Index: src/gpu/GrDrawContext.cpp |
diff --git a/src/gpu/GrDrawContext.cpp b/src/gpu/GrDrawContext.cpp |
index 2bb9caa8b170d994862b5e0e51965fe9159023b2..e76683033cbb5fd2e9cbf6fe802cbca7864687c0 100644 |
--- a/src/gpu/GrDrawContext.cpp |
+++ b/src/gpu/GrDrawContext.cpp |
@@ -37,6 +37,7 @@ |
#include "../private/GrAuditTrail.h" |
+#include "SkGr.h" |
#include "SkLatticeIter.h" |
#include "SkMatrixPriv.h" |
@@ -1125,6 +1126,39 @@ void GrDrawContext::drawNonAAFilledRect(const GrClip& clip, |
this->getDrawTarget()->drawBatch(pipelineBuilder, this, clip, batch); |
} |
+bool GrDrawContext::readPixels(const SkImageInfo& dstInfo, void* dstBuffer, size_t dstRowBytes, |
+ int x, int y) { |
+ // TODO: teach fRenderTarget to take ImageInfo directly to specify the src pixels |
+ GrPixelConfig config = SkImageInfo2GrPixelConfig(dstInfo, *fContext->caps()); |
+ if (kUnknown_GrPixelConfig == config) { |
+ return false; |
+ } |
+ |
+ uint32_t flags = 0; |
+ if (kUnpremul_SkAlphaType == dstInfo.alphaType()) { |
+ flags = GrContext::kUnpremul_PixelOpsFlag; |
+ } |
+ |
+ return fRenderTarget->readPixels(x, y, dstInfo.width(), dstInfo.height(), |
+ config, dstBuffer, dstRowBytes, flags); |
+} |
+ |
+bool GrDrawContext::writePixels(const SkImageInfo& srcInfo, const void* srcBuffer, |
+ size_t srcRowBytes, int x, int y) { |
+ // TODO: teach fRenderTarget to take ImageInfo directly to specify the src pixels |
+ GrPixelConfig config = SkImageInfo2GrPixelConfig(srcInfo, *fContext->caps()); |
+ if (kUnknown_GrPixelConfig == config) { |
+ return false; |
+ } |
+ uint32_t flags = 0; |
+ if (kUnpremul_SkAlphaType == srcInfo.alphaType()) { |
+ flags = GrContext::kUnpremul_PixelOpsFlag; |
+ } |
+ |
+ return fRenderTarget->writePixels(x, y, srcInfo.width(), srcInfo.height(), |
+ config, srcBuffer, srcRowBytes, flags); |
+} |
+ |
// Can 'path' be drawn as a pair of filled nested rectangles? |
static bool fills_as_nested_rects(const SkMatrix& viewMatrix, const SkPath& path, SkRect rects[2]) { |