Topic	Replies	Views	Activity
IPR runs faster in the Viewport than VFB Issues viewport , blender , ipr	4	123	July 9, 2026
Anima + VRay IPR = instant crash Issues v-ray , crash , anima , corona , ipr	3	209	October 1, 2025
IPR refreshing with mouse movement Issues v-ray , render , 3ds-max , error , ipr	7	192	June 24, 2024
3ds Max Crash on Vray IPR and ForestPack Issues bug , crash , 3ds-max , ipr , forestpack	1	242	February 21, 2024
Some problems with ForestPack objects in IPR (CPU) Issues cpu , ipr , forestpack	3	189	June 30, 2022
Houdini crash when unchecking debug in a map using GPU render Issues crash , gpu , freeze , ipr	2	200	February 28, 2022
certain textures (within same shader) not rendering in CUDA or openCL GPU IPR V-Ray 3.60.3 / Maya 2018 x64 Issues maya , cuda , ipr	3	574	June 25, 2019
IPR and Distributed Rendering Issues v-ray , distributed-rendering , ipr	4	886	February 7, 2019
IPR - locked to camera General render , ipr , lock	2	1120	November 30, 2018
IPR Issues Issues ipr	3	197	March 17, 2017

ipr