added IECORERI_WITH_PROCEDURALV define indicating if renderman supports procedural instancing
added IECORERI_WITH_PROCEDURALV define indicating if renderman supports procedural instancing
AlanZatarain/cortex-vfx,Alwnikrotikz/cortex-vfx,AlanZatarain/cortex-vfx,tectronics/cortex-vfx,tectronics/cortex-vfx,Alwnikrotikz/cortex-vfx,AlanZatarain/cortex-vfx,Alwnikrotikz/cortex-vfx,tectronics/cortex-vfx