Hi,
if I project a beamer onto a shape (grey colour), then the brightness values of the projection are correct. If I put a texture on the form, it becomes considerably darker and no longer corresponds to reality. How can I increase the degree of reflection? I've already changed the roughness, which doesn't really change the brightness. Attached is an image with texture and a shape in gray.
Thanks
here you can download the screenshot: http://gofile.me/2Dggy/G9woouy85
What you describe, sounds normal as the textured material have colours. You may understand this better if you apply a material with no texture and change it's colour to see how this affect your projection result. Do not forget that you may change the intensity scale (found in the properties menu) of your projector if you find the end result not bright enough.