Update our config fallback switch in GrContext.

First we didn't have any of our new private configs in the fallback
switch statement. Also this is a workaround for the case where we want
to make a copy of a Gray8 image but we claim its not renderable so we
fail the copy.

Bug: skia:
Change-Id: I68d29c91f07bb87eb1eec650594cc035ed823e3f
Reviewed-on: https://skia-review.googlesource.com/121355
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/src/gpu/GrContext.cpp b/src/gpu/GrContext.cpp
index 705a7a1f93..1f1927ed2e 100644
--- a/src/gpu/GrContext.cpp
+++ b/src/gpu/GrContext.cpp
@@ -1330,6 +1330,8 @@ void GrContextPriv::copyOpListsFromDDL(const SkDeferredDisplayList* ddl,
 static inline GrPixelConfig GrPixelConfigFallback(GrPixelConfig config) {
     switch (config) {
         case kAlpha_8_GrPixelConfig:
+        case kAlpha_8_as_Alpha_GrPixelConfig:
+        case kAlpha_8_as_Red_GrPixelConfig:
         case kRGB_565_GrPixelConfig:
         case kRGBA_4444_GrPixelConfig:
         case kBGRA_8888_GrPixelConfig:
@@ -1338,7 +1340,12 @@ static inline GrPixelConfig GrPixelConfigFallback(GrPixelConfig config) {
         case kSBGRA_8888_GrPixelConfig:
             return kSRGBA_8888_GrPixelConfig;
         case kAlpha_half_GrPixelConfig:
+        case kAlpha_half_as_Red_GrPixelConfig:
             return kRGBA_half_GrPixelConfig;
+        case kGray_8_GrPixelConfig:
+        case kGray_8_as_Lum_GrPixelConfig:
+        case kGray_8_as_Red_GrPixelConfig:
+            return kRGB_888_GrPixelConfig;
         default:
             return kUnknown_GrPixelConfig;
     }