diff options
Diffstat (limited to 'Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types_darwin.go')
-rw-r--r-- | Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types_darwin.go | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types_darwin.go b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types_darwin.go deleted file mode 100644 index ddcf74906..000000000 --- a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types_darwin.go +++ /dev/null @@ -1,45 +0,0 @@ -package cl - -// #ifdef __APPLE__ -// #include "OpenCL/opencl.h" -// #else -// #include "cl.h" -// #endif -import "C" - -// Extension: cl_APPLE_fixed_alpha_channel_orders -// -// These selectors may be passed to clCreateImage2D() in the cl_image_format.image_channel_order field. -// They are like CL_BGRA and CL_ARGB except that the alpha channel to be ignored. On calls to read_imagef, -// the alpha will be 0xff (1.0f) if the sample falls in the image and 0 if it does not fall in the image. -// On calls to write_imagef, the alpha value is ignored and 0xff (1.0f) is written. These formats are -// currently only available for the CL_UNORM_INT8 cl_channel_type. They are intended to support legacy -// image formats. -const ( - ChannelOrder1RGBApple ChannelOrder = C.CL_1RGB_APPLE // Introduced in MacOS X.7. - ChannelOrderBGR1Apple ChannelOrder = C.CL_BGR1_APPLE // Introduced in MacOS X.7. -) - -// Extension: cl_APPLE_biased_fixed_point_image_formats -// -// This selector may be passed to clCreateImage2D() in the cl_image_format.image_channel_data_type field. -// It defines a biased signed 1.14 fixed point storage format, with range [-1, 3). The conversion from -// float to this fixed point format is defined as follows: -// -// ushort float_to_sfixed14( float x ){ -// int i = convert_int_sat_rte( x * 0x1.0p14f ); // scale [-1, 3.0) to [-16384, 3*16384), round to nearest integer -// i = add_sat( i, 0x4000 ); // apply bias, to convert to [0, 65535) range -// return convert_ushort_sat(i); // clamp to destination size -// } -// -// The inverse conversion is the reverse process. The formats are currently only available on the CPU with -// the CL_RGBA channel layout. -const ( - ChannelDataTypeSFixed14Apple ChannelDataType = C.CL_SFIXED14_APPLE // Introduced in MacOS X.7. -) - -func init() { - channelOrderNameMap[ChannelOrder1RGBApple] = "1RGBApple" - channelOrderNameMap[ChannelOrderBGR1Apple] = "RGB1Apple" - channelDataTypeNameMap[ChannelDataTypeSFixed14Apple] = "SFixed14Apple" -} |