michael@0: //
michael@0: // Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
michael@0: // Use of this source code is governed by a BSD-style license that can be
michael@0: // found in the LICENSE file.
michael@0: //
michael@0: 
michael@0: // SwapChain9.h: Defines a back-end specific class for the D3D9 swap chain.
michael@0: 
michael@0: #ifndef LIBGLESV2_RENDERER_SWAPCHAIN9_H_
michael@0: #define LIBGLESV2_RENDERER_SWAPCHAIN9_H_
michael@0: 
michael@0: #include "common/angleutils.h"
michael@0: #include "libGLESv2/renderer/SwapChain.h"
michael@0: 
michael@0: namespace rx
michael@0: {
michael@0: class Renderer9;
michael@0: 
michael@0: class SwapChain9 : public SwapChain
michael@0: {
michael@0:   public:
michael@0:     SwapChain9(Renderer9 *renderer, HWND window, HANDLE shareHandle,
michael@0:                GLenum backBufferFormat, GLenum depthBufferFormat);
michael@0:     virtual ~SwapChain9();
michael@0: 
michael@0:     EGLint resize(EGLint backbufferWidth, EGLint backbufferHeight);
michael@0:     virtual EGLint reset(EGLint backbufferWidth, EGLint backbufferHeight, EGLint swapInterval);
michael@0:     virtual EGLint swapRect(EGLint x, EGLint y, EGLint width, EGLint height);
michael@0:     virtual void recreate();
michael@0: 
michael@0:     virtual IDirect3DSurface9 *getRenderTarget();
michael@0:     virtual IDirect3DSurface9 *getDepthStencil();
michael@0:     virtual IDirect3DTexture9 *getOffscreenTexture();
michael@0: 
michael@0:     static SwapChain9 *makeSwapChain9(SwapChain *swapChain);
michael@0: 
michael@0:   private:
michael@0:     DISALLOW_COPY_AND_ASSIGN(SwapChain9);
michael@0: 
michael@0:     void release();
michael@0: 
michael@0:     Renderer9 *mRenderer;
michael@0:     EGLint mHeight;
michael@0:     EGLint mWidth;
michael@0:     EGLint mSwapInterval;
michael@0: 
michael@0:     IDirect3DSwapChain9 *mSwapChain;
michael@0:     IDirect3DSurface9 *mBackBuffer;
michael@0:     IDirect3DSurface9 *mRenderTarget;
michael@0:     IDirect3DSurface9 *mDepthStencil;
michael@0:     IDirect3DTexture9* mOffscreenTexture;
michael@0: };
michael@0: 
michael@0: }
michael@0: #endif // LIBGLESV2_RENDERER_SWAPCHAIN9_H_