1 | /* |
2 | * Copyright (C) 2018 Apple Inc. All rights reserved. |
3 | * |
4 | * Redistribution and use in source and binary forms, with or without |
5 | * modification, are permitted provided that the following conditions |
6 | * are met: |
7 | * 1. Redistributions of source code must retain the above copyright |
8 | * notice, this list of conditions and the following disclaimer. |
9 | * 2. Redistributions in binary form must reproduce the above copyright |
10 | * notice, this list of conditions and the following disclaimer in the |
11 | * documentation and/or other materials provided with the distribution. |
12 | * |
13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
14 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
15 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
17 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
18 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
19 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
20 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
21 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
22 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
23 | * THE POSSIBILITY OF SUCH DAMAGE. |
24 | */ |
25 | |
26 | #pragma once |
27 | |
28 | #if ENABLE(WEBGPU) |
29 | |
30 | #include "GPUCommandBuffer.h" |
31 | #include "WebGPUCommandBuffer.h" |
32 | #include <wtf/RefCounted.h> |
33 | #include <wtf/RefPtr.h> |
34 | |
35 | namespace WebCore { |
36 | |
37 | class WebGPUBuffer; |
38 | class WebGPUComputePassEncoder; |
39 | class WebGPURenderPassEncoder; |
40 | class WebGPUTexture; |
41 | |
42 | struct GPUExtent3D; |
43 | struct WebGPURenderPassDescriptor; |
44 | |
45 | struct WebGPUBufferCopyView : GPUBufferCopyViewBase { |
46 | Optional<GPUBufferCopyView> tryCreateGPUBufferCopyView() const; |
47 | |
48 | RefPtr<WebGPUBuffer> buffer; |
49 | }; |
50 | |
51 | struct WebGPUTextureCopyView : GPUTextureCopyViewBase { |
52 | Optional<GPUTextureCopyView> tryCreateGPUTextureCopyView() const; |
53 | |
54 | RefPtr<WebGPUTexture> texture; |
55 | }; |
56 | |
57 | class WebGPUCommandEncoder : public RefCounted<WebGPUCommandEncoder> { |
58 | public: |
59 | static Ref<WebGPUCommandEncoder> create(RefPtr<GPUCommandBuffer>&&); |
60 | |
61 | Ref<WebGPURenderPassEncoder> beginRenderPass(const WebGPURenderPassDescriptor&); |
62 | Ref<WebGPUComputePassEncoder> beginComputePass(); |
63 | void copyBufferToBuffer(WebGPUBuffer&, uint64_t srcOffset, WebGPUBuffer&, uint64_t dstOffset, uint64_t size); |
64 | void copyBufferToTexture(const WebGPUBufferCopyView&, const WebGPUTextureCopyView&, const GPUExtent3D&); |
65 | void copyTextureToBuffer(const WebGPUTextureCopyView&, const WebGPUBufferCopyView&, const GPUExtent3D&); |
66 | void copyTextureToTexture(const WebGPUTextureCopyView&, const WebGPUTextureCopyView&, const GPUExtent3D&); |
67 | Ref<WebGPUCommandBuffer> finish(); |
68 | |
69 | private: |
70 | WebGPUCommandEncoder(RefPtr<GPUCommandBuffer>&&); |
71 | |
72 | RefPtr<GPUCommandBuffer> m_commandBuffer; |
73 | }; |
74 | |
75 | } // namespace WebCore |
76 | |
77 | #endif // ENABLE(WEBGPU) |
78 | |