Added knowledge of GL_RED textures to debugGLReadPixels

http://codereview.appspot.com/6257070/ git-svn-id: http://skia.googlecode.com/svn/trunk@4071 2bbb7eff-a529-9590-31e7-b0007b416f81
2012-05-30 14:46:10 +00:00 · 2012-05-30 14:46:10 +00:00 · d32369e745
commit d32369e745
parent f3a8d8e0ff
1 changed files with 3 additions and 0 deletions
--- a/src/gpu/gl/debug/GrGLCreateDebugInterface.cpp
+++ b/src/gpu/gl/debug/GrGLCreateDebugInterface.cpp
@ -163,6 +163,9 @@ GrGLvoid GR_GL_FUNCTION_TYPE debugGLReadPixels(GrGLint x, GrGLint y,
        case GR_GL_RGB:
            componentsPerPixel = 3;
            break;
+        case GR_GL_RED:
+            componentsPerPixel = 1;
+            break;
        default:
            GrAlwaysAssert(false);
            break;