Stan Iliev a31973fe3a Create an empty stub for Vulkan readback
Create a stub for Vulkan readback. This avoids crashing,
because OpenGL readback does not work for Vulkan.

Test: Ran calc and gmail apps with skiavk pipeline.
Change-Id: I11cddde0a1efae1aa549e7a47d01051ec975f470
2018-01-12 11:50:29 -05:00

45 lines
1.3 KiB
C++

/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include "Readback.h"
namespace android {
namespace uirenderer {
namespace skiapipeline {
class SkiaVulkanReadback : public Readback {
public:
SkiaVulkanReadback(renderthread::RenderThread& thread) : Readback(thread) {}
virtual CopyResult copySurfaceInto(Surface& surface, const Rect& srcRect,
SkBitmap* bitmap) override {
//TODO: implement Vulkan readback.
return CopyResult::UnknownError;
}
virtual CopyResult copyGraphicBufferInto(GraphicBuffer* graphicBuffer,
SkBitmap* bitmap) override {
//TODO: implement Vulkan readback.
return CopyResult::UnknownError;
}
};
} /* namespace skiapipeline */
} /* namespace uirenderer */
} /* namespace android */