[04:10:56] &lt;<font color="#0000C0">servus</font>&gt; RGB_SCALE is for a post-combine modulation of the fragment. http://oss.sgi.com/projects/ogl-sample/registry/ARB/texture_env_combine.txt<BR>
[04:11:18] &lt;<font color="#0000C0">servus</font>&gt; Unfortunately, it only supports operands of 1.0, 2.0, and 4.0.<BR>
[04:14:44] &lt;<font color="#0000C0">servus</font>&gt; Fragment programs are awful fun though, especially finding great ways to hack the holy heck out of "academic math" :)<BR>
[13:07:15] <FONT COLOR="#008080">---</FONT> <font color="#616161">Kirben_ is now known as Kirben</font><BR>
[17:10:19] <FONT COLOR="#008080">---</FONT> <font color="#616161">Sev_1 is now known as Sevalecan</font><BR>