possibility to set multiple projectors in Vizard 4.0?

[tjwjtj]

Hi TarkaDahl,

Thanks for the help. Do you know if there is any limit in the number of texture maps to be projected. I have ~27 textures. It seems I can only project 7 each time. The rest of the textures have error of "before Glyph::subload(): detected OpenGL error: invalid operation" when loaded.

[farshizzo]

There is a limit to how many textures you can apply to an object in OpenGL using the fixed-function pipeline. It looks like the limit is 8 in your drivers. If you need to use more, then you will have to write a custom fragment shader that computes the effect of all the projectors on each pixel.