зеркало из https://github.com/mozilla/gecko-dev.git
66 строки
2.2 KiB
C++
66 строки
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef GPU_RenderPassEncoder_H_
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#define GPU_RenderPassEncoder_H_
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#include "ObjectModel.h"
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namespace mozilla {
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namespace dom {
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class DoubleSequenceOrGPUColorDict;
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template <typename T>
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class Sequence;
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namespace binding_detail {
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template <typename T>
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class AutoSequence;
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} // namespace binding_detail
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} // namespace dom
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namespace webgpu {
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class CommandEncoder;
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class RenderBundle;
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class RenderPipeline;
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class RenderPassEncoder final : public ObjectBase,
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public ChildOf<CommandEncoder> {
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public:
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GPU_DECL_CYCLE_COLLECTION(RenderPassEncoder)
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GPU_DECL_JS_WRAP(RenderPassEncoder)
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RenderPassEncoder(CommandEncoder* const aParent,
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const dom::GPURenderPassDescriptor& aDesc);
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protected:
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virtual ~RenderPassEncoder();
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void Cleanup() {}
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ffi::WGPURawPass mRaw;
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// keep all the used objects alive while the pass is recorded
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nsTArray<RefPtr<const BindGroup>> mUsedBindGroups;
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nsTArray<RefPtr<const Buffer>> mUsedBuffers;
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nsTArray<RefPtr<const RenderPipeline>> mUsedPipelines;
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nsTArray<RefPtr<const TextureView>> mUsedTextureViews;
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public:
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void SetBindGroup(uint32_t aSlot, const BindGroup& aBindGroup,
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const dom::Sequence<uint32_t>& aDynamicOffsets);
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void SetPipeline(const RenderPipeline& aPipeline);
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void SetIndexBuffer(const Buffer& aBuffer, uint64_t aOffset, uint64_t aSize);
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void SetVertexBuffer(uint32_t aSlot, const Buffer& aBuffer, uint64_t aOffset,
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uint64_t aSize);
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void Draw(uint32_t aVertexCount, uint32_t aInstanceCount,
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uint32_t aFirstVertex, uint32_t aFirstInstance);
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void DrawIndexed(uint32_t aIndexCount, uint32_t aInstanceCount,
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uint32_t aFirstIndex, int32_t aBaseVertex,
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uint32_t aFirstInstance);
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void EndPass(ErrorResult& aRv);
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};
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} // namespace webgpu
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} // namespace mozilla
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#endif // GPU_RenderPassEncoder_H_
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