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32 #include "platform/graphics/skia/GaneshUtils.h"
34 #include "third_party/skia/include/core/SkCanvas.h"
35 #include "third_party/skia/include/gpu/SkGrPixelRef.h"
39 bool ensureTextureBackedSkBitmap(GrContext* gr, SkBitmap& bitmap, const IntSize& size, GrSurfaceOrigin origin, GrPixelConfig config)
41 if (!bitmap.getTexture() || bitmap.width() != size.width() || bitmap.height() != size.height()) {
45 desc.fConfig = config;
46 desc.fFlags = kRenderTarget_GrTextureFlagBit | kNoStencil_GrTextureFlagBit;
48 desc.fOrigin = origin;
49 desc.fWidth = size.width();
50 desc.fHeight = size.height();
51 SkAutoTUnref<GrTexture> texture(gr->createUncachedTexture(desc, 0, 0));
55 SkImageInfo info = SkImageInfo::MakeN32Premul(desc.fWidth, desc.fHeight);
56 SkGrPixelRef* pixelRef = SkNEW_ARGS(SkGrPixelRef, (info, texture.get()));
60 bitmap.setPixelRef(pixelRef)->unref();