Search found 8 matches
- Sun Feb 17, 2019 1:43 pm
- Forum: User Support
- Topic: How to do HDRI invisible to the camera?
- Replies: 1
- Views: 1726
How to do HDRI invisible to the camera?
I need to make HDRI invisible to the camera? Or another possible solution is making a plane emitter visible only to the camera. Basically I need pure white background (which doesn't affect other objects at all) while objects is lit by HDRI.
- Sun Feb 17, 2019 12:13 pm
- Forum: User Support
- Topic: Crash with OpenCL
- Replies: 28
- Views: 15328
- Sun Feb 17, 2019 11:50 am
- Forum: User Support
- Topic: Crash with OpenCL
- Replies: 28
- Views: 15328
Re: Crash with OpenCL
Is there a way to increase this value? It seems that CUDA is less limited in this sense.
- Sun Feb 17, 2019 11:23 am
- Forum: User Support
- Topic: Crash with OpenCL
- Replies: 28
- Views: 15328
Re: Crash with OpenCL
I also have a problem with OpenCL rendering (viewport preview rendering). It freezes. I suppose this is due to CL_DEVICE_MAX_MEM_ALLOC_SIZE=536870912. But why is it only ~500 MB while my card has 2GB dedicated GPU memory?
- Sat Feb 16, 2019 7:27 pm
- Forum: User Support
- Topic: Translucent material (a sheet of paper) with an image texture?
- Replies: 8
- Views: 4557
Re: Translucent material (a sheet of paper) with an image texture?
Thanks for your help and good explanation
I added a little bit of emission. This is a hack, but there seems to be a lack of transmitted luminosity without that. Could there be a physically based way to do this?
I added a little bit of emission. This is a hack, but there seems to be a lack of transmitted luminosity without that. Could there be a physically based way to do this?
- Sat Feb 16, 2019 12:23 pm
- Forum: User Support
- Topic: Translucent material (a sheet of paper) with an image texture?
- Replies: 8
- Views: 4557
- Sat Feb 16, 2019 12:08 pm
- Forum: User Support
- Topic: Translucent material (a sheet of paper) with an image texture?
- Replies: 8
- Views: 4557
Re: Translucent material (a sheet of paper) with an image texture?
I've tried to do this with the same texture as in the photo and it doesn't seem to work properly. I've get some weird inverted shading. Symbols appear lighter than the rest of the sheet. What might cause this?
- Sat Feb 16, 2019 12:25 am
- Forum: User Support
- Topic: Translucent material (a sheet of paper) with an image texture?
- Replies: 8
- Views: 4557
Translucent material (a sheet of paper) with an image texture?
Hello. How to create such a translucent material (a sheet of paper) with some image texture? In the photo I'm directing the sheet towards a lamp and able to read what is printed on another side. Is it possible to do this with LuxCoreRender in Blender?