Make SkGpuDevice::drawVertices perform color byte order swap and premul step using vertex shader.

Change-Id: I8153ba8c6bb48d8b15d524fbfafbe3c6d83f39c5
Reviewed-on: https://skia-review.googlesource.com/7727
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

1 files changed, 5 insertions, 10 deletions

diff --git a/src/gpu/GrDefaultGeoProcFactory.h b/src/gpu/GrDefaultGeoProcFactory.h
index 238c154489..00ee90d940 100644
--- a/src/gpu/GrDefaultGeoProcFactory.h
+++ b/src/gpu/GrDefaultGeoProcFactory.h
@@ -62,18 +62,13 @@ namespace GrDefaultGeoProcFactory {
 
     struct Color {
         enum Type {
-            kNone_Type,
-            kUniform_Type,
-            kAttribute_Type,
+            kPremulGrColorUniform_Type,
+            kPremulGrColorAttribute_Type,
+            kUnpremulSkColorAttribute_Type,
         };
-        explicit Color(GrColor color) : fType(kUniform_Type), fColor(color) {}
+        explicit Color(GrColor color) : fType(kPremulGrColorUniform_Type), fColor(color) {}
         Color(Type type) : fType(type), fColor(GrColor_ILLEGAL) {
-            SkASSERT(type != kUniform_Type);
-
-            // TODO This is temporary
-            if (kAttribute_Type == type) {
-                fColor = GrColor_WHITE;
-            }
+            SkASSERT(type != kPremulGrColorUniform_Type);
         }
 
         Type fType;