Devirtualize read/write pixels on surface.
Consolidate read/write funcs in context.
Remove support for reading pixels from a surface that's not a target. It's currently broken and neither used nor tested.
Review URL: https://codereview.chromium.org/648863002
diff --git a/src/gpu/GrSurface.cpp b/src/gpu/GrSurface.cpp
index d067f07..0aa5f68 100644
--- a/src/gpu/GrSurface.cpp
+++ b/src/gpu/GrSurface.cpp
@@ -13,6 +13,34 @@
#include "SkImageEncoder.h"
#include <stdio.h>
+bool GrSurface::writePixels(int left, int top, int width, int height,
+ GrPixelConfig config, const void* buffer, size_t rowBytes,
+ uint32_t pixelOpsFlags) {
+ // go through context so that all necessary flushing occurs
+ GrContext* context = this->getContext();
+ if (NULL == context) {
+ return false;
+ }
+ return context->writeSurfacePixels(this, left, top, width, height, config, buffer, rowBytes,
+ pixelOpsFlags);
+}
+
+bool GrSurface::readPixels(int left, int top, int width, int height,
+ GrPixelConfig config, void* buffer, size_t rowBytes,
+ uint32_t pixelOpsFlags) {
+ // go through context so that all necessary flushing occurs
+ GrContext* context = this->getContext();
+ if (NULL == context) {
+ return false;
+ }
+ GrRenderTarget* target = this->asRenderTarget();
+ if (target) {
+ return context->readRenderTargetPixels(target, left, top, width, height, config, buffer,
+ rowBytes, pixelOpsFlags);
+ }
+ return false;
+}
+
SkImageInfo GrSurface::info() const {
SkColorType colorType;
if (!GrPixelConfig2ColorType(this->config(), &colorType)) {