diff options
Diffstat (limited to 'Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types12.go')
-rw-r--r-- | Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types12.go | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types12.go b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types12.go new file mode 100644 index 000000000..58023cb60 --- /dev/null +++ b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types12.go @@ -0,0 +1,71 @@ +// +build cl12 + +package cl + +// #ifdef __APPLE__ +// #include "OpenCL/opencl.h" +// #else +// #include "cl.h" +// #endif +import "C" + +const ( + ChannelDataTypeUNormInt24 ChannelDataType = C.CL_UNORM_INT24 + ChannelOrderDepth ChannelOrder = C.CL_DEPTH + ChannelOrderDepthStencil ChannelOrder = C.CL_DEPTH_STENCIL + MemHostNoAccess MemFlag = C.CL_MEM_HOST_NO_ACCESS // OpenCL 1.2 + MemHostReadOnly MemFlag = C.CL_MEM_HOST_READ_ONLY // OpenCL 1.2 + MemHostWriteOnly MemFlag = C.CL_MEM_HOST_WRITE_ONLY // OpenCL 1.2 + MemObjectTypeImage1D MemObjectType = C.CL_MEM_OBJECT_IMAGE1D + MemObjectTypeImage1DArray MemObjectType = C.CL_MEM_OBJECT_IMAGE1D_ARRAY + MemObjectTypeImage1DBuffer MemObjectType = C.CL_MEM_OBJECT_IMAGE1D_BUFFER + MemObjectTypeImage2DArray MemObjectType = C.CL_MEM_OBJECT_IMAGE2D_ARRAY + // This flag specifies that the region being mapped in the memory object is being mapped for writing. + // + // The contents of the region being mapped are to be discarded. This is typically the case when the + // region being mapped is overwritten by the host. This flag allows the implementation to no longer + // guarantee that the pointer returned by clEnqueueMapBuffer or clEnqueueMapImage contains the + // latest bits in the region being mapped which can be a significant performance enhancement. + MapFlagWriteInvalidateRegion MapFlag = C.CL_MAP_WRITE_INVALIDATE_REGION +) + +func init() { + errorMap[C.CL_COMPILE_PROGRAM_FAILURE] = ErrCompileProgramFailure + errorMap[C.CL_DEVICE_PARTITION_FAILED] = ErrDevicePartitionFailed + errorMap[C.CL_INVALID_COMPILER_OPTIONS] = ErrInvalidCompilerOptions + errorMap[C.CL_INVALID_DEVICE_PARTITION_COUNT] = ErrInvalidDevicePartitionCount + errorMap[C.CL_INVALID_IMAGE_DESCRIPTOR] = ErrInvalidImageDescriptor + errorMap[C.CL_INVALID_LINKER_OPTIONS] = ErrInvalidLinkerOptions + errorMap[C.CL_KERNEL_ARG_INFO_NOT_AVAILABLE] = ErrKernelArgInfoNotAvailable + errorMap[C.CL_LINK_PROGRAM_FAILURE] = ErrLinkProgramFailure + errorMap[C.CL_LINKER_NOT_AVAILABLE] = ErrLinkerNotAvailable + channelOrderNameMap[ChannelOrderDepth] = "Depth" + channelOrderNameMap[ChannelOrderDepthStencil] = "DepthStencil" + channelDataTypeNameMap[ChannelDataTypeUNormInt24] = "UNormInt24" +} + +type ImageDescription struct { + Type MemObjectType + Width, Height, Depth int + ArraySize, RowPitch, SlicePitch int + NumMipLevels, NumSamples int + Buffer *MemObject +} + +func (d ImageDescription) toCl() C.cl_image_desc { + var desc C.cl_image_desc + desc.image_type = C.cl_mem_object_type(d.Type) + desc.image_width = C.size_t(d.Width) + desc.image_height = C.size_t(d.Height) + desc.image_depth = C.size_t(d.Depth) + desc.image_array_size = C.size_t(d.ArraySize) + desc.image_row_pitch = C.size_t(d.RowPitch) + desc.image_slice_pitch = C.size_t(d.SlicePitch) + desc.num_mip_levels = C.cl_uint(d.NumMipLevels) + desc.num_samples = C.cl_uint(d.NumSamples) + desc.buffer = nil + if d.Buffer != nil { + desc.buffer = d.Buffer.clMem + } + return desc +} |