commit 3e89524e747b513986abfeeea00b6fac79593f26
author reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Fri Dec 06 18:41:33 2013 +0000
committer reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Fri Dec 06 18:41:33 2013 +0000
tree 2ccdbfb082b488e8a60749a07d778d9f82fac33c
parent 332999eabf8738d3b34e91b4a2e92daf5c7d7573

PixelRef now returns (nearly) everything that is currently in SkBitmap. The goal is to refactor bitmap later to remove redundancy, and more interestingly, remove the chance for a disconnect between the actual (pixelref) rowbytes and config, and the one claimed by the bitmap.

R=mtklein@google.com, scroggo@google.com

Review URL: https://codereview.chromium.org/68973005

git-svn-id: http://skia.googlecode.com/svn/trunk@12537 2bbb7eff-a529-9590-31e7-b0007b416f81

src/gpu/SkGr.cpp

diff --git a/src/gpu/SkGr.cpp b/src/gpu/SkGr.cpp
index c7ae0c8..b55256e 100644
--- a/src/gpu/SkGr.cpp
+++ b/src/gpu/SkGr.cpp
@@ -258,3 +258,33 @@
             return kUnknown_GrPixelConfig;
     }
 }
+
+bool GrPixelConfig2ColorType(GrPixelConfig config, SkColorType* ctOut) {
+    SkColorType ct;
+    switch (config) {
+        case kAlpha_8_GrPixelConfig:
+            ct = kAlpha_8_SkColorType;
+            break;
+        case kIndex_8_GrPixelConfig:
+            ct = kIndex8_SkColorType;
+            break;
+        case kRGB_565_GrPixelConfig:
+            ct = kRGB_565_SkColorType;
+            break;
+        case kRGBA_4444_GrPixelConfig:
+            ct = kARGB_4444_SkColorType;
+            break;
+        case kRGBA_8888_GrPixelConfig:
+            ct = kRGBA_8888_SkColorType;
+            break;
+        case kBGRA_8888_GrPixelConfig:
+            ct = kBGRA_8888_SkColorType;
+            break;
+        default:
+            return false;
+    }
+    if (ctOut) {
+        *ctOut = ct;
+    }
+    return true;
+}