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/*
* Copyright 2019 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 <cstdint>
#include <memory>
#include <compositionengine/DisplaySurface.h>
#include <utils/StrongPointer.h>
struct ANativeWindow;
namespace android::compositionengine {
/**
* A parameter object for creating RenderSurface instances
*/
struct RenderSurfaceCreationArgs {
// The initial width of the surface
int32_t displayWidth = -1;
// The initial height of the surface
int32_t displayHeight = -1;
// The ANativeWindow for the buffer queue for this surface
sp<ANativeWindow> nativeWindow;
// The DisplaySurface for this surface
sp<DisplaySurface> displaySurface;
// The maximum size of the renderengine::ExternalTexture cache
size_t maxTextureCacheSize = 0;
private:
friend class RenderSurfaceCreationArgsBuilder;
// Not defaulted to disable aggregate initialization.
RenderSurfaceCreationArgs() {}
};
class RenderSurfaceCreationArgsBuilder {
public:
RenderSurfaceCreationArgs build() { return std::move(mArgs); }
RenderSurfaceCreationArgsBuilder& setDisplayWidth(int32_t displayWidth) {
mArgs.displayWidth = displayWidth;
return *this;
}
RenderSurfaceCreationArgsBuilder& setDisplayHeight(int32_t displayHeight) {
mArgs.displayHeight = displayHeight;
return *this;
}
RenderSurfaceCreationArgsBuilder& setNativeWindow(sp<ANativeWindow> nativeWindow) {
mArgs.nativeWindow = std::move(nativeWindow);
return *this;
}
RenderSurfaceCreationArgsBuilder& setDisplaySurface(sp<DisplaySurface> displaySurface) {
mArgs.displaySurface = std::move(displaySurface);
return *this;
}
RenderSurfaceCreationArgsBuilder& setMaxTextureCacheSize(size_t maxTextureCacheSize) {
mArgs.maxTextureCacheSize = maxTextureCacheSize;
return *this;
}
private:
RenderSurfaceCreationArgs mArgs;
};
} // namespace android::compositionengine
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