Using two color values per vertex in shader
Author
Hello,
I just moved my terrain engine to shaders after a small introduction tutorial. I am using the primary vertex color to blend between 3 different textures.
Still I would like to use another color to slightly vary the blended textures on a per vertex base. So the question arises:
Can I also get another color than gl_Color into my vertex shader program?
by passing it as a per-vertex attribute...
you'll probably want to go read up on them...
you'll probably want to go read up on them...
Assuming you're using GLSL (since you didn't specify), whats wrong with just using a spare vertex attribute?
Author
Hello,
"vertex attribute" was all I needed to hear :-) I just didn't come over these in my tutorials yesterday.
Thank you!
"vertex attribute" was all I needed to hear :-) I just didn't come over these in my tutorials yesterday.
Thank you!
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