envvars.html 800 Bytes
Newer Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
<HTML>

<TITLE>Environment Variables</TITLE>

<BODY text="#000000" bgcolor="#55bbff" link="#111188">

<H1>Environment Variables</H1>

<p>
Mesa supports the following environment variables:
</p>
<ul>
<li>MESA_DEBUG - if defined, error messages are printed to stderr
<li>MESA_NO_DITHER - disable dithering, overriding glEnable(GL_DITHER)
<li>MESA_RGB_VISUAL - specifies the X visual and depth for RGB mode (X only)
<li>MESA_CI_VISUAL - specifies the X visual and depth for CI mode (X only)
<li>MESA_BACK_BUFFER - specifies how to implement the back color buffer (X only)
<li>MESA_PRIVATE_CMAP - force aux/tk libraries to use private colormaps (X only)
<li>MESA_GAMMA - gamma correction coefficients (X only)
<li>MESA_XSYNC - enable synchronous X behavior (for X debugging only)
</ul>


</BODY>
</HTML>