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D3D11: Added multi-draw indirect via NVAPI.

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This commit is contained in:
Branimir Karadžić
2018-01-15 21:57:21 -08:00
parent ba8b9a76fe
commit d835c09d7b
3 changed files with 51 additions and 7 deletions
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15
src/nvapi.cpp
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@@ -53,11 +53,13 @@ namespace bgfx
typedef NvApiStatus (NVAPICALL* PFN_NVAPI_GPUGETMEMORYINFO)(NvPhysicalGpuHandle* _handle, NvMemoryInfoV2* _memoryInfo);
typedef NvApiStatus (NVAPICALL* PFN_NVAPI_GPUGETFULLNAME)(NvPhysicalGpuHandle* _physicalGpu, char _name[64]);
#define NVAPI_INITIALIZE UINT32_C(0x0150e828)
#define NVAPI_UNLOAD UINT32_C(0xd22bdd7e)
#define NVAPI_ENUMPHYSICALGPUS UINT32_C(0xe5ac921f)
#define NVAPI_GPUGETMEMORYINFO UINT32_C(0x07f9b368)
#define NVAPI_GPUGETFULLNAME UINT32_C(0xceee8e9f)
#define NVAPI_INITIALIZE UINT32_C(0x0150e828)
#define NVAPI_UNLOAD UINT32_C(0xd22bdd7e)
#define NVAPI_ENUMPHYSICALGPUS UINT32_C(0xe5ac921f)
#define NVAPI_GPUGETMEMORYINFO UINT32_C(0x07f9b368)
#define NVAPI_GPUGETFULLNAME UINT32_C(0xceee8e9f)
#define NVAPI_MULTIDRAWINSTANCEDINDIRECT UINT32_C(0xd4e26bbf)
#define NVAPI_MULTIDRAWINDEXEDINSTANCEDINDIRECT UINT32_C(0x59e890f9)
static PFN_NVAPI_QUERYINTERFACE nvApiQueryInterface;
static PFN_NVAPI_INITIALIZE nvApiInitialize;
@@ -97,6 +99,9 @@ namespace bgfx
nvApiGpuGetMemoryInfo = (PFN_NVAPI_GPUGETMEMORYINFO )nvApiQueryInterface(NVAPI_GPUGETMEMORYINFO);
nvApiGpuGetFullName = (PFN_NVAPI_GPUGETFULLNAME )nvApiQueryInterface(NVAPI_GPUGETFULLNAME);
nvApiD3D11MultiDrawInstancedIndirect = (NvMultiDrawIndirectFn)nvApiQueryInterface(NVAPI_MULTIDRAWINSTANCEDINDIRECT);
nvApiD3D11MultiDrawIndexedInstancedIndirect = (NvMultiDrawIndirectFn)nvApiQueryInterface(NVAPI_MULTIDRAWINDEXEDINSTANCEDINDIRECT);
initialized = true
&& NULL != nvApiInitialize
&& NULL != nvApiUnload