diff options
Diffstat (limited to 'Godeps/_workspace/src/github.com/obscuren/qml/gl/3.2core/gl.go')
| -rw-r--r-- | Godeps/_workspace/src/github.com/obscuren/qml/gl/3.2core/gl.go | 4729 |
1 files changed, 4729 insertions, 0 deletions
diff --git a/Godeps/_workspace/src/github.com/obscuren/qml/gl/3.2core/gl.go b/Godeps/_workspace/src/github.com/obscuren/qml/gl/3.2core/gl.go new file mode 100644 index 000000000..80805299a --- /dev/null +++ b/Godeps/_workspace/src/github.com/obscuren/qml/gl/3.2core/gl.go @@ -0,0 +1,4729 @@ +// ** file automatically generated by glgen -- do not edit manually ** + +package GL + +// #cgo CXXFLAGS: -std=c++0x -pedantic-errors -Wall -fno-strict-aliasing +// #cgo LDFLAGS: -lstdc++ +// #cgo pkg-config: Qt5Core Qt5OpenGL +// +// #include "funcs.h" +// +// void free(void*); +// +import "C" + +import ( + "fmt" + "reflect" + "unsafe" + + "gopkg.in/qml.v1/gl/glbase" +) + +// API returns a value that offers methods matching the OpenGL version 3.2 API. +// +// The returned API must not be used after the provided OpenGL context becomes invalid. +func API(context glbase.Contexter) *GL { + gl := &GL{} + gl.funcs = C.gl3_2core_funcs() + if gl.funcs == nil { + panic(fmt.Errorf("OpenGL version 3.2 is not available")) + } + return gl +} + +// GL implements the OpenGL version 3.2 API. Values of this +// type must be created via the API function, and it must not be used after +// the associated OpenGL context becomes invalid. +type GL struct { + funcs unsafe.Pointer +} + +const ( + FALSE = 0 + TRUE = 1 + NONE = 0 + + BYTE = 0x1400 + UNSIGNED_BYTE = 0x1401 + SHORT = 0x1402 + UNSIGNED_SHORT = 0x1403 + INT = 0x1404 + UNSIGNED_INT = 0x1405 + FLOAT = 0x1406 + DOUBLE = 0x140A + HALF_FLOAT = 0x140B + + COLOR_BUFFER_BIT = 0x00004000 + DEPTH_BUFFER_BIT = 0x00000100 + STENCIL_BUFFER_BIT = 0x00000400 + + ALWAYS = 0x0207 + EQUAL = 0x0202 + GEQUAL = 0x0206 + GREATER = 0x0204 + LEQUAL = 0x0203 + LESS = 0x0201 + NEVER = 0x0200 + NOTEQUAL = 0x0205 + + DST_ALPHA = 0x0304 + ONE = 1 + ONE_MINUS_DST_ALPHA = 0x0305 + ONE_MINUS_SRC_ALPHA = 0x0303 + ONE_MINUS_SRC_COLOR = 0x0301 + SRC_ALPHA = 0x0302 + SRC_COLOR = 0x0300 + ZERO = 0 + + DST_COLOR = 0x0306 + ONE_MINUS_DST_COLOR = 0x0307 + SRC_ALPHA_SATURATE = 0x0308 + + CLIP_DISTANCE0 = 0x3000 + CLIP_DISTANCE1 = 0x3001 + CLIP_DISTANCE2 = 0x3002 + CLIP_DISTANCE3 = 0x3003 + CLIP_DISTANCE4 = 0x3004 + CLIP_DISTANCE5 = 0x3005 + CLIP_DISTANCE6 = 0x3006 + CLIP_DISTANCE7 = 0x3007 + + BACK = 0x0405 + FRONT = 0x0404 + FRONT_AND_BACK = 0x0408 + + CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT = 0x00000001 + + CONTEXT_COMPATIBILITY_PROFILE_BIT = 0x00000002 + CONTEXT_CORE_PROFILE_BIT = 0x00000001 + + BACK_LEFT = 0x0402 + BACK_RIGHT = 0x0403 + FRONT_LEFT = 0x0400 + FRONT_RIGHT = 0x0401 + LEFT = 0x0406 + RIGHT = 0x0407 + + BLEND = 0x0BE2 + COLOR_LOGIC_OP = 0x0BF2 + CULL_FACE = 0x0B44 + DEPTH_TEST = 0x0B71 + DITHER = 0x0BD0 + LINE_SMOOTH = 0x0B20 + POLYGON_OFFSET_FILL = 0x8037 + POLYGON_OFFSET_LINE = 0x2A02 + POLYGON_OFFSET_POINT = 0x2A01 + POLYGON_SMOOTH = 0x0B41 + SCISSOR_TEST = 0x0C11 + STENCIL_TEST = 0x0B90 + TEXTURE_1D = 0x0DE0 + TEXTURE_2D = 0x0DE1 + + INVALID_ENUM = 0x0500 + INVALID_FRAMEBUFFER_OPERATION = 0x0506 + INVALID_OPERATION = 0x0502 + INVALID_VALUE = 0x0501 + NO_ERROR = 0 + OUT_OF_MEMORY = 0x0505 + + LINEAR = 0x2601 + + CCW = 0x0901 + CW = 0x0900 + + ALIASED_LINE_WIDTH_RANGE = 0x846E + BLEND_DST = 0x0BE0 + BLEND_SRC = 0x0BE1 + COLOR_CLEAR_VALUE = 0x0C22 + COLOR_WRITEMASK = 0x0C23 + CULL_FACE_MODE = 0x0B45 + DEPTH_CLEAR_VALUE = 0x0B73 + DEPTH_FUNC = 0x0B74 + DEPTH_RANGE = 0x0B70 + DEPTH_WRITEMASK = 0x0B72 + DOUBLEBUFFER = 0x0C32 + DRAW_BUFFER = 0x0C01 + FRONT_FACE = 0x0B46 + LINE_SMOOTH_HINT = 0x0C52 + LINE_WIDTH = 0x0B21 + LINE_WIDTH_GRANULARITY = 0x0B23 + LINE_WIDTH_RANGE = 0x0B22 + LOGIC_OP_MODE = 0x0BF0 + MAX_CLIP_DISTANCES = 0x0D32 + MAX_TEXTURE_SIZE = 0x0D33 + MAX_VIEWPORT_DIMS = 0x0D3A + PACK_ALIGNMENT = 0x0D05 + PACK_LSB_FIRST = 0x0D01 + PACK_ROW_LENGTH = 0x0D02 + PACK_SKIP_PIXELS = 0x0D04 + PACK_SKIP_ROWS = 0x0D03 + PACK_SWAP_BYTES = 0x0D00 + POINT_SIZE = 0x0B11 + POINT_SIZE_GRANULARITY = 0x0B13 + POINT_SIZE_RANGE = 0x0B12 + POLYGON_MODE = 0x0B40 + POLYGON_OFFSET_FACTOR = 0x8038 + POLYGON_OFFSET_UNITS = 0x2A00 + POLYGON_SMOOTH_HINT = 0x0C53 + READ_BUFFER = 0x0C02 + SCISSOR_BOX = 0x0C10 + SMOOTH_LINE_WIDTH_GRANULARITY = 0x0B23 + SMOOTH_LINE_WIDTH_RANGE = 0x0B22 + SMOOTH_POINT_SIZE_GRANULARITY = 0x0B13 + SMOOTH_POINT_SIZE_RANGE = 0x0B12 + STENCIL_CLEAR_VALUE = 0x0B91 + STENCIL_FAIL = 0x0B94 + STENCIL_FUNC = 0x0B92 + STENCIL_PASS_DEPTH_FAIL = 0x0B95 + STENCIL_PASS_DEPTH_PASS = 0x0B96 + STENCIL_REF = 0x0B97 + STENCIL_VALUE_MASK = 0x0B93 + STENCIL_WRITEMASK = 0x0B98 + STEREO = 0x0C33 + SUBPIXEL_BITS = 0x0D50 + TEXTURE_BINDING_1D = 0x8068 + TEXTURE_BINDING_2D = 0x8069 + TEXTURE_BINDING_3D = 0x806A + UNPACK_ALIGNMENT = 0x0CF5 + UNPACK_LSB_FIRST = 0x0CF1 + UNPACK_ROW_LENGTH = 0x0CF2 + UNPACK_SKIP_PIXELS = 0x0CF4 + UNPACK_SKIP_ROWS = 0x0CF3 + UNPACK_SWAP_BYTES = 0x0CF0 + VIEWPORT = 0x0BA2 + + TEXTURE_ALPHA_SIZE = 0x805F + TEXTURE_BLUE_SIZE = 0x805E + TEXTURE_BORDER_COLOR = 0x1004 + TEXTURE_GREEN_SIZE = 0x805D + TEXTURE_HEIGHT = 0x1001 + TEXTURE_INTERNAL_FORMAT = 0x1003 + TEXTURE_MAG_FILTER = 0x2800 + TEXTURE_MIN_FILTER = 0x2801 + TEXTURE_RED_SIZE = 0x805C + TEXTURE_WIDTH = 0x1000 + TEXTURE_WRAP_S = 0x2802 + TEXTURE_WRAP_T = 0x2803 + + DONT_CARE = 0x1100 + FASTEST = 0x1101 + NICEST = 0x1102 + + FRAGMENT_SHADER_DERIVATIVE_HINT = 0x8B8B + TEXTURE_COMPRESSION_HINT = 0x84EF + + REPLACE = 0x1E01 + + AND = 0x1501 + AND_INVERTED = 0x1504 + AND_REVERSE = 0x1502 + CLEAR = 0x1500 + COPY = 0x1503 + COPY_INVERTED = 0x150C + EQUIV = 0x1509 + INVERT = 0x150A + NAND = 0x150E + NOOP = 0x1505 + NOR = 0x1508 + OR = 0x1507 + OR_INVERTED = 0x150D + OR_REVERSE = 0x150B + SET = 0x150F + XOR = 0x1506 + + MAP_FLUSH_EXPLICIT_BIT = 0x0010 + MAP_INVALIDATE_BUFFER_BIT = 0x0008 + MAP_INVALIDATE_RANGE_BIT = 0x0004 + MAP_READ_BIT = 0x0001 + MAP_UNSYNCHRONIZED_BIT = 0x0020 + MAP_WRITE_BIT = 0x0002 + + TEXTURE = 0x1702 + + LINE = 0x1B01 + POINT = 0x1B00 + + FILL = 0x1B02 + + COLOR = 0x1800 + DEPTH = 0x1801 + STENCIL = 0x1802 + + ALPHA = 0x1906 + BLUE = 0x1905 + DEPTH_COMPONENT = 0x1902 + GREEN = 0x1904 + RED = 0x1903 + RGB = 0x1907 + RGBA = 0x1908 + STENCIL_INDEX = 0x1901 + + R3_G3_B2 = 0x2A10 + RGB10 = 0x8052 + RGB10_A2 = 0x8059 + RGB12 = 0x8053 + RGB16 = 0x8054 + RGB4 = 0x804F + RGB5 = 0x8050 + RGB5_A1 = 0x8057 + RGB8 = 0x8051 + RGBA12 = 0x805A + RGBA16 = 0x805B + RGBA2 = 0x8055 + RGBA4 = 0x8056 + RGBA8 = 0x8058 + + PACK_IMAGE_HEIGHT = 0x806C + PACK_SKIP_IMAGES = 0x806B + UNPACK_IMAGE_HEIGHT = 0x806E + UNPACK_SKIP_IMAGES = 0x806D + + UNSIGNED_BYTE_3_3_2 = 0x8032 + UNSIGNED_INT_10_10_10_2 = 0x8036 + UNSIGNED_INT_8_8_8_8 = 0x8035 + UNSIGNED_SHORT_4_4_4_4 = 0x8033 + UNSIGNED_SHORT_5_5_5_1 = 0x8034 + + POINT_FADE_THRESHOLD_SIZE = 0x8128 + + LINES = 0x0001 + LINES_ADJACENCY = 0x000A + LINE_LOOP = 0x0002 + LINE_STRIP = 0x0003 + LINE_STRIP_ADJACENCY = 0x000B + POINTS = 0x0000 + TRIANGLES = 0x0004 + TRIANGLES_ADJACENCY = 0x000C + TRIANGLE_FAN = 0x0006 + TRIANGLE_STRIP = 0x0005 + TRIANGLE_STRIP_ADJACENCY = 0x000D + + DECR = 0x1E03 + INCR = 0x1E02 + KEEP = 0x1E00 + + EXTENSIONS = 0x1F03 + RENDERER = 0x1F01 + VENDOR = 0x1F00 + VERSION = 0x1F02 + + NEAREST = 0x2600 + + LINEAR_MIPMAP_LINEAR = 0x2703 + LINEAR_MIPMAP_NEAREST = 0x2701 + NEAREST_MIPMAP_LINEAR = 0x2702 + NEAREST_MIPMAP_NEAREST = 0x2700 + + TEXTURE_WRAP_R = 0x8072 + + PROXY_TEXTURE_1D = 0x8063 + PROXY_TEXTURE_2D = 0x8064 + PROXY_TEXTURE_3D = 0x8070 + TEXTURE_3D = 0x806F + TEXTURE_BASE_LEVEL = 0x813C + TEXTURE_MAX_LEVEL = 0x813D + TEXTURE_MAX_LOD = 0x813B + TEXTURE_MIN_LOD = 0x813A + + CLAMP_TO_BORDER = 0x812D + CLAMP_TO_EDGE = 0x812F + REPEAT = 0x2901 + + SYNC_FLUSH_COMMANDS_BIT = 0x00000001 + INVALID_INDEX = 0xFFFFFFFF + TIMEOUT_IGNORED = 0xFFFFFFFFFFFFFFFF + CONSTANT_COLOR = 0x8001 + ONE_MINUS_CONSTANT_COLOR = 0x8002 + CONSTANT_ALPHA = 0x8003 + ONE_MINUS_CONSTANT_ALPHA = 0x8004 + FUNC_ADD = 0x8006 + MIN = 0x8007 + MAX = 0x8008 + BLEND_EQUATION_RGB = 0x8009 + FUNC_SUBTRACT = 0x800A + FUNC_REVERSE_SUBTRACT = 0x800B + TEXTURE_DEPTH = 0x8071 + MAX_3D_TEXTURE_SIZE = 0x8073 + MULTISAMPLE = 0x809D + SAMPLE_ALPHA_TO_COVERAGE = 0x809E + SAMPLE_ALPHA_TO_ONE = 0x809F + SAMPLE_COVERAGE = 0x80A0 + SAMPLE_BUFFERS = 0x80A8 + SAMPLES = 0x80A9 + SAMPLE_COVERAGE_VALUE = 0x80AA + SAMPLE_COVERAGE_INVERT = 0x80AB + BLEND_DST_RGB = 0x80C8 + BLEND_SRC_RGB = 0x80C9 + BLEND_DST_ALPHA = 0x80CA + BLEND_SRC_ALPHA = 0x80CB + BGR = 0x80E0 + BGRA = 0x80E1 + MAX_ELEMENTS_VERTICES = 0x80E8 + MAX_ELEMENTS_INDICES = 0x80E9 + DEPTH_COMPONENT16 = 0x81A5 + DEPTH_COMPONENT24 = 0x81A6 + DEPTH_COMPONENT32 = 0x81A7 + FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING = 0x8210 + FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE = 0x8211 + FRAMEBUFFER_ATTACHMENT_RED_SIZE = 0x8212 + FRAMEBUFFER_ATTACHMENT_GREEN_SIZE = 0x8213 + FRAMEBUFFER_ATTACHMENT_BLUE_SIZE = 0x8214 + FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE = 0x8215 + FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE = 0x8216 + FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE = 0x8217 + FRAMEBUFFER_DEFAULT = 0x8218 + FRAMEBUFFER_UNDEFINED = 0x8219 + DEPTH_STENCIL_ATTACHMENT = 0x821A + MAJOR_VERSION = 0x821B + MINOR_VERSION = 0x821C + NUM_EXTENSIONS = 0x821D + CONTEXT_FLAGS = 0x821E + COMPRESSED_RED = 0x8225 + COMPRESSED_RG = 0x8226 + RG = 0x8227 + RG_INTEGER = 0x8228 + R8 = 0x8229 + R16 = 0x822A + RG8 = 0x822B + RG16 = 0x822C + R16F = 0x822D + R32F = 0x822E + RG16F = 0x822F + RG32F = 0x8230 + R8I = 0x8231 + R8UI = 0x8232 + R16I = 0x8233 + R16UI = 0x8234 + R32I = 0x8235 + R32UI = 0x8236 + RG8I = 0x8237 + RG8UI = 0x8238 + RG16I = 0x8239 + RG16UI = 0x823A + RG32I = 0x823B + RG32UI = 0x823C + UNSIGNED_BYTE_2_3_3_REV = 0x8362 + UNSIGNED_SHORT_5_6_5 = 0x8363 + UNSIGNED_SHORT_5_6_5_REV = 0x8364 + UNSIGNED_SHORT_4_4_4_4_REV = 0x8365 + UNSIGNED_SHORT_1_5_5_5_REV = 0x8366 + UNSIGNED_INT_8_8_8_8_REV = 0x8367 + UNSIGNED_INT_2_10_10_10_REV = 0x8368 + MIRRORED_REPEAT = 0x8370 + TEXTURE0 = 0x84C0 + TEXTURE1 = 0x84C1 + TEXTURE2 = 0x84C2 + TEXTURE3 = 0x84C3 + TEXTURE4 = 0x84C4 + TEXTURE5 = 0x84C5 + TEXTURE6 = 0x84C6 + TEXTURE7 = 0x84C7 + TEXTURE8 = 0x84C8 + TEXTURE9 = 0x84C9 + TEXTURE10 = 0x84CA + TEXTURE11 = 0x84CB + TEXTURE12 = 0x84CC + TEXTURE13 = 0x84CD + TEXTURE14 = 0x84CE + TEXTURE15 = 0x84CF + TEXTURE16 = 0x84D0 + TEXTURE17 = 0x84D1 + TEXTURE18 = 0x84D2 + TEXTURE19 = 0x84D3 + TEXTURE20 = 0x84D4 + TEXTURE21 = 0x84D5 + TEXTURE22 = 0x84D6 + TEXTURE23 = 0x84D7 + TEXTURE24 = 0x84D8 + TEXTURE25 = 0x84D9 + TEXTURE26 = 0x84DA + TEXTURE27 = 0x84DB + TEXTURE28 = 0x84DC + TEXTURE29 = 0x84DD + TEXTURE30 = 0x84DE + TEXTURE31 = 0x84DF + ACTIVE_TEXTURE = 0x84E0 + MAX_RENDERBUFFER_SIZE = 0x84E8 + COMPRESSED_RGB = 0x84ED + COMPRESSED_RGBA = 0x84EE + TEXTURE_RECTANGLE = 0x84F5 + TEXTURE_BINDING_RECTANGLE = 0x84F6 + PROXY_TEXTURE_RECTANGLE = 0x84F7 + MAX_RECTANGLE_TEXTURE_SIZE = 0x84F8 + DEPTH_STENCIL = 0x84F9 + UNSIGNED_INT_24_8 = 0x84FA + MAX_TEXTURE_LOD_BIAS = 0x84FD + TEXTURE_LOD_BIAS = 0x8501 + INCR_WRAP = 0x8507 + DECR_WRAP = 0x8508 + TEXTURE_CUBE_MAP = 0x8513 + TEXTURE_BINDING_CUBE_MAP = 0x8514 + TEXTURE_CUBE_MAP_POSITIVE_X = 0x8515 + TEXTURE_CUBE_MAP_NEGATIVE_X = 0x8516 + TEXTURE_CUBE_MAP_POSITIVE_Y = 0x8517 + TEXTURE_CUBE_MAP_NEGATIVE_Y = 0x8518 + TEXTURE_CUBE_MAP_POSITIVE_Z = 0x8519 + TEXTURE_CUBE_MAP_NEGATIVE_Z = 0x851A + PROXY_TEXTURE_CUBE_MAP = 0x851B + MAX_CUBE_MAP_TEXTURE_SIZE = 0x851C + SRC1_ALPHA = 0x8589 + VERTEX_ARRAY_BINDING = 0x85B5 + VERTEX_ATTRIB_ARRAY_ENABLED = 0x8622 + VERTEX_ATTRIB_ARRAY_SIZE = 0x8623 + VERTEX_ATTRIB_ARRAY_STRIDE = 0x8624 + VERTEX_ATTRIB_ARRAY_TYPE = 0x8625 + CURRENT_VERTEX_ATTRIB = 0x8626 + VERTEX_PROGRAM_POINT_SIZE = 0x8642 + PROGRAM_POINT_SIZE = 0x8642 + VERTEX_ATTRIB_ARRAY_POINTER = 0x8645 + DEPTH_CLAMP = 0x864F + TEXTURE_COMPRESSED_IMAGE_SIZE = 0x86A0 + TEXTURE_COMPRESSED = 0x86A1 + NUM_COMPRESSED_TEXTURE_FORMATS = 0x86A2 + COMPRESSED_TEXTURE_FORMATS = 0x86A3 + BUFFER_SIZE = 0x8764 + BUFFER_USAGE = 0x8765 + STENCIL_BACK_FUNC = 0x8800 + STENCIL_BACK_FAIL = 0x8801 + STENCIL_BACK_PASS_DEPTH_FAIL = 0x8802 + STENCIL_BACK_PASS_DEPTH_PASS = 0x8803 + RGBA32F = 0x8814 + RGB32F = 0x8815 + RGBA16F = 0x881A + RGB16F = 0x881B + MAX_DRAW_BUFFERS = 0x8824 + DRAW_BUFFER0 = 0x8825 + DRAW_BUFFER1 = 0x8826 + DRAW_BUFFER2 = 0x8827 + DRAW_BUFFER3 = 0x8828 + DRAW_BUFFER4 = 0x8829 + DRAW_BUFFER5 = 0x882A + DRAW_BUFFER6 = 0x882B + DRAW_BUFFER7 = 0x882C + DRAW_BUFFER8 = 0x882D + DRAW_BUFFER9 = 0x882E + DRAW_BUFFER10 = 0x882F + DRAW_BUFFER11 = 0x8830 + DRAW_BUFFER12 = 0x8831 + DRAW_BUFFER13 = 0x8832 + DRAW_BUFFER14 = 0x8833 + DRAW_BUFFER15 = 0x8834 + BLEND_EQUATION_ALPHA = 0x883D + TEXTURE_DEPTH_SIZE = 0x884A + TEXTURE_COMPARE_MODE = 0x884C + TEXTURE_COMPARE_FUNC = 0x884D + COMPARE_REF_TO_TEXTURE = 0x884E + TEXTURE_CUBE_MAP_SEAMLESS = 0x884F + QUERY_COUNTER_BITS = 0x8864 + CURRENT_QUERY = 0x8865 + QUERY_RESULT = 0x8866 + QUERY_RESULT_AVAILABLE = 0x8867 + MAX_VERTEX_ATTRIBS = 0x8869 + VERTEX_ATTRIB_ARRAY_NORMALIZED = 0x886A + MAX_TEXTURE_IMAGE_UNITS = 0x8872 + ARRAY_BUFFER = 0x8892 + ELEMENT_ARRAY_BUFFER = 0x8893 + ARRAY_BUFFER_BINDING = 0x8894 + ELEMENT_ARRAY_BUFFER_BINDING = 0x8895 + VERTEX_ATTRIB_ARRAY_BUFFER_BINDING = 0x889F + READ_ONLY = 0x88B8 + WRITE_ONLY = 0x88B9 + READ_WRITE = 0x88BA + BUFFER_ACCESS = 0x88BB + BUFFER_MAPPED = 0x88BC + BUFFER_MAP_POINTER = 0x88BD + STREAM_DRAW = 0x88E0 + STREAM_READ = 0x88E1 + STREAM_COPY = 0x88E2 + STATIC_DRAW = 0x88E4 + STATIC_READ = 0x88E5 + STATIC_COPY = 0x88E6 + DYNAMIC_DRAW = 0x88E8 + DYNAMIC_READ = 0x88E9 + DYNAMIC_COPY = 0x88EA + PIXEL_PACK_BUFFER = 0x88EB + PIXEL_UNPACK_BUFFER = 0x88EC + PIXEL_PACK_BUFFER_BINDING = 0x88ED + PIXEL_UNPACK_BUFFER_BINDING = 0x88EF + DEPTH24_STENCIL8 = 0x88F0 + TEXTURE_STENCIL_SIZE = 0x88F1 + VERTEX_ATTRIB_ARRAY_INTEGER = 0x88FD + MAX_ARRAY_TEXTURE_LAYERS = 0x88FF + MIN_PROGRAM_TEXEL_OFFSET = 0x8904 + MAX_PROGRAM_TEXEL_OFFSET = 0x8905 + SAMPLES_PASSED = 0x8914 + GEOMETRY_VERTICES_OUT = 0x8916 + GEOMETRY_INPUT_TYPE = 0x8917 + GEOMETRY_OUTPUT_TYPE = 0x8918 + CLAMP_READ_COLOR = 0x891C + FIXED_ONLY = 0x891D + UNIFORM_BUFFER = 0x8A11 + UNIFORM_BUFFER_BINDING = 0x8A28 + UNIFORM_BUFFER_START = 0x8A29 + UNIFORM_BUFFER_SIZE = 0x8A2A + MAX_VERTEX_UNIFORM_BLOCKS = 0x8A2B + MAX_GEOMETRY_UNIFORM_BLOCKS = 0x8A2C + MAX_FRAGMENT_UNIFORM_BLOCKS = 0x8A2D + MAX_COMBINED_UNIFORM_BLOCKS = 0x8A2E + MAX_UNIFORM_BUFFER_BINDINGS = 0x8A2F + MAX_UNIFORM_BLOCK_SIZE = 0x8A30 + MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS = 0x8A31 + MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS = 0x8A32 + MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS = 0x8A33 + UNIFORM_BUFFER_OFFSET_ALIGNMENT = 0x8A34 + ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH = 0x8A35 + ACTIVE_UNIFORM_BLOCKS = 0x8A36 + UNIFORM_TYPE = 0x8A37 + UNIFORM_SIZE = 0x8A38 + UNIFORM_NAME_LENGTH = 0x8A39 + UNIFORM_BLOCK_INDEX = 0x8A3A + UNIFORM_OFFSET = 0x8A3B + UNIFORM_ARRAY_STRIDE = 0x8A3C + UNIFORM_MATRIX_STRIDE = 0x8A3D + UNIFORM_IS_ROW_MAJOR = 0x8A3E + UNIFORM_BLOCK_BINDING = 0x8A3F + UNIFORM_BLOCK_DATA_SIZE = 0x8A40 + UNIFORM_BLOCK_NAME_LENGTH = 0x8A41 + UNIFORM_BLOCK_ACTIVE_UNIFORMS = 0x8A42 + UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES = 0x8A43 + UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER = 0x8A44 + UNIFORM_BLOCK_REFERENCED_BY_GEOMETRY_SHADER = 0x8A45 + UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER = 0x8A46 + FRAGMENT_SHADER = 0x8B30 + VERTEX_SHADER = 0x8B31 + MAX_FRAGMENT_UNIFORM_COMPONENTS = 0x8B49 + MAX_VERTEX_UNIFORM_COMPONENTS = 0x8B4A + MAX_VARYING_FLOATS = 0x8B4B + MAX_VARYING_COMPONENTS = 0x8B4B + MAX_VERTEX_TEXTURE_IMAGE_UNITS = 0x8B4C + MAX_COMBINED_TEXTURE_IMAGE_UNITS = 0x8B4D + SHADER_TYPE = 0x8B4F + FLOAT_VEC2 = 0x8B50 + FLOAT_VEC3 = 0x8B51 + FLOAT_VEC4 = 0x8B52 + INT_VEC2 = 0x8B53 + INT_VEC3 = 0x8B54 + INT_VEC4 = 0x8B55 + BOOL = 0x8B56 + BOOL_VEC2 = 0x8B57 + BOOL_VEC3 = 0x8B58 + BOOL_VEC4 = 0x8B59 + FLOAT_MAT2 = 0x8B5A + FLOAT_MAT3 = 0x8B5B + FLOAT_MAT4 = 0x8B5C + SAMPLER_1D = 0x8B5D + SAMPLER_2D = 0x8B5E + SAMPLER_3D = 0x8B5F + SAMPLER_CUBE = 0x8B60 + SAMPLER_1D_SHADOW = 0x8B61 + SAMPLER_2D_SHADOW = 0x8B62 + SAMPLER_2D_RECT = 0x8B63 + SAMPLER_2D_RECT_SHADOW = 0x8B64 + FLOAT_MAT2x3 = 0x8B65 + FLOAT_MAT2x4 = 0x8B66 + FLOAT_MAT3x2 = 0x8B67 + FLOAT_MAT3x4 = 0x8B68 + FLOAT_MAT4x2 = 0x8B69 + FLOAT_MAT4x3 = 0x8B6A + DELETE_STATUS = 0x8B80 + COMPILE_STATUS = 0x8B81 + LINK_STATUS = 0x8B82 + VALIDATE_STATUS = 0x8B83 + INFO_LOG_LENGTH = 0x8B84 + ATTACHED_SHADERS = 0x8B85 + ACTIVE_UNIFORMS = 0x8B86 + ACTIVE_UNIFORM_MAX_LENGTH = 0x8B87 + SHADER_SOURCE_LENGTH = 0x8B88 + ACTIVE_ATTRIBUTES = 0x8B89 + ACTIVE_ATTRIBUTE_MAX_LENGTH = 0x8B8A + SHADING_LANGUAGE_VERSION = 0x8B8C + CURRENT_PROGRAM = 0x8B8D + TEXTURE_RED_TYPE = 0x8C10 + TEXTURE_GREEN_TYPE = 0x8C11 + TEXTURE_BLUE_TYPE = 0x8C12 + TEXTURE_ALPHA_TYPE = 0x8C13 + TEXTURE_DEPTH_TYPE = 0x8C16 + UNSIGNED_NORMALIZED = 0x8C17 + TEXTURE_1D_ARRAY = 0x8C18 + PROXY_TEXTURE_1D_ARRAY = 0x8C19 + TEXTURE_2D_ARRAY = 0x8C1A + PROXY_TEXTURE_2D_ARRAY = 0x8C1B + TEXTURE_BINDING_1D_ARRAY = 0x8C1C + TEXTURE_BINDING_2D_ARRAY = 0x8C1D + MAX_GEOMETRY_TEXTURE_IMAGE_UNITS = 0x8C29 + TEXTURE_BUFFER = 0x8C2A + MAX_TEXTURE_BUFFER_SIZE = 0x8C2B + TEXTURE_BINDING_BUFFER = 0x8C2C + TEXTURE_BUFFER_DATA_STORE_BINDING = 0x8C2D + R11F_G11F_B10F = 0x8C3A + UNSIGNED_INT_10F_11F_11F_REV = 0x8C3B + RGB9_E5 = 0x8C3D + UNSIGNED_INT_5_9_9_9_REV = 0x8C3E + TEXTURE_SHARED_SIZE = 0x8C3F + SRGB = 0x8C40 + SRGB8 = 0x8C41 + SRGB_ALPHA = 0x8C42 + SRGB8_ALPHA8 = 0x8C43 + COMPRESSED_SRGB = 0x8C48 + COMPRESSED_SRGB_ALPHA = 0x8C49 + TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH = 0x8C76 + TRANSFORM_FEEDBACK_BUFFER_MODE = 0x8C7F + MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS = 0x8C80 + TRANSFORM_FEEDBACK_VARYINGS = 0x8C83 + TRANSFORM_FEEDBACK_BUFFER_START = 0x8C84 + TRANSFORM_FEEDBACK_BUFFER_SIZE = 0x8C85 + PRIMITIVES_GENERATED = 0x8C87 + TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN = 0x8C88 + RASTERIZER_DISCARD = 0x8C89 + MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS = 0x8C8A + MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS = 0x8C8B + INTERLEAVED_ATTRIBS = 0x8C8C + SEPARATE_ATTRIBS = 0x8C8D + TRANSFORM_FEEDBACK_BUFFER = 0x8C8E + TRANSFORM_FEEDBACK_BUFFER_BINDING = 0x8C8F + POINT_SPRITE_COORD_ORIGIN = 0x8CA0 + LOWER_LEFT = 0x8CA1 + UPPER_LEFT = 0x8CA2 + STENCIL_BACK_REF = 0x8CA3 + STENCIL_BACK_VALUE_MASK = 0x8CA4 + STENCIL_BACK_WRITEMASK = 0x8CA5 + DRAW_FRAMEBUFFER_BINDING = 0x8CA6 + FRAMEBUFFER_BINDING = 0x8CA6 + RENDERBUFFER_BINDING = 0x8CA7 + READ_FRAMEBUFFER = 0x8CA8 + DRAW_FRAMEBUFFER = 0x8CA9 + READ_FRAMEBUFFER_BINDING = 0x8CAA + RENDERBUFFER_SAMPLES = 0x8CAB + DEPTH_COMPONENT32F = 0x8CAC + DEPTH32F_STENCIL8 = 0x8CAD + FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE = 0x8CD0 + FRAMEBUFFER_ATTACHMENT_OBJECT_NAME = 0x8CD1 + FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL = 0x8CD2 + FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE = 0x8CD3 + FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER = 0x8CD4 + FRAMEBUFFER_COMPLETE = 0x8CD5 + FRAMEBUFFER_INCOMPLETE_ATTACHMENT = 0x8CD6 + FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT = 0x8CD7 + FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER = 0x8CDB + FRAMEBUFFER_INCOMPLETE_READ_BUFFER = 0x8CDC + FRAMEBUFFER_UNSUPPORTED = 0x8CDD + MAX_COLOR_ATTACHMENTS = 0x8CDF + COLOR_ATTACHMENT0 = 0x8CE0 + COLOR_ATTACHMENT1 = 0x8CE1 + COLOR_ATTACHMENT2 = 0x8CE2 + COLOR_ATTACHMENT3 = 0x8CE3 + COLOR_ATTACHMENT4 = 0x8CE4 + COLOR_ATTACHMENT5 = 0x8CE5 + COLOR_ATTACHMENT6 = 0x8CE6 + COLOR_ATTACHMENT7 = 0x8CE7 + COLOR_ATTACHMENT8 = 0x8CE8 + COLOR_ATTACHMENT9 = 0x8CE9 + COLOR_ATTACHMENT10 = 0x8CEA + COLOR_ATTACHMENT11 = 0x8CEB + COLOR_ATTACHMENT12 = 0x8CEC + COLOR_ATTACHMENT13 = 0x8CED + COLOR_ATTACHMENT14 = 0x8CEE + COLOR_ATTACHMENT15 = 0x8CEF + DEPTH_ATTACHMENT = 0x8D00 + STENCIL_ATTACHMENT = 0x8D20 + FRAMEBUFFER = 0x8D40 + RENDERBUFFER = 0x8D41 + RENDERBUFFER_WIDTH = 0x8D42 + RENDERBUFFER_HEIGHT = 0x8D43 + RENDERBUFFER_INTERNAL_FORMAT = 0x8D44 + STENCIL_INDEX1 = 0x8D46 + STENCIL_INDEX4 = 0x8D47 + STENCIL_INDEX8 = 0x8D48 + STENCIL_INDEX16 = 0x8D49 + RENDERBUFFER_RED_SIZE = 0x8D50 + RENDERBUFFER_GREEN_SIZE = 0x8D51 + RENDERBUFFER_BLUE_SIZE = 0x8D52 + RENDERBUFFER_ALPHA_SIZE = 0x8D53 + RENDERBUFFER_DEPTH_SIZE = 0x8D54 + RENDERBUFFER_STENCIL_SIZE = 0x8D55 + FRAMEBUFFER_INCOMPLETE_MULTISAMPLE = 0x8D56 + MAX_SAMPLES = 0x8D57 + RGBA32UI = 0x8D70 + RGB32UI = 0x8D71 + RGBA16UI = 0x8D76 + RGB16UI = 0x8D77 + RGBA8UI = 0x8D7C + RGB8UI = 0x8D7D + RGBA32I = 0x8D82 + RGB32I = 0x8D83 + RGBA16I = 0x8D88 + RGB16I = 0x8D89 + RGBA8I = 0x8D8E + RGB8I = 0x8D8F + RED_INTEGER = 0x8D94 + GREEN_INTEGER = 0x8D95 + BLUE_INTEGER = 0x8D96 + RGB_INTEGER = 0x8D98 + RGBA_INTEGER = 0x8D99 + BGR_INTEGER = 0x8D9A + BGRA_INTEGER = 0x8D9B + FRAMEBUFFER_ATTACHMENT_LAYERED = 0x8DA7 + FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS = 0x8DA8 + FLOAT_32_UNSIGNED_INT_24_8_REV = 0x8DAD + FRAMEBUFFER_SRGB = 0x8DB9 + COMPRESSED_RED_RGTC1 = 0x8DBB + COMPRESSED_SIGNED_RED_RGTC1 = 0x8DBC + COMPRESSED_RG_RGTC2 = 0x8DBD + COMPRESSED_SIGNED_RG_RGTC2 = 0x8DBE + SAMPLER_1D_ARRAY = 0x8DC0 + SAMPLER_2D_ARRAY = 0x8DC1 + SAMPLER_BUFFER = 0x8DC2 + SAMPLER_1D_ARRAY_SHADOW = 0x8DC3 + SAMPLER_2D_ARRAY_SHADOW = 0x8DC4 + SAMPLER_CUBE_SHADOW = 0x8DC5 + UNSIGNED_INT_VEC2 = 0x8DC6 + UNSIGNED_INT_VEC3 = 0x8DC7 + UNSIGNED_INT_VEC4 = 0x8DC8 + INT_SAMPLER_1D = 0x8DC9 + INT_SAMPLER_2D = 0x8DCA + INT_SAMPLER_3D = 0x8DCB + INT_SAMPLER_CUBE = 0x8DCC + INT_SAMPLER_2D_RECT = 0x8DCD + INT_SAMPLER_1D_ARRAY = 0x8DCE + INT_SAMPLER_2D_ARRAY = 0x8DCF + INT_SAMPLER_BUFFER = 0x8DD0 + UNSIGNED_INT_SAMPLER_1D = 0x8DD1 + UNSIGNED_INT_SAMPLER_2D = 0x8DD2 + UNSIGNED_INT_SAMPLER_3D = 0x8DD3 + UNSIGNED_INT_SAMPLER_CUBE = 0x8DD4 + UNSIGNED_INT_SAMPLER_2D_RECT = 0x8DD5 + UNSIGNED_INT_SAMPLER_1D_ARRAY = 0x8DD6 + UNSIGNED_INT_SAMPLER_2D_ARRAY = 0x8DD7 + UNSIGNED_INT_SAMPLER_BUFFER = 0x8DD8 + GEOMETRY_SHADER = 0x8DD9 + MAX_GEOMETRY_UNIFORM_COMPONENTS = 0x8DDF + MAX_GEOMETRY_OUTPUT_VERTICES = 0x8DE0 + MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS = 0x8DE1 + QUERY_WAIT = 0x8E13 + QUERY_NO_WAIT = 0x8E14 + QUERY_BY_REGION_WAIT = 0x8E15 + QUERY_BY_REGION_NO_WAIT = 0x8E16 + QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION = 0x8E4C + FIRST_VERTEX_CONVENTION = 0x8E4D + LAST_VERTEX_CONVENTION = 0x8E4E + PROVOKING_VERTEX = 0x8E4F + SAMPLE_POSITION = 0x8E50 + SAMPLE_MASK = 0x8E51 + SAMPLE_MASK_VALUE = 0x8E52 + MAX_SAMPLE_MASK_WORDS = 0x8E59 + COPY_READ_BUFFER = 0x8F36 + COPY_WRITE_BUFFER = 0x8F37 + R8_SNORM = 0x8F94 + RG8_SNORM = 0x8F95 + RGB8_SNORM = 0x8F96 + RGBA8_SNORM = 0x8F97 + R16_SNORM = 0x8F98 + RG16_SNORM = 0x8F99 + RGB16_SNORM = 0x8F9A + RGBA16_SNORM = 0x8F9B + SIGNED_NORMALIZED = 0x8F9C + PRIMITIVE_RESTART = 0x8F9D + PRIMITIVE_RESTART_INDEX = 0x8F9E + TEXTURE_2D_MULTISAMPLE = 0x9100 + PROXY_TEXTURE_2D_MULTISAMPLE = 0x9101 + TEXTURE_2D_MULTISAMPLE_ARRAY = 0x9102 + PROXY_TEXTURE_2D_MULTISAMPLE_ARRAY = 0x9103 + TEXTURE_BINDING_2D_MULTISAMPLE = 0x9104 + TEXTURE_BINDING_2D_MULTISAMPLE_ARRAY = 0x9105 + TEXTURE_SAMPLES = 0x9106 + TEXTURE_FIXED_SAMPLE_LOCATIONS = 0x9107 + SAMPLER_2D_MULTISAMPLE = 0x9108 + INT_SAMPLER_2D_MULTISAMPLE = 0x9109 + UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE = 0x910A + SAMPLER_2D_MULTISAMPLE_ARRAY = 0x910B + INT_SAMPLER_2D_MULTISAMPLE_ARRAY = 0x910C + UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY = 0x910D + MAX_COLOR_TEXTURE_SAMPLES = 0x910E + MAX_DEPTH_TEXTURE_SAMPLES = 0x910F + MAX_INTEGER_SAMPLES = 0x9110 + MAX_SERVER_WAIT_TIMEOUT = 0x9111 + OBJECT_TYPE = 0x9112 + SYNC_CONDITION = 0x9113 + SYNC_STATUS = 0x9114 + SYNC_FLAGS = 0x9115 + SYNC_FENCE = 0x9116 + SYNC_GPU_COMMANDS_COMPLETE = 0x9117 + UNSIGNALED = 0x9118 + SIGNALED = 0x9119 + ALREADY_SIGNALED = 0x911A + TIMEOUT_EXPIRED = 0x911B + CONDITION_SATISFIED = 0x911C + WAIT_FAILED = 0x911D + BUFFER_ACCESS_FLAGS = 0x911F + BUFFER_MAP_LENGTH = 0x9120 + BUFFER_MAP_OFFSET = 0x9121 + MAX_VERTEX_OUTPUT_COMPONENTS = 0x9122 + MAX_GEOMETRY_INPUT_COMPONENTS = 0x9123 + MAX_GEOMETRY_OUTPUT_COMPONENTS = 0x9124 + MAX_FRAGMENT_INPUT_COMPONENTS = 0x9125 + CONTEXT_PROFILE_MASK = 0x9126 +) + +// https://www.opengl.org/sdk/docs/man3/xhtml/glViewport.xml +func (gl *GL) Viewport(x, y, width, height int) { + C.gl3_2core_glViewport(gl.funcs, C.GLint(x), C.GLint(y), C.GLsizei(width), C.GLsizei(height)) +} + +// DepthRange specifies the mapping of depth values from normalized device +// coordinates to window coordinates. +// +// Parameter nearVal specifies the mapping of the near clipping plane to window +// coordinates (defaults to 0), while farVal specifies the mapping of the far +// clipping plane to window coordinates (defaults to 1). +// +// After clipping and division by w, depth coordinates range from -1 to 1, +// corresponding to the near and far clipping planes. DepthRange specifies a +// linear mapping of the normalized depth coordinates in this range to window +// depth coordinates. Regardless of the actual depth buffer implementation, +// window coordinate depth values are treated as though they range from 0 through 1 +// (like color components). Thus, the values accepted by DepthRange are both +// clamped to this range before they are accepted. +// +// The default setting of (0, 1) maps the near plane to 0 and the far plane to 1. +// With this mapping, the depth buffer range is fully utilized. +// +// It is not necessary that nearVal be less than farVal. Reverse mappings such as +// nearVal 1, and farVal 0 are acceptable. +// +// GL.INVALID_OPERATION is generated if DepthRange is executed between the +// execution of Begin and the corresponding execution of End. +func (gl *GL) DepthRange(nearVal, farVal float64) { + C.gl3_2core_glDepthRange(gl.funcs, C.GLdouble(nearVal), C.GLdouble(farVal)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glIsEnabled.xml +func (gl *GL) IsEnabled(cap glbase.Enum) bool { + glresult := C.gl3_2core_glIsEnabled(gl.funcs, C.GLenum(cap)) + return *(*bool)(unsafe.Pointer(&glresult)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetTexLevelParameteriv.xml +func (gl *GL) GetTexLevelParameteriv(target glbase.Enum, level int, pname glbase.Enum, params []int32) { + C.gl3_2core_glGetTexLevelParameteriv(gl.funcs, C.GLenum(target), C.GLint(level), C.GLenum(pname), (*C.GLint)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetTexLevelParameterfv.xml +func (gl *GL) GetTexLevelParameterfv(target glbase.Enum, level int, pname glbase.Enum, params []float32) { + C.gl3_2core_glGetTexLevelParameterfv(gl.funcs, C.GLenum(target), C.GLint(level), C.GLenum(pname), (*C.GLfloat)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetTexParameteriv.xml +func (gl *GL) GetTexParameteriv(target, pname glbase.Enum, params []int32) { + C.gl3_2core_glGetTexParameteriv(gl.funcs, C.GLenum(target), C.GLenum(pname), (*C.GLint)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetTexParameterfv.xml +func (gl *GL) GetTexParameterfv(target, pname glbase.Enum, params []float32) { + C.gl3_2core_glGetTexParameterfv(gl.funcs, C.GLenum(target), C.GLenum(pname), (*C.GLfloat)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetTexImage.xml +func (gl *GL) GetTexImage(target glbase.Enum, level int, format, gltype glbase.Enum, pixels interface{}) { + var pixels_ptr unsafe.Pointer + var pixels_v = reflect.ValueOf(pixels) + if pixels != nil && pixels_v.Kind() != reflect.Slice { + panic("parameter pixels must be a slice") + } + if pixels != nil { + pixels_ptr = unsafe.Pointer(pixels_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glGetTexImage(gl.funcs, C.GLenum(target), C.GLint(level), C.GLenum(format), C.GLenum(gltype), pixels_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetIntegerv.xml +func (gl *GL) GetIntegerv(pname glbase.Enum, params []int32) { + C.gl3_2core_glGetIntegerv(gl.funcs, C.GLenum(pname), (*C.GLint)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetFloatv.xml +func (gl *GL) GetFloatv(pname glbase.Enum, params []float32) { + C.gl3_2core_glGetFloatv(gl.funcs, C.GLenum(pname), (*C.GLfloat)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetError.xml +func (gl *GL) GetError() glbase.Enum { + glresult := C.gl3_2core_glGetError(gl.funcs) + return glbase.Enum(glresult) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetDoublev.xml +func (gl *GL) GetDoublev(pname glbase.Enum, params []float64) { + C.gl3_2core_glGetDoublev(gl.funcs, C.GLenum(pname), (*C.GLdouble)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetBooleanv.xml +func (gl *GL) GetBooleanv(pname glbase.Enum, params []bool) { + C.gl3_2core_glGetBooleanv(gl.funcs, C.GLenum(pname), (*C.GLboolean)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glReadPixels.xml +func (gl *GL) ReadPixels(x, y, width, height int, format, gltype glbase.Enum, pixels interface{}) { + var pixels_ptr unsafe.Pointer + var pixels_v = reflect.ValueOf(pixels) + if pixels != nil && pixels_v.Kind() != reflect.Slice { + panic("parameter pixels must be a slice") + } + if pixels != nil { + pixels_ptr = unsafe.Pointer(pixels_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glReadPixels(gl.funcs, C.GLint(x), C.GLint(y), C.GLsizei(width), C.GLsizei(height), C.GLenum(format), C.GLenum(gltype), pixels_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glReadBuffer.xml +func (gl *GL) ReadBuffer(mode glbase.Enum) { + C.gl3_2core_glReadBuffer(gl.funcs, C.GLenum(mode)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glPixelStorei.xml +func (gl *GL) PixelStorei(pname glbase.Enum, param int32) { + C.gl3_2core_glPixelStorei(gl.funcs, C.GLenum(pname), C.GLint(param)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glPixelStoref.xml +func (gl *GL) PixelStoref(pname glbase.Enum, param float32) { + C.gl3_2core_glPixelStoref(gl.funcs, C.GLenum(pname), C.GLfloat(param)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glDepthFunc.xml +func (gl *GL) DepthFunc(glfunc glbase.Enum) { + C.gl3_2core_glDepthFunc(gl.funcs, C.GLenum(glfunc)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glStencilOp.xml +func (gl *GL) StencilOp(fail, zfail, zpass glbase.Enum) { + C.gl3_2core_glStencilOp(gl.funcs, C.GLenum(fail), C.GLenum(zfail), C.GLenum(zpass)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glStencilFunc.xml +func (gl *GL) StencilFunc(glfunc glbase.Enum, ref int32, mask uint32) { + C.gl3_2core_glStencilFunc(gl.funcs, C.GLenum(glfunc), C.GLint(ref), C.GLuint(mask)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glLogicOp.xml +func (gl *GL) LogicOp(opcode glbase.Enum) { + C.gl3_2core_glLogicOp(gl.funcs, C.GLenum(opcode)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glBlendFunc.xml +func (gl *GL) BlendFunc(sfactor, dfactor glbase.Enum) { + C.gl3_2core_glBlendFunc(gl.funcs, C.GLenum(sfactor), C.GLenum(dfactor)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glFlush.xml +func (gl *GL) Flush() { + C.gl3_2core_glFlush(gl.funcs) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glFinish.xml +func (gl *GL) Finish() { + C.gl3_2core_glFinish(gl.funcs) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glEnable.xml +func (gl *GL) Enable(cap glbase.Enum) { + C.gl3_2core_glEnable(gl.funcs, C.GLenum(cap)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glDisable.xml +func (gl *GL) Disable(cap glbase.Enum) { + C.gl3_2core_glDisable(gl.funcs, C.GLenum(cap)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glDepthMask.xml +func (gl *GL) DepthMask(flag bool) { + C.gl3_2core_glDepthMask(gl.funcs, *(*C.GLboolean)(unsafe.Pointer(&flag))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glColorMask.xml +func (gl *GL) ColorMask(red, green, blue, alpha bool) { + C.gl3_2core_glColorMask(gl.funcs, *(*C.GLboolean)(unsafe.Pointer(&red)), *(*C.GLboolean)(unsafe.Pointer(&green)), *(*C.GLboolean)(unsafe.Pointer(&blue)), *(*C.GLboolean)(unsafe.Pointer(&alpha))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glStencilMask.xml +func (gl *GL) StencilMask(mask uint32) { + C.gl3_2core_glStencilMask(gl.funcs, C.GLuint(mask)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glClearDepth.xml +func (gl *GL) ClearDepth(depth float64) { + C.gl3_2core_glClearDepth(gl.funcs, C.GLdouble(depth)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glClearStencil.xml +func (gl *GL) ClearStencil(s int32) { + C.gl3_2core_glClearStencil(gl.funcs, C.GLint(s)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glClearColor.xml +func (gl *GL) ClearColor(red, green, blue, alpha float32) { + C.gl3_2core_glClearColor(gl.funcs, C.GLfloat(red), C.GLfloat(green), C.GLfloat(blue), C.GLfloat(alpha)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glClear.xml +func (gl *GL) Clear(mask glbase.Bitfield) { + C.gl3_2core_glClear(gl.funcs, C.GLbitfield(mask)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glDrawBuffer.xml +func (gl *GL) DrawBuffer(mode glbase.Enum) { + C.gl3_2core_glDrawBuffer(gl.funcs, C.GLenum(mode)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glTexImage2D.xml +func (gl *GL) TexImage2D(target glbase.Enum, level int, internalFormat int32, width, height, border int, format, gltype glbase.Enum, pixels interface{}) { + var pixels_ptr unsafe.Pointer + var pixels_v = reflect.ValueOf(pixels) + if pixels != nil && pixels_v.Kind() != reflect.Slice { + panic("parameter pixels must be a slice") + } + if pixels != nil { + pixels_ptr = unsafe.Pointer(pixels_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glTexImage2D(gl.funcs, C.GLenum(target), C.GLint(level), C.GLint(internalFormat), C.GLsizei(width), C.GLsizei(height), C.GLint(border), C.GLenum(format), C.GLenum(gltype), pixels_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glTexImage1D.xml +func (gl *GL) TexImage1D(target glbase.Enum, level int, internalFormat int32, width, border int, format, gltype glbase.Enum, pixels interface{}) { + var pixels_ptr unsafe.Pointer + var pixels_v = reflect.ValueOf(pixels) + if pixels != nil && pixels_v.Kind() != reflect.Slice { + panic("parameter pixels must be a slice") + } + if pixels != nil { + pixels_ptr = unsafe.Pointer(pixels_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glTexImage1D(gl.funcs, C.GLenum(target), C.GLint(level), C.GLint(internalFormat), C.GLsizei(width), C.GLint(border), C.GLenum(format), C.GLenum(gltype), pixels_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glTexParameteriv.xml +func (gl *GL) TexParameteriv(target, pname glbase.Enum, params []int32) { + C.gl3_2core_glTexParameteriv(gl.funcs, C.GLenum(target), C.GLenum(pname), (*C.GLint)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glTexParameteri.xml +func (gl *GL) TexParameteri(target, pname glbase.Enum, param int32) { + C.gl3_2core_glTexParameteri(gl.funcs, C.GLenum(target), C.GLenum(pname), C.GLint(param)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glTexParameterfv.xml +func (gl *GL) TexParameterfv(target, pname glbase.Enum, params []float32) { + C.gl3_2core_glTexParameterfv(gl.funcs, C.GLenum(target), C.GLenum(pname), (*C.GLfloat)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glTexParameterf.xml +func (gl *GL) TexParameterf(target, pname glbase.Enum, param float32) { + C.gl3_2core_glTexParameterf(gl.funcs, C.GLenum(target), C.GLenum(pname), C.GLfloat(param)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glScissor.xml +func (gl *GL) Scissor(x, y, width, height int) { + C.gl3_2core_glScissor(gl.funcs, C.GLint(x), C.GLint(y), C.GLsizei(width), C.GLsizei(height)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glPolygonMode.xml +func (gl *GL) PolygonMode(face, mode glbase.Enum) { + C.gl3_2core_glPolygonMode(gl.funcs, C.GLenum(face), C.GLenum(mode)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glPointSize.xml +func (gl *GL) PointSize(size float32) { + C.gl3_2core_glPointSize(gl.funcs, C.GLfloat(size)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glLineWidth.xml +func (gl *GL) LineWidth(width float32) { + C.gl3_2core_glLineWidth(gl.funcs, C.GLfloat(width)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glHint.xml +func (gl *GL) Hint(target, mode glbase.Enum) { + C.gl3_2core_glHint(gl.funcs, C.GLenum(target), C.GLenum(mode)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glFrontFace.xml +func (gl *GL) FrontFace(mode glbase.Enum) { + C.gl3_2core_glFrontFace(gl.funcs, C.GLenum(mode)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glCullFace.xml +func (gl *GL) CullFace(mode glbase.Enum) { + C.gl3_2core_glCullFace(gl.funcs, C.GLenum(mode)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glIndexubv.xml +func (gl *GL) Indexubv(c []uint8) { + C.gl3_2core_glIndexubv(gl.funcs, (*C.GLubyte)(unsafe.Pointer(&c[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glIndexub.xml +func (gl *GL) Indexub(c uint8) { + C.gl3_2core_glIndexub(gl.funcs, C.GLubyte(c)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glIsTexture.xml +func (gl *GL) IsTexture(texture glbase.Texture) bool { + glresult := C.gl3_2core_glIsTexture(gl.funcs, C.GLuint(texture)) + return *(*bool)(unsafe.Pointer(&glresult)) +} + +// GenTextures returns n texture names in textures. There is no guarantee +// that the names form a contiguous set of integers; however, it is +// guaranteed that none of the returned names was in use immediately before +// the call to GenTextures. +// +// The generated textures have no dimensionality; they assume the +// dimensionality of the texture target to which they are first bound (see +// BindTexture). +// +// Texture names returned by a call to GenTextures are not returned by +// subsequent calls, unless they are first deleted with DeleteTextures. +// +// Error GL.INVALID_VALUE is generated if n is negative. +// +// GenTextures is available in GL version 2.0 or greater. +func (gl *GL) GenTextures(n int) []glbase.Texture { + if n == 0 { + return nil + } + textures := make([]glbase.Texture, n) + C.gl3_2core_glGenTextures(gl.funcs, C.GLsizei(n), (*C.GLuint)(unsafe.Pointer(&textures[0]))) + return textures +} + +// DeleteTextures deletes the textures objects whose names are stored +// in the textures slice. After a texture is deleted, it has no contents or +// dimensionality, and its name is free for reuse (for example by +// GenTextures). If a texture that is currently bound is deleted, the binding +// reverts to 0 (the default texture). +// +// DeleteTextures silently ignores 0's and names that do not correspond to +// existing textures. +// +// Error GL.INVALID_VALUE is generated if n is negative. +// +// DeleteTextures is available in GL version 2.0 or greater. +func (gl *GL) DeleteTextures(textures []glbase.Texture) { + n := len(textures) + if n == 0 { + return + } + C.gl3_2core_glDeleteTextures(gl.funcs, C.GLsizei(n), (*C.GLuint)(unsafe.Pointer(&textures[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glBindTexture.xml +func (gl *GL) BindTexture(target glbase.Enum, texture glbase.Texture) { + C.gl3_2core_glBindTexture(gl.funcs, C.GLenum(target), C.GLuint(texture)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glTexSubImage2D.xml +func (gl *GL) TexSubImage2D(target glbase.Enum, level, xoffset, yoffset, width, height int, format, gltype glbase.Enum, pixels interface{}) { + var pixels_ptr unsafe.Pointer + var pixels_v = reflect.ValueOf(pixels) + if pixels != nil && pixels_v.Kind() != reflect.Slice { + panic("parameter pixels must be a slice") + } + if pixels != nil { + pixels_ptr = unsafe.Pointer(pixels_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glTexSubImage2D(gl.funcs, C.GLenum(target), C.GLint(level), C.GLint(xoffset), C.GLint(yoffset), C.GLsizei(width), C.GLsizei(height), C.GLenum(format), C.GLenum(gltype), pixels_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glTexSubImage1D.xml +func (gl *GL) TexSubImage1D(target glbase.Enum, level, xoffset, width int, format, gltype glbase.Enum, pixels interface{}) { + var pixels_ptr unsafe.Pointer + var pixels_v = reflect.ValueOf(pixels) + if pixels != nil && pixels_v.Kind() != reflect.Slice { + panic("parameter pixels must be a slice") + } + if pixels != nil { + pixels_ptr = unsafe.Pointer(pixels_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glTexSubImage1D(gl.funcs, C.GLenum(target), C.GLint(level), C.GLint(xoffset), C.GLsizei(width), C.GLenum(format), C.GLenum(gltype), pixels_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glCopyTexSubImage2D.xml +func (gl *GL) CopyTexSubImage2D(target glbase.Enum, level, xoffset, yoffset, x, y, width, height int) { + C.gl3_2core_glCopyTexSubImage2D(gl.funcs, C.GLenum(target), C.GLint(level), C.GLint(xoffset), C.GLint(yoffset), C.GLint(x), C.GLint(y), C.GLsizei(width), C.GLsizei(height)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glCopyTexSubImage1D.xml +func (gl *GL) CopyTexSubImage1D(target glbase.Enum, level, xoffset, x, y, width int) { + C.gl3_2core_glCopyTexSubImage1D(gl.funcs, C.GLenum(target), C.GLint(level), C.GLint(xoffset), C.GLint(x), C.GLint(y), C.GLsizei(width)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glCopyTexImage2D.xml +func (gl *GL) CopyTexImage2D(target glbase.Enum, level int, internalFormat glbase.Enum, x, y, width, height, border int) { + C.gl3_2core_glCopyTexImage2D(gl.funcs, C.GLenum(target), C.GLint(level), C.GLenum(internalFormat), C.GLint(x), C.GLint(y), C.GLsizei(width), C.GLsizei(height), C.GLint(border)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glCopyTexImage1D.xml +func (gl *GL) CopyTexImage1D(target glbase.Enum, level int, internalFormat glbase.Enum, x, y, width, border int) { + C.gl3_2core_glCopyTexImage1D(gl.funcs, C.GLenum(target), C.GLint(level), C.GLenum(internalFormat), C.GLint(x), C.GLint(y), C.GLsizei(width), C.GLint(border)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glPolygonOffset.xml +func (gl *GL) PolygonOffset(factor, units float32) { + C.gl3_2core_glPolygonOffset(gl.funcs, C.GLfloat(factor), C.GLfloat(units)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glDrawElements.xml +func (gl *GL) DrawElements(mode glbase.Enum, count int, gltype glbase.Enum, indices interface{}) { + var indices_ptr unsafe.Pointer + var indices_v = reflect.ValueOf(indices) + if indices != nil && indices_v.Kind() != reflect.Slice { + panic("parameter indices must be a slice") + } + if indices != nil { + indices_ptr = unsafe.Pointer(indices_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glDrawElements(gl.funcs, C.GLenum(mode), C.GLsizei(count), C.GLenum(gltype), indices_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glDrawArrays.xml +func (gl *GL) DrawArrays(mode glbase.Enum, first, count int) { + C.gl3_2core_glDrawArrays(gl.funcs, C.GLenum(mode), C.GLint(first), C.GLsizei(count)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glCopyTexSubImage3D.xml +func (gl *GL) CopyTexSubImage3D(target glbase.Enum, level, xoffset, yoffset int, zoffset int32, x, y, width, height int) { + C.gl3_2core_glCopyTexSubImage3D(gl.funcs, C.GLenum(target), C.GLint(level), C.GLint(xoffset), C.GLint(yoffset), C.GLint(zoffset), C.GLint(x), C.GLint(y), C.GLsizei(width), C.GLsizei(height)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glTexSubImage3D.xml +func (gl *GL) TexSubImage3D(target glbase.Enum, level, xoffset, yoffset int, zoffset int32, width, height int, depth int32, format, gltype glbase.Enum, pixels interface{}) { + var pixels_ptr unsafe.Pointer + var pixels_v = reflect.ValueOf(pixels) + if pixels != nil && pixels_v.Kind() != reflect.Slice { + panic("parameter pixels must be a slice") + } + if pixels != nil { + pixels_ptr = unsafe.Pointer(pixels_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glTexSubImage3D(gl.funcs, C.GLenum(target), C.GLint(level), C.GLint(xoffset), C.GLint(yoffset), C.GLint(zoffset), C.GLsizei(width), C.GLsizei(height), C.GLsizei(depth), C.GLenum(format), C.GLenum(gltype), pixels_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glTexImage3D.xml +func (gl *GL) TexImage3D(target glbase.Enum, level int, internalFormat int32, width, height int, depth int32, border int, format, gltype glbase.Enum, pixels interface{}) { + var pixels_ptr unsafe.Pointer + var pixels_v = reflect.ValueOf(pixels) + if pixels != nil && pixels_v.Kind() != reflect.Slice { + panic("parameter pixels must be a slice") + } + if pixels != nil { + pixels_ptr = unsafe.Pointer(pixels_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glTexImage3D(gl.funcs, C.GLenum(target), C.GLint(level), C.GLint(internalFormat), C.GLsizei(width), C.GLsizei(height), C.GLsizei(depth), C.GLint(border), C.GLenum(format), C.GLenum(gltype), pixels_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glDrawRangeElements.xml +func (gl *GL) DrawRangeElements(mode glbase.Enum, start, end uint32, count int, gltype glbase.Enum, indices interface{}) { + var indices_ptr unsafe.Pointer + var indices_v = reflect.ValueOf(indices) + if indices != nil && indices_v.Kind() != reflect.Slice { + panic("parameter indices must be a slice") + } + if indices != nil { + indices_ptr = unsafe.Pointer(indices_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glDrawRangeElements(gl.funcs, C.GLenum(mode), C.GLuint(start), C.GLuint(end), C.GLsizei(count), C.GLenum(gltype), indices_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glBlendEquation.xml +func (gl *GL) BlendEquation(mode glbase.Enum) { + C.gl3_2core_glBlendEquation(gl.funcs, C.GLenum(mode)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glBlendColor.xml +func (gl *GL) BlendColor(red, green, blue, alpha float32) { + C.gl3_2core_glBlendColor(gl.funcs, C.GLfloat(red), C.GLfloat(green), C.GLfloat(blue), C.GLfloat(alpha)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetCompressedTexImage.xml +func (gl *GL) GetCompressedTexImage(target glbase.Enum, level int, img interface{}) { + var img_ptr unsafe.Pointer + var img_v = reflect.ValueOf(img) + if img != nil && img_v.Kind() != reflect.Slice { + panic("parameter img must be a slice") + } + if img != nil { + img_ptr = unsafe.Pointer(img_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glGetCompressedTexImage(gl.funcs, C.GLenum(target), C.GLint(level), img_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glCompressedTexSubImage1D.xml +func (gl *GL) CompressedTexSubImage1D(target glbase.Enum, level, xoffset, width int, format glbase.Enum, imageSize int, data interface{}) { + var data_ptr unsafe.Pointer + var data_v = reflect.ValueOf(data) + if data != nil && data_v.Kind() != reflect.Slice { + panic("parameter data must be a slice") + } + if data != nil { + data_ptr = unsafe.Pointer(data_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glCompressedTexSubImage1D(gl.funcs, C.GLenum(target), C.GLint(level), C.GLint(xoffset), C.GLsizei(width), C.GLenum(format), C.GLsizei(imageSize), data_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glCompressedTexSubImage2D.xml +func (gl *GL) CompressedTexSubImage2D(target glbase.Enum, level, xoffset, yoffset, width, height int, format glbase.Enum, imageSize int, data interface{}) { + var data_ptr unsafe.Pointer + var data_v = reflect.ValueOf(data) + if data != nil && data_v.Kind() != reflect.Slice { + panic("parameter data must be a slice") + } + if data != nil { + data_ptr = unsafe.Pointer(data_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glCompressedTexSubImage2D(gl.funcs, C.GLenum(target), C.GLint(level), C.GLint(xoffset), C.GLint(yoffset), C.GLsizei(width), C.GLsizei(height), C.GLenum(format), C.GLsizei(imageSize), data_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glCompressedTexSubImage3D.xml +func (gl *GL) CompressedTexSubImage3D(target glbase.Enum, level, xoffset, yoffset int, zoffset int32, width, height int, depth int32, format glbase.Enum, imageSize int, data interface{}) { + var data_ptr unsafe.Pointer + var data_v = reflect.ValueOf(data) + if data != nil && data_v.Kind() != reflect.Slice { + panic("parameter data must be a slice") + } + if data != nil { + data_ptr = unsafe.Pointer(data_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glCompressedTexSubImage3D(gl.funcs, C.GLenum(target), C.GLint(level), C.GLint(xoffset), C.GLint(yoffset), C.GLint(zoffset), C.GLsizei(width), C.GLsizei(height), C.GLsizei(depth), C.GLenum(format), C.GLsizei(imageSize), data_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glCompressedTexImage1D.xml +func (gl *GL) CompressedTexImage1D(target glbase.Enum, level int, internalFormat glbase.Enum, width, border, imageSize int, data interface{}) { + var data_ptr unsafe.Pointer + var data_v = reflect.ValueOf(data) + if data != nil && data_v.Kind() != reflect.Slice { + panic("parameter data must be a slice") + } + if data != nil { + data_ptr = unsafe.Pointer(data_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glCompressedTexImage1D(gl.funcs, C.GLenum(target), C.GLint(level), C.GLenum(internalFormat), C.GLsizei(width), C.GLint(border), C.GLsizei(imageSize), data_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glCompressedTexImage2D.xml +func (gl *GL) CompressedTexImage2D(target glbase.Enum, level int, internalFormat glbase.Enum, width, height, border, imageSize int, data interface{}) { + var data_ptr unsafe.Pointer + var data_v = reflect.ValueOf(data) + if data != nil && data_v.Kind() != reflect.Slice { + panic("parameter data must be a slice") + } + if data != nil { + data_ptr = unsafe.Pointer(data_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glCompressedTexImage2D(gl.funcs, C.GLenum(target), C.GLint(level), C.GLenum(internalFormat), C.GLsizei(width), C.GLsizei(height), C.GLint(border), C.GLsizei(imageSize), data_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glCompressedTexImage3D.xml +func (gl *GL) CompressedTexImage3D(target glbase.Enum, level int, internalFormat glbase.Enum, width, height int, depth int32, border, imageSize int, data interface{}) { + var data_ptr unsafe.Pointer + var data_v = reflect.ValueOf(data) + if data != nil && data_v.Kind() != reflect.Slice { + panic("parameter data must be a slice") + } + if data != nil { + data_ptr = unsafe.Pointer(data_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glCompressedTexImage3D(gl.funcs, C.GLenum(target), C.GLint(level), C.GLenum(internalFormat), C.GLsizei(width), C.GLsizei(height), C.GLsizei(depth), C.GLint(border), C.GLsizei(imageSize), data_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glSampleCoverage.xml +func (gl *GL) SampleCoverage(value float32, invert bool) { + C.gl3_2core_glSampleCoverage(gl.funcs, C.GLfloat(value), *(*C.GLboolean)(unsafe.Pointer(&invert))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glActiveTexture.xml +func (gl *GL) ActiveTexture(texture glbase.Enum) { + C.gl3_2core_glActiveTexture(gl.funcs, C.GLenum(texture)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glPointParameteriv.xml +func (gl *GL) PointParameteriv(pname glbase.Enum, params []int32) { + C.gl3_2core_glPointParameteriv(gl.funcs, C.GLenum(pname), (*C.GLint)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glPointParameteri.xml +func (gl *GL) PointParameteri(pname glbase.Enum, param int32) { + C.gl3_2core_glPointParameteri(gl.funcs, C.GLenum(pname), C.GLint(param)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glPointParameterfv.xml +func (gl *GL) PointParameterfv(pname glbase.Enum, params []float32) { + C.gl3_2core_glPointParameterfv(gl.funcs, C.GLenum(pname), (*C.GLfloat)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glPointParameterf.xml +func (gl *GL) PointParameterf(pname glbase.Enum, param float32) { + C.gl3_2core_glPointParameterf(gl.funcs, C.GLenum(pname), C.GLfloat(param)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glMultiDrawArrays.xml +func (gl *GL) MultiDrawArrays(mode glbase.Enum, first, count []int, drawcount int32) { + C.gl3_2core_glMultiDrawArrays(gl.funcs, C.GLenum(mode), (*C.GLint)(unsafe.Pointer(&first[0])), (*C.GLsizei)(unsafe.Pointer(&count[0])), C.GLsizei(drawcount)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glBlendFuncSeparate.xml +func (gl *GL) BlendFuncSeparate(sfactorRGB, dfactorRGB, sfactorAlpha, dfactorAlpha glbase.Enum) { + C.gl3_2core_glBlendFuncSeparate(gl.funcs, C.GLenum(sfactorRGB), C.GLenum(dfactorRGB), C.GLenum(sfactorAlpha), C.GLenum(dfactorAlpha)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetBufferParameteriv.xml +func (gl *GL) GetBufferParameteriv(target, pname glbase.Enum, params []int32) { + C.gl3_2core_glGetBufferParameteriv(gl.funcs, C.GLenum(target), C.GLenum(pname), (*C.GLint)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glUnmapBuffer.xml +func (gl *GL) UnmapBuffer(target glbase.Enum) bool { + glresult := C.gl3_2core_glUnmapBuffer(gl.funcs, C.GLenum(target)) + return *(*bool)(unsafe.Pointer(&glresult)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetBufferSubData.xml +func (gl *GL) GetBufferSubData(target glbase.Enum, offset, size int, data interface{}) { + var data_ptr unsafe.Pointer + var data_v = reflect.ValueOf(data) + if data != nil && data_v.Kind() != reflect.Slice { + panic("parameter data must be a slice") + } + if data != nil { + data_ptr = unsafe.Pointer(data_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glGetBufferSubData(gl.funcs, C.GLenum(target), C.GLintptr(offset), C.GLsizeiptr(size), data_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glBufferSubData.xml +func (gl *GL) BufferSubData(target glbase.Enum, offset, size int, data interface{}) { + var data_ptr unsafe.Pointer + var data_v = reflect.ValueOf(data) + if data != nil && data_v.Kind() != reflect.Slice { + panic("parameter data must be a slice") + } + if data != nil { + data_ptr = unsafe.Pointer(data_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glBufferSubData(gl.funcs, C.GLenum(target), C.GLintptr(offset), C.GLsizeiptr(size), data_ptr) +} + +// BufferData creates a new data store for the buffer object currently +// bound to target. Any pre-existing data store is deleted. The new data +// store is created with the specified size in bytes and usage. If data is +// not nil, it must be a slice that is used to initialize the data store. +// In that case the size parameter is ignored and the store size will match +// the slice data size. +// +// In its initial state, the new data store is not mapped, it has a NULL +// mapped pointer, and its mapped access is GL.READ_WRITE. +// +// The target constant must be one of GL.ARRAY_BUFFER, GL.COPY_READ_BUFFER, +// GL.COPY_WRITE_BUFFER, GL.ELEMENT_ARRAY_BUFFER, GL.PIXEL_PACK_BUFFER, +// GL.PIXEL_UNPACK_BUFFER, GL.TEXTURE_BUFFER, GL.TRANSFORM_FEEDBACK_BUFFER, +// or GL.UNIFORM_BUFFER. +// +// The usage parameter is a hint to the GL implementation as to how a buffer +// object's data store will be accessed. This enables the GL implementation +// to make more intelligent decisions that may significantly impact buffer +// object performance. It does not, however, constrain the actual usage of +// the data store. usage can be broken down into two parts: first, the +// frequency of access (modification and usage), and second, the nature of +// that access. +// +// A usage frequency of STREAM and nature of DRAW is specified via the +// constant GL.STREAM_DRAW, for example. +// +// The usage frequency of access may be one of: +// +// STREAM +// The data store contents will be modified once and used at most a few times. +// +// STATIC +// The data store contents will be modified once and used many times. +// +// DYNAMIC +// The data store contents will be modified repeatedly and used many times. +// +// The usage nature of access may be one of: +// +// DRAW +// The data store contents are modified by the application, and used as +// the source for GL drawing and image specification commands. +// +// READ +// The data store contents are modified by reading data from the GL, +// and used to return that data when queried by the application. +// +// COPY +// The data store contents are modified by reading data from the GL, +// and used as the source for GL drawing and image specification +// commands. +// +// Clients must align data elements consistent with the requirements of the +// client platform, with an additional base-level requirement that an offset +// within a buffer to a datum comprising N bytes be a multiple of N. +// +// Error GL.INVALID_ENUM is generated if target is not one of the accepted +// buffer targets. GL.INVALID_ENUM is generated if usage is not +// GL.STREAM_DRAW, GL.STREAM_READ, GL.STREAM_COPY, GL.STATIC_DRAW, +// GL.STATIC_READ, GL.STATIC_COPY, GL.DYNAMIC_DRAW, GL.DYNAMIC_READ, or +// GL.DYNAMIC_COPY. GL.INVALID_VALUE is generated if size is negative. +// GL.INVALID_OPERATION is generated if the reserved buffer object name 0 is +// bound to target. GL.OUT_OF_MEMORY is generated if the GL is unable to +// create a data store with the specified size. +func (gl *GL) BufferData(target glbase.Enum, size int, data interface{}, usage glbase.Enum) { + var data_ptr unsafe.Pointer + var data_v = reflect.ValueOf(data) + if data != nil && data_v.Kind() != reflect.Slice { + panic("parameter data must be a slice") + } + if data != nil { + data_ptr = unsafe.Pointer(data_v.Index(0).Addr().Pointer()) + } + if data != nil { + size = int(data_v.Type().Size()) * data_v.Len() + } + C.gl3_2core_glBufferData(gl.funcs, C.GLenum(target), C.GLsizeiptr(size), data_ptr, C.GLenum(usage)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glIsBuffer.xml +func (gl *GL) IsBuffer(buffer glbase.Buffer) bool { + glresult := C.gl3_2core_glIsBuffer(gl.funcs, C.GLuint(buffer)) + return *(*bool)(unsafe.Pointer(&glresult)) +} + +// GenBuffers returns n buffer object names. There is no guarantee that +// the names form a contiguous set of integers; however, it is guaranteed +// that none of the returned names was in use immediately before the call to +// GenBuffers. +// +// Buffer object names returned by a call to GenBuffers are not returned by +// subsequent calls, unless they are first deleted with DeleteBuffers. +// +// No buffer objects are associated with the returned buffer object names +// until they are first bound by calling BindBuffer. +// +// Error GL.INVALID_VALUE is generated if n is negative. GL.INVALID_OPERATION +// is generated if GenBuffers is executed between the execution of Begin +// and the corresponding execution of End. +// +// GenBuffers is available in GL version 1.5 or greater. +func (gl *GL) GenBuffers(n int) []glbase.Buffer { + if n == 0 { + return nil + } + buffers := make([]glbase.Buffer, n) + C.gl3_2core_glGenBuffers(gl.funcs, C.GLsizei(n), (*C.GLuint)(unsafe.Pointer(&buffers[0]))) + return buffers +} + +// DeleteBuffers deletes the buffer objects whose names are stored in the +// buffers slice. +// +// After a buffer object is deleted, it has no contents, and its name is free +// for reuse (for example by GenBuffers). If a buffer object that is +// currently bound is deleted, the binding reverts to 0 (the absence of any +// buffer object, which reverts to client memory usage). +// +// DeleteBuffers silently ignores 0's and names that do not correspond to +// existing buffer objects. +// +// Error GL.INVALID_VALUE is generated if n is negative. GL.INVALID_OPERATION +// is generated if DeleteBuffers is executed between the execution of Begin +// and the corresponding execution of End. +// +// DeleteBuffers is available in GL version 1.5 or greater. +func (gl *GL) DeleteBuffers(buffers []glbase.Buffer) { + n := len(buffers) + if n == 0 { + return + } + C.gl3_2core_glDeleteBuffers(gl.funcs, C.GLsizei(n), (*C.GLuint)(unsafe.Pointer(&buffers[0]))) +} + +// BindBuffer creates or puts in use a named buffer object. +// Calling BindBuffer with target set to GL.ARRAY_BUFFER, +// GL.ELEMENT_ARRAY_BUFFER, GL.PIXEL_PACK_BUFFER or GL.PIXEL_UNPACK_BUFFER +// and buffer set to the name of the new buffer object binds the buffer +// object name to the target. When a buffer object is bound to a target, the +// previous binding for that target is automatically broken. +// +// Buffer object names are unsigned integers. The value zero is reserved, but +// there is no default buffer object for each buffer object target. Instead, +// buffer set to zero effectively unbinds any buffer object previously bound, +// and restores client memory usage for that buffer object target. Buffer +// object names and the corresponding buffer object contents are local to the +// shared display-list space (see XCreateContext) of the current GL rendering +// context; two rendering contexts share buffer object names only if they +// also share display lists. +// +// GenBuffers may be called to generate a set of new buffer object names. +// +// The state of a buffer object immediately after it is first bound is an +// unmapped zero-sized memory buffer with GL.READ_WRITE access and +// GL.STATIC_DRAW usage. +// +// While a non-zero buffer object name is bound, GL operations on the target +// to which it is bound affect the bound buffer object, and queries of the +// target to which it is bound return state from the bound buffer object. +// While buffer object name zero is bound, as in the initial state, attempts +// to modify or query state on the target to which it is bound generates an +// GL.INVALID_OPERATION error. +// +// When vertex array pointer state is changed, for example by a call to +// NormalPointer, the current buffer object binding (GL.ARRAY_BUFFER_BINDING) +// is copied into the corresponding client state for the vertex array type +// being changed, for example GL.NORMAL_ARRAY_BUFFER_BINDING. While a +// non-zero buffer object is bound to the GL.ARRAY_BUFFER target, the vertex +// array pointer parameter that is traditionally interpreted as a pointer to +// client-side memory is instead interpreted as an offset within the buffer +// object measured in basic machine units. +// +// While a non-zero buffer object is bound to the GL.ELEMENT_ARRAY_BUFFER +// target, the indices parameter of DrawElements, DrawRangeElements, or +// MultiDrawElements that is traditionally interpreted as a pointer to +// client-side memory is instead interpreted as an offset within the buffer +// object measured in basic machine units. +// +// While a non-zero buffer object is bound to the GL.PIXEL_PACK_BUFFER +// target, the following commands are affected: GetCompressedTexImage, +// GetConvolutionFilter, GetHistogram, GetMinmax, GetPixelMap, +// GetPolygonStipple, GetSeparableFilter, GetTexImage, and ReadPixels. The +// pointer parameter that is traditionally interpreted as a pointer to +// client-side memory where the pixels are to be packed is instead +// interpreted as an offset within the buffer object measured in basic +// machine units. +// +// While a non-zero buffer object is bound to the GL.PIXEL_UNPACK_BUFFER +// target, the following commands are affected: Bitmap, ColorSubTable, +// ColorTable, CompressedTexImage1D, CompressedTexImage2D, +// CompressedTexImage3D, CompressedTexSubImage1D, CompressedTexSubImage2D, +// CompressedTexSubImage3D, ConvolutionFilter1D, ConvolutionFilter2D, +// DrawPixels, PixelMap, PolygonStipple, SeparableFilter2D, TexImage1D, +// TexImage2D, TexImage3D, TexSubImage1D, TexSubImage2D, and TexSubImage3D. +// The pointer parameter that is traditionally interpreted as a pointer to +// client-side memory from which the pixels are to be unpacked is instead +// interpreted as an offset within the buffer object measured in basic +// machine units. +// +// A buffer object binding created with BindBuffer remains active until a +// different buffer object name is bound to the same target, or until the +// bound buffer object is deleted with DeleteBuffers. +// +// Once created, a named buffer object may be re-bound to any target as often +// as needed. However, the GL implementation may make choices about how to +// optimize the storage of a buffer object based on its initial binding +// target. +// +// Error GL.INVALID_ENUM is generated if target is not one of the allowable +// values. GL.INVALID_OPERATION is generated if BindBuffer is executed +// between the execution of Begin and the corresponding execution of End. +// +// BindBuffer is available in GL version 1.5 or greater. +func (gl *GL) BindBuffer(target glbase.Enum, buffer glbase.Buffer) { + C.gl3_2core_glBindBuffer(gl.funcs, C.GLenum(target), C.GLuint(buffer)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetQueryObjectuiv.xml +func (gl *GL) GetQueryObjectuiv(id uint32, pname glbase.Enum, params []uint32) { + C.gl3_2core_glGetQueryObjectuiv(gl.funcs, C.GLuint(id), C.GLenum(pname), (*C.GLuint)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetQueryObjectiv.xml +func (gl *GL) GetQueryObjectiv(id uint32, pname glbase.Enum, params []int32) { + C.gl3_2core_glGetQueryObjectiv(gl.funcs, C.GLuint(id), C.GLenum(pname), (*C.GLint)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetQueryiv.xml +func (gl *GL) GetQueryiv(target, pname glbase.Enum, params []int32) { + C.gl3_2core_glGetQueryiv(gl.funcs, C.GLenum(target), C.GLenum(pname), (*C.GLint)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glEndQuery.xml +func (gl *GL) EndQuery(target glbase.Enum) { + C.gl3_2core_glEndQuery(gl.funcs, C.GLenum(target)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glBeginQuery.xml +func (gl *GL) BeginQuery(target glbase.Enum, id uint32) { + C.gl3_2core_glBeginQuery(gl.funcs, C.GLenum(target), C.GLuint(id)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glIsQuery.xml +func (gl *GL) IsQuery(id uint32) bool { + glresult := C.gl3_2core_glIsQuery(gl.funcs, C.GLuint(id)) + return *(*bool)(unsafe.Pointer(&glresult)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glDeleteQueries.xml +func (gl *GL) DeleteQueries(n int, ids []uint32) { + C.gl3_2core_glDeleteQueries(gl.funcs, C.GLsizei(n), (*C.GLuint)(unsafe.Pointer(&ids[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGenQueries.xml +func (gl *GL) GenQueries(n int, ids []uint32) { + C.gl3_2core_glGenQueries(gl.funcs, C.GLsizei(n), (*C.GLuint)(unsafe.Pointer(&ids[0]))) +} + +// VertexAttribPointer specifies the location and data format of the array +// of generic vertex attributes at index to use when rendering. size +// specifies the number of components per attribute and must be 1, 2, 3, or +// 4. type specifies the data type of each component, and stride specifies +// the byte stride from one attribute to the next, allowing vertices and +// attributes to be packed into a single array or stored in separate arrays. +// normalized indicates whether the values stored in an integer format are +// to be mapped to the range [-1,1] (for signed values) or [0,1] +// (for unsigned values) when they are accessed and converted to floating +// point; otherwise, values will be converted to floats directly without +// normalization. offset is a byte offset into the buffer object's data +// store, which must be bound to the GL.ARRAY_BUFFER target with BindBuffer. +// +// The buffer object binding (GL.ARRAY_BUFFER_BINDING) is saved as +// generic vertex attribute array client-side state +// (GL.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING) for the provided index. +// +// To enable and disable a generic vertex attribute array, call +// EnableVertexAttribArray and DisableVertexAttribArray with index. If +// enabled, the generic vertex attribute array is used when DrawArrays or +// DrawElements is called. Each generic vertex attribute array is initially +// disabled. +// +// VertexAttribPointer is typically implemented on the client side. +// +// Error GL.INVALID_ENUM is generated if type is not an accepted value. +// GL.INVALID_VALUE is generated if index is greater than or equal to +// GL.MAX_VERTEX_ATTRIBS. GL.INVALID_VALUE is generated if size is not 1, 2, +// 3, or 4. GL.INVALID_VALUE is generated if stride is negative. +func (gl *GL) VertexAttribPointer(index glbase.Attrib, size int, gltype glbase.Enum, normalized bool, stride int, offset uintptr) { + offset_ptr := unsafe.Pointer(offset) + C.gl3_2core_glVertexAttribPointer(gl.funcs, C.GLuint(index), C.GLint(size), C.GLenum(gltype), *(*C.GLboolean)(unsafe.Pointer(&normalized)), C.GLsizei(stride), offset_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glValidateProgram.xml +func (gl *GL) ValidateProgram(program glbase.Program) { + C.gl3_2core_glValidateProgram(gl.funcs, C.GLuint(program)) +} + +// UniformMatrix4fv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// UniformMatrix4fv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions UniformMatrix{2|3|4|2x3|3x2|2x4|4x2|3x4|4x3}fv are used to +// modify a matrix or an array of matrices. The numbers in the function name +// are interpreted as the dimensionality of the matrix. The number 2 +// indicates a 2x2 matrix (4 values), the number 3 indicates a 3x3 matrix (9 +// values), and the number 4 indicates a 4x4 matrix (16 values). Non-square +// matrix dimensionality is explicit, with the first number representing the +// number of columns and the second number representing the number of rows. +// For example, 2x4 indicates a 2x4 matrix with 2 columns and 4 rows (8 +// values). The length of the provided slice must be a multiple of the number +// of values per matrix, to update one or more consecutive matrices. +// +// If transpose is false, each matrix is assumed to be supplied in column +// major order. If transpose is true, each matrix is assumed to be supplied +// in row major order. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) UniformMatrix4fv(location glbase.Uniform, transpose bool, value []float32) { + if len(value) == 0 { + return + } + if len(value)%(4*4) != 0 { + panic("invalid value length for UniformMatrix4fv") + } + count := len(value) / (4 * 4) + C.gl3_2core_glUniformMatrix4fv(gl.funcs, C.GLint(location), C.GLsizei(count), *(*C.GLboolean)(unsafe.Pointer(&transpose)), (*C.GLfloat)(unsafe.Pointer(&value[0]))) +} + +// UniformMatrix3fv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// UniformMatrix3fv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions UniformMatrix{2|3|4|2x3|3x2|2x4|4x2|3x4|4x3}fv are used to +// modify a matrix or an array of matrices. The numbers in the function name +// are interpreted as the dimensionality of the matrix. The number 2 +// indicates a 2x2 matrix (4 values), the number 3 indicates a 3x3 matrix (9 +// values), and the number 4 indicates a 4x4 matrix (16 values). Non-square +// matrix dimensionality is explicit, with the first number representing the +// number of columns and the second number representing the number of rows. +// For example, 2x4 indicates a 2x4 matrix with 2 columns and 4 rows (8 +// values). The length of the provided slice must be a multiple of the number +// of values per matrix, to update one or more consecutive matrices. +// +// If transpose is false, each matrix is assumed to be supplied in column +// major order. If transpose is true, each matrix is assumed to be supplied +// in row major order. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) UniformMatrix3fv(location glbase.Uniform, transpose bool, value []float32) { + if len(value) == 0 { + return + } + if len(value)%(3*3) != 0 { + panic("invalid value length for UniformMatrix3fv") + } + count := len(value) / (3 * 3) + C.gl3_2core_glUniformMatrix3fv(gl.funcs, C.GLint(location), C.GLsizei(count), *(*C.GLboolean)(unsafe.Pointer(&transpose)), (*C.GLfloat)(unsafe.Pointer(&value[0]))) +} + +// UniformMatrix2fv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// UniformMatrix2fv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions UniformMatrix{2|3|4|2x3|3x2|2x4|4x2|3x4|4x3}fv are used to +// modify a matrix or an array of matrices. The numbers in the function name +// are interpreted as the dimensionality of the matrix. The number 2 +// indicates a 2x2 matrix (4 values), the number 3 indicates a 3x3 matrix (9 +// values), and the number 4 indicates a 4x4 matrix (16 values). Non-square +// matrix dimensionality is explicit, with the first number representing the +// number of columns and the second number representing the number of rows. +// For example, 2x4 indicates a 2x4 matrix with 2 columns and 4 rows (8 +// values). The length of the provided slice must be a multiple of the number +// of values per matrix, to update one or more consecutive matrices. +// +// If transpose is false, each matrix is assumed to be supplied in column +// major order. If transpose is true, each matrix is assumed to be supplied +// in row major order. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) UniformMatrix2fv(location glbase.Uniform, transpose bool, value []float32) { + if len(value) == 0 { + return + } + if len(value)%(2*2) != 0 { + panic("invalid value length for UniformMatrix2fv") + } + count := len(value) / (2 * 2) + C.gl3_2core_glUniformMatrix2fv(gl.funcs, C.GLint(location), C.GLsizei(count), *(*C.GLboolean)(unsafe.Pointer(&transpose)), (*C.GLfloat)(unsafe.Pointer(&value[0]))) +} + +// Uniform4iv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// Uniform4iv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui}v can be used to modify a single +// uniform variable or a uniform variable array. These functions receive a +// slice with the values to be loaded into a uniform variable or a uniform +// variable array. A slice with length 1 should be used if modifying the value +// of a single uniform variable, and a length of 1 or greater can be used to +// modify an entire array or part of an array. When loading n elements +// starting at an arbitrary position m in a uniform variable array, elements +// m + n - 1 in the array will be replaced with the new values. If m + n - 1 +// is larger than the size of the uniform variable array, values for all +// array elements beyond the end of the array will be ignored. The number +// specified in the name of the command indicates the number of components +// for each element in value, and it should match the number of components in +// the data type of the specified uniform variable (1 for float, int, bool; +// 2 for vec2, ivec2, bvec2, etc.). The data type specified in the name +// of the command must match the data type for the specified uniform variable +// as described for Uniform{1|2|3|4}{f|i|ui}. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform4iv(location glbase.Uniform, value []int32) { + if len(value) == 0 { + return + } + if len(value)%4 != 0 { + panic("invalid value length for Uniform4iv") + } + count := len(value) / 4 + C.gl3_2core_glUniform4iv(gl.funcs, C.GLint(location), C.GLsizei(count), (*C.GLint)(unsafe.Pointer(&value[0]))) +} + +// Uniform3iv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// Uniform3iv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui}v can be used to modify a single +// uniform variable or a uniform variable array. These functions receive a +// slice with the values to be loaded into a uniform variable or a uniform +// variable array. A slice with length 1 should be used if modifying the value +// of a single uniform variable, and a length of 1 or greater can be used to +// modify an entire array or part of an array. When loading n elements +// starting at an arbitrary position m in a uniform variable array, elements +// m + n - 1 in the array will be replaced with the new values. If m + n - 1 +// is larger than the size of the uniform variable array, values for all +// array elements beyond the end of the array will be ignored. The number +// specified in the name of the command indicates the number of components +// for each element in value, and it should match the number of components in +// the data type of the specified uniform variable (1 for float, int, bool; +// 2 for vec2, ivec2, bvec2, etc.). The data type specified in the name +// of the command must match the data type for the specified uniform variable +// as described for Uniform{1|2|3|4}{f|i|ui}. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform3iv(location glbase.Uniform, value []int32) { + if len(value) == 0 { + return + } + if len(value)%3 != 0 { + panic("invalid value length for Uniform3iv") + } + count := len(value) / 3 + C.gl3_2core_glUniform3iv(gl.funcs, C.GLint(location), C.GLsizei(count), (*C.GLint)(unsafe.Pointer(&value[0]))) +} + +// Uniform2iv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// Uniform2iv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui}v can be used to modify a single +// uniform variable or a uniform variable array. These functions receive a +// slice with the values to be loaded into a uniform variable or a uniform +// variable array. A slice with length 1 should be used if modifying the value +// of a single uniform variable, and a length of 1 or greater can be used to +// modify an entire array or part of an array. When loading n elements +// starting at an arbitrary position m in a uniform variable array, elements +// m + n - 1 in the array will be replaced with the new values. If m + n - 1 +// is larger than the size of the uniform variable array, values for all +// array elements beyond the end of the array will be ignored. The number +// specified in the name of the command indicates the number of components +// for each element in value, and it should match the number of components in +// the data type of the specified uniform variable (1 for float, int, bool; +// 2 for vec2, ivec2, bvec2, etc.). The data type specified in the name +// of the command must match the data type for the specified uniform variable +// as described for Uniform{1|2|3|4}{f|i|ui}. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform2iv(location glbase.Uniform, value []int32) { + if len(value) == 0 { + return + } + if len(value)%2 != 0 { + panic("invalid value length for Uniform2iv") + } + count := len(value) / 2 + C.gl3_2core_glUniform2iv(gl.funcs, C.GLint(location), C.GLsizei(count), (*C.GLint)(unsafe.Pointer(&value[0]))) +} + +// Uniform1iv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// Uniform1iv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui}v can be used to modify a single +// uniform variable or a uniform variable array. These functions receive a +// slice with the values to be loaded into a uniform variable or a uniform +// variable array. A slice with length 1 should be used if modifying the value +// of a single uniform variable, and a length of 1 or greater can be used to +// modify an entire array or part of an array. When loading n elements +// starting at an arbitrary position m in a uniform variable array, elements +// m + n - 1 in the array will be replaced with the new values. If m + n - 1 +// is larger than the size of the uniform variable array, values for all +// array elements beyond the end of the array will be ignored. The number +// specified in the name of the command indicates the number of components +// for each element in value, and it should match the number of components in +// the data type of the specified uniform variable (1 for float, int, bool; +// 2 for vec2, ivec2, bvec2, etc.). The data type specified in the name +// of the command must match the data type for the specified uniform variable +// as described for Uniform{1|2|3|4}{f|i|ui}. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform1iv(location glbase.Uniform, value []int32) { + if len(value) == 0 { + return + } + count := len(value) + C.gl3_2core_glUniform1iv(gl.funcs, C.GLint(location), C.GLsizei(count), (*C.GLint)(unsafe.Pointer(&value[0]))) +} + +// Uniform4fv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// Uniform4fv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui}v can be used to modify a single +// uniform variable or a uniform variable array. These functions receive a +// slice with the values to be loaded into a uniform variable or a uniform +// variable array. A slice with length 1 should be used if modifying the value +// of a single uniform variable, and a length of 1 or greater can be used to +// modify an entire array or part of an array. When loading n elements +// starting at an arbitrary position m in a uniform variable array, elements +// m + n - 1 in the array will be replaced with the new values. If m + n - 1 +// is larger than the size of the uniform variable array, values for all +// array elements beyond the end of the array will be ignored. The number +// specified in the name of the command indicates the number of components +// for each element in value, and it should match the number of components in +// the data type of the specified uniform variable (1 for float, int, bool; +// 2 for vec2, ivec2, bvec2, etc.). The data type specified in the name +// of the command must match the data type for the specified uniform variable +// as described for Uniform{1|2|3|4}{f|i|ui}. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform4fv(location glbase.Uniform, value []float32) { + if len(value) == 0 { + return + } + if len(value)%4 != 0 { + panic("invalid value length for Uniform4fv") + } + count := len(value) / 4 + C.gl3_2core_glUniform4fv(gl.funcs, C.GLint(location), C.GLsizei(count), (*C.GLfloat)(unsafe.Pointer(&value[0]))) +} + +// Uniform3fv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// Uniform3fv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui}v can be used to modify a single +// uniform variable or a uniform variable array. These functions receive a +// slice with the values to be loaded into a uniform variable or a uniform +// variable array. A slice with length 1 should be used if modifying the value +// of a single uniform variable, and a length of 1 or greater can be used to +// modify an entire array or part of an array. When loading n elements +// starting at an arbitrary position m in a uniform variable array, elements +// m + n - 1 in the array will be replaced with the new values. If m + n - 1 +// is larger than the size of the uniform variable array, values for all +// array elements beyond the end of the array will be ignored. The number +// specified in the name of the command indicates the number of components +// for each element in value, and it should match the number of components in +// the data type of the specified uniform variable (1 for float, int, bool; +// 2 for vec2, ivec2, bvec2, etc.). The data type specified in the name +// of the command must match the data type for the specified uniform variable +// as described for Uniform{1|2|3|4}{f|i|ui}. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform3fv(location glbase.Uniform, value []float32) { + if len(value) == 0 { + return + } + if len(value)%3 != 0 { + panic("invalid value length for Uniform3fv") + } + count := len(value) / 3 + C.gl3_2core_glUniform3fv(gl.funcs, C.GLint(location), C.GLsizei(count), (*C.GLfloat)(unsafe.Pointer(&value[0]))) +} + +// Uniform2fv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// Uniform2fv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui}v can be used to modify a single +// uniform variable or a uniform variable array. These functions receive a +// slice with the values to be loaded into a uniform variable or a uniform +// variable array. A slice with length 1 should be used if modifying the value +// of a single uniform variable, and a length of 1 or greater can be used to +// modify an entire array or part of an array. When loading n elements +// starting at an arbitrary position m in a uniform variable array, elements +// m + n - 1 in the array will be replaced with the new values. If m + n - 1 +// is larger than the size of the uniform variable array, values for all +// array elements beyond the end of the array will be ignored. The number +// specified in the name of the command indicates the number of components +// for each element in value, and it should match the number of components in +// the data type of the specified uniform variable (1 for float, int, bool; +// 2 for vec2, ivec2, bvec2, etc.). The data type specified in the name +// of the command must match the data type for the specified uniform variable +// as described for Uniform{1|2|3|4}{f|i|ui}. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform2fv(location glbase.Uniform, value []float32) { + if len(value) == 0 { + return + } + if len(value)%2 != 0 { + panic("invalid value length for Uniform2fv") + } + count := len(value) / 2 + C.gl3_2core_glUniform2fv(gl.funcs, C.GLint(location), C.GLsizei(count), (*C.GLfloat)(unsafe.Pointer(&value[0]))) +} + +// Uniform1fv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// Uniform1fv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui}v can be used to modify a single +// uniform variable or a uniform variable array. These functions receive a +// slice with the values to be loaded into a uniform variable or a uniform +// variable array. A slice with length 1 should be used if modifying the value +// of a single uniform variable, and a length of 1 or greater can be used to +// modify an entire array or part of an array. When loading n elements +// starting at an arbitrary position m in a uniform variable array, elements +// m + n - 1 in the array will be replaced with the new values. If m + n - 1 +// is larger than the size of the uniform variable array, values for all +// array elements beyond the end of the array will be ignored. The number +// specified in the name of the command indicates the number of components +// for each element in value, and it should match the number of components in +// the data type of the specified uniform variable (1 for float, int, bool; +// 2 for vec2, ivec2, bvec2, etc.). The data type specified in the name +// of the command must match the data type for the specified uniform variable +// as described for Uniform{1|2|3|4}{f|i|ui}. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform1fv(location glbase.Uniform, value []float32) { + if len(value) == 0 { + return + } + count := len(value) + C.gl3_2core_glUniform1fv(gl.funcs, C.GLint(location), C.GLsizei(count), (*C.GLfloat)(unsafe.Pointer(&value[0]))) +} + +// Uniform4i modifies the value of a single uniform variable. +// The location of the uniform variable to be modified is specified by +// location, which should be a value returned by GetUniformLocation. +// Uniform4i operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui} are used to change the value of the +// uniform variable specified by location using the values passed as +// arguments. The number specified in the function should match the number of +// components in the data type of the specified uniform variable (1 for +// float, int, unsigned int, bool; 2 for vec2, ivec2, uvec2, bvec2, etc.). +// The suffix f indicates that floating-point values are being passed; the +// suffix i indicates that integer values are being passed; the suffix ui +// indicates that unsigned integer values are being passed, and this type +// should also match the data type of the specified uniform variable. The i +// variants of this function should be used to provide values for uniform +// variables defined as int, ivec2, ivec3, ivec4, or arrays of these. The ui +// variants of this function should be used to provide values for uniform +// variables defined as unsigned int, uvec2, uvec3, uvec4, or arrays of +// these. The f variants should be used to provide values for uniform +// variables of type float, vec2, vec3, vec4, or arrays of these. Either the +// i, ui or f variants may be used to provide values for uniform variables of +// type bool, bvec2, bvec3, bvec4, or arrays of these. The uniform variable +// will be set to false if the input value is 0 or 0.0f, and it will be set +// to true otherwise. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform4i(location glbase.Uniform, v0, v1, v2, v3 int32) { + C.gl3_2core_glUniform4i(gl.funcs, C.GLint(location), C.GLint(v0), C.GLint(v1), C.GLint(v2), C.GLint(v3)) +} + +// Uniform3i modifies the value of a single uniform variable. +// The location of the uniform variable to be modified is specified by +// location, which should be a value returned by GetUniformLocation. +// Uniform3i operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui} are used to change the value of the +// uniform variable specified by location using the values passed as +// arguments. The number specified in the function should match the number of +// components in the data type of the specified uniform variable (1 for +// float, int, unsigned int, bool; 2 for vec2, ivec2, uvec2, bvec2, etc.). +// The suffix f indicates that floating-point values are being passed; the +// suffix i indicates that integer values are being passed; the suffix ui +// indicates that unsigned integer values are being passed, and this type +// should also match the data type of the specified uniform variable. The i +// variants of this function should be used to provide values for uniform +// variables defined as int, ivec2, ivec3, ivec4, or arrays of these. The ui +// variants of this function should be used to provide values for uniform +// variables defined as unsigned int, uvec2, uvec3, uvec4, or arrays of +// these. The f variants should be used to provide values for uniform +// variables of type float, vec2, vec3, vec4, or arrays of these. Either the +// i, ui or f variants may be used to provide values for uniform variables of +// type bool, bvec2, bvec3, bvec4, or arrays of these. The uniform variable +// will be set to false if the input value is 0 or 0.0f, and it will be set +// to true otherwise. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform3i(location glbase.Uniform, v0, v1, v2 int32) { + C.gl3_2core_glUniform3i(gl.funcs, C.GLint(location), C.GLint(v0), C.GLint(v1), C.GLint(v2)) +} + +// Uniform2i modifies the value of a single uniform variable. +// The location of the uniform variable to be modified is specified by +// location, which should be a value returned by GetUniformLocation. +// Uniform2i operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui} are used to change the value of the +// uniform variable specified by location using the values passed as +// arguments. The number specified in the function should match the number of +// components in the data type of the specified uniform variable (1 for +// float, int, unsigned int, bool; 2 for vec2, ivec2, uvec2, bvec2, etc.). +// The suffix f indicates that floating-point values are being passed; the +// suffix i indicates that integer values are being passed; the suffix ui +// indicates that unsigned integer values are being passed, and this type +// should also match the data type of the specified uniform variable. The i +// variants of this function should be used to provide values for uniform +// variables defined as int, ivec2, ivec3, ivec4, or arrays of these. The ui +// variants of this function should be used to provide values for uniform +// variables defined as unsigned int, uvec2, uvec3, uvec4, or arrays of +// these. The f variants should be used to provide values for uniform +// variables of type float, vec2, vec3, vec4, or arrays of these. Either the +// i, ui or f variants may be used to provide values for uniform variables of +// type bool, bvec2, bvec3, bvec4, or arrays of these. The uniform variable +// will be set to false if the input value is 0 or 0.0f, and it will be set +// to true otherwise. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform2i(location glbase.Uniform, v0, v1 int32) { + C.gl3_2core_glUniform2i(gl.funcs, C.GLint(location), C.GLint(v0), C.GLint(v1)) +} + +// Uniform1i modifies the value of a single uniform variable. +// The location of the uniform variable to be modified is specified by +// location, which should be a value returned by GetUniformLocation. +// Uniform1i operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui} are used to change the value of the +// uniform variable specified by location using the values passed as +// arguments. The number specified in the function should match the number of +// components in the data type of the specified uniform variable (1 for +// float, int, unsigned int, bool; 2 for vec2, ivec2, uvec2, bvec2, etc.). +// The suffix f indicates that floating-point values are being passed; the +// suffix i indicates that integer values are being passed; the suffix ui +// indicates that unsigned integer values are being passed, and this type +// should also match the data type of the specified uniform variable. The i +// variants of this function should be used to provide values for uniform +// variables defined as int, ivec2, ivec3, ivec4, or arrays of these. The ui +// variants of this function should be used to provide values for uniform +// variables defined as unsigned int, uvec2, uvec3, uvec4, or arrays of +// these. The f variants should be used to provide values for uniform +// variables of type float, vec2, vec3, vec4, or arrays of these. Either the +// i, ui or f variants may be used to provide values for uniform variables of +// type bool, bvec2, bvec3, bvec4, or arrays of these. The uniform variable +// will be set to false if the input value is 0 or 0.0f, and it will be set +// to true otherwise. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform1i(location glbase.Uniform, v0 int32) { + C.gl3_2core_glUniform1i(gl.funcs, C.GLint(location), C.GLint(v0)) +} + +// Uniform4f modifies the value of a single uniform variable. +// The location of the uniform variable to be modified is specified by +// location, which should be a value returned by GetUniformLocation. +// Uniform4f operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui} are used to change the value of the +// uniform variable specified by location using the values passed as +// arguments. The number specified in the function should match the number of +// components in the data type of the specified uniform variable (1 for +// float, int, unsigned int, bool; 2 for vec2, ivec2, uvec2, bvec2, etc.). +// The suffix f indicates that floating-point values are being passed; the +// suffix i indicates that integer values are being passed; the suffix ui +// indicates that unsigned integer values are being passed, and this type +// should also match the data type of the specified uniform variable. The i +// variants of this function should be used to provide values for uniform +// variables defined as int, ivec2, ivec3, ivec4, or arrays of these. The ui +// variants of this function should be used to provide values for uniform +// variables defined as unsigned int, uvec2, uvec3, uvec4, or arrays of +// these. The f variants should be used to provide values for uniform +// variables of type float, vec2, vec3, vec4, or arrays of these. Either the +// i, ui or f variants may be used to provide values for uniform variables of +// type bool, bvec2, bvec3, bvec4, or arrays of these. The uniform variable +// will be set to false if the input value is 0 or 0.0f, and it will be set +// to true otherwise. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform4f(location glbase.Uniform, v0, v1, v2, v3 float32) { + C.gl3_2core_glUniform4f(gl.funcs, C.GLint(location), C.GLfloat(v0), C.GLfloat(v1), C.GLfloat(v2), C.GLfloat(v3)) +} + +// Uniform3f modifies the value of a single uniform variable. +// The location of the uniform variable to be modified is specified by +// location, which should be a value returned by GetUniformLocation. +// Uniform3f operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui} are used to change the value of the +// uniform variable specified by location using the values passed as +// arguments. The number specified in the function should match the number of +// components in the data type of the specified uniform variable (1 for +// float, int, unsigned int, bool; 2 for vec2, ivec2, uvec2, bvec2, etc.). +// The suffix f indicates that floating-point values are being passed; the +// suffix i indicates that integer values are being passed; the suffix ui +// indicates that unsigned integer values are being passed, and this type +// should also match the data type of the specified uniform variable. The i +// variants of this function should be used to provide values for uniform +// variables defined as int, ivec2, ivec3, ivec4, or arrays of these. The ui +// variants of this function should be used to provide values for uniform +// variables defined as unsigned int, uvec2, uvec3, uvec4, or arrays of +// these. The f variants should be used to provide values for uniform +// variables of type float, vec2, vec3, vec4, or arrays of these. Either the +// i, ui or f variants may be used to provide values for uniform variables of +// type bool, bvec2, bvec3, bvec4, or arrays of these. The uniform variable +// will be set to false if the input value is 0 or 0.0f, and it will be set +// to true otherwise. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform3f(location glbase.Uniform, v0, v1, v2 float32) { + C.gl3_2core_glUniform3f(gl.funcs, C.GLint(location), C.GLfloat(v0), C.GLfloat(v1), C.GLfloat(v2)) +} + +// Uniform2f modifies the value of a single uniform variable. +// The location of the uniform variable to be modified is specified by +// location, which should be a value returned by GetUniformLocation. +// Uniform2f operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui} are used to change the value of the +// uniform variable specified by location using the values passed as +// arguments. The number specified in the function should match the number of +// components in the data type of the specified uniform variable (1 for +// float, int, unsigned int, bool; 2 for vec2, ivec2, uvec2, bvec2, etc.). +// The suffix f indicates that floating-point values are being passed; the +// suffix i indicates that integer values are being passed; the suffix ui +// indicates that unsigned integer values are being passed, and this type +// should also match the data type of the specified uniform variable. The i +// variants of this function should be used to provide values for uniform +// variables defined as int, ivec2, ivec3, ivec4, or arrays of these. The ui +// variants of this function should be used to provide values for uniform +// variables defined as unsigned int, uvec2, uvec3, uvec4, or arrays of +// these. The f variants should be used to provide values for uniform +// variables of type float, vec2, vec3, vec4, or arrays of these. Either the +// i, ui or f variants may be used to provide values for uniform variables of +// type bool, bvec2, bvec3, bvec4, or arrays of these. The uniform variable +// will be set to false if the input value is 0 or 0.0f, and it will be set +// to true otherwise. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform2f(location glbase.Uniform, v0, v1 float32) { + C.gl3_2core_glUniform2f(gl.funcs, C.GLint(location), C.GLfloat(v0), C.GLfloat(v1)) +} + +// Uniform1f modifies the value of a single uniform variable. +// The location of the uniform variable to be modified is specified by +// location, which should be a value returned by GetUniformLocation. +// Uniform1f operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui} are used to change the value of the +// uniform variable specified by location using the values passed as +// arguments. The number specified in the function should match the number of +// components in the data type of the specified uniform variable (1 for +// float, int, unsigned int, bool; 2 for vec2, ivec2, uvec2, bvec2, etc.). +// The suffix f indicates that floating-point values are being passed; the +// suffix i indicates that integer values are being passed; the suffix ui +// indicates that unsigned integer values are being passed, and this type +// should also match the data type of the specified uniform variable. The i +// variants of this function should be used to provide values for uniform +// variables defined as int, ivec2, ivec3, ivec4, or arrays of these. The ui +// variants of this function should be used to provide values for uniform +// variables defined as unsigned int, uvec2, uvec3, uvec4, or arrays of +// these. The f variants should be used to provide values for uniform +// variables of type float, vec2, vec3, vec4, or arrays of these. Either the +// i, ui or f variants may be used to provide values for uniform variables of +// type bool, bvec2, bvec3, bvec4, or arrays of these. The uniform variable +// will be set to false if the input value is 0 or 0.0f, and it will be set +// to true otherwise. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform1f(location glbase.Uniform, v0 float32) { + C.gl3_2core_glUniform1f(gl.funcs, C.GLint(location), C.GLfloat(v0)) +} + +// UseProgram installs the program object specified by program as part of +// current rendering state. One or more executables are created in a program +// object by successfully attaching shader objects to it with AttachShader, +// successfully compiling the shader objects with CompileShader, and +// successfully linking the program object with LinkProgram. +// +// A program object will contain an executable that will run on the vertex +// processor if it contains one or more shader objects of type +// GL.VERTEX_SHADER that have been successfully compiled and linked. +// Similarly, a program object will contain an executable that will run on +// the fragment processor if it contains one or more shader objects of type +// GL.FRAGMENT_SHADER that have been successfully compiled and linked. +// +// Successfully installing an executable on a programmable processor will +// cause the corresponding fixed functionality of OpenGL to be disabled. +// Specifically, if an executable is installed on the vertex processor, the +// OpenGL fixed functionality will be disabled as follows. +// +// - The modelview matrix is not applied to vertex coordinates. +// +// - The projection matrix is not applied to vertex coordinates. +// +// - The texture matrices are not applied to texture coordinates. +// +// - Normals are not transformed to eye coordinates. +// +// - Normals are not rescaled or normalized. +// +// - Normalization of GL.AUTO_NORMAL evaluated normals is not performed. +// +// - Texture coordinates are not generated automatically. +// +// - Per-vertex lighting is not performed. +// +// - Color material computations are not performed. +// +// - Color index lighting is not performed. +// +// - This list also applies when setting the current raster position. +// +// The executable that is installed on the vertex processor is expected to +// implement any or all of the desired functionality from the preceding list. +// Similarly, if an executable is installed on the fragment processor, the +// OpenGL fixed functionality will be disabled as follows. +// +// - Texture environment and texture functions are not applied. +// +// - Texture application is not applied. +// +// - Color sum is not applied. +// +// - Fog is not applied. +// +// Again, the fragment shader that is installed is expected to implement any +// or all of the desired functionality from the preceding list. +// +// While a program object is in use, applications are free to modify attached +// shader objects, compile attached shader objects, attach additional shader +// objects, and detach or delete shader objects. None of these operations +// will affect the executables that are part of the current state. However, +// relinking the program object that is currently in use will install the +// program object as part of the current rendering state if the link +// operation was successful (see LinkProgram). If the program object +// currently in use is relinked unsuccessfully, its link status will be set +// to GL.FALSE, but the executables and associated state will remain part of +// the current state until a subsequent call to UseProgram removes it from +// use. After it is removed from use, it cannot be made part of current state +// until it has been successfully relinked. +// +// If program contains shader objects of type GL.VERTEX_SHADER but it does +// not contain shader objects of type GL.FRAGMENT_SHADER, an executable will +// be installed on the vertex processor, but fixed functionality will be used +// for fragment processing. Similarly, if program contains shader objects of +// type GL.FRAGMENT_SHADER but it does not contain shader objects of type +// GL.VERTEX_SHADER, an executable will be installed on the fragment +// processor, but fixed functionality will be used for vertex processing. If +// program is 0, the programmable processors will be disabled, and fixed +// functionality will be used for both vertex and fragment processing. +// +// While a program object is in use, the state that controls the disabled +// fixed functionality may also be updated using the normal OpenGL calls. +// +// Like display lists and texture objects, the name space for program objects +// may be shared across a set of contexts, as long as the server sides of the +// contexts share the same address space. If the name space is shared across +// contexts, any attached objects and the data associated with those attached +// objects are shared as well. +// +// Applications are responsible for providing the synchronization across API +// calls when objects are accessed from different execution threads. +// +// Error GL.INVALID_VALUE is generated if program is neither 0 nor a value +// generated by OpenGL. GL.INVALID_OPERATION is generated if program is not +// a program object. GL.INVALID_OPERATION is generated if program could not +// be made part of current state. GL.INVALID_OPERATION is generated if +// UseProgram is executed between the execution of Begin and the +// corresponding execution of End. +// +// UseProgram is available in GL version 2.0 or greater. +func (gl *GL) UseProgram(program glbase.Program) { + C.gl3_2core_glUseProgram(gl.funcs, C.GLuint(program)) +} + +// ShaderSource sets the source code in shader to the provided source code. Any source +// code previously stored in the shader object is completely replaced. +// +// Error GL.INVALID_VALUE is generated if shader is not a value generated by +// OpenGL. GL.INVALID_OPERATION is generated if shader is not a shader +// object. GL.INVALID_VALUE is generated if count is less than 0. +// GL.INVALID_OPERATION is generated if ShaderSource is executed between the +// execution of Begin and the corresponding execution of End. +// +// ShaderSource is available in GL version 2.0 or greater. +func (gl *GL) ShaderSource(shader glbase.Shader, source ...string) { + count := len(source) + length := make([]int32, count) + source_c := make([]unsafe.Pointer, count) + for i, src := range source { + length[i] = int32(len(src)) + if len(src) > 0 { + source_c[i] = *(*unsafe.Pointer)(unsafe.Pointer(&src)) + } else { + source_c[i] = unsafe.Pointer(uintptr(0)) + } + } + C.gl3_2core_glShaderSource(gl.funcs, C.GLuint(shader), C.GLsizei(count), (**C.GLchar)(unsafe.Pointer(&source_c[0])), (*C.GLint)(unsafe.Pointer(&length[0]))) +} + +// LinkProgram links the program object specified by program. If any shader +// objects of type GL.VERTEX_SHADER are attached to program, they will be +// used to create an executable that will run on the programmable vertex +// processor. If any shader objects of type GL.FRAGMENT_SHADER are attached +// to program, they will be used to create an executable that will run on the +// programmable fragment processor. +// +// The status of the link operation will be stored as part of the program +// object's state. This value will be set to GL.TRUE if the program object +// was linked without errors and is ready for use, and GL.FALSE otherwise. It +// can be queried by calling GetProgramiv with arguments program and +// GL.LINK_STATUS. +// +// As a result of a successful link operation, all active user-defined +// uniform variables belonging to program will be initialized to 0, and each +// of the program object's active uniform variables will be assigned a +// location that can be queried by calling GetUniformLocation. Also, any +// active user-defined attribute variables that have not been bound to a +// generic vertex attribute index will be bound to one at this time. +// +// Linking of a program object can fail for a number of reasons as specified +// in the OpenGL Shading Language Specification. The following lists some of +// the conditions that will cause a link error. +// +// - The number of active attribute variables supported by the +// implementation has been exceeded. +// +// - The storage limit for uniform variables has been exceeded. +// +// - The number of active uniform variables supported by the implementation +// has been exceeded. +// +// - The main function is missing for the vertex shader or the fragment +// shader. +// +// - A varying variable actually used in the fragment shader is not +// declared in the same way (or is not declared at all) in the vertex +// shader. +// +// - A reference to a function or variable name is unresolved. +// +// - A shared global is declared with two different types or two different +// initial values. +// +// - One or more of the attached shader objects has not been successfully +// compiled. +// +// - Binding a generic attribute matrix caused some rows of the matrix to +// fall outside the allowed maximum of GL.MAX_VERTEX_ATTRIBS. +// +// - Not enough contiguous vertex attribute slots could be found to bind +// attribute matrices. +// +// When a program object has been successfully linked, the program object can +// be made part of current state by calling UseProgram. Whether or not the +// link operation was successful, the program object's information log will +// be overwritten. The information log can be retrieved by calling +// GetProgramInfoLog. +// +// LinkProgram will also install the generated executables as part of the +// current rendering state if the link operation was successful and the +// specified program object is already currently in use as a result of a +// previous call to UseProgram. If the program object currently in use is +// relinked unsuccessfully, its link status will be set to GL.FALSE , but the +// executables and associated state will remain part of the current state +// until a subsequent call to UseProgram removes it from use. After it is +// removed from use, it cannot be made part of current state until it has +// been successfully relinked. +// +// If program contains shader objects of type GL.VERTEX_SHADER but does not +// contain shader objects of type GL.FRAGMENT_SHADER, the vertex shader will +// be linked against the implicit interface for fixed functionality fragment +// processing. Similarly, if program contains shader objects of type +// GL.FRAGMENT_SHADER but it does not contain shader objects of type +// GL.VERTEX_SHADER, the fragment shader will be linked against the implicit +// interface for fixed functionality vertex processing. +// +// The program object's information log is updated and the program is +// generated at the time of the link operation. After the link operation, +// applications are free to modify attached shader objects, compile attached +// shader objects, detach shader objects, delete shader objects, and attach +// additional shader objects. None of these operations affects the +// information log or the program that is part of the program object. +// +// If the link operation is unsuccessful, any information about a previous +// link operation on program is lost (a failed link does not restore the +// old state of program). Certain information can still be retrieved +// from program even after an unsuccessful link operation. See for instance +// GetActiveAttrib and GetActiveUniform. +// +// Error GL.INVALID_VALUE is generated if program is not a value generated by +// OpenGL. GL.INVALID_OPERATION is generated if program is not a program +// object. GL.INVALID_OPERATION is generated if LinkProgram is executed +// between the execution of Begin and the corresponding execution of End. +// +// LinkProgram is available in GL version 2.0 or greater. +func (gl *GL) LinkProgram(program glbase.Program) { + C.gl3_2core_glLinkProgram(gl.funcs, C.GLuint(program)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glIsShader.xml +func (gl *GL) IsShader(shader glbase.Shader) bool { + glresult := C.gl3_2core_glIsShader(gl.funcs, C.GLuint(shader)) + return *(*bool)(unsafe.Pointer(&glresult)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glIsProgram.xml +func (gl *GL) IsProgram(program glbase.Program) bool { + glresult := C.gl3_2core_glIsProgram(gl.funcs, C.GLuint(program)) + return *(*bool)(unsafe.Pointer(&glresult)) +} + +// GetVertexAttribiv returns in params the value of a generic vertex attribute +// parameter. The generic vertex attribute to be queried is specified by +// index, and the parameter to be queried is specified by pname. +// +// The accepted parameter names are as follows: +// +// GL.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING +// params returns a single value, the name of the buffer object +// currently bound to the binding point corresponding to generic vertex +// attribute array index. If no buffer object is bound, 0 is returned. +// The initial value is 0. +// +// GL.VERTEX_ATTRIB_ARRAY_ENABLED +// params returns a single value that is non-zero (true) if the vertex +// attribute array for index is enabled and 0 (false) if it is +// disabled. The initial value is 0. +// +// GL.VERTEX_ATTRIB_ARRAY_SIZE +// params returns a single value, the size of the vertex attribute +// array for index. The size is the number of values for each element +// of the vertex attribute array, and it will be 1, 2, 3, or 4. The +// initial value is 4. +// +// GL.VERTEX_ATTRIB_ARRAY_STRIDE +// params returns a single value, the array stride for (number of bytes +// between successive elements in) the vertex attribute array for +// index. A value of 0 indicates that the array elements are stored +// sequentially in memory. The initial value is 0. +// +// GL.VERTEX_ATTRIB_ARRAY_TYPE +// params returns a single value, a symbolic constant indicating the +// array type for the vertex attribute array for index. Possible values +// are GL.BYTE, GL.UNSIGNED_BYTE, GL.SHORT, GL.UNSIGNED_SHORT, GL.INT, +// GL.UNSIGNED_INT, GL.FLOAT, and GL.DOUBLE. The initial value is +// GL.FLOAT. +// +// GL.VERTEX_ATTRIB_ARRAY_NORMALIZED +// params returns a single value that is non-zero (true) if fixed-point +// data types for the vertex attribute array indicated by index are +// normalized when they are converted to floating point, and 0 (false) +// otherwise. The initial value is 0. +// +// GL.CURRENT_VERTEX_ATTRIB +// params returns four values that represent the current value for the +// generic vertex attribute specified by index. Generic vertex +// attribute 0 is unique in that it has no current state, so an error +// will be generated if index is 0. The initial value for all other +// generic vertex attributes is (0,0,0,1). +// +// All of the parameters except GL.CURRENT_VERTEX_ATTRIB represent +// client-side state. +// +// Error GL.INVALID_VALUE is generated if index is greater than or equal to +// GL.MAX_VERTEX_ATTRIBS. GL.INVALID_ENUM is generated if pname is not an +// accepted value. GL.INVALID_OPERATION is generated if index is 0 and pname +// is GL.CURRENT_VERTEX_ATTRIB. +// +// GetVertexAttribiv is available in GL version 2.0 or greater. +func (gl *GL) GetVertexAttribiv(index glbase.Attrib, pname glbase.Enum, params []int32) { + var params_c [4]int32 + C.gl3_2core_glGetVertexAttribiv(gl.funcs, C.GLuint(index), C.GLenum(pname), (*C.GLint)(unsafe.Pointer(¶ms_c[0]))) + copy(params, params_c[:]) +} + +// GetVertexAttribfv returns in params the value of a generic vertex attribute +// parameter. The generic vertex attribute to be queried is specified by +// index, and the parameter to be queried is specified by pname. +// +// The accepted parameter names are as follows: +// +// GL.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING +// params returns a single value, the name of the buffer object +// currently bound to the binding point corresponding to generic vertex +// attribute array index. If no buffer object is bound, 0 is returned. +// The initial value is 0. +// +// GL.VERTEX_ATTRIB_ARRAY_ENABLED +// params returns a single value that is non-zero (true) if the vertex +// attribute array for index is enabled and 0 (false) if it is +// disabled. The initial value is 0. +// +// GL.VERTEX_ATTRIB_ARRAY_SIZE +// params returns a single value, the size of the vertex attribute +// array for index. The size is the number of values for each element +// of the vertex attribute array, and it will be 1, 2, 3, or 4. The +// initial value is 4. +// +// GL.VERTEX_ATTRIB_ARRAY_STRIDE +// params returns a single value, the array stride for (number of bytes +// between successive elements in) the vertex attribute array for +// index. A value of 0 indicates that the array elements are stored +// sequentially in memory. The initial value is 0. +// +// GL.VERTEX_ATTRIB_ARRAY_TYPE +// params returns a single value, a symbolic constant indicating the +// array type for the vertex attribute array for index. Possible values +// are GL.BYTE, GL.UNSIGNED_BYTE, GL.SHORT, GL.UNSIGNED_SHORT, GL.INT, +// GL.UNSIGNED_INT, GL.FLOAT, and GL.DOUBLE. The initial value is +// GL.FLOAT. +// +// GL.VERTEX_ATTRIB_ARRAY_NORMALIZED +// params returns a single value that is non-zero (true) if fixed-point +// data types for the vertex attribute array indicated by index are +// normalized when they are converted to floating point, and 0 (false) +// otherwise. The initial value is 0. +// +// GL.CURRENT_VERTEX_ATTRIB +// params returns four values that represent the current value for the +// generic vertex attribute specified by index. Generic vertex +// attribute 0 is unique in that it has no current state, so an error +// will be generated if index is 0. The initial value for all other +// generic vertex attributes is (0,0,0,1). +// +// All of the parameters except GL.CURRENT_VERTEX_ATTRIB represent +// client-side state. +// +// Error GL.INVALID_VALUE is generated if index is greater than or equal to +// GL.MAX_VERTEX_ATTRIBS. GL.INVALID_ENUM is generated if pname is not an +// accepted value. GL.INVALID_OPERATION is generated if index is 0 and pname +// is GL.CURRENT_VERTEX_ATTRIB. +// +// GetVertexAttribfv is available in GL version 2.0 or greater. +func (gl *GL) GetVertexAttribfv(index glbase.Attrib, pname glbase.Enum, params []float32) { + var params_c [4]float32 + C.gl3_2core_glGetVertexAttribfv(gl.funcs, C.GLuint(index), C.GLenum(pname), (*C.GLfloat)(unsafe.Pointer(¶ms_c[0]))) + copy(params, params_c[:]) +} + +// GetVertexAttribdv returns in params the value of a generic vertex attribute +// parameter. The generic vertex attribute to be queried is specified by +// index, and the parameter to be queried is specified by pname. +// +// The accepted parameter names are as follows: +// +// GL.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING +// params returns a single value, the name of the buffer object +// currently bound to the binding point corresponding to generic vertex +// attribute array index. If no buffer object is bound, 0 is returned. +// The initial value is 0. +// +// GL.VERTEX_ATTRIB_ARRAY_ENABLED +// params returns a single value that is non-zero (true) if the vertex +// attribute array for index is enabled and 0 (false) if it is +// disabled. The initial value is 0. +// +// GL.VERTEX_ATTRIB_ARRAY_SIZE +// params returns a single value, the size of the vertex attribute +// array for index. The size is the number of values for each element +// of the vertex attribute array, and it will be 1, 2, 3, or 4. The +// initial value is 4. +// +// GL.VERTEX_ATTRIB_ARRAY_STRIDE +// params returns a single value, the array stride for (number of bytes +// between successive elements in) the vertex attribute array for +// index. A value of 0 indicates that the array elements are stored +// sequentially in memory. The initial value is 0. +// +// GL.VERTEX_ATTRIB_ARRAY_TYPE +// params returns a single value, a symbolic constant indicating the +// array type for the vertex attribute array for index. Possible values +// are GL.BYTE, GL.UNSIGNED_BYTE, GL.SHORT, GL.UNSIGNED_SHORT, GL.INT, +// GL.UNSIGNED_INT, GL.FLOAT, and GL.DOUBLE. The initial value is +// GL.FLOAT. +// +// GL.VERTEX_ATTRIB_ARRAY_NORMALIZED +// params returns a single value that is non-zero (true) if fixed-point +// data types for the vertex attribute array indicated by index are +// normalized when they are converted to floating point, and 0 (false) +// otherwise. The initial value is 0. +// +// GL.CURRENT_VERTEX_ATTRIB +// params returns four values that represent the current value for the +// generic vertex attribute specified by index. Generic vertex +// attribute 0 is unique in that it has no current state, so an error +// will be generated if index is 0. The initial value for all other +// generic vertex attributes is (0,0,0,1). +// +// All of the parameters except GL.CURRENT_VERTEX_ATTRIB represent +// client-side state. +// +// Error GL.INVALID_VALUE is generated if index is greater than or equal to +// GL.MAX_VERTEX_ATTRIBS. GL.INVALID_ENUM is generated if pname is not an +// accepted value. GL.INVALID_OPERATION is generated if index is 0 and pname +// is GL.CURRENT_VERTEX_ATTRIB. +// +// GetVertexAttribdv is available in GL version 2.0 or greater. +func (gl *GL) GetVertexAttribdv(index glbase.Attrib, pname glbase.Enum, params []float64) { + var params_c [4]float64 + C.gl3_2core_glGetVertexAttribdv(gl.funcs, C.GLuint(index), C.GLenum(pname), (*C.GLdouble)(unsafe.Pointer(¶ms_c[0]))) + copy(params, params_c[:]) +} + +// GetUniformiv returns in params the value of the specified uniform +// variable. The type of the uniform variable specified by location +// determines the number of values returned. If the uniform variable is +// defined in the shader as a boolean, int, or float, a single value will be +// returned. If it is defined as a vec2, ivec2, or bvec2, two values will be +// returned. If it is defined as a vec3, ivec3, or bvec3, three values will +// be returned, and so on. To query values stored in uniform variables +// declared as arrays, call GetUniformiv for each element of the array. To +// query values stored in uniform variables declared as structures, call +// GetUniformiv for each field in the structure. The values for uniform +// variables declared as a matrix will be returned in column major order. +// +// The locations assigned to uniform variables are not known until the +// program object is linked. After linking has occurred, the command +// GetUniformLocation can be used to obtain the location of a uniform +// variable. This location value can then be passed to GetUniformiv in order +// to query the current value of the uniform variable. After a program object +// has been linked successfully, the index values for uniform variables +// remain fixed until the next link command occurs. The uniform variable +// values can only be queried after a link if the link was successful. +// +// Error GL.INVALID_VALUE is generated if program is not a value generated by +// OpenGL. GL.INVALID_OPERATION is generated if program is not a program +// object. GL.INVALID_OPERATION is generated if program has not been +// successfully linked. GL.INVALID_OPERATION is generated if location does +// not correspond to a valid uniform variable location for the specified +// program object. GL.INVALID_OPERATION is generated if GetUniformiv is +// executed between the execution of Begin and the corresponding execution of +// End. +// +// GetUniformiv is available in GL version 2.0 or greater. +func (gl *GL) GetUniformiv(program glbase.Program, location glbase.Uniform, params []int32) { + var params_c [4]int32 + C.gl3_2core_glGetUniformiv(gl.funcs, C.GLuint(program), C.GLint(location), (*C.GLint)(unsafe.Pointer(¶ms_c[0]))) + copy(params, params_c[:]) +} + +// GetUniformfv returns in params the value of the specified uniform +// variable. The type of the uniform variable specified by location +// determines the number of values returned. If the uniform variable is +// defined in the shader as a boolean, int, or float, a single value will be +// returned. If it is defined as a vec2, ivec2, or bvec2, two values will be +// returned. If it is defined as a vec3, ivec3, or bvec3, three values will +// be returned, and so on. To query values stored in uniform variables +// declared as arrays, call GetUniformfv for each element of the array. To +// query values stored in uniform variables declared as structures, call +// GetUniformfv for each field in the structure. The values for uniform +// variables declared as a matrix will be returned in column major order. +// +// The locations assigned to uniform variables are not known until the +// program object is linked. After linking has occurred, the command +// GetUniformLocation can be used to obtain the location of a uniform +// variable. This location value can then be passed to GetUniformfv in order +// to query the current value of the uniform variable. After a program object +// has been linked successfully, the index values for uniform variables +// remain fixed until the next link command occurs. The uniform variable +// values can only be queried after a link if the link was successful. +// +// Error GL.INVALID_VALUE is generated if program is not a value generated by +// OpenGL. GL.INVALID_OPERATION is generated if program is not a program +// object. GL.INVALID_OPERATION is generated if program has not been +// successfully linked. GL.INVALID_OPERATION is generated if location does +// not correspond to a valid uniform variable location for the specified +// program object. GL.INVALID_OPERATION is generated if GetUniformfv is +// executed between the execution of Begin and the corresponding execution of +// End. +// +// GetUniformfv is available in GL version 2.0 or greater. +func (gl *GL) GetUniformfv(program glbase.Program, location glbase.Uniform, params []float32) { + var params_c [4]float32 + C.gl3_2core_glGetUniformfv(gl.funcs, C.GLuint(program), C.GLint(location), (*C.GLfloat)(unsafe.Pointer(¶ms_c[0]))) + copy(params, params_c[:]) +} + +// GetUniformLocation returns an integer that represents the location of a +// specific uniform variable within a program object. name must be an active +// uniform variable name in program that is not a structure, an array of +// structures, or a subcomponent of a vector or a matrix. This function +// returns -1 if name does not correspond to an active uniform variable in +// program or if name starts with the reserved prefix "gl_". +// +// Uniform variables that are structures or arrays of structures may be +// queried by calling GetUniformLocation for each field within the +// structure. The array element operator "[]" and the structure field +// operator "." may be used in name in order to select elements within an +// array or fields within a structure. The result of using these operators is +// not allowed to be another structure, an array of structures, or a +// subcomponent of a vector or a matrix. Except if the last part of name +// indicates a uniform variable array, the location of the first element of +// an array can be retrieved by using the name of the array, or by using the +// name appended by "[0]". +// +// The actual locations assigned to uniform variables are not known until the +// program object is linked successfully. After linking has occurred, the +// command GetUniformLocation can be used to obtain the location of a +// uniform variable. This location value can then be passed to Uniform to +// set the value of the uniform variable or to GetUniform in order to query +// the current value of the uniform variable. After a program object has been +// linked successfully, the index values for uniform variables remain fixed +// until the next link command occurs. Uniform variable locations and values +// can only be queried after a link if the link was successful. +// +// Error GL.INVALID_VALUE is generated if program is not a value generated by +// OpenGL. GL.INVALID_OPERATION is generated if program is not a program object. +// GL.INVALID_OPERATION is generated if program has not been successfully +// linked. GL.INVALID_OPERATION is generated if GetUniformLocation is executed +// between the execution of Begin and the corresponding execution of End. +// +// GetUniformLocation is available in GL version 2.0 or greater. +func (gl *GL) GetUniformLocation(program glbase.Program, name string) glbase.Uniform { + name_cstr := C.CString(name) + glresult := C.gl3_2core_glGetUniformLocation(gl.funcs, C.GLuint(program), (*C.GLchar)(name_cstr)) + C.free(unsafe.Pointer(name_cstr)) + return glbase.Uniform(glresult) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetShaderSource.xml +func (gl *GL) GetShaderSource(shader glbase.Shader, bufSize int32, length []int32, source []byte) { + C.gl3_2core_glGetShaderSource(gl.funcs, C.GLuint(shader), C.GLsizei(bufSize), (*C.GLsizei)(unsafe.Pointer(&length[0])), (*C.GLchar)(unsafe.Pointer(&source[0]))) +} + +// GetShaderInfoLog returns the information log for the specified shader +// object. The information log for a shader object is modified when the +// shader is compiled. +// +// The information log for a shader object is a string that may contain +// diagnostic messages, warning messages, and other information about the +// last compile operation. When a shader object is created, its information +// log will be a string of length 0, and the size of the current log can be +// obtained by calling GetShaderiv with the value GL.INFO_LOG_LENGTH. +// +// The information log for a shader object is the OpenGL implementer's +// primary mechanism for conveying information about the compilation process. +// Therefore, the information log can be helpful to application developers +// during the development process, even when compilation is successful. +// Application developers should not expect different OpenGL implementations +// to produce identical information logs. +// +// Error GL.INVALID_VALUE is generated if shader is not a value generated by +// OpenGL. GL.INVALID_OPERATION is generated if shader is not a shader +// object. GL.INVALID_VALUE is generated if maxLength is less than 0. +// GL.INVALID_OPERATION is generated if GetShaderInfoLog is executed +// between the execution of Begin and the corresponding execution of End. +// +// GetShaderInfoLog is available in GL version 2.0 or greater. +func (gl *GL) GetShaderInfoLog(shader glbase.Shader) []byte { + var params [1]int32 + var length int32 + gl.GetShaderiv(shader, INFO_LOG_LENGTH, params[:]) + bufSize := params[0] + infoLog := make([]byte, int(bufSize)) + C.gl3_2core_glGetShaderInfoLog(gl.funcs, C.GLuint(shader), C.GLsizei(bufSize), (*C.GLsizei)(unsafe.Pointer(&length)), (*C.GLchar)(unsafe.Pointer(&infoLog[0]))) + return infoLog +} + +// GetShaderiv GetShader returns in params the value of a parameter for a specific +// shader object. The following parameters are defined: +// +// GL.SHADER_TYPE +// params returns GL.VERTEX_SHADER if shader is a vertex shader object, +// and GL.FRAGMENT_SHADER if shader is a fragment shader object. +// +// GL.DELETE_STATUS +// params returns GL.TRUE if shader is currently flagged for deletion, +// and GL.FALSE otherwise. +// +// GL.COMPILE_STATUS +// params returns GL.TRUE if the last compile operation on shader was +// successful, and GL.FALSE otherwise. +// +// GL.INFO_LOG_LENGTH +// params returns the number of characters in the information log for +// shader including the null termination character (the size of the +// character buffer required to store the information log). If shader has +// no information log, a value of 0 is returned. +// +// GL.SHADER_SOURCE_LENGTH +// params returns the length of the concatenation of the source strings +// that make up the shader source for the shader, including the null +// termination character. (the size of the character buffer +// required to store the shader source). If no source code exists, 0 is +// returned. +// +// Error GL.INVALID_VALUE is generated if shader is not a value generated by +// OpenGL. GL.INVALID_OPERATION is generated if shader does not refer to a +// shader object. GL.INVALID_ENUM is generated if pname is not an accepted +// value. GL.INVALID_OPERATION is generated if GetShader is executed +// between the execution of Begin and the corresponding execution of End. +// +// GetShaderiv is available in GL version 2.0 or greater. +func (gl *GL) GetShaderiv(shader glbase.Shader, pname glbase.Enum, params []int32) { + var params_c [4]int32 + C.gl3_2core_glGetShaderiv(gl.funcs, C.GLuint(shader), C.GLenum(pname), (*C.GLint)(unsafe.Pointer(¶ms_c[0]))) + copy(params, params_c[:]) +} + +// GetProgramInfoLog returns the information log for the specified program +// object. The information log for a program object is modified when the +// program object is linked or validated. +// +// The information log for a program object is either an empty string, or a +// string containing information about the last link operation, or a string +// containing information about the last validation operation. It may contain +// diagnostic messages, warning messages, and other information. When a +// program object is created, its information log will be a string of length +// 0, and the size of the current log can be obtained by calling GetProgramiv +// with the value GL.INFO_LOG_LENGTH. +// +// Error GL.INVALID_VALUE is generated if program is not a value generated +// by OpenGL. GL.INVALID_OPERATION is generated if program is not a +// program object. +func (gl *GL) GetProgramInfoLog(program glbase.Program) []byte { + var params [1]int32 + var length int32 + gl.GetProgramiv(program, INFO_LOG_LENGTH, params[:]) + bufSize := params[0] + infoLog := make([]byte, int(bufSize)) + C.gl3_2core_glGetProgramInfoLog(gl.funcs, C.GLuint(program), C.GLsizei(bufSize), (*C.GLsizei)(unsafe.Pointer(&length)), (*C.GLchar)(unsafe.Pointer(&infoLog[0]))) + return infoLog +} + +// GetProgramiv returns in params the value of a parameter for a specific +// program object. The following parameters are defined: +// +// GL.DELETE_STATUS +// params returns GL.TRUE if program is currently flagged for deletion, +// and GL.FALSE otherwise. +// +// GL.LINK_STATUS +// params returns GL.TRUE if the last link operation on program was +// successful, and GL.FALSE otherwise. +// +// GL.VALIDATE_STATUS +// params returns GL.TRUE or if the last validation operation on +// program was successful, and GL.FALSE otherwise. +// +// GL.INFO_LOG_LENGTH +// params returns the number of characters in the information log for +// program including the null termination character (the size of +// the character buffer required to store the information log). If +// program has no information log, a value of 0 is returned. +// +// GL.ATTACHED_SHADERS +// params returns the number of shader objects attached to program. +// +// GL.ACTIVE_ATTRIBUTES +// params returns the number of active attribute variables for program. +// +// GL.ACTIVE_ATTRIBUTE_MAX_LENGTH +// params returns the length of the longest active attribute name for +// program, including the null termination character (the size of +// the character buffer required to store the longest attribute name). +// If no active attributes exist, 0 is returned. +// +// GL.ACTIVE_UNIFORMS +// params returns the number of active uniform variables for program. +// +// GL.ACTIVE_UNIFORM_MAX_LENGTH +// params returns the length of the longest active uniform variable +// name for program, including the null termination character (i.e., +// the size of the character buffer required to store the longest +// uniform variable name). If no active uniform variables exist, 0 is +// returned. +// +// GL.TRANSFORM_FEEDBACK_BUFFER_MODE +// params returns a symbolic constant indicating the buffer mode used +// when transform feedback is active. This may be GL.SEPARATE_ATTRIBS +// or GL.INTERLEAVED_ATTRIBS. +// +// GL.TRANSFORM_FEEDBACK_VARYINGS +// params returns the number of varying variables to capture in transform +// feedback mode for the program. +// +// GL.TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH +// params returns the length of the longest variable name to be used for +// transform feedback, including the null-terminator. +// +// GL.GEOMETRY_VERTICES_OUT +// params returns the maximum number of vertices that the geometry shader in +// program will output. +// +// GL.GEOMETRY_INPUT_TYPE +// params returns a symbolic constant indicating the primitive type accepted +// as input to the geometry shader contained in program. +// +// GL.GEOMETRY_OUTPUT_TYPE +// params returns a symbolic constant indicating the primitive type that will +// be output by the geometry shader contained in program. +// +// GL.ACTIVE_UNIFORM_BLOCKS and GL.ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH are +// available only if the GL version 3.1 or greater. +// +// GL.GEOMETRY_VERTICES_OUT, GL.GEOMETRY_INPUT_TYPE and +// GL.GEOMETRY_OUTPUT_TYPE are accepted only if the GL version is 3.2 or +// greater. +// +// Error GL.INVALID_VALUE is generated if program is not a value generated by +// OpenGL. GL.INVALID_OPERATION is generated if program does not refer to a +// program object. GL.INVALID_OPERATION is generated if pname is +// GL.GEOMETRY_VERTICES_OUT, GL.GEOMETRY_INPUT_TYPE, or +// GL.GEOMETRY_OUTPUT_TYPE, and program does not contain a geometry shader. +// GL.INVALID_ENUM is generated if pname is not an accepted value. +func (gl *GL) GetProgramiv(program glbase.Program, pname glbase.Enum, params []int32) { + var params_c [4]int32 + C.gl3_2core_glGetProgramiv(gl.funcs, C.GLuint(program), C.GLenum(pname), (*C.GLint)(unsafe.Pointer(¶ms_c[0]))) + copy(params, params_c[:]) +} + +// GetAttribLocation queries the previously linked program object specified +// by program for the attribute variable specified by name and returns the +// index of the generic vertex attribute that is bound to that attribute +// variable. If name is a matrix attribute variable, the index of the first +// column of the matrix is returned. If the named attribute variable is not +// an active attribute in the specified program object or if name starts with +// the reserved prefix "gl_", a value of -1 is returned. +// +// The association between an attribute variable name and a generic attribute +// index can be specified at any time by calling BindAttribLocation. +// Attribute bindings do not go into effect until LinkProgram is called. +// After a program object has been linked successfully, the index values for +// attribute variables remain fixed until the next link command occurs. The +// attribute values can only be queried after a link if the link was +// successful. GetAttribLocation returns the binding that actually went +// into effect the last time LinkProgram was called for the specified +// program object. Attribute bindings that have been specified since the last +// link operation are not returned by GetAttribLocation. +// +// Error GL_INVALID_OPERATION is generated if program is not a value +// generated by OpenGL. GL_INVALID_OPERATION is generated if program is not +// a program object. GL_INVALID_OPERATION is generated if program has not +// been successfully linked. GL_INVALID_OPERATION is generated if +// GetAttribLocation is executed between the execution of Begin and the +// corresponding execution of End. +// +// GetAttribLocation is available in GL version 2.0 or greater. +func (gl *GL) GetAttribLocation(program glbase.Program, name string) glbase.Attrib { + name_cstr := C.CString(name) + glresult := C.gl3_2core_glGetAttribLocation(gl.funcs, C.GLuint(program), (*C.GLchar)(name_cstr)) + C.free(unsafe.Pointer(name_cstr)) + return glbase.Attrib(glresult) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetAttachedShaders.xml +func (gl *GL) GetAttachedShaders(program glbase.Program, maxCount int32, count []int, obj []uint32) { + C.gl3_2core_glGetAttachedShaders(gl.funcs, C.GLuint(program), C.GLsizei(maxCount), (*C.GLsizei)(unsafe.Pointer(&count[0])), (*C.GLuint)(unsafe.Pointer(&obj[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetActiveUniform.xml +func (gl *GL) GetActiveUniform(program glbase.Program, index uint32, bufSize int32, length []int32, size []int, gltype []glbase.Enum, name []byte) { + C.gl3_2core_glGetActiveUniform(gl.funcs, C.GLuint(program), C.GLuint(index), C.GLsizei(bufSize), (*C.GLsizei)(unsafe.Pointer(&length[0])), (*C.GLint)(unsafe.Pointer(&size[0])), (*C.GLenum)(unsafe.Pointer(&gltype[0])), (*C.GLchar)(unsafe.Pointer(&name[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetActiveAttrib.xml +func (gl *GL) GetActiveAttrib(program glbase.Program, index glbase.Attrib, bufSize int32, length []int32, size []int, gltype []glbase.Enum, name []byte) { + C.gl3_2core_glGetActiveAttrib(gl.funcs, C.GLuint(program), C.GLuint(index), C.GLsizei(bufSize), (*C.GLsizei)(unsafe.Pointer(&length[0])), (*C.GLint)(unsafe.Pointer(&size[0])), (*C.GLenum)(unsafe.Pointer(&gltype[0])), (*C.GLchar)(unsafe.Pointer(&name[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glEnableVertexAttribArray.xml +func (gl *GL) EnableVertexAttribArray(index glbase.Attrib) { + C.gl3_2core_glEnableVertexAttribArray(gl.funcs, C.GLuint(index)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glDisableVertexAttribArray.xml +func (gl *GL) DisableVertexAttribArray(index glbase.Attrib) { + C.gl3_2core_glDisableVertexAttribArray(gl.funcs, C.GLuint(index)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glDetachShader.xml +func (gl *GL) DetachShader(program glbase.Program, shader glbase.Shader) { + C.gl3_2core_glDetachShader(gl.funcs, C.GLuint(program), C.GLuint(shader)) +} + +// DeleteShader frees the memory and invalidates the name associated with +// the shader object specified by shader. This command effectively undoes the +// effects of a call to CreateShader. +// +// If a shader object to be deleted is attached to a program object, it will +// be flagged for deletion, but it will not be deleted until it is no longer +// attached to any program object, for any rendering context (it must +// be detached from wherever it was attached before it will be deleted). A +// value of 0 for shader will be silently ignored. +// +// To determine whether an object has been flagged for deletion, call +// GetShader with arguments shader and GL.DELETE_STATUS. +// +// Error GL.INVALID_VALUE is generated if shader is not a value generated by +// OpenGL. +// +// DeleteShader is available in GL version 2.0 or greater. +func (gl *GL) DeleteShader(shader glbase.Shader) { + C.gl3_2core_glDeleteShader(gl.funcs, C.GLuint(shader)) +} + +// DeleteProgram frees the memory and invalidates the name associated with +// the program object specified by program. This command effectively undoes +// the effects of a call to CreateProgram. +// +// If a program object is in use as part of current rendering state, it will +// be flagged for deletion, but it will not be deleted until it is no longer +// part of current state for any rendering context. If a program object to be +// deleted has shader objects attached to it, those shader objects will be +// automatically detached but not deleted unless they have already been +// flagged for deletion by a previous call to DeleteShader. A value of 0 +// for program will be silently ignored. +// +// To determine whether a program object has been flagged for deletion, call +// GetProgram with arguments program and GL.DELETE_STATUS. +// +// Error GL.INVALID_VALUE is generated if program is not a value generated by +// OpenGL. +// +// DeleteProgram is available in GL version 2.0 or greater. +func (gl *GL) DeleteProgram(program glbase.Program) { + C.gl3_2core_glDeleteProgram(gl.funcs, C.GLuint(program)) +} + +// CreateShader creates an empty shader object and returns a non-zero value +// by which it can be referenced. A shader object is used to maintain the +// source code strings that define a shader. shaderType indicates the type of +// shader to be created. +// +// Two types of shaders are supported. A shader of type GL.VERTEX_SHADER is a +// shader that is intended to run on the programmable vertex processor and +// replace the fixed functionality vertex processing in OpenGL. A shader of +// type GL.FRAGMENT_SHADER is a shader that is intended to run on the +// programmable fragment processor and replace the fixed functionality +// fragment processing in OpenGL. +// +// When created, a shader object's GL.SHADER_TYPE parameter is set to either +// GL.VERTEX_SHADER or GL.FRAGMENT_SHADER, depending on the value of +// shaderType. +// +// Like display lists and texture objects, the name space for shader objects +// may be shared across a set of contexts, as long as the server sides of the +// contexts share the same address space. If the name space is shared across +// contexts, any attached objects and the data associated with those attached +// objects are shared as well. +// +// This function returns 0 if an error occurs creating the shader object. +// +// Error GL.INVALID_ENUM is generated if shaderType is not an accepted value. +// GL.INVALID_OPERATION is generated if CreateShader is executed between the +// execution of Begin and the corresponding execution of End. +// +// CreateShader is available in GL version 2.0 or greater. +func (gl *GL) CreateShader(gltype glbase.Enum) glbase.Shader { + glresult := C.gl3_2core_glCreateShader(gl.funcs, C.GLenum(gltype)) + return glbase.Shader(glresult) +} + +// CreateProgram creates an empty program object and returns a non-zero +// value by which it can be referenced. A program object is an object to +// which shader objects can be attached. This provides a mechanism to specify +// the shader objects that will be linked to create a program. It also +// provides a means for checking the compatibility of the shaders that will +// be used to create a program (for instance, checking the compatibility +// between a vertex shader and a fragment shader). When no longer needed as +// part of a program object, shader objects can be detached. +// +// One or more executables are created in a program object by successfully +// attaching shader objects to it with AttachShader, successfully compiling +// the shader objects with CompileShader, and successfully linking the +// program object with LinkProgram. These executables are made part of +// current state when UseProgram is called. Program objects can be deleted +// by calling DeleteProgram. The memory associated with the program object +// will be deleted when it is no longer part of current rendering state for +// any context. +// +// Like display lists and texture objects, the name space for program objects +// may be shared across a set of contexts, as long as the server sides of the +// contexts share the same address space. If the name space is shared across +// contexts, any attached objects and the data associated with those attached +// objects are shared as well. +// +// Applications are responsible for providing the synchronization across API +// calls when objects are accessed from different execution threads. +// +// This function returns 0 if an error occurs creating the program object. +// +// Error GL.INVALID_OPERATION is generated if CreateProgram is executed +// between the execution of Begin and the corresponding execution of End. +// +// CreateProgram is available in GL version 2.0 or greater. +func (gl *GL) CreateProgram() glbase.Program { + glresult := C.gl3_2core_glCreateProgram(gl.funcs) + return glbase.Program(glresult) +} + +// CompileShader compiles the source code strings that have been stored in +// the shader object specified by shader. +// +// The compilation status will be stored as part of the shader object's +// state. This value will be set to GL.TRUE if the shader was compiled without +// errors and is ready for use, and GL.FALSE otherwise. It can be queried by +// calling GetShaderiv with arguments shader and GL.COMPILE_STATUS. +// +// Compilation of a shader can fail for a number of reasons as specified by +// the OpenGL Shading Language Specification. Whether or not the compilation +// was successful, information about the compilation can be obtained from the +// shader object's information log by calling GetShaderInfoLog. +// +// Error GL.INVALID_VALUE is generated if shader is not a value generated by +// OpenGL. GL.INVALID_OPERATION is generated if shader is not a shader +// object. GL.INVALID_OPERATION is generated if CompileShader is executed +// between the execution of Begin and the corresponding execution of End. +// +// CompileShader is available in GL version 2.0 or greater. +func (gl *GL) CompileShader(shader glbase.Shader) { + C.gl3_2core_glCompileShader(gl.funcs, C.GLuint(shader)) +} + +// BindAttribLocation associates a user-defined attribute variable in the program +// object specified by program with a generic vertex attribute index. The name +// parameter specifies the name of the vertex shader attribute variable to +// which index is to be bound. When program is made part of the current state, +// values provided via the generic vertex attribute index will modify the +// value of the user-defined attribute variable specified by name. +// +// If name refers to a matrix attribute variable, index refers to the first +// column of the matrix. Other matrix columns are then automatically bound to +// locations index+1 for a matrix of type mat2; index+1 and index+2 for a +// matrix of type mat3; and index+1, index+2, and index+3 for a matrix of +// type mat4. +// +// This command makes it possible for vertex shaders to use descriptive names +// for attribute variables rather than generic variables that are numbered +// from 0 to GL.MAX_VERTEX_ATTRIBS-1. The values sent to each generic +// attribute index are part of current state, just like standard vertex +// attributes such as color, normal, and vertex position. If a different +// program object is made current by calling UseProgram, the generic vertex +// attributes are tracked in such a way that the same values will be observed +// by attributes in the new program object that are also bound to index. +// +// Attribute variable name-to-generic attribute index bindings for a program +// object can be explicitly assigned at any time by calling +// BindAttribLocation. Attribute bindings do not go into effect until +// LinkProgram is called. After a program object has been linked +// successfully, the index values for generic attributes remain fixed (and +// their values can be queried) until the next link command occurs. +// +// Applications are not allowed to bind any of the standard OpenGL vertex +// attributes using this command, as they are bound automatically when +// needed. Any attribute binding that occurs after the program object has +// been linked will not take effect until the next time the program object is +// linked. +// +// If name was bound previously, that information is lost. Thus you cannot +// bind one user-defined attribute variable to multiple indices, but you can +// bind multiple user-defined attribute variables to the same index. +// +// Applications are allowed to bind more than one user-defined attribute +// variable to the same generic vertex attribute index. This is called +// aliasing, and it is allowed only if just one of the aliased attributes is +// active in the executable program, or if no path through the shader +// consumes more than one attribute of a set of attributes aliased to the +// same location. The compiler and linker are allowed to assume that no +// aliasing is done and are free to employ optimizations that work only in +// the absence of aliasing. OpenGL implementations are not required to do +// error checking to detect aliasing. Because there is no way to bind +// standard attributes, it is not possible to alias generic attributes with +// conventional ones (except for generic attribute 0). +// +// BindAttribLocation can be called before any vertex shader objects are +// bound to the specified program object. It is also permissible to bind a +// generic attribute index to an attribute variable name that is never used +// in a vertex shader. +// +// Active attributes that are not explicitly bound will be bound by the +// linker when LinkProgram is called. The locations assigned can be queried +// by calling GetAttribLocation. +// +// Error GL.INVALID_VALUE is generated if index is greater than or equal to +// GL.MAX_VERTEX_ATTRIBS. +// GL.INVALID_OPERATION is generated if name starts with the reserved prefix "gl_". +// GL.INVALID_VALUE is generated if program is not a value generated by OpenGL. +// GL.INVALID_OPERATION is generated if program is not a program object. +// GL.INVALID_OPERATION is generated if BindAttribLocation is executed +// between the execution of Begin and the corresponding execution of End. +// +// BindAttribLocation is available in GL version 2.0 or greater. +func (gl *GL) BindAttribLocation(program glbase.Program, index glbase.Attrib, name string) { + name_cstr := C.CString(name) + C.gl3_2core_glBindAttribLocation(gl.funcs, C.GLuint(program), C.GLuint(index), (*C.GLchar)(name_cstr)) + C.free(unsafe.Pointer(name_cstr)) +} + +// AttachShader attaches a shader object to a program object. +// +// In order to create an executable, there must be a way to specify the list +// of things that will be linked together. Program objects provide this +// mechanism. Shaders that are to be linked together in a program object must +// first be attached to that program object. This indicates that shader will +// be included in link operations that will be performed on program. +// +// All operations that can be performed on a shader object are valid whether +// or not the shader object is attached to a program object. It is +// permissible to attach a shader object to a program object before source +// code has been loaded into the shader object or before the shader object +// has been compiled. It is permissible to attach multiple shader objects of +// the same type because each may contain a portion of the complete shader. +// It is also permissible to attach a shader object to more than one program +// object. If a shader object is deleted while it is attached to a program +// object, it will be flagged for deletion, and deletion will not occur until +// DetachShader is called to detach it from all program objects to which it +// is attached. +// +// Error GL.INVALID_VALUE is generated if either program or shader is not a +// value generated by OpenGL. GL.INVALID_OPERATION is generated if program +// is not a program object. GL.INVALID_OPERATION is generated if shader is +// not a shader object. GL.INVALID_OPERATION is generated if shader is +// already attached to program. GL.INVALID_OPERATION is generated if +// AttachShader is executed between the execution of Begin and the +// corresponding execution of End. +// +// AttachShader is available in GL version 2.0 or greater. +func (gl *GL) AttachShader(program glbase.Program, shader glbase.Shader) { + C.gl3_2core_glAttachShader(gl.funcs, C.GLuint(program), C.GLuint(shader)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glStencilMaskSeparate.xml +func (gl *GL) StencilMaskSeparate(face glbase.Enum, mask uint32) { + C.gl3_2core_glStencilMaskSeparate(gl.funcs, C.GLenum(face), C.GLuint(mask)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glStencilFuncSeparate.xml +func (gl *GL) StencilFuncSeparate(face, glfunc glbase.Enum, ref int32, mask uint32) { + C.gl3_2core_glStencilFuncSeparate(gl.funcs, C.GLenum(face), C.GLenum(glfunc), C.GLint(ref), C.GLuint(mask)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glStencilOpSeparate.xml +func (gl *GL) StencilOpSeparate(face, sfail, dpfail, dppass glbase.Enum) { + C.gl3_2core_glStencilOpSeparate(gl.funcs, C.GLenum(face), C.GLenum(sfail), C.GLenum(dpfail), C.GLenum(dppass)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glDrawBuffers.xml +func (gl *GL) DrawBuffers(n int, bufs []glbase.Enum) { + C.gl3_2core_glDrawBuffers(gl.funcs, C.GLsizei(n), (*C.GLenum)(unsafe.Pointer(&bufs[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glBlendEquationSeparate.xml +func (gl *GL) BlendEquationSeparate(modeRGB, modeAlpha glbase.Enum) { + C.gl3_2core_glBlendEquationSeparate(gl.funcs, C.GLenum(modeRGB), C.GLenum(modeAlpha)) +} + +// UniformMatrix4x3fv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// UniformMatrix4x3fv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions UniformMatrix{2|3|4|2x3|3x2|2x4|4x2|3x4|4x3}fv are used to +// modify a matrix or an array of matrices. The numbers in the function name +// are interpreted as the dimensionality of the matrix. The number 2 +// indicates a 2x2 matrix (4 values), the number 3 indicates a 3x3 matrix (9 +// values), and the number 4 indicates a 4x4 matrix (16 values). Non-square +// matrix dimensionality is explicit, with the first number representing the +// number of columns and the second number representing the number of rows. +// For example, 2x4 indicates a 2x4 matrix with 2 columns and 4 rows (8 +// values). The length of the provided slice must be a multiple of the number +// of values per matrix, to update one or more consecutive matrices. +// +// If transpose is false, each matrix is assumed to be supplied in column +// major order. If transpose is true, each matrix is assumed to be supplied +// in row major order. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) UniformMatrix4x3fv(location glbase.Uniform, transpose bool, value []float32) { + if len(value) == 0 { + return + } + if len(value)%(4*3) != 0 { + panic("invalid value length for UniformMatrix4x3fv") + } + count := len(value) / (4 * 3) + C.gl3_2core_glUniformMatrix4x3fv(gl.funcs, C.GLint(location), C.GLsizei(count), *(*C.GLboolean)(unsafe.Pointer(&transpose)), (*C.GLfloat)(unsafe.Pointer(&value[0]))) +} + +// UniformMatrix3x4fv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// UniformMatrix3x4fv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions UniformMatrix{2|3|4|2x3|3x2|2x4|4x2|3x4|4x3}fv are used to +// modify a matrix or an array of matrices. The numbers in the function name +// are interpreted as the dimensionality of the matrix. The number 2 +// indicates a 2x2 matrix (4 values), the number 3 indicates a 3x3 matrix (9 +// values), and the number 4 indicates a 4x4 matrix (16 values). Non-square +// matrix dimensionality is explicit, with the first number representing the +// number of columns and the second number representing the number of rows. +// For example, 2x4 indicates a 2x4 matrix with 2 columns and 4 rows (8 +// values). The length of the provided slice must be a multiple of the number +// of values per matrix, to update one or more consecutive matrices. +// +// If transpose is false, each matrix is assumed to be supplied in column +// major order. If transpose is true, each matrix is assumed to be supplied +// in row major order. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) UniformMatrix3x4fv(location glbase.Uniform, transpose bool, value []float32) { + if len(value) == 0 { + return + } + if len(value)%(3*4) != 0 { + panic("invalid value length for UniformMatrix3x4fv") + } + count := len(value) / (3 * 4) + C.gl3_2core_glUniformMatrix3x4fv(gl.funcs, C.GLint(location), C.GLsizei(count), *(*C.GLboolean)(unsafe.Pointer(&transpose)), (*C.GLfloat)(unsafe.Pointer(&value[0]))) +} + +// UniformMatrix4x2fv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// UniformMatrix4x2fv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions UniformMatrix{2|3|4|2x3|3x2|2x4|4x2|3x4|4x3}fv are used to +// modify a matrix or an array of matrices. The numbers in the function name +// are interpreted as the dimensionality of the matrix. The number 2 +// indicates a 2x2 matrix (4 values), the number 3 indicates a 3x3 matrix (9 +// values), and the number 4 indicates a 4x4 matrix (16 values). Non-square +// matrix dimensionality is explicit, with the first number representing the +// number of columns and the second number representing the number of rows. +// For example, 2x4 indicates a 2x4 matrix with 2 columns and 4 rows (8 +// values). The length of the provided slice must be a multiple of the number +// of values per matrix, to update one or more consecutive matrices. +// +// If transpose is false, each matrix is assumed to be supplied in column +// major order. If transpose is true, each matrix is assumed to be supplied +// in row major order. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) UniformMatrix4x2fv(location glbase.Uniform, transpose bool, value []float32) { + if len(value) == 0 { + return + } + if len(value)%(4*2) != 0 { + panic("invalid value length for UniformMatrix4x2fv") + } + count := len(value) / (4 * 2) + C.gl3_2core_glUniformMatrix4x2fv(gl.funcs, C.GLint(location), C.GLsizei(count), *(*C.GLboolean)(unsafe.Pointer(&transpose)), (*C.GLfloat)(unsafe.Pointer(&value[0]))) +} + +// UniformMatrix2x4fv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// UniformMatrix2x4fv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions UniformMatrix{2|3|4|2x3|3x2|2x4|4x2|3x4|4x3}fv are used to +// modify a matrix or an array of matrices. The numbers in the function name +// are interpreted as the dimensionality of the matrix. The number 2 +// indicates a 2x2 matrix (4 values), the number 3 indicates a 3x3 matrix (9 +// values), and the number 4 indicates a 4x4 matrix (16 values). Non-square +// matrix dimensionality is explicit, with the first number representing the +// number of columns and the second number representing the number of rows. +// For example, 2x4 indicates a 2x4 matrix with 2 columns and 4 rows (8 +// values). The length of the provided slice must be a multiple of the number +// of values per matrix, to update one or more consecutive matrices. +// +// If transpose is false, each matrix is assumed to be supplied in column +// major order. If transpose is true, each matrix is assumed to be supplied +// in row major order. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) UniformMatrix2x4fv(location glbase.Uniform, transpose bool, value []float32) { + if len(value) == 0 { + return + } + if len(value)%(2*4) != 0 { + panic("invalid value length for UniformMatrix2x4fv") + } + count := len(value) / (2 * 4) + C.gl3_2core_glUniformMatrix2x4fv(gl.funcs, C.GLint(location), C.GLsizei(count), *(*C.GLboolean)(unsafe.Pointer(&transpose)), (*C.GLfloat)(unsafe.Pointer(&value[0]))) +} + +// UniformMatrix3x2fv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// UniformMatrix3x2fv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions UniformMatrix{2|3|4|2x3|3x2|2x4|4x2|3x4|4x3}fv are used to +// modify a matrix or an array of matrices. The numbers in the function name +// are interpreted as the dimensionality of the matrix. The number 2 +// indicates a 2x2 matrix (4 values), the number 3 indicates a 3x3 matrix (9 +// values), and the number 4 indicates a 4x4 matrix (16 values). Non-square +// matrix dimensionality is explicit, with the first number representing the +// number of columns and the second number representing the number of rows. +// For example, 2x4 indicates a 2x4 matrix with 2 columns and 4 rows (8 +// values). The length of the provided slice must be a multiple of the number +// of values per matrix, to update one or more consecutive matrices. +// +// If transpose is false, each matrix is assumed to be supplied in column +// major order. If transpose is true, each matrix is assumed to be supplied +// in row major order. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) UniformMatrix3x2fv(location glbase.Uniform, transpose bool, value []float32) { + if len(value) == 0 { + return + } + if len(value)%(3*2) != 0 { + panic("invalid value length for UniformMatrix3x2fv") + } + count := len(value) / (3 * 2) + C.gl3_2core_glUniformMatrix3x2fv(gl.funcs, C.GLint(location), C.GLsizei(count), *(*C.GLboolean)(unsafe.Pointer(&transpose)), (*C.GLfloat)(unsafe.Pointer(&value[0]))) +} + +// UniformMatrix2x3fv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// UniformMatrix2x3fv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions UniformMatrix{2|3|4|2x3|3x2|2x4|4x2|3x4|4x3}fv are used to +// modify a matrix or an array of matrices. The numbers in the function name +// are interpreted as the dimensionality of the matrix. The number 2 +// indicates a 2x2 matrix (4 values), the number 3 indicates a 3x3 matrix (9 +// values), and the number 4 indicates a 4x4 matrix (16 values). Non-square +// matrix dimensionality is explicit, with the first number representing the +// number of columns and the second number representing the number of rows. +// For example, 2x4 indicates a 2x4 matrix with 2 columns and 4 rows (8 +// values). The length of the provided slice must be a multiple of the number +// of values per matrix, to update one or more consecutive matrices. +// +// If transpose is false, each matrix is assumed to be supplied in column +// major order. If transpose is true, each matrix is assumed to be supplied +// in row major order. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) UniformMatrix2x3fv(location glbase.Uniform, transpose bool, value []float32) { + if len(value) == 0 { + return + } + if len(value)%(2*3) != 0 { + panic("invalid value length for UniformMatrix2x3fv") + } + count := len(value) / (2 * 3) + C.gl3_2core_glUniformMatrix2x3fv(gl.funcs, C.GLint(location), C.GLsizei(count), *(*C.GLboolean)(unsafe.Pointer(&transpose)), (*C.GLfloat)(unsafe.Pointer(&value[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glIsVertexArray.xml +func (gl *GL) IsVertexArray(array uint32) bool { + glresult := C.gl3_2core_glIsVertexArray(gl.funcs, C.GLuint(array)) + return *(*bool)(unsafe.Pointer(&glresult)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGenVertexArrays.xml +func (gl *GL) GenVertexArrays(n int, arrays []uint32) { + C.gl3_2core_glGenVertexArrays(gl.funcs, C.GLsizei(n), (*C.GLuint)(unsafe.Pointer(&arrays[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glDeleteVertexArrays.xml +func (gl *GL) DeleteVertexArrays(n int, arrays []uint32) { + C.gl3_2core_glDeleteVertexArrays(gl.funcs, C.GLsizei(n), (*C.GLuint)(unsafe.Pointer(&arrays[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glBindVertexArray.xml +func (gl *GL) BindVertexArray(array uint32) { + C.gl3_2core_glBindVertexArray(gl.funcs, C.GLuint(array)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glFlushMappedBufferRange.xml +func (gl *GL) FlushMappedBufferRange(target glbase.Enum, offset, length int) { + C.gl3_2core_glFlushMappedBufferRange(gl.funcs, C.GLenum(target), C.GLintptr(offset), C.GLsizeiptr(length)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glFramebufferTextureLayer.xml +func (gl *GL) FramebufferTextureLayer(target, attachment glbase.Enum, texture glbase.Texture, level int, layer int32) { + C.gl3_2core_glFramebufferTextureLayer(gl.funcs, C.GLenum(target), C.GLenum(attachment), C.GLuint(texture), C.GLint(level), C.GLint(layer)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glRenderbufferStorageMultisample.xml +func (gl *GL) RenderbufferStorageMultisample(target glbase.Enum, samples int32, internalFormat glbase.Enum, width, height int) { + C.gl3_2core_glRenderbufferStorageMultisample(gl.funcs, C.GLenum(target), C.GLsizei(samples), C.GLenum(internalFormat), C.GLsizei(width), C.GLsizei(height)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glBlitFramebuffer.xml +func (gl *GL) BlitFramebuffer(srcX0, srcY0, srcX1, srcY1, dstX0, dstY0, dstX1, dstY1 int32, mask glbase.Bitfield, filter glbase.Enum) { + C.gl3_2core_glBlitFramebuffer(gl.funcs, C.GLint(srcX0), C.GLint(srcY0), C.GLint(srcX1), C.GLint(srcY1), C.GLint(dstX0), C.GLint(dstY0), C.GLint(dstX1), C.GLint(dstY1), C.GLbitfield(mask), C.GLenum(filter)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGenerateMipmap.xml +func (gl *GL) GenerateMipmap(target glbase.Enum) { + C.gl3_2core_glGenerateMipmap(gl.funcs, C.GLenum(target)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetFramebufferAttachmentParameteriv.xml +func (gl *GL) GetFramebufferAttachmentParameteriv(target, attachment, pname glbase.Enum, params []int32) { + C.gl3_2core_glGetFramebufferAttachmentParameteriv(gl.funcs, C.GLenum(target), C.GLenum(attachment), C.GLenum(pname), (*C.GLint)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glFramebufferRenderbuffer.xml +func (gl *GL) FramebufferRenderbuffer(target, attachment, renderbuffertarget glbase.Enum, renderbuffer glbase.Renderbuffer) { + C.gl3_2core_glFramebufferRenderbuffer(gl.funcs, C.GLenum(target), C.GLenum(attachment), C.GLenum(renderbuffertarget), C.GLuint(renderbuffer)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glFramebufferTexture3D.xml +func (gl *GL) FramebufferTexture3D(target, attachment, textarget glbase.Enum, texture glbase.Texture, level int, zoffset int32) { + C.gl3_2core_glFramebufferTexture3D(gl.funcs, C.GLenum(target), C.GLenum(attachment), C.GLenum(textarget), C.GLuint(texture), C.GLint(level), C.GLint(zoffset)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glFramebufferTexture2D.xml +func (gl *GL) FramebufferTexture2D(target, attachment, textarget glbase.Enum, texture glbase.Texture, level int) { + C.gl3_2core_glFramebufferTexture2D(gl.funcs, C.GLenum(target), C.GLenum(attachment), C.GLenum(textarget), C.GLuint(texture), C.GLint(level)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glFramebufferTexture1D.xml +func (gl *GL) FramebufferTexture1D(target, attachment, textarget glbase.Enum, texture glbase.Texture, level int) { + C.gl3_2core_glFramebufferTexture1D(gl.funcs, C.GLenum(target), C.GLenum(attachment), C.GLenum(textarget), C.GLuint(texture), C.GLint(level)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glCheckFramebufferStatus.xml +func (gl *GL) CheckFramebufferStatus(target glbase.Enum) glbase.Enum { + glresult := C.gl3_2core_glCheckFramebufferStatus(gl.funcs, C.GLenum(target)) + return glbase.Enum(glresult) +} + +// GenFramebuffers returns n framebuffer object names in ids. There is no +// guarantee that the names form a contiguous set of integers; however, it is +// guaranteed that none of the returned names was in use immediately before +// the call to GenFramebuffers. +// +// Framebuffer object names returned by a call to GenFramebuffers are not +// returned by subsequent calls, unless they are first deleted with +// DeleteFramebuffers. +// +// The names returned in ids are marked as used, for the purposes of +// GenFramebuffers only, but they acquire state and type only when they are +// first bound. +// +// Error GL.INVALID_VALUE is generated if n is negative. +func (gl *GL) GenFramebuffers(n int) []glbase.Framebuffer { + if n == 0 { + return nil + } + framebuffers := make([]glbase.Framebuffer, n) + C.gl3_2core_glGenFramebuffers(gl.funcs, C.GLsizei(n), (*C.GLuint)(unsafe.Pointer(&framebuffers[0]))) + return framebuffers +} + +// DeleteFramebuffers deletes the framebuffer objects whose names are +// stored in the framebuffers slice. The name zero is reserved by the GL and +// is silently ignored, should it occur in framebuffers, as are other unused +// names. Once a framebuffer object is deleted, its name is again unused and +// it has no attachments. If a framebuffer that is currently bound to one or +// more of the targets GL.DRAW_FRAMEBUFFER or GL.READ_FRAMEBUFFER is deleted, +// it is as though BindFramebuffer had been executed with the corresponding +// target and framebuffer zero. +// +// Error GL.INVALID_VALUE is generated if n is negative. +// +// DeleteFramebuffers is available in GL version 3.0 or greater. +func (gl *GL) DeleteFramebuffers(framebuffers []glbase.Framebuffer) { + n := len(framebuffers) + if n == 0 { + return + } + C.gl3_2core_glDeleteFramebuffers(gl.funcs, C.GLsizei(n), (*C.GLuint)(unsafe.Pointer(&framebuffers[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glBindFramebuffer.xml +func (gl *GL) BindFramebuffer(target glbase.Enum, framebuffer glbase.Framebuffer) { + C.gl3_2core_glBindFramebuffer(gl.funcs, C.GLenum(target), C.GLuint(framebuffer)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glIsFramebuffer.xml +func (gl *GL) IsFramebuffer(framebuffer glbase.Framebuffer) bool { + glresult := C.gl3_2core_glIsFramebuffer(gl.funcs, C.GLuint(framebuffer)) + return *(*bool)(unsafe.Pointer(&glresult)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetRenderbufferParameteriv.xml +func (gl *GL) GetRenderbufferParameteriv(target, pname glbase.Enum, params []int32) { + C.gl3_2core_glGetRenderbufferParameteriv(gl.funcs, C.GLenum(target), C.GLenum(pname), (*C.GLint)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glRenderbufferStorage.xml +func (gl *GL) RenderbufferStorage(target, internalFormat glbase.Enum, width, height int) { + C.gl3_2core_glRenderbufferStorage(gl.funcs, C.GLenum(target), C.GLenum(internalFormat), C.GLsizei(width), C.GLsizei(height)) +} + +// GenRenderbuffers returns n renderbuffer object names in renderbuffers. +// There is no guarantee that the names form a contiguous set of integers; +// however, it is guaranteed that none of the returned names was in use +// immediately before the call to GenRenderbuffers. +// +// Renderbuffer object names returned by a call to GenRenderbuffers are not +// returned by subsequent calls, unless they are first deleted with +// DeleteRenderbuffers. +// +// The names returned in renderbuffers are marked as used, for the purposes +// of GenRenderbuffers only, but they acquire state and type only when they +// are first bound. +// +// Error GL.INVALID_VALUE is generated if n is negative. +// +// GenRenderbuffers is available in GL version 3.0 or greater. +func (gl *GL) GenRenderbuffers(n int) []glbase.Renderbuffer { + if n == 0 { + return nil + } + renderbuffers := make([]glbase.Renderbuffer, n) + C.gl3_2core_glGenRenderbuffers(gl.funcs, C.GLsizei(n), (*C.GLuint)(unsafe.Pointer(&renderbuffers[0]))) + return renderbuffers +} + +// DeleteRenderbuffers deletes the renderbuffer objects whose names are stored +// in the renderbuffers slice. The name zero is reserved by the GL and +// is silently ignored, should it occur in renderbuffers, as are other unused +// names. Once a renderbuffer object is deleted, its name is again unused and +// it has no contents. If a renderbuffer that is currently bound to the +// target GL.RENDERBUFFER is deleted, it is as though BindRenderbuffer had +// been executed with a target of GL.RENDERBUFFER and a name of zero. +// +// If a renderbuffer object is attached to one or more attachment points in +// the currently bound framebuffer, then it as if FramebufferRenderbuffer +// had been called, with a renderbuffer of zero for each attachment point to +// which this image was attached in the currently bound framebuffer. In other +// words, this renderbuffer object is first detached from all attachment +// ponits in the currently bound framebuffer. Note that the renderbuffer +// image is specifically not detached from any non-bound framebuffers. +// +// Error GL.INVALID_VALUE is generated if n is negative. +// +// DeleteRenderbuffers is available in GL version 3.0 or greater. +func (gl *GL) DeleteRenderbuffers(renderbuffers []glbase.Renderbuffer) { + n := len(renderbuffers) + if n == 0 { + return + } + C.gl3_2core_glDeleteRenderbuffers(gl.funcs, C.GLsizei(n), (*C.GLuint)(unsafe.Pointer(&renderbuffers[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glBindRenderbuffer.xml +func (gl *GL) BindRenderbuffer(target glbase.Enum, renderbuffer glbase.Renderbuffer) { + C.gl3_2core_glBindRenderbuffer(gl.funcs, C.GLenum(target), C.GLuint(renderbuffer)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glIsRenderbuffer.xml +func (gl *GL) IsRenderbuffer(renderbuffer glbase.Renderbuffer) bool { + glresult := C.gl3_2core_glIsRenderbuffer(gl.funcs, C.GLuint(renderbuffer)) + return *(*bool)(unsafe.Pointer(&glresult)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glClearBufferfi.xml +func (gl *GL) ClearBufferfi(buffer glbase.Enum, drawbuffer int32, depth float32, stencil int32) { + C.gl3_2core_glClearBufferfi(gl.funcs, C.GLenum(buffer), C.GLint(drawbuffer), C.GLfloat(depth), C.GLint(stencil)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glClearBufferfv.xml +func (gl *GL) ClearBufferfv(buffer glbase.Enum, drawbuffer int32, value []float32) { + C.gl3_2core_glClearBufferfv(gl.funcs, C.GLenum(buffer), C.GLint(drawbuffer), (*C.GLfloat)(unsafe.Pointer(&value[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glClearBufferuiv.xml +func (gl *GL) ClearBufferuiv(buffer glbase.Enum, drawbuffer int32, value []uint32) { + C.gl3_2core_glClearBufferuiv(gl.funcs, C.GLenum(buffer), C.GLint(drawbuffer), (*C.GLuint)(unsafe.Pointer(&value[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glClearBufferiv.xml +func (gl *GL) ClearBufferiv(buffer glbase.Enum, drawbuffer int32, value []int32) { + C.gl3_2core_glClearBufferiv(gl.funcs, C.GLenum(buffer), C.GLint(drawbuffer), (*C.GLint)(unsafe.Pointer(&value[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetTexParameterIuiv.xml +func (gl *GL) GetTexParameterIuiv(target, pname glbase.Enum, params []uint32) { + C.gl3_2core_glGetTexParameterIuiv(gl.funcs, C.GLenum(target), C.GLenum(pname), (*C.GLuint)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetTexParameterIiv.xml +func (gl *GL) GetTexParameterIiv(target, pname glbase.Enum, params []int32) { + C.gl3_2core_glGetTexParameterIiv(gl.funcs, C.GLenum(target), C.GLenum(pname), (*C.GLint)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glTexParameterIuiv.xml +func (gl *GL) TexParameterIuiv(target, pname glbase.Enum, params []uint32) { + C.gl3_2core_glTexParameterIuiv(gl.funcs, C.GLenum(target), C.GLenum(pname), (*C.GLuint)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glTexParameterIiv.xml +func (gl *GL) TexParameterIiv(target, pname glbase.Enum, params []int32) { + C.gl3_2core_glTexParameterIiv(gl.funcs, C.GLenum(target), C.GLenum(pname), (*C.GLint)(unsafe.Pointer(¶ms[0]))) +} + +// Uniform4uiv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// Uniform4uiv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui}v can be used to modify a single +// uniform variable or a uniform variable array. These functions receive a +// slice with the values to be loaded into a uniform variable or a uniform +// variable array. A slice with length 1 should be used if modifying the value +// of a single uniform variable, and a length of 1 or greater can be used to +// modify an entire array or part of an array. When loading n elements +// starting at an arbitrary position m in a uniform variable array, elements +// m + n - 1 in the array will be replaced with the new values. If m + n - 1 +// is larger than the size of the uniform variable array, values for all +// array elements beyond the end of the array will be ignored. The number +// specified in the name of the command indicates the number of components +// for each element in value, and it should match the number of components in +// the data type of the specified uniform variable (1 for float, int, bool; +// 2 for vec2, ivec2, bvec2, etc.). The data type specified in the name +// of the command must match the data type for the specified uniform variable +// as described for Uniform{1|2|3|4}{f|i|ui}. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform4uiv(location glbase.Uniform, value []uint32) { + if len(value) == 0 { + return + } + if len(value)%4 != 0 { + panic("invalid value length for Uniform4uiv") + } + count := len(value) / 4 + C.gl3_2core_glUniform4uiv(gl.funcs, C.GLint(location), C.GLsizei(count), (*C.GLuint)(unsafe.Pointer(&value[0]))) +} + +// Uniform3uiv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// Uniform3uiv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui}v can be used to modify a single +// uniform variable or a uniform variable array. These functions receive a +// slice with the values to be loaded into a uniform variable or a uniform +// variable array. A slice with length 1 should be used if modifying the value +// of a single uniform variable, and a length of 1 or greater can be used to +// modify an entire array or part of an array. When loading n elements +// starting at an arbitrary position m in a uniform variable array, elements +// m + n - 1 in the array will be replaced with the new values. If m + n - 1 +// is larger than the size of the uniform variable array, values for all +// array elements beyond the end of the array will be ignored. The number +// specified in the name of the command indicates the number of components +// for each element in value, and it should match the number of components in +// the data type of the specified uniform variable (1 for float, int, bool; +// 2 for vec2, ivec2, bvec2, etc.). The data type specified in the name +// of the command must match the data type for the specified uniform variable +// as described for Uniform{1|2|3|4}{f|i|ui}. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform3uiv(location glbase.Uniform, value []uint32) { + if len(value) == 0 { + return + } + if len(value)%3 != 0 { + panic("invalid value length for Uniform3uiv") + } + count := len(value) / 3 + C.gl3_2core_glUniform3uiv(gl.funcs, C.GLint(location), C.GLsizei(count), (*C.GLuint)(unsafe.Pointer(&value[0]))) +} + +// Uniform2uiv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// Uniform2uiv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui}v can be used to modify a single +// uniform variable or a uniform variable array. These functions receive a +// slice with the values to be loaded into a uniform variable or a uniform +// variable array. A slice with length 1 should be used if modifying the value +// of a single uniform variable, and a length of 1 or greater can be used to +// modify an entire array or part of an array. When loading n elements +// starting at an arbitrary position m in a uniform variable array, elements +// m + n - 1 in the array will be replaced with the new values. If m + n - 1 +// is larger than the size of the uniform variable array, values for all +// array elements beyond the end of the array will be ignored. The number +// specified in the name of the command indicates the number of components +// for each element in value, and it should match the number of components in +// the data type of the specified uniform variable (1 for float, int, bool; +// 2 for vec2, ivec2, bvec2, etc.). The data type specified in the name +// of the command must match the data type for the specified uniform variable +// as described for Uniform{1|2|3|4}{f|i|ui}. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform2uiv(location glbase.Uniform, value []uint32) { + if len(value) == 0 { + return + } + if len(value)%2 != 0 { + panic("invalid value length for Uniform2uiv") + } + count := len(value) / 2 + C.gl3_2core_glUniform2uiv(gl.funcs, C.GLint(location), C.GLsizei(count), (*C.GLuint)(unsafe.Pointer(&value[0]))) +} + +// Uniform1uiv modifies the value of a uniform variable or a uniform +// variable array. The location of the uniform variable to be modified is +// specified by location, which should be a value returned by GetUniformLocation. +// Uniform1uiv operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui}v can be used to modify a single +// uniform variable or a uniform variable array. These functions receive a +// slice with the values to be loaded into a uniform variable or a uniform +// variable array. A slice with length 1 should be used if modifying the value +// of a single uniform variable, and a length of 1 or greater can be used to +// modify an entire array or part of an array. When loading n elements +// starting at an arbitrary position m in a uniform variable array, elements +// m + n - 1 in the array will be replaced with the new values. If m + n - 1 +// is larger than the size of the uniform variable array, values for all +// array elements beyond the end of the array will be ignored. The number +// specified in the name of the command indicates the number of components +// for each element in value, and it should match the number of components in +// the data type of the specified uniform variable (1 for float, int, bool; +// 2 for vec2, ivec2, bvec2, etc.). The data type specified in the name +// of the command must match the data type for the specified uniform variable +// as described for Uniform{1|2|3|4}{f|i|ui}. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform1uiv(location glbase.Uniform, value []uint32) { + if len(value) == 0 { + return + } + count := len(value) + C.gl3_2core_glUniform1uiv(gl.funcs, C.GLint(location), C.GLsizei(count), (*C.GLuint)(unsafe.Pointer(&value[0]))) +} + +// Uniform4ui modifies the value of a single uniform variable. +// The location of the uniform variable to be modified is specified by +// location, which should be a value returned by GetUniformLocation. +// Uniform4ui operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui} are used to change the value of the +// uniform variable specified by location using the values passed as +// arguments. The number specified in the function should match the number of +// components in the data type of the specified uniform variable (1 for +// float, int, unsigned int, bool; 2 for vec2, ivec2, uvec2, bvec2, etc.). +// The suffix f indicates that floating-point values are being passed; the +// suffix i indicates that integer values are being passed; the suffix ui +// indicates that unsigned integer values are being passed, and this type +// should also match the data type of the specified uniform variable. The i +// variants of this function should be used to provide values for uniform +// variables defined as int, ivec2, ivec3, ivec4, or arrays of these. The ui +// variants of this function should be used to provide values for uniform +// variables defined as unsigned int, uvec2, uvec3, uvec4, or arrays of +// these. The f variants should be used to provide values for uniform +// variables of type float, vec2, vec3, vec4, or arrays of these. Either the +// i, ui or f variants may be used to provide values for uniform variables of +// type bool, bvec2, bvec3, bvec4, or arrays of these. The uniform variable +// will be set to false if the input value is 0 or 0.0f, and it will be set +// to true otherwise. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform4ui(location glbase.Uniform, v0, v1, v2, v3 uint32) { + C.gl3_2core_glUniform4ui(gl.funcs, C.GLint(location), C.GLuint(v0), C.GLuint(v1), C.GLuint(v2), C.GLuint(v3)) +} + +// Uniform3ui modifies the value of a single uniform variable. +// The location of the uniform variable to be modified is specified by +// location, which should be a value returned by GetUniformLocation. +// Uniform3ui operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui} are used to change the value of the +// uniform variable specified by location using the values passed as +// arguments. The number specified in the function should match the number of +// components in the data type of the specified uniform variable (1 for +// float, int, unsigned int, bool; 2 for vec2, ivec2, uvec2, bvec2, etc.). +// The suffix f indicates that floating-point values are being passed; the +// suffix i indicates that integer values are being passed; the suffix ui +// indicates that unsigned integer values are being passed, and this type +// should also match the data type of the specified uniform variable. The i +// variants of this function should be used to provide values for uniform +// variables defined as int, ivec2, ivec3, ivec4, or arrays of these. The ui +// variants of this function should be used to provide values for uniform +// variables defined as unsigned int, uvec2, uvec3, uvec4, or arrays of +// these. The f variants should be used to provide values for uniform +// variables of type float, vec2, vec3, vec4, or arrays of these. Either the +// i, ui or f variants may be used to provide values for uniform variables of +// type bool, bvec2, bvec3, bvec4, or arrays of these. The uniform variable +// will be set to false if the input value is 0 or 0.0f, and it will be set +// to true otherwise. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform3ui(location glbase.Uniform, v0, v1, v2 uint32) { + C.gl3_2core_glUniform3ui(gl.funcs, C.GLint(location), C.GLuint(v0), C.GLuint(v1), C.GLuint(v2)) +} + +// Uniform2ui modifies the value of a single uniform variable. +// The location of the uniform variable to be modified is specified by +// location, which should be a value returned by GetUniformLocation. +// Uniform2ui operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui} are used to change the value of the +// uniform variable specified by location using the values passed as +// arguments. The number specified in the function should match the number of +// components in the data type of the specified uniform variable (1 for +// float, int, unsigned int, bool; 2 for vec2, ivec2, uvec2, bvec2, etc.). +// The suffix f indicates that floating-point values are being passed; the +// suffix i indicates that integer values are being passed; the suffix ui +// indicates that unsigned integer values are being passed, and this type +// should also match the data type of the specified uniform variable. The i +// variants of this function should be used to provide values for uniform +// variables defined as int, ivec2, ivec3, ivec4, or arrays of these. The ui +// variants of this function should be used to provide values for uniform +// variables defined as unsigned int, uvec2, uvec3, uvec4, or arrays of +// these. The f variants should be used to provide values for uniform +// variables of type float, vec2, vec3, vec4, or arrays of these. Either the +// i, ui or f variants may be used to provide values for uniform variables of +// type bool, bvec2, bvec3, bvec4, or arrays of these. The uniform variable +// will be set to false if the input value is 0 or 0.0f, and it will be set +// to true otherwise. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform2ui(location glbase.Uniform, v0, v1 uint32) { + C.gl3_2core_glUniform2ui(gl.funcs, C.GLint(location), C.GLuint(v0), C.GLuint(v1)) +} + +// Uniform1ui modifies the value of a single uniform variable. +// The location of the uniform variable to be modified is specified by +// location, which should be a value returned by GetUniformLocation. +// Uniform1ui operates on the program object that was made part of +// current state by calling UseProgram. +// +// The functions Uniform{1|2|3|4}{f|i|ui} are used to change the value of the +// uniform variable specified by location using the values passed as +// arguments. The number specified in the function should match the number of +// components in the data type of the specified uniform variable (1 for +// float, int, unsigned int, bool; 2 for vec2, ivec2, uvec2, bvec2, etc.). +// The suffix f indicates that floating-point values are being passed; the +// suffix i indicates that integer values are being passed; the suffix ui +// indicates that unsigned integer values are being passed, and this type +// should also match the data type of the specified uniform variable. The i +// variants of this function should be used to provide values for uniform +// variables defined as int, ivec2, ivec3, ivec4, or arrays of these. The ui +// variants of this function should be used to provide values for uniform +// variables defined as unsigned int, uvec2, uvec3, uvec4, or arrays of +// these. The f variants should be used to provide values for uniform +// variables of type float, vec2, vec3, vec4, or arrays of these. Either the +// i, ui or f variants may be used to provide values for uniform variables of +// type bool, bvec2, bvec3, bvec4, or arrays of these. The uniform variable +// will be set to false if the input value is 0 or 0.0f, and it will be set +// to true otherwise. +// +// Uniform1i and Uniform1iv are the only two functions that may be used to +// load uniform variables defined as sampler types. Loading samplers with any +// other function will result in a GL.INVALID_OPERATION error. +// +// All active uniform variables defined in a program object are initialized +// to 0 when the program object is linked successfully. They retain the +// values assigned to them by a call to Uniform* until the next successful +// link operation occurs on the program object, when they are once again +// initialized to 0. +func (gl *GL) Uniform1ui(location glbase.Uniform, v0 uint32) { + C.gl3_2core_glUniform1ui(gl.funcs, C.GLint(location), C.GLuint(v0)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetFragDataLocation.xml +func (gl *GL) GetFragDataLocation(program glbase.Program, name []byte) int32 { + glresult := C.gl3_2core_glGetFragDataLocation(gl.funcs, C.GLuint(program), (*C.GLchar)(unsafe.Pointer(&name[0]))) + return int32(glresult) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glBindFragDataLocation.xml +func (gl *GL) BindFragDataLocation(program glbase.Program, color uint32, name []byte) { + C.gl3_2core_glBindFragDataLocation(gl.funcs, C.GLuint(program), C.GLuint(color), (*C.GLchar)(unsafe.Pointer(&name[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetUniformuiv.xml +func (gl *GL) GetUniformuiv(program glbase.Program, location glbase.Uniform, params []uint32) { + C.gl3_2core_glGetUniformuiv(gl.funcs, C.GLuint(program), C.GLint(location), (*C.GLuint)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetVertexAttribIuiv.xml +func (gl *GL) GetVertexAttribIuiv(index glbase.Attrib, pname glbase.Enum, params []uint32) { + C.gl3_2core_glGetVertexAttribIuiv(gl.funcs, C.GLuint(index), C.GLenum(pname), (*C.GLuint)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetVertexAttribIiv.xml +func (gl *GL) GetVertexAttribIiv(index glbase.Attrib, pname glbase.Enum, params []int32) { + C.gl3_2core_glGetVertexAttribIiv(gl.funcs, C.GLuint(index), C.GLenum(pname), (*C.GLint)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glVertexAttribIPointer.xml +func (gl *GL) VertexAttribIPointer(index glbase.Attrib, size int, gltype glbase.Enum, stride int, pointer interface{}) { + var pointer_ptr unsafe.Pointer + var pointer_v = reflect.ValueOf(pointer) + if pointer != nil && pointer_v.Kind() != reflect.Slice { + panic("parameter pointer must be a slice") + } + if pointer != nil { + pointer_ptr = unsafe.Pointer(pointer_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glVertexAttribIPointer(gl.funcs, C.GLuint(index), C.GLint(size), C.GLenum(gltype), C.GLsizei(stride), pointer_ptr) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glEndConditionalRender.xml +func (gl *GL) EndConditionalRender() { + C.gl3_2core_glEndConditionalRender(gl.funcs) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glBeginConditionalRender.xml +func (gl *GL) BeginConditionalRender(id uint32, mode glbase.Enum) { + C.gl3_2core_glBeginConditionalRender(gl.funcs, C.GLuint(id), C.GLenum(mode)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glClampColor.xml +func (gl *GL) ClampColor(target, clamp glbase.Enum) { + C.gl3_2core_glClampColor(gl.funcs, C.GLenum(target), C.GLenum(clamp)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetTransformFeedbackVarying.xml +func (gl *GL) GetTransformFeedbackVarying(program glbase.Program, index uint32, bufSize int32, length []int32, size []int, gltype []glbase.Enum, name []byte) { + C.gl3_2core_glGetTransformFeedbackVarying(gl.funcs, C.GLuint(program), C.GLuint(index), C.GLsizei(bufSize), (*C.GLsizei)(unsafe.Pointer(&length[0])), (*C.GLsizei)(unsafe.Pointer(&size[0])), (*C.GLenum)(unsafe.Pointer(&gltype[0])), (*C.GLchar)(unsafe.Pointer(&name[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glBindBufferBase.xml +func (gl *GL) BindBufferBase(target glbase.Enum, index uint32, buffer glbase.Buffer) { + C.gl3_2core_glBindBufferBase(gl.funcs, C.GLenum(target), C.GLuint(index), C.GLuint(buffer)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glBindBufferRange.xml +func (gl *GL) BindBufferRange(target glbase.Enum, index uint32, buffer glbase.Buffer, offset, size int) { + C.gl3_2core_glBindBufferRange(gl.funcs, C.GLenum(target), C.GLuint(index), C.GLuint(buffer), C.GLintptr(offset), C.GLsizeiptr(size)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glEndTransformFeedback.xml +func (gl *GL) EndTransformFeedback() { + C.gl3_2core_glEndTransformFeedback(gl.funcs) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glBeginTransformFeedback.xml +func (gl *GL) BeginTransformFeedback(primitiveMode glbase.Enum) { + C.gl3_2core_glBeginTransformFeedback(gl.funcs, C.GLenum(primitiveMode)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glIsEnabledi.xml +func (gl *GL) IsEnabledi(target glbase.Enum, index uint32) bool { + glresult := C.gl3_2core_glIsEnabledi(gl.funcs, C.GLenum(target), C.GLuint(index)) + return *(*bool)(unsafe.Pointer(&glresult)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glDisablei.xml +func (gl *GL) Disablei(target glbase.Enum, index uint32) { + C.gl3_2core_glDisablei(gl.funcs, C.GLenum(target), C.GLuint(index)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glEnablei.xml +func (gl *GL) Enablei(target glbase.Enum, index uint32) { + C.gl3_2core_glEnablei(gl.funcs, C.GLenum(target), C.GLuint(index)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetIntegeri_v.xml +func (gl *GL) GetIntegeri_v(target glbase.Enum, index uint32, data []int32) { + C.gl3_2core_glGetIntegeri_v(gl.funcs, C.GLenum(target), C.GLuint(index), (*C.GLint)(unsafe.Pointer(&data[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetBooleani_v.xml +func (gl *GL) GetBooleani_v(target glbase.Enum, index uint32, data []bool) { + C.gl3_2core_glGetBooleani_v(gl.funcs, C.GLenum(target), C.GLuint(index), (*C.GLboolean)(unsafe.Pointer(&data[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glColorMaski.xml +func (gl *GL) ColorMaski(index uint32, r, g, b, a bool) { + C.gl3_2core_glColorMaski(gl.funcs, C.GLuint(index), *(*C.GLboolean)(unsafe.Pointer(&r)), *(*C.GLboolean)(unsafe.Pointer(&g)), *(*C.GLboolean)(unsafe.Pointer(&b)), *(*C.GLboolean)(unsafe.Pointer(&a))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glCopyBufferSubData.xml +func (gl *GL) CopyBufferSubData(readTarget, writeTarget glbase.Enum, readOffset, writeOffset, size int) { + C.gl3_2core_glCopyBufferSubData(gl.funcs, C.GLenum(readTarget), C.GLenum(writeTarget), C.GLintptr(readOffset), C.GLintptr(writeOffset), C.GLsizeiptr(size)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glUniformBlockBinding.xml +func (gl *GL) UniformBlockBinding(program glbase.Program, v0, v1 uint32) { + C.gl3_2core_glUniformBlockBinding(gl.funcs, C.GLuint(program), C.GLuint(v0), C.GLuint(v1)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetActiveUniformBlockName.xml +func (gl *GL) GetActiveUniformBlockName(program glbase.Program, uniformBlockIndex uint32, bufSize int32, length []int32, uniformBlockName []byte) { + C.gl3_2core_glGetActiveUniformBlockName(gl.funcs, C.GLuint(program), C.GLuint(uniformBlockIndex), C.GLsizei(bufSize), (*C.GLsizei)(unsafe.Pointer(&length[0])), (*C.GLchar)(unsafe.Pointer(&uniformBlockName[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetActiveUniformBlockiv.xml +func (gl *GL) GetActiveUniformBlockiv(program glbase.Program, uniformBlockIndex uint32, pname glbase.Enum, params []int32) { + C.gl3_2core_glGetActiveUniformBlockiv(gl.funcs, C.GLuint(program), C.GLuint(uniformBlockIndex), C.GLenum(pname), (*C.GLint)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetUniformBlockIndex.xml +func (gl *GL) GetUniformBlockIndex(program glbase.Program, uniformBlockName []byte) uint32 { + glresult := C.gl3_2core_glGetUniformBlockIndex(gl.funcs, C.GLuint(program), (*C.GLchar)(unsafe.Pointer(&uniformBlockName[0]))) + return uint32(glresult) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetActiveUniformName.xml +func (gl *GL) GetActiveUniformName(program glbase.Program, uniformIndex uint32, bufSize int32, length []int32, uniformName []byte) { + C.gl3_2core_glGetActiveUniformName(gl.funcs, C.GLuint(program), C.GLuint(uniformIndex), C.GLsizei(bufSize), (*C.GLsizei)(unsafe.Pointer(&length[0])), (*C.GLchar)(unsafe.Pointer(&uniformName[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetActiveUniformsiv.xml +func (gl *GL) GetActiveUniformsiv(program glbase.Program, uniformCount int32, uniformIndices []uint32, pname glbase.Enum, params []int32) { + C.gl3_2core_glGetActiveUniformsiv(gl.funcs, C.GLuint(program), C.GLsizei(uniformCount), (*C.GLuint)(unsafe.Pointer(&uniformIndices[0])), C.GLenum(pname), (*C.GLint)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glPrimitiveRestartIndex.xml +func (gl *GL) PrimitiveRestartIndex(index uint32) { + C.gl3_2core_glPrimitiveRestartIndex(gl.funcs, C.GLuint(index)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glTexBuffer.xml +func (gl *GL) TexBuffer(target, internalFormat glbase.Enum, buffer glbase.Buffer) { + C.gl3_2core_glTexBuffer(gl.funcs, C.GLenum(target), C.GLenum(internalFormat), C.GLuint(buffer)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glDrawElementsInstanced.xml +func (gl *GL) DrawElementsInstanced(mode glbase.Enum, count int, gltype glbase.Enum, indices interface{}, instancecount int32) { + var indices_ptr unsafe.Pointer + var indices_v = reflect.ValueOf(indices) + if indices != nil && indices_v.Kind() != reflect.Slice { + panic("parameter indices must be a slice") + } + if indices != nil { + indices_ptr = unsafe.Pointer(indices_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glDrawElementsInstanced(gl.funcs, C.GLenum(mode), C.GLsizei(count), C.GLenum(gltype), indices_ptr, C.GLsizei(instancecount)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glDrawArraysInstanced.xml +func (gl *GL) DrawArraysInstanced(mode glbase.Enum, first, count int, instancecount int32) { + C.gl3_2core_glDrawArraysInstanced(gl.funcs, C.GLenum(mode), C.GLint(first), C.GLsizei(count), C.GLsizei(instancecount)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glSampleMaski.xml +func (gl *GL) SampleMaski(index uint32, mask glbase.Bitfield) { + C.gl3_2core_glSampleMaski(gl.funcs, C.GLuint(index), C.GLbitfield(mask)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetMultisamplefv.xml +func (gl *GL) GetMultisamplefv(pname glbase.Enum, index uint32, val []float32) { + C.gl3_2core_glGetMultisamplefv(gl.funcs, C.GLenum(pname), C.GLuint(index), (*C.GLfloat)(unsafe.Pointer(&val[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glTexImage3DMultisample.xml +func (gl *GL) TexImage3DMultisample(target glbase.Enum, samples, internalFormat int32, width, height int, depth int32, fixedsamplelocations bool) { + C.gl3_2core_glTexImage3DMultisample(gl.funcs, C.GLenum(target), C.GLsizei(samples), C.GLint(internalFormat), C.GLsizei(width), C.GLsizei(height), C.GLsizei(depth), *(*C.GLboolean)(unsafe.Pointer(&fixedsamplelocations))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glTexImage2DMultisample.xml +func (gl *GL) TexImage2DMultisample(target glbase.Enum, samples, internalFormat int32, width, height int, fixedsamplelocations bool) { + C.gl3_2core_glTexImage2DMultisample(gl.funcs, C.GLenum(target), C.GLsizei(samples), C.GLint(internalFormat), C.GLsizei(width), C.GLsizei(height), *(*C.GLboolean)(unsafe.Pointer(&fixedsamplelocations))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetSynciv.xml +func (gl *GL) GetSynciv(sync glbase.Sync, pname glbase.Enum, bufSize int32, length, values []int32) { + C.gl3_2core_glGetSynciv(gl.funcs, C.GLsync(unsafe.Pointer(sync)), C.GLenum(pname), C.GLsizei(bufSize), (*C.GLsizei)(unsafe.Pointer(&length[0])), (*C.GLint)(unsafe.Pointer(&values[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetInteger64v.xml +func (gl *GL) GetInteger64v(pname glbase.Enum, params []int64) { + C.gl3_2core_glGetInteger64v(gl.funcs, C.GLenum(pname), (*C.GLint64)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glWaitSync.xml +func (gl *GL) WaitSync(sync glbase.Sync, flags glbase.Bitfield, timeout uint64) { + C.gl3_2core_glWaitSync(gl.funcs, C.GLsync(unsafe.Pointer(sync)), C.GLbitfield(flags), C.GLuint64(timeout)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glClientWaitSync.xml +func (gl *GL) ClientWaitSync(sync glbase.Sync, flags glbase.Bitfield, timeout uint64) glbase.Enum { + glresult := C.gl3_2core_glClientWaitSync(gl.funcs, C.GLsync(unsafe.Pointer(sync)), C.GLbitfield(flags), C.GLuint64(timeout)) + return glbase.Enum(glresult) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glDeleteSync.xml +func (gl *GL) DeleteSync(sync glbase.Sync) { + C.gl3_2core_glDeleteSync(gl.funcs, C.GLsync(unsafe.Pointer(sync))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glIsSync.xml +func (gl *GL) IsSync(sync glbase.Sync) bool { + glresult := C.gl3_2core_glIsSync(gl.funcs, C.GLsync(unsafe.Pointer(sync))) + return *(*bool)(unsafe.Pointer(&glresult)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glFenceSync.xml +func (gl *GL) FenceSync(condition glbase.Enum, flags glbase.Bitfield) glbase.Sync { + glresult := C.gl3_2core_glFenceSync(gl.funcs, C.GLenum(condition), C.GLbitfield(flags)) + return glbase.Sync(unsafe.Pointer(glresult)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glProvokingVertex.xml +func (gl *GL) ProvokingVertex(mode glbase.Enum) { + C.gl3_2core_glProvokingVertex(gl.funcs, C.GLenum(mode)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glDrawElementsInstancedBaseVertex.xml +func (gl *GL) DrawElementsInstancedBaseVertex(mode glbase.Enum, count int, gltype glbase.Enum, indices interface{}, instancecount, basevertex int32) { + var indices_ptr unsafe.Pointer + var indices_v = reflect.ValueOf(indices) + if indices != nil && indices_v.Kind() != reflect.Slice { + panic("parameter indices must be a slice") + } + if indices != nil { + indices_ptr = unsafe.Pointer(indices_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glDrawElementsInstancedBaseVertex(gl.funcs, C.GLenum(mode), C.GLsizei(count), C.GLenum(gltype), indices_ptr, C.GLsizei(instancecount), C.GLint(basevertex)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glDrawRangeElementsBaseVertex.xml +func (gl *GL) DrawRangeElementsBaseVertex(mode glbase.Enum, start, end uint32, count int, gltype glbase.Enum, indices interface{}, basevertex int32) { + var indices_ptr unsafe.Pointer + var indices_v = reflect.ValueOf(indices) + if indices != nil && indices_v.Kind() != reflect.Slice { + panic("parameter indices must be a slice") + } + if indices != nil { + indices_ptr = unsafe.Pointer(indices_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glDrawRangeElementsBaseVertex(gl.funcs, C.GLenum(mode), C.GLuint(start), C.GLuint(end), C.GLsizei(count), C.GLenum(gltype), indices_ptr, C.GLint(basevertex)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glDrawElementsBaseVertex.xml +func (gl *GL) DrawElementsBaseVertex(mode glbase.Enum, count int, gltype glbase.Enum, indices interface{}, basevertex int32) { + var indices_ptr unsafe.Pointer + var indices_v = reflect.ValueOf(indices) + if indices != nil && indices_v.Kind() != reflect.Slice { + panic("parameter indices must be a slice") + } + if indices != nil { + indices_ptr = unsafe.Pointer(indices_v.Index(0).Addr().Pointer()) + } + C.gl3_2core_glDrawElementsBaseVertex(gl.funcs, C.GLenum(mode), C.GLsizei(count), C.GLenum(gltype), indices_ptr, C.GLint(basevertex)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glFramebufferTexture.xml +func (gl *GL) FramebufferTexture(target, attachment glbase.Enum, texture glbase.Texture, level int) { + C.gl3_2core_glFramebufferTexture(gl.funcs, C.GLenum(target), C.GLenum(attachment), C.GLuint(texture), C.GLint(level)) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetBufferParameteri64v.xml +func (gl *GL) GetBufferParameteri64v(target, pname glbase.Enum, params []int64) { + C.gl3_2core_glGetBufferParameteri64v(gl.funcs, C.GLenum(target), C.GLenum(pname), (*C.GLint64)(unsafe.Pointer(¶ms[0]))) +} + +// https://www.opengl.org/sdk/docs/man3/xhtml/glGetInteger64i_v.xml +func (gl *GL) GetInteger64i_v(target glbase.Enum, index uint32, data []int64) { + C.gl3_2core_glGetInteger64i_v(gl.funcs, C.GLenum(target), C.GLuint(index), (*C.GLint64)(unsafe.Pointer(&data[0]))) +} |