kc3-lang/angle/src/libGLESv2/renderer/Renderer9.h

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• Hash : 1d6aff2b
  Author :
  Date : 2012-11-28T19:30:42
  

  Add a Renderer11 class for the d3d11 backend.
  
  Trac #21925
  
  Signed-off-by: Nicolas Capens
  
  git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1396 736b8ea6-26fd-11df-bfd4-992fa37f6226
  

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• src/libGLESv2/renderer/Renderer9.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.
  //
  
  // Renderer9.h: Defines a back-end specific class for the D3D9 renderer.
  
  #ifndef LIBGLESV2_RENDERER_RENDERER9_H_
  #define LIBGLESV2_RENDERER_RENDERER9_H_
  
  #include <set>
  #include <map>
  #include <vector>
  
  #define GL_APICALL
  #include <GLES2/gl2.h>
  #include <GLES2/gl2ext.h>
  #define EGLAPI
  #include <EGL/egl.h>
  
  #include <d3d9.h>
  
  #include "common/angleutils.h"
  #include "libGLESv2/renderer/ShaderCache.h"
  #include "libGLESv2/renderer/Renderer.h"
  
  namespace rx
  {
  
  class Renderer9 : public Renderer
  {
    public:
      Renderer9(egl::Display *display, HDC hDc, bool softwareDevice);
      virtual ~Renderer9();
  
      virtual EGLint initialize();
      virtual bool resetDevice();
  
      virtual int generateConfigs(ConfigDesc **configDescList);
      virtual void deleteConfigs(ConfigDesc *configDescList);
  
      virtual void startScene();
      virtual void endScene();
  
      virtual void sync(bool block);
      IDirect3DQuery9* allocateEventQuery();
      void freeEventQuery(IDirect3DQuery9* query);
  
      // resource creation
      IDirect3DVertexShader9 *createVertexShader(const DWORD *function, size_t length);
      IDirect3DPixelShader9 *createPixelShader(const DWORD *function, size_t length);
      HRESULT createVertexBuffer(UINT Length, DWORD Usage, IDirect3DVertexBuffer9 **ppVertexBuffer);
      HRESULT createIndexBuffer(UINT Length, DWORD Usage, D3DFORMAT Format, IDirect3DIndexBuffer9 **ppIndexBuffer);
  #if 0
      void *createTexture2D();
      void *createTextureCube();
      void *createQuery();
      void *createIndexBuffer();
      void *createVertexbuffer();
  
      // state setup
      void applyShaders();
      void applyConstants();
      void applyRenderTargets();
      void applyState();
  #endif
      virtual void setSamplerState(gl::SamplerType type, int index, const gl::SamplerState &sampler);
      virtual void setTexture(gl::SamplerType type, int index, gl::Texture *texture);
  
      // lost device
      virtual void markDeviceLost();
      virtual bool isDeviceLost();
      virtual bool testDeviceLost(bool notify);
      virtual bool testDeviceResettable();
  
      // Renderer capabilities
      IDirect3DDevice9 *getDevice() { return mDevice; }
      virtual DWORD getAdapterVendor() const;
      virtual const char *getAdapterDescription() const;
      virtual GUID getAdapterIdentifier() const;
  
      virtual bool getDXT1TextureSupport();
      virtual bool getDXT3TextureSupport();
      virtual bool getDXT5TextureSupport();
      virtual bool getEventQuerySupport();
      virtual bool getFloat32TextureSupport(bool *filtering, bool *renderable);
      virtual bool getFloat16TextureSupport(bool *filtering, bool *renderable);
      virtual bool getLuminanceTextureSupport();
      virtual bool getLuminanceAlphaTextureSupport();
      virtual bool getVertexTextureSupport() const;
      virtual bool getNonPower2TextureSupport() const;
      virtual bool getDepthTextureSupport() const;
      virtual bool getOcclusionQuerySupport() const;
      virtual bool getInstancingSupport() const;
      virtual bool getTextureFilterAnisotropySupport() const;
      virtual float getTextureMaxAnisotropy() const;
      virtual bool getShareHandleSupport() const;
  
      virtual bool getShaderModel3Support() const;
      virtual float getMaxPointSize() const;
      virtual int getMaxTextureWidth() const;
      virtual int getMaxTextureHeight() const;
      virtual bool get32BitIndexSupport() const;
      DWORD getCapsDeclTypes() const; // D3D9_REPLACE
      virtual int getMinSwapInterval() const;
      virtual int getMaxSwapInterval() const;
  
      virtual GLsizei getMaxSupportedSamples() const;
      int getNearestSupportedSamples(D3DFORMAT format, int requested) const;
  
      D3DPOOL getTexturePool(DWORD usage) const;
  
    private:
      DISALLOW_COPY_AND_ASSIGN(Renderer9);
  
      void getMultiSampleSupport(D3DFORMAT format, bool *multiSampleArray); // D3D9_REPLACE
  
      D3DPOOL getBufferPool(DWORD usage) const;
  
      static const D3DFORMAT mRenderTargetFormats[];
      static const D3DFORMAT mDepthStencilFormats[];
  
      HMODULE mD3d9Module;
      HDC mDc;
  
      void initializeDevice();
      D3DPRESENT_PARAMETERS getDefaultPresentParameters();
      void releaseDeviceResources();
  
      UINT mAdapter;
      D3DDEVTYPE mDeviceType;
      bool mSoftwareDevice;   // FIXME: Deprecate
      IDirect3D9 *mD3d9;  // Always valid after successful initialization.
      IDirect3D9Ex *mD3d9Ex;  // Might be null if D3D9Ex is not supported.
      IDirect3DDevice9 *mDevice;
      IDirect3DDevice9Ex *mDeviceEx;  // Might be null if D3D9Ex is not supported.
  
      HWND mDeviceWindow;
  
      bool mDeviceLost;
      D3DCAPS9 mDeviceCaps;
      D3DADAPTER_IDENTIFIER9 mAdapterIdentifier;
  
      bool mSceneStarted;
      bool mSupportsNonPower2Textures;
      bool mSupportsTextureFilterAnisotropy;
      int mMinSwapInterval;
      int mMaxSwapInterval;
  
      std::map<D3DFORMAT, bool *> mMultiSampleSupport;
      GLsizei mMaxSupportedSamples;
  
      // A pool of event queries that are currently unused.
      std::vector<IDirect3DQuery9*> mEventQueryPool;
      VertexShaderCache mVertexShaderCache;
      PixelShaderCache mPixelShaderCache;
  };
  
  }
  #endif // LIBGLESV2_RENDERER_RENDERER9_H_
  

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