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multitexturing question

Started by durmieu Aug 27, 2006 at 2:43 AM 0 replies 750+ views

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Aug 27, 2006 at 2:43 AM

I'm trying to get the following blend of textures in my game, but can not get to the right formula for it. What I'm looking for is a way to darken the first texture with the second one only some percentage like: uno

[help] how could I achieve this effect so I could select the amount of blend on the fly? thank you. [Edited by - durmieu on August 27, 2006 4:01:22 AM]

Brother Bob

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Brother Bob

Aug 27, 2006 at 4:07 AM

Check here.

Bind the mask to first texture unit and modulate primary color and (1 - texture color). Bind the leaf texture to the second texture unit, and modulate the texture color and (1 - previous combiner output).

The amount of darkening is set by the primary color. That is, glColor or similar functions. So you can specify the amount per vertex if you like.

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