Modulating with modified texture

[jamse101]

Is there some way to achieve following:

C = Cf * [Cs*val + (1.0-val)];

Using texture function or texture combiner function? Cf is fragment color, Cs texture color and val is value between 0.0 and 1.0.

[DarkShadow44]

Sure. Did you try shaders ?

Here is a NEHE example (http://nehe.gamedev.net/data/lessons/lesson.asp?lesson=37)

[jamse101]

I'm reading Redbook right now and haven't yet gotten to shading language..