eic-opticks/sysrap/SOPTIX_Binding.h

0001 #pragma once
0002 /**
0003 SOPTIX_Binding.h : CPU/GPU SBT records
0004 =======================================
0005
0006 TODO: unify with CSGOptiX/Binding.h ?
0007
0008 **/
0009
0010
0011 #include <optix.h>
0012
0013
0014 template <typename T>
0015 struct SOPTIX_Record
0016 {
0017     __align__( OPTIX_SBT_RECORD_ALIGNMENT ) char header[OPTIX_SBT_RECORD_HEADER_SIZE];
0018     T data;
0019 };
0020
0021
0022 struct SOPTIX_RaygenData {} ;
0023
0024 struct SOPTIX_MissData
0025 {
0026     float3 bg_color;
0027 };
0028
0029 struct SOPTIX_TriMesh
0030 {
0031     uint3*  indice ;
0032     float3* vertex ;
0033     float3* normal ;
0034 };
0035
0036 struct SOPTIX_HitgroupData
0037 {
0038     SOPTIX_TriMesh mesh ;
0039 };
0040
0041
0042 typedef SOPTIX_Record<SOPTIX_RaygenData>   SOPTIX_RaygenRecord;
0043 typedef SOPTIX_Record<SOPTIX_MissData>     SOPTIX_MissRecord;
0044 typedef SOPTIX_Record<SOPTIX_HitgroupData> SOPTIX_HitgroupRecord;
0045
0046