What do you want to hide from reflexion/refraction? An emiter, an object? For an emiter, you may put an opacity of 0 on your material. It will still emit light but will be invisible. For an object, you have options on the object tag, but I'm not sure it's what you need.
Win10 64bits | 3x 980 + 2x 670 + 1060 | Cubix XPander + network | Core i7 3600 MHz | 32GB | 1300w PSU
Sorry for my bad english...
Hi,
better if i explain what i need, of course
For exemple, when making a packshot, i would like the label not to be seen in the refraction or reflection of the bottle,
same thing for the floor…