00001 // 00002 // Redistribution and use in source and binary forms, with or without 00003 // modification, are permitted provided that the following conditions 00004 // are met: 00005 // * Redistributions of source code must retain the above copyright 00006 // notice, this list of conditions and the following disclaimer. 00007 // * Redistributions in binary form must reproduce the above copyright 00008 // notice, this list of conditions and the following disclaimer in the 00009 // documentation and/or other materials provided with the distribution. 00010 // * Neither the name of NVIDIA CORPORATION nor the names of its 00011 // contributors may be used to endorse or promote products derived 00012 // from this software without specific prior written permission. 00013 // 00014 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 00015 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00016 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00017 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 00018 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00019 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00020 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00021 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 00022 // OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00023 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00024 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00025 // 00026 // Copyright (c) 2018 NVIDIA Corporation. All rights reserved. 00027 00028 00029 00030 #ifndef USER_RENDER_INSTANCE_BUFFER_H 00031 #define USER_RENDER_INSTANCE_BUFFER_H 00032 00038 #include "RenderBufferData.h" 00039 #include "UserRenderInstanceBufferDesc.h" 00040 00044 typedef struct CUgraphicsResource_st* CUgraphicsResource; 00045 00046 namespace nvidia 00047 { 00048 namespace apex 00049 { 00050 00051 PX_PUSH_PACK_DEFAULT 00055 class PX_DEPRECATED RenderInstanceBufferData : public RenderBufferData<RenderInstanceSemantic, RenderInstanceSemantic::Enum> {}; 00056 00060 class UserRenderInstanceBuffer 00061 { 00062 public: 00063 virtual ~UserRenderInstanceBuffer() {} 00064 00067 virtual bool getInteropResourceHandle(CUgraphicsResource& handle) 00068 #if APEX_DEFAULT_NO_INTEROP_IMPLEMENTATION 00069 { 00070 PX_UNUSED(&handle); 00071 return false; 00072 } 00073 #else 00074 = 0; 00075 #endif 00076 00087 virtual void writeBuffer(const void* data, uint32_t firstInstance, uint32_t numInstances) 00088 { 00089 PX_UNUSED(data); 00090 PX_UNUSED(firstInstance); 00091 PX_UNUSED(numInstances); 00092 } 00093 }; 00094 00095 PX_POP_PACK 00096 00097 } 00098 } // end namespace nvidia::apex 00099 00100 #endif // USER_RENDER_INSTANCE_BUFFER_H