Modulating textures

FXO · 2001-09-24T20:34:07

Hey there! You can combine two textures (on an two-textureunits-board)using "GL_MODULATE" or some other operator as argument to "glTexEnv". Now, how do u do this in two single passes? You could use blend to add textures, but modulate multiplies the colors.. Q3A allows you to turn off extensions (multitexture), and can still draw the lightmapped textures.. Thanks /Fredik Olsson

Graphics and GPU Programming Programming

Started by FXO September 21, 2001 09:27 PM

11 comments, last by FXO 22 years, 7 months ago

zedzeek

529

September 22, 2001 10:12 PM

ok i read the ''Now I use:'' post , inreply to the original question + the latest.
to see how blending works check an app on my news page. also the multitexturing demo on my site will let u draw the quad either in one pass with multitexturing or 2 passes using blending check it out perhaps thats of interest.

Captain Courgette, eat more veg

FXO

122

Author

September 24, 2001 06:43 PM

ok, I had some troubles connecting to your site, it is your "homepage" in your profile right?

zedzeek

529

September 24, 2001 08:34 PM

quote:Original post by FXO
ok, I had some troubles connecting to your site, it is your "homepage" in your profile right?

yeah, i havent been able to add any new stuff to my site for ages, i think the recession has hit xoom. when i get some cash ill get me own site. could take a while

Captain Courgette, eat more veg

Modulating textures

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