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| 1 /* |
| 2 * Copyright (C) 2012 Google 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 * |
| 8 * 1. Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright |
| 11 * notice, this list of conditions and the following disclaimer in the |
| 12 * documentation and/or other materials provided with the distribution. |
| 13 * |
| 14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 */ |
| 25 |
| 26 #ifndef CCDelegatingRenderer_h |
| 27 #define CCDelegatingRenderer_h |
| 28 |
| 29 #include "cc/CCRenderer.h" |
| 30 #include <public/WebGraphicsContext3D.h> |
| 31 #include "wtf/PassOwnPtr.h" |
| 32 |
| 33 namespace WebCore { |
| 34 |
| 35 class CCResourceProvider; |
| 36 |
| 37 class CCDelegatingRenderer : public CCRenderer, |
| 38 public WebKit::WebGraphicsContext3D::WebGraphicsCon
textLostCallback { |
| 39 WTF_MAKE_NONCOPYABLE(CCDelegatingRenderer); |
| 40 public: |
| 41 static PassOwnPtr<CCDelegatingRenderer> create(CCRendererClient*, CCResource
Provider*); |
| 42 virtual ~CCDelegatingRenderer(); |
| 43 |
| 44 virtual const RendererCapabilities& capabilities() const OVERRIDE { return m
_capabilities; } |
| 45 |
| 46 virtual void drawFrame(const CCRenderPassList&, const CCRenderPassIdHashMap&
) OVERRIDE; |
| 47 |
| 48 virtual void finish() { } |
| 49 |
| 50 virtual bool swapBuffers() OVERRIDE; |
| 51 |
| 52 virtual void getFramebufferPixels(void *pixels, const IntRect&) OVERRIDE; |
| 53 |
| 54 virtual bool isContextLost() OVERRIDE; |
| 55 |
| 56 virtual void setVisible(bool) OVERRIDE; |
| 57 |
| 58 virtual void onSendFrameToParentCompositorAck(const WebKit::WebCompositorFra
meAck&) OVERRIDE; |
| 59 |
| 60 // WebGraphicsContext3D::WebGraphicsContextLostCallback implementation. |
| 61 virtual void onContextLost() OVERRIDE; |
| 62 |
| 63 private: |
| 64 CCDelegatingRenderer(CCRendererClient*, CCResourceProvider*); |
| 65 bool initialize(); |
| 66 |
| 67 CCResourceProvider* m_resourceProvider; |
| 68 RendererCapabilities m_capabilities; |
| 69 bool m_visible; |
| 70 }; |
| 71 |
| 72 } |
| 73 |
| 74 #endif // CCDelegatingRenderer_h |
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