| /* |
| * Copyright (C) 2017 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. ``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. |
| */ |
| |
| #pragma once |
| |
| #if ENABLE(WEBGPU) |
| |
| #include "PlatformLayer.h" |
| #include <JavaScriptCore/ArrayBufferView.h> |
| #include <wtf/Forward.h> |
| #include <wtf/RefCounted.h> |
| |
| #if USE(CA) |
| #include "PlatformCALayer.h" |
| #endif |
| |
| #if PLATFORM(COCOA) |
| typedef struct objc_object* id; |
| OBJC_CLASS CALayer; |
| OBJC_CLASS WebGPULayer; |
| #else |
| class WebGPULayer; |
| #endif |
| |
| namespace WebCore { |
| |
| class GPUBuffer; |
| class GPUCommandQueue; |
| class GPUDrawable; |
| class GPULibrary; |
| class GPUTexture; |
| class GPUTextureDescriptor; |
| |
| class GPUDevice : public RefCounted<GPUDevice> { |
| public: |
| WEBCORE_EXPORT static RefPtr<GPUDevice> create(); |
| WEBCORE_EXPORT ~GPUDevice(); |
| |
| void reshape(int width, int height); |
| |
| #if PLATFORM(COCOA) |
| WebGPULayer* layer() { return m_layer.get(); } |
| CALayer* platformLayer() const { return reinterpret_cast<CALayer*>(m_layer.get()); } |
| WEBCORE_EXPORT id platformDevice(); |
| #endif |
| |
| WEBCORE_EXPORT RefPtr<GPUCommandQueue> createCommandQueue(); |
| WEBCORE_EXPORT RefPtr<GPULibrary> createLibrary(const String& sourceCode); |
| WEBCORE_EXPORT RefPtr<GPUBuffer> createBufferFromData(ArrayBufferView* data); |
| WEBCORE_EXPORT RefPtr<GPUTexture> createTexture(GPUTextureDescriptor*); |
| |
| RefPtr<GPUDrawable> getFramebuffer(); |
| |
| void markLayerComposited() { } |
| |
| private: |
| GPUDevice(); |
| |
| #if PLATFORM(COCOA) |
| RetainPtr<WebGPULayer> m_layer; |
| RetainPtr<id> m_device; |
| #endif |
| }; |
| |
| } // namespace WebCore |
| |
| #endif |