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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 <WebCore/WebGPURequestAdapterOptions.h>
#include <optional>
#include <wtf/AbstractRefCounted.h>
#include <wtf/CompletionHandler.h>
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
namespace WebCore {
class NativeImage;
class IntSize;
class GraphicsContext;
namespace DDModel {
class DDMesh;
struct DDMeshDescriptor;
}
}
namespace WebCore::WebGPU {
class Adapter;
class BindGroup;
class BindGroupLayout;
class Buffer;
class CommandBuffer;
class CommandEncoder;
class CompositorIntegration;
class ComputePassEncoder;
class ComputePipeline;
class Device;
class ExternalTexture;
class GPU;
class GPUImpl;
class GraphicsContext;
class NativeImage;
class PipelineLayout;
class PresentationContext;
class QuerySet;
class Queue;
class RenderBundleEncoder;
class RenderBundle;
class RenderPassEncoder;
class RenderPipeline;
class Sampler;
class ShaderModule;
class Texture;
class TextureView;
class XRBinding;
class XRProjectionLayer;
class XRSubImage;
class XRView;
struct PresentationContextDescriptor;
class GPU : public AbstractRefCounted {
public:
virtual ~GPU() = default;
virtual void requestAdapter(const RequestAdapterOptions&, CompletionHandler<void(RefPtr<Adapter>&&)>&&) = 0;
virtual RefPtr<DDModel::DDMesh> createModelBacking(unsigned width, unsigned height, CompletionHandler<void(Vector<MachSendRight>&&)>&&) = 0;
virtual RefPtr<PresentationContext> createPresentationContext(const PresentationContextDescriptor&) = 0;
virtual RefPtr<CompositorIntegration> createCompositorIntegration() = 0;
virtual void paintToCanvas(WebCore::NativeImage&, const WebCore::IntSize&, WebCore::GraphicsContext&) = 0;
virtual bool isValid(const CompositorIntegration&) const = 0;
virtual bool isValid(const Buffer&) const = 0;
virtual bool isValid(const Adapter&) const = 0;
virtual bool isValid(const BindGroup&) const = 0;
virtual bool isValid(const BindGroupLayout&) const = 0;
virtual bool isValid(const CommandBuffer&) const = 0;
virtual bool isValid(const CommandEncoder&) const = 0;
virtual bool isValid(const ComputePassEncoder&) const = 0;
virtual bool isValid(const ComputePipeline&) const = 0;
virtual bool isValid(const Device&) const = 0;
virtual bool isValid(const ExternalTexture&) const = 0;
virtual bool isValid(const PipelineLayout&) const = 0;
virtual bool isValid(const PresentationContext&) const = 0;
virtual bool isValid(const QuerySet&) const = 0;
virtual bool isValid(const Queue&) const = 0;
virtual bool isValid(const RenderBundleEncoder&) const = 0;
virtual bool isValid(const RenderBundle&) const = 0;
virtual bool isValid(const RenderPassEncoder&) const = 0;
virtual bool isValid(const RenderPipeline&) const = 0;
virtual bool isValid(const Sampler&) const = 0;
virtual bool isValid(const ShaderModule&) const = 0;
virtual bool isValid(const Texture&) const = 0;
virtual bool isValid(const TextureView&) const = 0;
virtual bool isValid(const XRBinding&) const = 0;
virtual bool isValid(const XRSubImage&) const = 0;
virtual bool isValid(const XRProjectionLayer&) const = 0;
virtual bool isValid(const XRView&) const = 0;
virtual bool isRemoteGPUProxy() const { return false; }
protected:
GPU() = default;
private:
GPU(const GPU&) = delete;
GPU(GPU&&) = delete;
GPU& operator=(const GPU&) = delete;
GPU& operator=(GPU&&) = delete;
};
} // namespace WebCore::WebGPU
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