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 | #include "config.h" |
27 | #include "WebGPUCommandEncoder.h" |
28 | |
29 | #if ENABLE(WEBGPU) |
30 | |
31 | #include "GPUComputePassEncoder.h" |
32 | #include "GPURenderPassDescriptor.h" |
33 | #include "GPURenderPassEncoder.h" |
34 | #include "WebGPUBuffer.h" |
35 | #include "WebGPUComputePassEncoder.h" |
36 | #include "WebGPURenderPassDescriptor.h" |
37 | #include "WebGPURenderPassEncoder.h" |
38 | #include "WebGPUTexture.h" |
39 | #include <wtf/Optional.h> |
40 | |
41 | namespace WebCore { |
42 | |
43 | Optional<GPUBufferCopyView> WebGPUBufferCopyView::tryCreateGPUBufferCopyView() const |
44 | { |
45 | if (!buffer || !buffer->buffer()) { |
46 | LOG(WebGPU, "WebGPUCommandEncoder: Invalid buffer for copy!" ); |
47 | return WTF::nullopt; |
48 | } |
49 | |
50 | // FIXME: Add Web GPU validation. |
51 | |
52 | return GPUBufferCopyView { makeRef(*buffer->buffer()), *this }; |
53 | } |
54 | |
55 | Optional<GPUTextureCopyView> WebGPUTextureCopyView::tryCreateGPUTextureCopyView() const |
56 | { |
57 | if (!texture || !texture->texture()) { |
58 | LOG(WebGPU, "WebGPUCommandEncoder: Invalid texture for copy!" ); |
59 | return WTF::nullopt; |
60 | } |
61 | |
62 | // FIXME: Add Web GPU validation. |
63 | |
64 | return GPUTextureCopyView { makeRef(*texture->texture()), *this }; |
65 | } |
66 | |
67 | Ref<WebGPUCommandEncoder> WebGPUCommandEncoder::create(RefPtr<GPUCommandBuffer>&& buffer) |
68 | { |
69 | return adoptRef(*new WebGPUCommandEncoder(WTFMove(buffer))); |
70 | } |
71 | |
72 | WebGPUCommandEncoder::WebGPUCommandEncoder(RefPtr<GPUCommandBuffer>&& buffer) |
73 | : m_commandBuffer(WTFMove(buffer)) |
74 | { |
75 | } |
76 | |
77 | Ref<WebGPURenderPassEncoder> WebGPUCommandEncoder::beginRenderPass(const WebGPURenderPassDescriptor& descriptor) |
78 | { |
79 | if (!m_commandBuffer) { |
80 | LOG(WebGPU, "WebGPUCommandEncoder::beginRenderPass(): Invalid operation!" ); |
81 | return WebGPURenderPassEncoder::create(nullptr); |
82 | } |
83 | auto gpuDescriptor = descriptor.tryCreateGPURenderPassDescriptor(); |
84 | if (!gpuDescriptor) |
85 | return WebGPURenderPassEncoder::create(nullptr); |
86 | |
87 | auto encoder = GPURenderPassEncoder::tryCreate(makeRef(*m_commandBuffer), WTFMove(*gpuDescriptor)); |
88 | return WebGPURenderPassEncoder::create(WTFMove(encoder)); |
89 | } |
90 | |
91 | Ref<WebGPUComputePassEncoder> WebGPUCommandEncoder::beginComputePass() |
92 | { |
93 | if (!m_commandBuffer) { |
94 | LOG(WebGPU, "WebGPUCommandEncoder::beginComputePass(): Invalid operation!" ); |
95 | return WebGPUComputePassEncoder::create(nullptr); |
96 | } |
97 | auto encoder = GPUComputePassEncoder::tryCreate(makeRef(*m_commandBuffer)); |
98 | return WebGPUComputePassEncoder::create(WTFMove(encoder)); |
99 | } |
100 | |
101 | void WebGPUCommandEncoder::copyBufferToBuffer(WebGPUBuffer& src, uint64_t srcOffset, WebGPUBuffer& dst, uint64_t dstOffset, uint64_t size) |
102 | { |
103 | if (!m_commandBuffer) { |
104 | LOG(WebGPU, "WebGPUCommandEncoder::copyBufferToBuffer(): Invalid operation!" ); |
105 | return; |
106 | } |
107 | if (!src.buffer() || !dst.buffer()) { |
108 | LOG(WebGPU, "WebGPUCommandEncoder::copyBufferToBuffer(): Invalid GPUBuffer!" ); |
109 | return; |
110 | } |
111 | |
112 | // FIXME: Add Web GPU validation. |
113 | |
114 | m_commandBuffer->copyBufferToBuffer(makeRef(*src.buffer()), srcOffset, makeRef(*dst.buffer()), dstOffset, size); |
115 | } |
116 | |
117 | void WebGPUCommandEncoder::copyBufferToTexture(const WebGPUBufferCopyView& srcBuffer, const WebGPUTextureCopyView& dstTexture, const GPUExtent3D& size) |
118 | { |
119 | if (!m_commandBuffer) { |
120 | LOG(WebGPU, "WebGPUCommandEncoder::copyBufferToTexture(): Invalid operation!" ); |
121 | return; |
122 | } |
123 | auto gpuBufferView = srcBuffer.tryCreateGPUBufferCopyView(); |
124 | auto gpuTextureView = dstTexture.tryCreateGPUTextureCopyView(); |
125 | |
126 | if (!gpuBufferView || !gpuTextureView) |
127 | return; |
128 | |
129 | // FIXME: Add Web GPU validation. |
130 | |
131 | m_commandBuffer->copyBufferToTexture(WTFMove(*gpuBufferView), WTFMove(*gpuTextureView), size); |
132 | } |
133 | |
134 | void WebGPUCommandEncoder::copyTextureToBuffer(const WebGPUTextureCopyView& srcTexture, const WebGPUBufferCopyView& dstBuffer, const GPUExtent3D& size) |
135 | { |
136 | if (!m_commandBuffer) { |
137 | LOG(WebGPU, "WebGPUCommandEncoder::copyTextureToBuffer(): Invalid operation!" ); |
138 | return; |
139 | } |
140 | auto gpuTextureView = srcTexture.tryCreateGPUTextureCopyView(); |
141 | auto gpuBufferView = dstBuffer.tryCreateGPUBufferCopyView(); |
142 | |
143 | if (!gpuTextureView || !gpuBufferView) |
144 | return; |
145 | |
146 | // FIXME: Add Web GPU validation. |
147 | |
148 | m_commandBuffer->copyTextureToBuffer(WTFMove(*gpuTextureView), WTFMove(*gpuBufferView), size); |
149 | } |
150 | |
151 | void WebGPUCommandEncoder::copyTextureToTexture(const WebGPUTextureCopyView& src, const WebGPUTextureCopyView& dst, const GPUExtent3D& size) |
152 | { |
153 | if (!m_commandBuffer) { |
154 | LOG(WebGPU, "WebGPUCommandEncoder::copyTextureToTexture(): Invalid operation!" ); |
155 | return; |
156 | } |
157 | auto gpuSrcView = src.tryCreateGPUTextureCopyView(); |
158 | auto gpuDstView = dst.tryCreateGPUTextureCopyView(); |
159 | |
160 | if (!gpuSrcView || !gpuDstView) |
161 | return; |
162 | |
163 | // FIXME: Add Web GPU validation. |
164 | |
165 | m_commandBuffer->copyTextureToTexture(WTFMove(*gpuSrcView), WTFMove(*gpuDstView), size); |
166 | } |
167 | |
168 | Ref<WebGPUCommandBuffer> WebGPUCommandEncoder::finish() |
169 | { |
170 | if (!m_commandBuffer || m_commandBuffer->isEncodingPass()) { |
171 | LOG(WebGPU, "WebGPUCommandEncoder::finish(): Invalid operation!" ); |
172 | return WebGPUCommandBuffer::create(nullptr); |
173 | } |
174 | // Passes the referenced GPUCommandBuffer to the WebGPUCommandBuffer, invalidating this WebGPUCommandEncoder. |
175 | return WebGPUCommandBuffer::create(m_commandBuffer.releaseNonNull()); |
176 | } |
177 | |
178 | } // namespace WebCore |
179 | |
180 | #endif // ENABLE(WEBGPU) |
181 | |