sk_sp<SkImage> SkSurface_Gpu::onNewImageSnapshot(SkBudgeted budgeted, ForceCopyMode forceCopyMode) { GrRenderTarget* rt = fDevice->accessDrawContext()->accessRenderTarget(); SkASSERT(rt); GrTexture* tex = rt->asTexture(); SkAutoTUnref<GrTexture> copy; // If the original render target is a buffer originally created by the client, then we don't // want to ever retarget the SkSurface at another buffer we create. Force a copy now to avoid // copy-on-write. if (kYes_ForceCopyMode == forceCopyMode || !tex || rt->resourcePriv().refsWrappedObjects()) { GrSurfaceDesc desc = fDevice->accessDrawContext()->desc(); GrContext* ctx = fDevice->context(); desc.fFlags = desc.fFlags & ~kRenderTarget_GrSurfaceFlag; copy.reset(ctx->textureProvider()->createTexture(desc, budgeted)); if (!copy) { return nullptr; } if (!ctx->copySurface(copy, rt)) { return nullptr; } tex = copy; } const SkImageInfo info = fDevice->imageInfo(); sk_sp<SkImage> image; if (tex) { image = sk_make_sp<SkImage_Gpu>(info.width(), info.height(), kNeedNewImageUniqueID, info.alphaType(), tex, sk_ref_sp(info.colorSpace()), budgeted); } return image; }