1 /**************************************************************************
3 * Copyright 2012 Jose Fonseca
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sub license,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
21 * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
22 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
23 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26 **************************************************************************/
30 * Auxiliary functions to compute the size of array/blob arguments.
33 #ifndef _D3D10SIZE_HPP_
34 #define _D3D10SIZE_HPP_
37 /* We purposedly don't include any D3D header, so that this header can be used
38 * with all D3D versions. */
46 _calcDataSize(DXGI_FORMAT Format, UINT Width, UINT Height, UINT RowPitch, UINT Depth = 1, UINT DepthPitch = 0) {
47 if (Width == 0 || Height == 0 || Depth == 0) {
55 case DXGI_FORMAT_UNKNOWN:
57 case DXGI_FORMAT_R32G32B32A32_TYPELESS:
58 case DXGI_FORMAT_R32G32B32A32_FLOAT:
59 case DXGI_FORMAT_R32G32B32A32_UINT:
60 case DXGI_FORMAT_R32G32B32A32_SINT:
63 case DXGI_FORMAT_R32G32B32_TYPELESS:
64 case DXGI_FORMAT_R32G32B32_FLOAT:
65 case DXGI_FORMAT_R32G32B32_UINT:
66 case DXGI_FORMAT_R32G32B32_SINT:
69 case DXGI_FORMAT_R16G16B16A16_TYPELESS:
70 case DXGI_FORMAT_R16G16B16A16_FLOAT:
71 case DXGI_FORMAT_R16G16B16A16_UNORM:
72 case DXGI_FORMAT_R16G16B16A16_UINT:
73 case DXGI_FORMAT_R16G16B16A16_SNORM:
74 case DXGI_FORMAT_R16G16B16A16_SINT:
75 case DXGI_FORMAT_R32G32_TYPELESS:
76 case DXGI_FORMAT_R32G32_FLOAT:
77 case DXGI_FORMAT_R32G32_UINT:
78 case DXGI_FORMAT_R32G32_SINT:
79 case DXGI_FORMAT_R32G8X24_TYPELESS:
80 case DXGI_FORMAT_D32_FLOAT_S8X24_UINT:
81 case DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS:
82 case DXGI_FORMAT_X32_TYPELESS_G8X24_UINT:
85 case DXGI_FORMAT_R10G10B10A2_TYPELESS:
86 case DXGI_FORMAT_R10G10B10A2_UNORM:
87 case DXGI_FORMAT_R10G10B10A2_UINT:
88 case DXGI_FORMAT_R11G11B10_FLOAT:
89 case DXGI_FORMAT_R8G8B8A8_TYPELESS:
90 case DXGI_FORMAT_R8G8B8A8_UNORM:
91 case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB:
92 case DXGI_FORMAT_R8G8B8A8_UINT:
93 case DXGI_FORMAT_R8G8B8A8_SNORM:
94 case DXGI_FORMAT_R8G8B8A8_SINT:
95 case DXGI_FORMAT_R16G16_TYPELESS:
96 case DXGI_FORMAT_R16G16_FLOAT:
97 case DXGI_FORMAT_R16G16_UNORM:
98 case DXGI_FORMAT_R16G16_UINT:
99 case DXGI_FORMAT_R16G16_SNORM:
100 case DXGI_FORMAT_R16G16_SINT:
101 case DXGI_FORMAT_R32_TYPELESS:
102 case DXGI_FORMAT_D32_FLOAT:
103 case DXGI_FORMAT_R32_FLOAT:
104 case DXGI_FORMAT_R32_UINT:
105 case DXGI_FORMAT_R32_SINT:
106 case DXGI_FORMAT_R24G8_TYPELESS:
107 case DXGI_FORMAT_D24_UNORM_S8_UINT:
108 case DXGI_FORMAT_R24_UNORM_X8_TYPELESS:
109 case DXGI_FORMAT_X24_TYPELESS_G8_UINT:
110 case DXGI_FORMAT_R9G9B9E5_SHAREDEXP:
111 case DXGI_FORMAT_B8G8R8A8_UNORM:
112 case DXGI_FORMAT_B8G8R8X8_UNORM:
113 case DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM:
114 case DXGI_FORMAT_B8G8R8A8_TYPELESS:
115 case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB:
116 case DXGI_FORMAT_B8G8R8X8_TYPELESS:
117 case DXGI_FORMAT_B8G8R8X8_UNORM_SRGB:
120 case DXGI_FORMAT_R8G8_TYPELESS:
121 case DXGI_FORMAT_R8G8_UNORM:
122 case DXGI_FORMAT_R8G8_UINT:
123 case DXGI_FORMAT_R8G8_SNORM:
124 case DXGI_FORMAT_R8G8_SINT:
125 case DXGI_FORMAT_R16_TYPELESS:
126 case DXGI_FORMAT_R16_FLOAT:
127 case DXGI_FORMAT_D16_UNORM:
128 case DXGI_FORMAT_R16_UNORM:
129 case DXGI_FORMAT_R16_UINT:
130 case DXGI_FORMAT_R16_SNORM:
131 case DXGI_FORMAT_R16_SINT:
132 case DXGI_FORMAT_B5G6R5_UNORM:
133 case DXGI_FORMAT_B5G5R5A1_UNORM:
136 case DXGI_FORMAT_R8_TYPELESS:
137 case DXGI_FORMAT_R8_UNORM:
138 case DXGI_FORMAT_R8_UINT:
139 case DXGI_FORMAT_R8_SNORM:
140 case DXGI_FORMAT_R8_SINT:
141 case DXGI_FORMAT_A8_UNORM:
144 case DXGI_FORMAT_R1_UNORM:
147 case DXGI_FORMAT_R8G8_B8G8_UNORM:
148 case DXGI_FORMAT_G8R8_G8B8_UNORM:
152 case DXGI_FORMAT_BC1_TYPELESS:
153 case DXGI_FORMAT_BC1_UNORM:
154 case DXGI_FORMAT_BC1_UNORM_SRGB:
155 case DXGI_FORMAT_BC4_TYPELESS:
156 case DXGI_FORMAT_BC4_UNORM:
157 case DXGI_FORMAT_BC4_SNORM:
162 case DXGI_FORMAT_BC2_TYPELESS:
163 case DXGI_FORMAT_BC2_UNORM:
164 case DXGI_FORMAT_BC2_UNORM_SRGB:
165 case DXGI_FORMAT_BC3_TYPELESS:
166 case DXGI_FORMAT_BC3_UNORM:
167 case DXGI_FORMAT_BC3_UNORM_SRGB:
168 case DXGI_FORMAT_BC5_TYPELESS:
169 case DXGI_FORMAT_BC5_UNORM:
170 case DXGI_FORMAT_BC5_SNORM:
171 case DXGI_FORMAT_BC6H_TYPELESS:
172 case DXGI_FORMAT_BC6H_UF16:
173 case DXGI_FORMAT_BC6H_SF16:
174 case DXGI_FORMAT_BC7_TYPELESS:
175 case DXGI_FORMAT_BC7_UNORM:
176 case DXGI_FORMAT_BC7_UNORM_SRGB:
182 os::log("apitrace: warning: %s: unknown format 0x%04X\n", __FUNCTION__, Format);
186 Width = (Width + BlockWidth - 1) / BlockWidth;
187 Height = (Height + BlockHeight - 1) / BlockHeight;
189 size_t size = (Width * BlockSize + 7)/ 8;
192 size += (Height - 1) * RowPitch;
196 size += (Depth - 1) * DepthPitch;
203 _calcMipDataSize(UINT MipLevel, DXGI_FORMAT Format, UINT Width, UINT Height, UINT RowPitch, UINT Depth = 1, UINT DepthPitch = 0) {
204 if (Width == 0 || Height == 0 || Depth == 0) {
208 Width = std::max(Width >> MipLevel, UINT(1));
209 Height = std::max(Height >> MipLevel, UINT(1));
210 Depth = std::max(Depth >> MipLevel, UINT(1));
212 return _calcDataSize(Format, Width, Height, RowPitch, Depth, DepthPitch);
217 _getNumMipLevels(UINT Width, UINT Height = 1, UINT Depth = 1) {
224 } while (Width || Height || Depth);
229 _getNumMipLevels(const D3D10_BUFFER_DESC *pDesc) {
234 _getNumMipLevels(const D3D10_TEXTURE1D_DESC *pDesc) {
235 return pDesc->MipLevels != 0 ? pDesc->MipLevels : _getNumMipLevels(pDesc->Width);
239 _getNumMipLevels(const D3D10_TEXTURE2D_DESC *pDesc) {
240 return pDesc->MipLevels != 0 ? pDesc->MipLevels : _getNumMipLevels(pDesc->Width, pDesc->Height);
244 _getNumMipLevels(const D3D10_TEXTURE3D_DESC *pDesc) {
245 return pDesc->MipLevels != 0 ? pDesc->MipLevels : _getNumMipLevels(pDesc->Width, pDesc->Height, pDesc->Depth);
249 _getNumSubResources(const D3D10_BUFFER_DESC *pDesc) {
254 _getNumSubResources(const D3D10_TEXTURE1D_DESC *pDesc) {
255 return _getNumMipLevels(pDesc) * pDesc->ArraySize;
259 _getNumSubResources(const D3D10_TEXTURE2D_DESC *pDesc) {
260 return _getNumMipLevels(pDesc) * pDesc->ArraySize;
264 _getNumSubResources(const D3D10_TEXTURE3D_DESC *pDesc) {
265 return _getNumMipLevels(pDesc);
269 _calcSubresourceSize(const D3D10_BUFFER_DESC *pDesc, UINT Subresource, UINT RowPitch = 0, UINT SlicePitch = 0) {
270 return pDesc->ByteWidth;
274 _calcSubresourceSize(const D3D10_TEXTURE1D_DESC *pDesc, UINT Subresource, UINT RowPitch = 0, UINT SlicePitch = 0) {
275 UINT MipLevel = Subresource % _getNumMipLevels(pDesc);
276 return _calcMipDataSize(MipLevel, pDesc->Format, pDesc->Width, 1, RowPitch, 1, SlicePitch);
280 _calcSubresourceSize(const D3D10_TEXTURE2D_DESC *pDesc, UINT Subresource, UINT RowPitch, UINT SlicePitch = 0) {
281 UINT MipLevel = Subresource % _getNumMipLevels(pDesc);
282 return _calcMipDataSize(MipLevel, pDesc->Format, pDesc->Width, pDesc->Height, RowPitch, 1, SlicePitch);
286 _calcSubresourceSize(const D3D10_TEXTURE3D_DESC *pDesc, UINT Subresource, UINT RowPitch, UINT SlicePitch) {
287 UINT MipLevel = Subresource;
288 return _calcMipDataSize(MipLevel, pDesc->Format, pDesc->Width, pDesc->Height, RowPitch, pDesc->Depth, SlicePitch);
292 _getMapInfo(ID3D10Buffer *pResource, D3D10_MAP MapType, UINT MapFlags, void * * ppData,
293 void * & pMappedData, size_t & MappedSize) {
297 if (MapType == D3D10_MAP_READ) {
301 D3D10_BUFFER_DESC Desc;
302 pResource->GetDesc(&Desc);
304 pMappedData = *ppData;
305 MappedSize = Desc.ByteWidth;
309 _getMapInfo(ID3D10Texture1D *pResource, UINT Subresource, D3D10_MAP MapType, UINT MapFlags, void * * ppData,
310 void * & pMappedData, size_t & MappedSize) {
314 if (MapType == D3D10_MAP_READ) {
318 D3D10_TEXTURE1D_DESC Desc;
319 pResource->GetDesc(&Desc);
321 pMappedData = *ppData;
322 MappedSize = _calcSubresourceSize(&Desc, Subresource);
326 _getMapInfo(ID3D10Texture2D *pResource, UINT Subresource, D3D10_MAP MapType, UINT MapFlags, D3D10_MAPPED_TEXTURE2D * pMappedTex2D,
327 void * & pMappedData, size_t & MappedSize) {
331 if (MapType == D3D10_MAP_READ) {
335 D3D10_TEXTURE2D_DESC Desc;
336 pResource->GetDesc(&Desc);
338 pMappedData = pMappedTex2D->pData;
339 MappedSize = _calcSubresourceSize(&Desc, Subresource, pMappedTex2D->RowPitch);
343 _getMapInfo(ID3D10Texture3D *pResource, UINT Subresource, D3D10_MAP MapType, UINT MapFlags, D3D10_MAPPED_TEXTURE3D * pMappedTex3D,
344 void * & pMappedData, size_t & MappedSize) {
348 if (MapType == D3D10_MAP_READ) {
352 D3D10_TEXTURE3D_DESC Desc;
353 pResource->GetDesc(&Desc);
355 pMappedData = pMappedTex3D->pData;
356 MappedSize = _calcSubresourceSize(&Desc, Subresource, pMappedTex3D->RowPitch, pMappedTex3D->DepthPitch);
361 _getMapInfo(IDXGISurface *pResource, DXGI_MAPPED_RECT * pLockedRect, UINT MapFlags,
362 void * & pMappedData, size_t & MappedSize) {
366 if (!(MapFlags & DXGI_MAP_WRITE)) {
370 DXGI_SURFACE_DESC Desc;
371 HRESULT hr = pResource->GetDesc(&Desc);
376 pMappedData = pLockedRect->pBits;
377 MappedSize = _calcDataSize(Desc.Format, Desc.Width, Desc.Height, pLockedRect->Pitch);
381 #endif /* _D3D10SIZE_HPP_ */