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/*
* Copyright (C) 2021-2023 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "AlphaPremultiplication.h"
#include <optional>
#include <wtf/CompletionHandler.h>
#include <wtf/Function.h>
#include <wtf/Ref.h>
#include <wtf/RefCountedAndCanMakeWeakPtr.h>
#include <wtf/WeakPtr.h>
#include <wtf/text/WTFString.h>
#if PLATFORM(COCOA)
#include <wtf/MachSendRight.h>
#include <wtf/Vector.h>
#endif
namespace WebCore {
class DestinationColorSpace;
class ImageBuffer;
class NativeImage;
}
namespace WebCore::WebGPU {
class Device;
enum class TextureFormat : uint8_t;
class CompositorIntegration : public RefCountedAndCanMakeWeakPtr<CompositorIntegration> {
public:
virtual ~CompositorIntegration() = default;
#if PLATFORM(COCOA)
virtual Vector<MachSendRight> recreateRenderBuffers(int width, int height, WebCore::DestinationColorSpace&&, WebCore::AlphaPremultiplication, WebCore::WebGPU::TextureFormat, Device&) = 0;
#endif
virtual void prepareForDisplay(uint32_t frameIndex, CompletionHandler<void()>&&) = 0;
virtual void withDisplayBufferAsNativeImage(uint32_t bufferIndex, Function<void(WebCore::NativeImage*)>) = 0;
virtual void paintCompositedResultsToCanvas(WebCore::ImageBuffer&, uint32_t bufferIndex) = 0;
protected:
CompositorIntegration() = default;
private:
CompositorIntegration(const CompositorIntegration&) = delete;
CompositorIntegration(CompositorIntegration&&) = delete;
CompositorIntegration& operator=(const CompositorIntegration&) = delete;
CompositorIntegration& operator=(CompositorIntegration&&) = delete;
};
} // namespace WebCore::WebGPU
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