| /* |
| * Copyright (C) 2019 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(WEBGPU) |
| |
| #include "GPUObjectBase.h" |
| #include "WebGPUShaderModule.h" |
| #include <wtf/Forward.h> |
| #include <wtf/Lock.h> |
| |
| namespace WebCore { |
| |
| class ScriptExecutionContext; |
| class GPUErrorScopes; |
| class WebGPUDevice; |
| |
| class WebGPUPipeline : public GPUObjectBase { |
| public: |
| virtual ~WebGPUPipeline(); |
| |
| static HashMap<WebGPUPipeline*, WebGPUDevice*>& instances(const LockHolder&); |
| static Lock& instancesMutex(); |
| |
| virtual bool isRenderPipeline() const { return false; } |
| virtual bool isComputePipeline() const { return false; } |
| |
| ScriptExecutionContext* scriptExecutionContext() const { return m_scriptExecutionContext; } |
| virtual bool isValid() const = 0; |
| |
| struct ShaderData { |
| RefPtr<WebGPUShaderModule> module; |
| String entryPoint; |
| }; |
| |
| virtual bool cloneShaderModules(const WebGPUDevice&) = 0; |
| virtual bool recompile(const WebGPUDevice&) = 0; |
| |
| protected: |
| WebGPUPipeline(WebGPUDevice&, GPUErrorScopes&); |
| |
| ScriptExecutionContext* m_scriptExecutionContext; |
| }; |
| |
| } // namespace WebCore |
| |
| #define SPECIALIZE_TYPE_TRAITS_WEBGPUPIPELINE(ToValueTypeName, predicate) \ |
| SPECIALIZE_TYPE_TRAITS_BEGIN(ToValueTypeName) \ |
| static bool isType(const WebCore::WebGPUPipeline& pipeline) { return pipeline.predicate; } \ |
| SPECIALIZE_TYPE_TRAITS_END() |
| |
| #endif // ENABLE(WEBGPU) |