kc3-lang/angle/src/libANGLE/renderer/d3d/SwapChainD3D.h

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• Author : Jamie Madill
  Date : 2015-03-31 13:20:55
  Hash : c46f45d9
  Message : Refactor DefaultAttachments. Instead of using an Impl type for default attachments, store the egl::Surface pointer where possible. BUG=angleproject:963 Change-Id: I3e34849e8b1ccae0c91a79617ec6f64aaaab6b10 Reviewed-on: https://chromium-review.googlesource.com/263483 Tested-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Kenneth Russell <kbr@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>

• src/libANGLE/renderer/d3d/SwapChainD3D.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.
  //
  
  // SwapChainD3D.h: Defines a back-end specific class that hides the details of the
  // implementation-specific swapchain.
  
  #ifndef LIBANGLE_RENDERER_D3D_SWAPCHAIND3D_H_
  #define LIBANGLE_RENDERER_D3D_SWAPCHAIND3D_H_
  
  #include <GLES2/gl2.h>
  #include <EGL/egl.h>
  
  #include "common/angleutils.h"
  #include "common/platform.h"
  
  // TODO: move out of D3D11
  #include "libANGLE/renderer/d3d/d3d11/NativeWindow.h"
  
  #if !defined(ANGLE_FORCE_VSYNC_OFF)
  #define ANGLE_FORCE_VSYNC_OFF 0
  #endif
  
  namespace rx
  {
  class RenderTargetD3D;
  
  class SwapChainD3D : angle::NonCopyable
  {
    public:
      SwapChainD3D(rx::NativeWindow nativeWindow, HANDLE shareHandle, GLenum backBufferFormat, GLenum depthBufferFormat)
          : mNativeWindow(nativeWindow), mShareHandle(shareHandle), mBackBufferFormat(backBufferFormat), mDepthBufferFormat(depthBufferFormat)
      {
      }
  
      virtual ~SwapChainD3D() {};
  
      virtual EGLint resize(EGLint backbufferWidth, EGLint backbufferSize) = 0;
      virtual EGLint reset(EGLint backbufferWidth, EGLint backbufferHeight, EGLint swapInterval) = 0;
      virtual EGLint swapRect(EGLint x, EGLint y, EGLint width, EGLint height) = 0;
      virtual void recreate() = 0;
  
      virtual RenderTargetD3D *getColorRenderTarget() = 0;
      virtual RenderTargetD3D *getDepthStencilRenderTarget() = 0;
  
      GLenum GetBackBufferInternalFormat() const { return mBackBufferFormat; }
      GLenum GetDepthBufferInternalFormat() const { return mDepthBufferFormat; }
  
      HANDLE getShareHandle() { return mShareHandle; }
  
    protected:
      rx::NativeWindow mNativeWindow;  // Handler for the Window that the surface is created for.
      const GLenum mBackBufferFormat;
      const GLenum mDepthBufferFormat;
  
      HANDLE mShareHandle;
  };
  
  }
  #endif // LIBANGLE_RENDERER_D3D_SWAPCHAIND3D_H_