Fix BGRA on ES Issue 109.
git-svn-id: http://skia.googlecode.com/svn/trunk@702 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gpu/src/GrGpuGL.cpp b/gpu/src/GrGpuGL.cpp
index 68fedf7..ff35193 100644
--- a/gpu/src/GrGpuGL.cpp
+++ b/gpu/src/GrGpuGL.cpp
@@ -299,6 +299,11 @@
GrPrintf("RGBA Renderbuffer: %s\n", (fRGBA8Renderbuffer ? "YES" : "NO"));
}
+#if GR_SUPPORT_GLES
+ if (GR_GL_32BPP_COLOR_FORMAT == GR_BGRA) {
+ GrAssert(has_gl_extension("GL_EXT_texture_format_BGRA8888"));
+ }
+#endif
#if GR_SUPPORT_GLDESKTOP
fBufferLockSupport = true; // we require VBO support and the desktop VBO
@@ -1675,7 +1680,13 @@
case GrTexture::kRGBA_8888_PixelConfig:
case GrTexture::kRGBX_8888_PixelConfig: // todo: can we tell it our X?
*format = GR_GL_32BPP_COLOR_FORMAT;
- *internalFormat = GL_RGBA;
+#if GR_SUPPORT_GLES
+ // according to GL_EXT_texture_format_BGRA8888 the *internal*
+ // format for a BGRA is BGRA not RGBA (as on desktop)
+ *internalFormat = GR_GL_32BPP_COLOR_FORMAT;
+#else
+ *internalFormat = GL_RGBA;
+#endif
*type = GL_UNSIGNED_BYTE;
break;
case GrTexture::kRGB_565_PixelConfig: