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Side by Side Diff: src/gpu/effects/GrConfigConversionEffect.cpp

Issue 682223002: rename GrTextureDesc->GrSurfaceDesc, GrTextureFlags->GrSurfaceFlags (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: const Created 6 years, 1 month ago
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1 /* 1 /*
2 * Copyright 2012 Google Inc. 2 * Copyright 2012 Google Inc.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file. 5 * found in the LICENSE file.
6 */ 6 */
7 7
8 #include "GrConfigConversionEffect.h" 8 #include "GrConfigConversionEffect.h"
9 #include "GrContext.h" 9 #include "GrContext.h"
10 #include "GrTBackendProcessorFactory.h" 10 #include "GrTBackendProcessorFactory.h"
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167 for (int y = 0; y < 256; ++y) { 167 for (int y = 0; y < 256; ++y) {
168 for (int x = 0; x < 256; ++x) { 168 for (int x = 0; x < 256; ++x) {
169 uint8_t* color = reinterpret_cast<uint8_t*>(&srcData[256*y + x]); 169 uint8_t* color = reinterpret_cast<uint8_t*>(&srcData[256*y + x]);
170 color[3] = y; 170 color[3] = y;
171 color[2] = SkTMin(x, y); 171 color[2] = SkTMin(x, y);
172 color[1] = SkTMin(x, y); 172 color[1] = SkTMin(x, y);
173 color[0] = SkTMin(x, y); 173 color[0] = SkTMin(x, y);
174 } 174 }
175 } 175 }
176 176
177 GrTextureDesc desc; 177 GrSurfaceDesc desc;
178 desc.fFlags = kRenderTarget_GrTextureFlagBit | 178 desc.fFlags = kRenderTarget_GrSurfaceFlag |
179 kNoStencil_GrTextureFlagBit; 179 kNoStencil_GrSurfaceFlag;
180 desc.fWidth = 256; 180 desc.fWidth = 256;
181 desc.fHeight = 256; 181 desc.fHeight = 256;
182 desc.fConfig = kRGBA_8888_GrPixelConfig; 182 desc.fConfig = kRGBA_8888_GrPixelConfig;
183 183
184 SkAutoTUnref<GrTexture> readTex(context->createUncachedTexture(desc, NULL, 0 )); 184 SkAutoTUnref<GrTexture> readTex(context->createUncachedTexture(desc, NULL, 0 ));
185 if (!readTex.get()) { 185 if (!readTex.get()) {
186 return; 186 return;
187 } 187 }
188 SkAutoTUnref<GrTexture> tempTex(context->createUncachedTexture(desc, NULL, 0 )); 188 SkAutoTUnref<GrTexture> tempTex(context->createUncachedTexture(desc, NULL, 0 ));
189 if (!tempTex.get()) { 189 if (!tempTex.get()) {
190 return; 190 return;
191 } 191 }
192 desc.fFlags = kNone_GrTextureFlags; 192 desc.fFlags = kNone_GrSurfaceFlags;
193 SkAutoTUnref<GrTexture> dataTex(context->createUncachedTexture(desc, data, 0 )); 193 SkAutoTUnref<GrTexture> dataTex(context->createUncachedTexture(desc, data, 0 ));
194 if (!dataTex.get()) { 194 if (!dataTex.get()) {
195 return; 195 return;
196 } 196 }
197 197
198 static const PMConversion kConversionRules[][2] = { 198 static const PMConversion kConversionRules[][2] = {
199 {kDivByAlpha_RoundDown_PMConversion, kMulByAlpha_RoundUp_PMConversion}, 199 {kDivByAlpha_RoundDown_PMConversion, kMulByAlpha_RoundUp_PMConversion},
200 {kDivByAlpha_RoundUp_PMConversion, kMulByAlpha_RoundDown_PMConversion}, 200 {kDivByAlpha_RoundUp_PMConversion, kMulByAlpha_RoundDown_PMConversion},
201 }; 201 };
202 202
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274 kNone_PMConversion != pmConversion) { 274 kNone_PMConversion != pmConversion) {
275 // The PM conversions assume colors are 0..255 275 // The PM conversions assume colors are 0..255
276 return NULL; 276 return NULL;
277 } 277 }
278 return SkNEW_ARGS(GrConfigConversionEffect, (texture, 278 return SkNEW_ARGS(GrConfigConversionEffect, (texture,
279 swapRedAndBlue, 279 swapRedAndBlue,
280 pmConversion, 280 pmConversion,
281 matrix)); 281 matrix));
282 } 282 }
283 } 283 }
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