| /* |
| * Copyright (C) 2017 Yuichiro Kikura (y.kikura@gmail.com) |
| * |
| * 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. ``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 |
| * 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. |
| */ |
| |
| #include "config.h" |
| #include "WebGPUComputeCommandEncoder.h" |
| |
| #if ENABLE(WEBGPU) |
| |
| #include "GPUCommandBuffer.h" |
| #include "GPUComputeCommandEncoder.h" |
| #include "GPUSize.h" |
| #include "WebGPUBuffer.h" |
| #include "WebGPUCommandBuffer.h" |
| #include "WebGPUComputePipelineState.h" |
| #include "WebGPURenderingContext.h" |
| |
| namespace WebCore { |
| |
| inline GPUSize GPUSizeMake(WebGPUSize size) |
| { |
| return {size.width, size.height, size.depth}; |
| } |
| |
| Ref<WebGPUComputeCommandEncoder> WebGPUComputeCommandEncoder::create(WebGPURenderingContext* context, WebGPUCommandBuffer* buffer) |
| { |
| return adoptRef(*new WebGPUComputeCommandEncoder(context, buffer)); |
| } |
| |
| WebGPUComputeCommandEncoder::WebGPUComputeCommandEncoder(WebGPURenderingContext* context, WebGPUCommandBuffer* buffer) |
| : WebGPUObject(context) |
| { |
| m_computeCommandEncoder = buffer->commandBuffer()->createComputeCommandEncoder(); |
| } |
| |
| WebGPUComputeCommandEncoder::~WebGPUComputeCommandEncoder() = default; |
| |
| void WebGPUComputeCommandEncoder::setComputePipelineState(WebGPUComputePipelineState& pipelineState) |
| { |
| if (!m_computeCommandEncoder) |
| return; |
| m_computeCommandEncoder->setComputePipelineState(pipelineState.computePipelineState()); |
| } |
| |
| void WebGPUComputeCommandEncoder::setBuffer(WebGPUBuffer& buffer, unsigned offset, unsigned index) |
| { |
| if (!m_computeCommandEncoder) |
| return; |
| m_computeCommandEncoder->setBuffer(buffer.buffer(), offset, index); |
| } |
| |
| void WebGPUComputeCommandEncoder::dispatch(WebGPUSize threadgroupsPerGrid, WebGPUSize threadsPerThreadgroup) |
| { |
| if (!m_computeCommandEncoder) |
| return; |
| m_computeCommandEncoder->dispatch(GPUSizeMake(threadgroupsPerGrid), GPUSizeMake(threadsPerThreadgroup)); |
| } |
| |
| void WebGPUComputeCommandEncoder::endEncoding() |
| { |
| if (!m_computeCommandEncoder) |
| return; |
| m_computeCommandEncoder->endEncoding(); |
| } |
| |
| } // namespace WebCore |
| |
| #endif |