[PD] Gem: Change blending mode ?

[chris clepper]

On 5/10/06, Alexandre Quessy <listes at sourcelibre.com> wrote:
>
> Hem, which red book ? sorrry.


http://glprogramming.com/red/chapter06.html
http://www.amazon.com/gp/product/0321335732/ref=pd_lpo_k2a_2_txt/104-4458908-8600756?%5Fencoding=UTF8


So, if I understand well : "Transparency is best implemented using
> blend function (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA) with primitives
> sorted from farthest to nearest."  ?


Good luck on that primitive sorting in GEM.

Taken from http://www.mevis.de/opengl/glBlendFunc.html


That would be the spec out of the Blue Book.

cgc
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