/* ----------------------------------------------------------------------------- This source file is part of OGRE (Object-oriented Graphics Rendering Engine) For the latest info, see http://www.ogre3d.org/ Copyright (c) 2000-2009 Torus Knot Software Ltd Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ----------------------------------------------------------------------------- */ #ifndef __D3D8TEXTURE_H__ #define __D3D8TEXTURE_H__ #include "OgreD3D11Prerequisites.h" #include "OgreTexture.h" #include "OgreRenderTexture.h" namespace Ogre { class D3D11Texture : public Texture { protected: // needed to store data between prepareImpl and loadImpl typedef SharedPtr::type > LoadedStreams; /// D3DDevice pointer D3D11Device & mDevice; /// D3D11 pointer //LPDIRECT3D11 *mpD3D; // 1D texture pointer ID3D11Texture1D *mp1DTex; // 2D texture pointer ID3D11Texture2D *mp2DTex; /// cubic texture pointer ID3D11Texture3D *mp3DTex; /// actual texture pointer ID3D11Resource *mpTex; ID3D11ShaderResourceView* mpShaderResourceView; // is dynamic bool mIsDynamic; /// cube texture individual face names String mCubeFaceNames[6]; /// device creation parameters //D3DDEVICE_CREATION_PARAMETERS mDevCreParams; /// back buffer pixel format DXGI_FORMAT mBBPixelFormat; /// The memory pool being used //D3DPOOL mD3DPool; /// device capabilities pointer //D3DCAPS9 mDevCaps; // Dynamic textures? bool mDynamicTextures; /// Vector of pointers to subsurfaces typedef vector::type SurfaceList; SurfaceList mSurfaceList; D3D11_SHADER_RESOURCE_VIEW_DESC mSRVDesc; /// internal method, load a normal texture void _loadTex(LoadedStreams & loadedStreams); /// internal method, create a blank normal 1D Dtexture void _create1DTex(); /// internal method, create a blank normal 2D texture void _create2DTex(); /// internal method, create a blank cube texture void _create3DTex(); /// internal method, return a D3D pixel format for texture creation DXGI_FORMAT _chooseD3DFormat(); /// @copydoc Texture::createInternalResourcesImpl void createInternalResourcesImpl(void); /// @copydoc Texture::freeInternalResources void freeInternalResources(void); /// free internal resources void freeInternalResourcesImpl(void); /// internal method, set Texture class source image protected attributes void _setSrcAttributes(unsigned long width, unsigned long height, unsigned long depth, PixelFormat format); /// internal method, set Texture class final texture protected attributes void _setFinalAttributes(unsigned long width, unsigned long height, unsigned long depth, PixelFormat format); /// internal method, the cube map face name for the spec. face index String _getCubeFaceName(unsigned char face) const { assert(face < 6); return mCubeFaceNames[face]; } /// internal method, create D3D11HardwarePixelBuffers for every face and /// mipmap level. This method must be called after the D3D texture object was created void _createSurfaceList(void); /// @copydoc Resource::prepareImpl void prepareImpl(void); /// @copydoc Resource::unprepareImpl void unprepareImpl(void); /// overriden from Resource void loadImpl(); /// overriden from Resource void postLoadImpl(); /** Vector of pointers to streams that were pulled from disk by prepareImpl but have yet to be pushed into texture memory by loadImpl. Should be cleared on load and on unprepare. */ LoadedStreams mLoadedStreams; LoadedStreams _prepareNormTex(); LoadedStreams _prepareVolumeTex(); LoadedStreams _prepareCubeTex(); public: /// constructor D3D11Texture(ResourceManager* creator, const String& name, ResourceHandle handle, const String& group, bool isManual, ManualResourceLoader* loader, D3D11Device & device); /// destructor ~D3D11Texture(); /// overriden from Texture void copyToTexture( TexturePtr& target ); /// overriden from Texture void loadImage( const Image &img ); /// @copydoc Texture::getBuffer HardwarePixelBufferSharedPtr getBuffer(size_t face, size_t mipmap); ID3D11Resource *getTextureResource() { assert(mpTex); return mpTex; } /// retrieves a pointer to the actual texture ID3D11ShaderResourceView *getTexture() { assert(mpShaderResourceView); return mpShaderResourceView; } /*/// retrieves a pointer to the normal 1D/2D texture IDirect3DTexture9 *getNormTexture() { assert(mpNormTex); return mpNormTex; } /// retrieves a pointer to the cube texture IDirect3DCubeTexture9 *getCubeTexture() { assert(mpCubeTex); return mpCubeTex; } */ /// For dealing with lost devices - release the resource if in the default pool (and return true) bool releaseIfDefaultPool(void); /// For dealing with lost devices - recreate the resource if in the default pool (and return true) bool recreateIfDefaultPool(D3D11Device & device); ID3D11Texture1D * GetTex1D() {return mp1DTex;}; ID3D11Texture2D * GetTex2D() {return mp2DTex;}; ID3D11Texture3D * GetTex3D() {return mp3DTex;}; D3D11_SHADER_RESOURCE_VIEW_DESC getShaderResourceViewDesc() const; }; /** Specialisation of SharedPtr to allow SharedPtr to be assigned to D3D11TexturePtr @note Has to be a subclass since we need operator=. We could templatise this instead of repeating per Resource subclass, except to do so requires a form VC6 does not support i.e. ResourceSubclassPtr : public SharedPtr */ class D3D11TexturePtr : public SharedPtr { public: D3D11TexturePtr() : SharedPtr() {} explicit D3D11TexturePtr(D3D11Texture* rep) : SharedPtr(rep) {} D3D11TexturePtr(const D3D11TexturePtr& r) : SharedPtr(r) {} D3D11TexturePtr(const ResourcePtr& r) : SharedPtr() { // lock & copy other mutex pointer OGRE_MUTEX_CONDITIONAL(r.OGRE_AUTO_MUTEX_NAME) { OGRE_LOCK_MUTEX(*r.OGRE_AUTO_MUTEX_NAME) OGRE_COPY_AUTO_SHARED_MUTEX(r.OGRE_AUTO_MUTEX_NAME) pRep = static_cast(r.getPointer()); pUseCount = r.useCountPointer(); if (pUseCount) { ++(*pUseCount); } } } /// Operator used to convert a ResourcePtr to a D3D11TexturePtr D3D11TexturePtr& operator=(const ResourcePtr& r) { if (pRep == static_cast(r.getPointer())) return *this; release(); // lock & copy other mutex pointer OGRE_MUTEX_CONDITIONAL(r.OGRE_AUTO_MUTEX_NAME) { OGRE_LOCK_MUTEX(*r.OGRE_AUTO_MUTEX_NAME) OGRE_COPY_AUTO_SHARED_MUTEX(r.OGRE_AUTO_MUTEX_NAME) pRep = static_cast(r.getPointer()); pUseCount = r.useCountPointer(); if (pUseCount) { ++(*pUseCount); } } return *this; } /// Operator used to convert a TexturePtr to a D3D11TexturePtr D3D11TexturePtr& operator=(const TexturePtr& r) { if (pRep == static_cast(r.getPointer())) return *this; release(); // lock & copy other mutex pointer OGRE_MUTEX_CONDITIONAL(r.OGRE_AUTO_MUTEX_NAME) { OGRE_LOCK_MUTEX(*r.OGRE_AUTO_MUTEX_NAME) OGRE_COPY_AUTO_SHARED_MUTEX(r.OGRE_AUTO_MUTEX_NAME) pRep = static_cast(r.getPointer()); pUseCount = r.useCountPointer(); if (pUseCount) { ++(*pUseCount); } } return *this; } }; /// RenderTexture implementation for D3D11 class D3D11RenderTexture : public RenderTexture { D3D11Device & mDevice; ID3D11RenderTargetView * mRenderTargetView; ID3D11DepthStencilView * mDepthStencilView; public: D3D11RenderTexture(const String &name, D3D11HardwarePixelBuffer *buffer, D3D11Device & device ); virtual ~D3D11RenderTexture(); void rebind(D3D11HardwarePixelBuffer *buffer); virtual void getCustomAttribute( const String& name, void *pData ); bool requiresTextureFlipping() const { return false; } }; } #endif