kc3-lang/angle/src/libGLESv2/renderer/SwapChain.h

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• Hash : a27e05ba
  Author :
  Date : 2012-11-28T19:39:42
  

  Split the swap chain into an abstract interface and a D3D9 implementation.
  
  TRAC #21926
  Signed-off-by: Daniel Koch
  Signed-off-by: Geoff Lang
  Author: Nicolas Capens
  
  git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1445 736b8ea6-26fd-11df-bfd4-992fa37f6226
  

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• src/libGLESv2/renderer/SwapChain.h

• //
  // Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  // SwapChain.h: Defines a back-end specific class that hides the details of the
  // implementation-specific swapchain.
  
  #ifndef LIBGLESV2_RENDERER_SWAPCHAIN_H_
  #define LIBGLESV2_RENDERER_SWAPCHAIN_H_
  
  #define GL_APICALL
  #include <GLES2/gl2.h>
  #include <GLES2/gl2ext.h>
  #define EGLAPI
  #include <EGL/egl.h>
  
  #include "common/angleutils.h"
  
  namespace rx
  {
  
  class SwapChain
  {
    public:
      SwapChain(HWND window, HANDLE shareHandle, GLenum backBufferFormat, GLenum depthBufferFormat)
          : mWindow(window), mShareHandle(shareHandle), mBackBufferFormat(backBufferFormat), mDepthBufferFormat(depthBufferFormat)
      {
      }
  
      virtual ~SwapChain() {};
  
      virtual EGLint reset(EGLint backbufferWidth, EGLint backbufferHeight, EGLint swapInterval) = 0;
      virtual EGLint swapRect(EGLint x, EGLint y, EGLint width, EGLint height) = 0;
  
      virtual HANDLE getShareHandle() {return mShareHandle;};
  
    protected:
      const HWND mWindow;            // Window that the surface is created for.
      const GLenum mBackBufferFormat;
      const GLenum mDepthBufferFormat;
  
      HANDLE mShareHandle;
  };
  
  }
  #endif // LIBGLESV2_RENDERER_SWAPCHAIN_H_
  

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