1 /* 2 * Copyright (c) 2017, Intel Corporation 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included 12 * in all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 */ 22 //! 23 //! \file cm_surface_sampler.h 24 //! \brief Contains Class CmSurfaceSampler8x8 definitions 25 //! 26 27 #ifndef MEDIADRIVER_AGNOSTIC_COMMON_CM_CMSURFACESAMPLER_H_ 28 #define MEDIADRIVER_AGNOSTIC_COMMON_CM_CMSURFACESAMPLER_H_ 29 30 #include "cm_surface.h" 31 32 enum SAMPLER_SURFACE_TYPE 33 { 34 SAMPLER_SURFACE_TYPE_2D, 35 SAMPLER_SURFACE_TYPE_2DUP, 36 SAMPLER_SURFACE_TYPE_3D 37 }; 38 39 namespace CMRT_UMD 40 { 41 class CmSurfaceSampler : public CmSurface 42 { 43 public: 44 static int32_t Create(uint32_t index, uint32_t handleFor2D3D, uint32_t indexForCurrent, SAMPLER_SURFACE_TYPE surfaceType, CmSurfaceManager* surfaceManager, CmSurfaceSampler* &surfaceSampler, CM_FLAG* flag); 45 virtual int32_t GetSurfaceIndex(SurfaceIndex*& index); 46 int32_t GetHandle( uint32_t& handle ); 47 int32_t GetSurfaceType(SAMPLER_SURFACE_TYPE& type); 48 int32_t GetCmIndexCurrent( uint16_t & index ) ; 49 int32_t SetMemoryObjectControl(MEMORY_OBJECT_CONTROL memCtrl, MEMORY_TYPE memType, uint32_t age); 50 51 //NOT depend on RTTI::dynamic_cast Type()52 CM_ENUM_CLASS_TYPE Type() const {return CM_ENUM_CLASS_TYPE_CMSURFACESAMPLER;}; 53 54 protected: 55 CmSurfaceSampler(uint32_t indexForCurrent, uint32_t handleFor2D3D, SAMPLER_SURFACE_TYPE surfaceType, CmSurfaceManager* surfaceManager, CM_FLAG* flag); 56 ~CmSurfaceSampler( void ); 57 58 int32_t Initialize( uint32_t index ); 59 uint32_t m_handleFor2D3D; 60 uint32_t m_indexForCurrent; // SurfaceIndex's ID for 2D/3D, also indexing surface array 61 62 SAMPLER_SURFACE_TYPE m_surfaceType; //0-Surface 2D, 1-Surface 3D 63 CM_FLAG m_flag; 64 65 private: 66 CmSurfaceSampler(const CmSurfaceSampler& other); 67 CmSurfaceSampler& operator=(const CmSurfaceSampler& other); 68 }; 69 };//namespace 70 71 #endif // #ifndef MEDIADRIVER_AGNOSTIC_COMMON_CM_CMSURFACESAMPLER_H_ 72