Index: src/image/SkSurface_Gpu.cpp |
diff --git a/src/image/SkSurface_Gpu.cpp b/src/image/SkSurface_Gpu.cpp |
index b94e4e30bd07f7a097a94a151a06b9558329476b..ac2f7fe25ed15d2b1a0c0654755409d856e59cf5 100644 |
--- a/src/image/SkSurface_Gpu.cpp |
+++ b/src/image/SkSurface_Gpu.cpp |
@@ -99,4 +99,24 @@ SkSurface* SkSurface::NewRenderTarget(GrContext* ctx, Budgeted budgeted, const S |
return SkNEW_ARGS(SkSurface_Gpu, (device)); |
} |
+SkSurface* SkSurface::NewWrappedRenderTarget(GrContext* context, GrBackendTextureDesc desc, |
+ const SkSurfaceProps* props) { |
+ if (NULL == context) { |
+ return NULL; |
+ } |
+ if (!SkToBool(desc.fFlags & kRenderTarget_GrBackendTextureFlag)) { |
+ return NULL; |
+ } |
+ SkAutoTUnref<GrSurface> surface(context->wrapBackendTexture(desc)); |
+ if (!surface) { |
+ return NULL; |
+ } |
+ SkAutoTUnref<SkGpuDevice> device(SkGpuDevice::Create(surface->asRenderTarget(), props, |
+ SkGpuDevice::kNeedClear_Flag)); |
+ if (!device) { |
+ return NULL; |
+ } |
+ return SkNEW_ARGS(SkSurface_Gpu, (device)); |
+} |
+ |
#endif |