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Add querySupportedFormats to GLSharingFunctions

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Related-To: NEO-612

Change-Id: I15cff764ac76c6dc18620c4992991091f03b0ee6
Signed-off-by: Hoppe, Mateusz <mateusz.hoppe@intel.com>
This commit is contained in:
Hoppe, Mateusz
2019-05-29 12:33:09 +02:00
committed by sys_ocldev
parent 77e2bec9bf
commit 1dbab32755
5 changed files with 205 additions and 182 deletions
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35
runtime/os_interface/windows/gl/gl_sharing_win.cpp
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@@ -10,6 +10,7 @@
#include "runtime/sharings/gl/gl_arb_sync_event.h"
#include "runtime/sharings/gl/gl_sharing.h"
#include <algorithm>
#include <cstdint>
#include <memory>
@@ -133,4 +134,38 @@ void GLSharingFunctions::createBackupContext() {
pfnWglShareLists(GLHGLRCHandle, GLHGLRCHandleBkpCtx);
}
}
cl_int GLSharingFunctions::getSupportedFormats(cl_mem_flags flags,
cl_mem_object_type imageType,
size_t numEntries,
cl_GLenum *formats,
uint32_t *numImageFormats) {
if (flags != CL_MEM_READ_ONLY && flags != CL_MEM_WRITE_ONLY && flags != CL_MEM_READ_WRITE && flags != CL_MEM_KERNEL_READ_AND_WRITE) {
return CL_INVALID_VALUE;
}
if (imageType != CL_MEM_OBJECT_IMAGE1D && imageType != CL_MEM_OBJECT_IMAGE2D &&
imageType != CL_MEM_OBJECT_IMAGE3D && imageType != CL_MEM_OBJECT_IMAGE1D_ARRAY &&
imageType != CL_MEM_OBJECT_IMAGE1D_BUFFER) {
return CL_INVALID_VALUE;
}
const auto formatsCount = GlSharing::gLToCLFormats.size();
if (numImageFormats != nullptr) {
*numImageFormats = static_cast<cl_uint>(formatsCount);
}
if (formats != nullptr && formatsCount > 0) {
auto elementsToCopy = std::min(numEntries, formatsCount);
uint32_t i = 0;
for (auto &x : GlSharing::gLToCLFormats) {
formats[i++] = x.first;
if (i == elementsToCopy) {
break;
}
}
}
return CL_SUCCESS;
}
} // namespace NEO