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/*
* Copyright (C) 2021-2022 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
#if ENABLE(GPU_PROCESS)
#include "RemoteCommandEncoderProxy.h"
#include "WebGPUIdentifier.h"
#include <pal/graphics/WebGPU/WebGPURenderPassEncoder.h>
namespace WebKit::WebGPU {
class ConvertToBackingContext;
class RemoteRenderPassEncoderProxy final : public PAL::WebGPU::RenderPassEncoder {
WTF_MAKE_FAST_ALLOCATED;
public:
static Ref<RemoteRenderPassEncoderProxy> create(RemoteCommandEncoderProxy& parent, ConvertToBackingContext& convertToBackingContext, WebGPUIdentifier identifier)
{
return adoptRef(*new RemoteRenderPassEncoderProxy(parent, convertToBackingContext, identifier));
}
virtual ~RemoteRenderPassEncoderProxy();
RemoteCommandEncoderProxy& parent() { return m_parent; }
RemoteGPUProxy& root() { return m_parent->root(); }
private:
friend class DowncastConvertToBackingContext;
RemoteRenderPassEncoderProxy(RemoteCommandEncoderProxy&, ConvertToBackingContext&, WebGPUIdentifier);
RemoteRenderPassEncoderProxy(const RemoteRenderPassEncoderProxy&) = delete;
RemoteRenderPassEncoderProxy(RemoteRenderPassEncoderProxy&&) = delete;
RemoteRenderPassEncoderProxy& operator=(const RemoteRenderPassEncoderProxy&) = delete;
RemoteRenderPassEncoderProxy& operator=(RemoteRenderPassEncoderProxy&&) = delete;
WebGPUIdentifier backing() const { return m_backing; }
static inline constexpr Seconds defaultSendTimeout = 30_s;
template<typename T>
WARN_UNUSED_RETURN bool send(T&& message)
{
return root().streamClientConnection().send(WTFMove(message), backing(), defaultSendTimeout);
}
template<typename T>
WARN_UNUSED_RETURN IPC::Connection::SendSyncResult sendSync(T&& message, typename T::Reply&& reply)
{
return root().streamClientConnection().sendSync(WTFMove(message), WTFMove(reply), backing(), defaultSendTimeout);
}
void setPipeline(const PAL::WebGPU::RenderPipeline&) final;
void setIndexBuffer(const PAL::WebGPU::Buffer&, PAL::WebGPU::IndexFormat, PAL::WebGPU::Size64 offset, std::optional<PAL::WebGPU::Size64>) final;
void setVertexBuffer(PAL::WebGPU::Index32 slot, const PAL::WebGPU::Buffer&, PAL::WebGPU::Size64 offset, std::optional<PAL::WebGPU::Size64>) final;
void draw(PAL::WebGPU::Size32 vertexCount, PAL::WebGPU::Size32 instanceCount,
PAL::WebGPU::Size32 firstVertex, PAL::WebGPU::Size32 firstInstance) final;
void drawIndexed(PAL::WebGPU::Size32 indexCount, PAL::WebGPU::Size32 instanceCount,
PAL::WebGPU::Size32 firstIndex,
PAL::WebGPU::SignedOffset32 baseVertex,
PAL::WebGPU::Size32 firstInstance) final;
void drawIndirect(const PAL::WebGPU::Buffer& indirectBuffer, PAL::WebGPU::Size64 indirectOffset) final;
void drawIndexedIndirect(const PAL::WebGPU::Buffer& indirectBuffer, PAL::WebGPU::Size64 indirectOffset) final;
void setBindGroup(PAL::WebGPU::Index32, const PAL::WebGPU::BindGroup&,
std::optional<Vector<PAL::WebGPU::BufferDynamicOffset>>&& dynamicOffsets) final;
void setBindGroup(PAL::WebGPU::Index32, const PAL::WebGPU::BindGroup&,
const uint32_t* dynamicOffsetsArrayBuffer,
size_t dynamicOffsetsArrayBufferLength,
PAL::WebGPU::Size64 dynamicOffsetsDataStart,
PAL::WebGPU::Size32 dynamicOffsetsDataLength) final;
void pushDebugGroup(String&& groupLabel) final;
void popDebugGroup() final;
void insertDebugMarker(String&& markerLabel) final;
void setViewport(float x, float y,
float width, float height,
float minDepth, float maxDepth) final;
void setScissorRect(PAL::WebGPU::IntegerCoordinate x, PAL::WebGPU::IntegerCoordinate y,
PAL::WebGPU::IntegerCoordinate width, PAL::WebGPU::IntegerCoordinate height) final;
void setBlendConstant(PAL::WebGPU::Color) final;
void setStencilReference(PAL::WebGPU::StencilValue) final;
void beginOcclusionQuery(PAL::WebGPU::Size32 queryIndex) final;
void endOcclusionQuery() final;
void executeBundles(Vector<std::reference_wrapper<PAL::WebGPU::RenderBundle>>&&) final;
void end() final;
void setLabelInternal(const String&) final;
WebGPUIdentifier m_backing;
Ref<ConvertToBackingContext> m_convertToBackingContext;
Ref<RemoteCommandEncoderProxy> m_parent;
};
} // namespace WebKit::WebGPU
#endif // ENABLE(GPU_PROCESS)
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