SkBitmap::getColor repsects swizzle

src/core/SkBitmap.cpp

 /*
  * Copyright 2008 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkAtomics.h"
 #include "SkBitmap.h"
 #include "SkColorPriv.h"
@@ skipping 554 matching lines @@
         }
         case kRGB_565_SkColorType: {
             uint16_t* addr = this->getAddr16(x, y);
             return SkPixel16ToColor(addr[0]);
         }
         case kARGB_4444_SkColorType: {
             uint16_t* addr = this->getAddr16(x, y);
             SkPMColor c = SkPixel4444ToPixel32(addr[0]);
             return SkUnPreMultiply::PMColorToColor(c);
         }
-        case kBGRA_8888_SkColorType:
+        case kBGRA_8888_SkColorType: {
+            uint32_t* addr = this->getAddr32(x, y);
+            SkPMColor c = SkSwizzle_BGRA_to_PMColor(addr[0]);
+            return SkUnPreMultiply::PMColorToColor(c);
+        }
         case kRGBA_8888_SkColorType: {
             uint32_t* addr = this->getAddr32(x, y);
-            return SkUnPreMultiply::PMColorToColor(addr[0]);
+            SkPMColor c = SkSwizzle_RGBA_to_PMColor(addr[0]);
+            return SkUnPreMultiply::PMColorToColor(c);
         }
         default:
             SkASSERT(false);
             return 0;
     }
     SkASSERT(false);  // Not reached.
     return 0;
 }
 
 static bool compute_is_opaque(const SkPixmap& pmap) {
@@ skipping 727 matching lines @@
 ///////////////////////////////////////////////////////////////////////////////
 
 #ifdef SK_DEBUG
 void SkImageInfo::validate() const {
     SkASSERT(fWidth >= 0);
     SkASSERT(fHeight >= 0);
     SkASSERT(SkColorTypeIsValid(fColorType));
     SkASSERT(SkAlphaTypeIsValid(fAlphaType));
 }
 #endif