static size_t
-_calcDataSize(DXGI_FORMAT Format, UINT Width, UINT Height, INT RowPitch, UINT Depth = 1, INT DepthPitch = 0) {
+_calcDataSize(DXGI_FORMAT Format, UINT Width, UINT Height, UINT RowPitch, UINT Depth = 1, UINT DepthPitch = 0) {
if (Width == 0 || Height == 0 || Depth == 0) {
return 0;
}
- if (RowPitch < 0) {
- os::log("apitrace: warning: %s: negative row pitch %i\n", __FUNCTION__, RowPitch);
- return 0;
- }
-
- if (DepthPitch < 0) {
- os::log("apitrace: warning: %s: negative slice pitch %i\n", __FUNCTION__, DepthPitch);
- return 0;
- }
-
+ size_t BlockSize = 0;
+ UINT BlockWidth = 1;
+ UINT BlockHeight = 1;
switch (Format) {
+ case DXGI_FORMAT_UNKNOWN:
+ return 0;
+ case DXGI_FORMAT_R32G32B32A32_TYPELESS:
+ case DXGI_FORMAT_R32G32B32A32_FLOAT:
+ case DXGI_FORMAT_R32G32B32A32_UINT:
+ case DXGI_FORMAT_R32G32B32A32_SINT:
+ BlockSize = 128;
+ break;
+ case DXGI_FORMAT_R32G32B32_TYPELESS:
+ case DXGI_FORMAT_R32G32B32_FLOAT:
+ case DXGI_FORMAT_R32G32B32_UINT:
+ case DXGI_FORMAT_R32G32B32_SINT:
+ BlockSize = 96;
+ break;
+ case DXGI_FORMAT_R16G16B16A16_TYPELESS:
+ case DXGI_FORMAT_R16G16B16A16_FLOAT:
+ case DXGI_FORMAT_R16G16B16A16_UNORM:
+ case DXGI_FORMAT_R16G16B16A16_UINT:
+ case DXGI_FORMAT_R16G16B16A16_SNORM:
+ case DXGI_FORMAT_R16G16B16A16_SINT:
+ case DXGI_FORMAT_R32G32_TYPELESS:
+ case DXGI_FORMAT_R32G32_FLOAT:
+ case DXGI_FORMAT_R32G32_UINT:
+ case DXGI_FORMAT_R32G32_SINT:
+ case DXGI_FORMAT_R32G8X24_TYPELESS:
+ case DXGI_FORMAT_D32_FLOAT_S8X24_UINT:
+ case DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS:
+ case DXGI_FORMAT_X32_TYPELESS_G8X24_UINT:
+ BlockSize = 64;
+ break;
+ case DXGI_FORMAT_R10G10B10A2_TYPELESS:
+ case DXGI_FORMAT_R10G10B10A2_UNORM:
+ case DXGI_FORMAT_R10G10B10A2_UINT:
+ case DXGI_FORMAT_R11G11B10_FLOAT:
+ case DXGI_FORMAT_R8G8B8A8_TYPELESS:
+ case DXGI_FORMAT_R8G8B8A8_UNORM:
+ case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB:
+ case DXGI_FORMAT_R8G8B8A8_UINT:
+ case DXGI_FORMAT_R8G8B8A8_SNORM:
+ case DXGI_FORMAT_R8G8B8A8_SINT:
+ case DXGI_FORMAT_R16G16_TYPELESS:
+ case DXGI_FORMAT_R16G16_FLOAT:
+ case DXGI_FORMAT_R16G16_UNORM:
+ case DXGI_FORMAT_R16G16_UINT:
+ case DXGI_FORMAT_R16G16_SNORM:
+ case DXGI_FORMAT_R16G16_SINT:
+ case DXGI_FORMAT_R32_TYPELESS:
+ case DXGI_FORMAT_D32_FLOAT:
+ case DXGI_FORMAT_R32_FLOAT:
+ case DXGI_FORMAT_R32_UINT:
+ case DXGI_FORMAT_R32_SINT:
+ case DXGI_FORMAT_R24G8_TYPELESS:
+ case DXGI_FORMAT_D24_UNORM_S8_UINT:
+ case DXGI_FORMAT_R24_UNORM_X8_TYPELESS:
+ case DXGI_FORMAT_X24_TYPELESS_G8_UINT:
+ case DXGI_FORMAT_R9G9B9E5_SHAREDEXP:
+ case DXGI_FORMAT_B8G8R8A8_UNORM:
+ case DXGI_FORMAT_B8G8R8X8_UNORM:
+ case DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM:
+ case DXGI_FORMAT_B8G8R8A8_TYPELESS:
+ case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB:
+ case DXGI_FORMAT_B8G8R8X8_TYPELESS:
+ case DXGI_FORMAT_B8G8R8X8_UNORM_SRGB:
+ BlockSize = 32;
+ break;
+ case DXGI_FORMAT_R8G8_TYPELESS:
+ case DXGI_FORMAT_R8G8_UNORM:
+ case DXGI_FORMAT_R8G8_UINT:
+ case DXGI_FORMAT_R8G8_SNORM:
+ case DXGI_FORMAT_R8G8_SINT:
+ case DXGI_FORMAT_R16_TYPELESS:
+ case DXGI_FORMAT_R16_FLOAT:
+ case DXGI_FORMAT_D16_UNORM:
+ case DXGI_FORMAT_R16_UNORM:
+ case DXGI_FORMAT_R16_UINT:
+ case DXGI_FORMAT_R16_SNORM:
+ case DXGI_FORMAT_R16_SINT:
+ case DXGI_FORMAT_B5G6R5_UNORM:
+ case DXGI_FORMAT_B5G5R5A1_UNORM:
+ BlockSize = 16;
+ break;
+ case DXGI_FORMAT_R8_TYPELESS:
+ case DXGI_FORMAT_R8_UNORM:
+ case DXGI_FORMAT_R8_UINT:
+ case DXGI_FORMAT_R8_SNORM:
+ case DXGI_FORMAT_R8_SINT:
+ case DXGI_FORMAT_A8_UNORM:
+ BlockSize = 8;
+ break;
+ case DXGI_FORMAT_R1_UNORM:
+ BlockSize = 1;
+ break;
+ case DXGI_FORMAT_R8G8_B8G8_UNORM:
+ case DXGI_FORMAT_G8R8_G8B8_UNORM:
+ BlockSize = 32;
+ BlockWidth = 2;
+ break;
case DXGI_FORMAT_BC1_TYPELESS:
case DXGI_FORMAT_BC1_UNORM:
case DXGI_FORMAT_BC1_UNORM_SRGB:
+ case DXGI_FORMAT_BC4_TYPELESS:
+ case DXGI_FORMAT_BC4_UNORM:
+ case DXGI_FORMAT_BC4_SNORM:
+ BlockSize = 64;
+ BlockWidth = 4;
+ BlockHeight = 4;
+ break;
case DXGI_FORMAT_BC2_TYPELESS:
case DXGI_FORMAT_BC2_UNORM:
case DXGI_FORMAT_BC2_UNORM_SRGB:
case DXGI_FORMAT_BC3_TYPELESS:
case DXGI_FORMAT_BC3_UNORM:
case DXGI_FORMAT_BC3_UNORM_SRGB:
- case DXGI_FORMAT_BC4_TYPELESS:
- case DXGI_FORMAT_BC4_UNORM:
- case DXGI_FORMAT_BC4_SNORM:
case DXGI_FORMAT_BC5_TYPELESS:
case DXGI_FORMAT_BC5_UNORM:
case DXGI_FORMAT_BC5_SNORM:
- Width = (Width + 3) / 4;
- Height = (Height + 3) / 4;
+ case DXGI_FORMAT_BC6H_TYPELESS:
+ case DXGI_FORMAT_BC6H_UF16:
+ case DXGI_FORMAT_BC6H_SF16:
+ case DXGI_FORMAT_BC7_TYPELESS:
+ case DXGI_FORMAT_BC7_UNORM:
+ case DXGI_FORMAT_BC7_UNORM_SRGB:
+ BlockSize = 128;
+ BlockWidth = 4;
+ BlockHeight = 4;
break;
-
- case DXGI_FORMAT_R8G8_B8G8_UNORM:
- case DXGI_FORMAT_G8R8_G8B8_UNORM:
- Width = (Width + 1) / 2;
- break;
-
- case DXGI_FORMAT_UNKNOWN:
- return 0;
-
default:
- break;
+ os::log("apitrace: warning: %s: unknown format 0x%04X\n", __FUNCTION__, Format);
+ return 0;
}
- /* FIXME */
- (void)Width;
+ Width = (Width + BlockWidth - 1) / BlockWidth;
+ Height = (Height + BlockHeight - 1) / BlockHeight;
- size_t size = Height * RowPitch;
+ size_t size = (Width * BlockSize + 7)/ 8;
+
+ if (Height > 1) {
+ size += (Height - 1) * RowPitch;
+ }
if (Depth > 1) {
size += (Depth - 1) * DepthPitch;
}
static size_t
-_calcMipDataSize(UINT MipLevel, DXGI_FORMAT Format, UINT Width, UINT Height, INT RowPitch, UINT Depth = 1, INT DepthPitch = 0) {
+_calcMipDataSize(UINT MipLevel, DXGI_FORMAT Format, UINT Width, UINT Height, UINT RowPitch, UINT Depth = 1, UINT DepthPitch = 0) {
if (Width == 0 || Height == 0 || Depth == 0) {
return 0;
}
return _getNumMipLevels(pDesc);
}
+static inline size_t
+_calcSubresourceSize(const D3D10_BUFFER_DESC *pDesc, UINT Subresource, UINT RowPitch = 0, UINT SlicePitch = 0) {
+ return pDesc->ByteWidth;
+}
+
+static inline size_t
+_calcSubresourceSize(const D3D10_TEXTURE1D_DESC *pDesc, UINT Subresource, UINT RowPitch = 0, UINT SlicePitch = 0) {
+ UINT MipLevel = Subresource % _getNumMipLevels(pDesc);
+ return _calcMipDataSize(MipLevel, pDesc->Format, pDesc->Width, 1, RowPitch, 1, SlicePitch);
+}
+
+static inline size_t
+_calcSubresourceSize(const D3D10_TEXTURE2D_DESC *pDesc, UINT Subresource, UINT RowPitch, UINT SlicePitch = 0) {
+ UINT MipLevel = Subresource % _getNumMipLevels(pDesc);
+ return _calcMipDataSize(MipLevel, pDesc->Format, pDesc->Width, pDesc->Height, RowPitch, 1, SlicePitch);
+}
+
+static inline size_t
+_calcSubresourceSize(const D3D10_TEXTURE3D_DESC *pDesc, UINT Subresource, UINT RowPitch, UINT SlicePitch) {
+ UINT MipLevel = Subresource;
+ return _calcMipDataSize(MipLevel, pDesc->Format, pDesc->Width, pDesc->Height, RowPitch, pDesc->Depth, SlicePitch);
+}
+
static inline void
_getMapInfo(ID3D10Buffer *pResource, D3D10_MAP MapType, UINT MapFlags, void * * ppData,
void * & pMappedData, size_t & MappedSize) {
D3D10_TEXTURE1D_DESC Desc;
pResource->GetDesc(&Desc);
- UINT MipLevel = Subresource % _getNumMipLevels(&Desc);
-
pMappedData = *ppData;
- MappedSize = _calcMipDataSize(MipLevel, Desc.Format, Desc.Width, 1, 0);
+ MappedSize = _calcSubresourceSize(&Desc, Subresource);
}
static inline void
D3D10_TEXTURE2D_DESC Desc;
pResource->GetDesc(&Desc);
- UINT MipLevel = Subresource % _getNumMipLevels(&Desc);
-
pMappedData = pMappedTex2D->pData;
- MappedSize = _calcMipDataSize(MipLevel, Desc.Format, Desc.Width, Desc.Height, pMappedTex2D->RowPitch);
+ MappedSize = _calcSubresourceSize(&Desc, Subresource, pMappedTex2D->RowPitch);
}
static inline void
D3D10_TEXTURE3D_DESC Desc;
pResource->GetDesc(&Desc);
- UINT MipLevel = Subresource;
-
pMappedData = pMappedTex3D->pData;
- MappedSize = _calcMipDataSize(MipLevel, Desc.Format, Desc.Width, Desc.Height, pMappedTex3D->RowPitch, Desc.Depth, pMappedTex3D->DepthPitch);
+ MappedSize = _calcSubresourceSize(&Desc, Subresource, pMappedTex3D->RowPitch, pMappedTex3D->DepthPitch);
}
projects / apitrace / blobdiff