hello
Le 15/09/2016 à 21:34, Peter P. a écrit :
[...] I am curious how it could be done using shaders,
open the 1st shader exemple patch (GEM/exemples/10.glsl/01.simple_texture.pd) load the shader (using the bang), and play with the contrast (from -1 to 0 for grey to color).
cheers c