sRGB support in Ganesh. Several pieces:

include/gpu/GrColor.h

 
 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 
@@ skipping 190 matching lines @@
             return 'b';
         case kA_GrColorComponentFlag:
             return 'a';
         default:
             SkFAIL("Invalid color component flag.");
             return '\0';
     }
 }
 
 static inline uint32_t GrPixelConfigComponentMask(GrPixelConfig config) {
-    SkASSERT(config >= 0 && config < kGrPixelConfigCnt);
     static const uint32_t kFlags[] = {
         0,                              // kUnknown_GrPixelConfig
         kA_GrColorComponentFlag,        // kAlpha_8_GrPixelConfig
         kRGBA_GrColorComponentFlags,    // kIndex_8_GrPixelConfig
         kRGB_GrColorComponentFlags,     // kRGB_565_GrPixelConfig
         kRGBA_GrColorComponentFlags,    // kRGBA_4444_GrPixelConfig
         kRGBA_GrColorComponentFlags,    // kRGBA_8888_GrPixelConfig
         kRGBA_GrColorComponentFlags,    // kBGRA_8888_GrPixelConfig
         kRGBA_GrColorComponentFlags,    // kSRGBA_8888_GrPixelConfig
+        kRGBA_GrColorComponentFlags,    // kSBGRA_8888_GrPixelConfig
         kRGB_GrColorComponentFlags,     // kETC1_GrPixelConfig
         kA_GrColorComponentFlag,        // kLATC_GrPixelConfig
         kA_GrColorComponentFlag,        // kR11_EAC_GrPixelConfig
         kRGBA_GrColorComponentFlags,    // kASTC_12x12_GrPixelConfig
         kRGBA_GrColorComponentFlags,    // kRGBA_float_GrPixelConfig
         kA_GrColorComponentFlag,        // kAlpha_16_GrPixelConfig
         kRGBA_GrColorComponentFlags,    // kRGBA_half_GrPixelConfig
     };
     return kFlags[config];
 
     GR_STATIC_ASSERT(0  == kUnknown_GrPixelConfig);
     GR_STATIC_ASSERT(1  == kAlpha_8_GrPixelConfig);
     GR_STATIC_ASSERT(2  == kIndex_8_GrPixelConfig);
     GR_STATIC_ASSERT(3  == kRGB_565_GrPixelConfig);
     GR_STATIC_ASSERT(4  == kRGBA_4444_GrPixelConfig);
     GR_STATIC_ASSERT(5  == kRGBA_8888_GrPixelConfig);
     GR_STATIC_ASSERT(6  == kBGRA_8888_GrPixelConfig);
     GR_STATIC_ASSERT(7  == kSRGBA_8888_GrPixelConfig);
-    GR_STATIC_ASSERT(8  == kETC1_GrPixelConfig);
-    GR_STATIC_ASSERT(9  == kLATC_GrPixelConfig);
-    GR_STATIC_ASSERT(10  == kR11_EAC_GrPixelConfig);
-    GR_STATIC_ASSERT(11 == kASTC_12x12_GrPixelConfig);
-    GR_STATIC_ASSERT(12 == kRGBA_float_GrPixelConfig);
-    GR_STATIC_ASSERT(13 == kAlpha_half_GrPixelConfig);
-    GR_STATIC_ASSERT(14 == kRGBA_half_GrPixelConfig);
+    GR_STATIC_ASSERT(8  == kSBGRA_8888_GrPixelConfig);
+    GR_STATIC_ASSERT(9  == kETC1_GrPixelConfig);
+    GR_STATIC_ASSERT(10  == kLATC_GrPixelConfig);
+    GR_STATIC_ASSERT(11  == kR11_EAC_GrPixelConfig);
+    GR_STATIC_ASSERT(12 == kASTC_12x12_GrPixelConfig);
+    GR_STATIC_ASSERT(13 == kRGBA_float_GrPixelConfig);
+    GR_STATIC_ASSERT(14 == kAlpha_half_GrPixelConfig);
+    GR_STATIC_ASSERT(15 == kRGBA_half_GrPixelConfig);
     GR_STATIC_ASSERT(SK_ARRAY_COUNT(kFlags) == kGrPixelConfigCnt);
 }
 
 #endif