commit 17aa047066eaaa56637c4c2b93c8c4c374127dbf
author jvanverth <jvanverth@google.com> Tue Jan 05 10:41:27 2016 -0800
committer Commit bot <commit-bot@chromium.org> Tue Jan 05 10:41:27 2016 -0800
tree fd23a2418ee23597760f1906025eaa344a3ac020
parent 7928ef613f11a3c97fd939090197b8ae2be44b7a

More framework support for TransferBuffers

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1534123003

Review URL: https://codereview.chromium.org/1534123003

src/gpu/GrGpu.cpp

diff --git a/src/gpu/GrGpu.cpp b/src/gpu/GrGpu.cpp
index e2457ce..2815f61 100644
--- a/src/gpu/GrGpu.cpp
+++ b/src/gpu/GrGpu.cpp
@@ -334,7 +334,7 @@
                         int left, int top, int width, int height,
                         GrPixelConfig config, const void* buffer,
                         size_t rowBytes) {
-    if (!buffer) {
+    if (!buffer || !surface) {
         return false;
     }
 
@@ -346,6 +346,21 @@
     return false;
 }
 
+bool GrGpu::transferPixels(GrSurface* surface,
+                           int left, int top, int width, int height,
+                           GrPixelConfig config, GrTransferBuffer* buffer,
+                           size_t offset, size_t rowBytes) {
+    SkASSERT(buffer);
+
+    this->handleDirtyContext();
+    if (this->onTransferPixels(surface, left, top, width, height, config, 
+                               buffer, offset, rowBytes)) {
+        fStats.incTransfersToTexture();
+        return true;
+    }
+    return false;
+}
+
 void GrGpu::resolveRenderTarget(GrRenderTarget* target) {
     SkASSERT(target);
     this->handleDirtyContext();