michael@0: /* -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40; -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef SHARED_SURFACE_ANGLE_H_
michael@0: #define SHARED_SURFACE_ANGLE_H_
michael@0: 
michael@0: #include "SharedSurfaceGL.h"
michael@0: #include "SurfaceFactory.h"
michael@0: #include "GLLibraryEGL.h"
michael@0: #include "SurfaceTypes.h"
michael@0: 
michael@0: #include <windows.h>
michael@0: #include <d3d10_1.h>
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace gl {
michael@0: 
michael@0: class GLContext;
michael@0: 
michael@0: class SharedSurface_ANGLEShareHandle
michael@0:     : public SharedSurface_GL
michael@0: {
michael@0: public:
michael@0:     static SharedSurface_ANGLEShareHandle* Create(GLContext* gl, ID3D10Device1* d3d,
michael@0:                                                   EGLContext context, EGLConfig config,
michael@0:                                                   const gfx::IntSize& size,
michael@0:                                                   bool hasAlpha);
michael@0: 
michael@0:     static SharedSurface_ANGLEShareHandle* Cast(SharedSurface* surf) {
michael@0:         MOZ_ASSERT(surf->Type() == SharedSurfaceType::EGLSurfaceANGLE);
michael@0: 
michael@0:         return (SharedSurface_ANGLEShareHandle*)surf;
michael@0:     }
michael@0: 
michael@0: protected:
michael@0:     GLLibraryEGL* const mEGL;
michael@0:     const EGLContext mContext;
michael@0:     const EGLSurface mPBuffer;
michael@0:     nsRefPtr<ID3D10Texture2D> mTexture;
michael@0:     nsRefPtr<ID3D10ShaderResourceView> mSRV;
michael@0: 
michael@0:     SharedSurface_ANGLEShareHandle(GLContext* gl,
michael@0:                                    GLLibraryEGL* egl,
michael@0:                                    const gfx::IntSize& size,
michael@0:                                    bool hasAlpha,
michael@0:                                    EGLContext context,
michael@0:                                    EGLSurface pbuffer,
michael@0:                                    ID3D10Texture2D* texture,
michael@0:                                    ID3D10ShaderResourceView* srv)
michael@0:         : SharedSurface_GL(SharedSurfaceType::EGLSurfaceANGLE,
michael@0:                            AttachmentType::Screen,
michael@0:                            gl,
michael@0:                            size,
michael@0:                            hasAlpha)
michael@0:         , mEGL(egl)
michael@0:         , mContext(context)
michael@0:         , mPBuffer(pbuffer)
michael@0:         , mTexture(texture)
michael@0:         , mSRV(srv)
michael@0:     {}
michael@0: 
michael@0:     EGLDisplay Display();
michael@0: 
michael@0: public:
michael@0:     virtual ~SharedSurface_ANGLEShareHandle();
michael@0: 
michael@0:     virtual void LockProdImpl() MOZ_OVERRIDE;
michael@0:     virtual void UnlockProdImpl() MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual void Fence() MOZ_OVERRIDE;
michael@0:     virtual bool WaitSync() MOZ_OVERRIDE;
michael@0: 
michael@0:     // Implementation-specific functions below:
michael@0:     ID3D10ShaderResourceView* GetSRV() {
michael@0:         return mSRV;
michael@0:     }
michael@0: };
michael@0: 
michael@0: 
michael@0: 
michael@0: class SurfaceFactory_ANGLEShareHandle
michael@0:     : public SurfaceFactory_GL
michael@0: {
michael@0: protected:
michael@0:     GLContext* const mProdGL;
michael@0:     GLLibraryEGL* const mEGL;
michael@0:     nsRefPtr<ID3D10Device1> mConsD3D;
michael@0:     EGLContext mContext;
michael@0:     EGLConfig mConfig;
michael@0: 
michael@0: public:
michael@0:     static SurfaceFactory_ANGLEShareHandle* Create(GLContext* gl,
michael@0:                                                    ID3D10Device1* d3d,
michael@0:                                                    const SurfaceCaps& caps);
michael@0: 
michael@0: protected:
michael@0:     SurfaceFactory_ANGLEShareHandle(GLContext* gl,
michael@0:                                     GLLibraryEGL* egl,
michael@0:                                     ID3D10Device1* d3d,
michael@0:                                     const SurfaceCaps& caps);
michael@0: 
michael@0:     virtual SharedSurface* CreateShared(const gfx::IntSize& size) MOZ_OVERRIDE {
michael@0:         bool hasAlpha = mReadCaps.alpha;
michael@0:         return SharedSurface_ANGLEShareHandle::Create(mProdGL, mConsD3D,
michael@0:                                                       mContext, mConfig,
michael@0:                                                       size, hasAlpha);
michael@0:     }
michael@0: };
michael@0: 
michael@0: } /* namespace gfx */
michael@0: } /* namespace mozilla */
michael@0: 
michael@0: #endif /* SHARED_SURFACE_ANGLE_H_ */