From 8667d4d97a3e958a7f63c18c34a62469ba5d2079 Mon Sep 17 00:00:00 2001 From: ftrapero Date: Thu, 15 Jun 2017 14:15:08 +0200 Subject: Squashed 'nx-X11/extras/Mesa_6.4.1/' content from commit 53d1bc0 git-subtree-dir: nx-X11/extras/Mesa_6.4.1 git-subtree-split: 53d1bc081eb633aecbd5ab0bf3981f734a2102f2 --- docs/envvars.html | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 docs/envvars.html (limited to 'docs/envvars.html') diff --git a/docs/envvars.html b/docs/envvars.html new file mode 100644 index 000000000..60cfd3f0c --- /dev/null +++ b/docs/envvars.html @@ -0,0 +1,44 @@ + + +Environment Variables + + + + + +

Environment Variables

+ +

+Mesa supports the following environment variables: +

MESA_NO_ASM - if set, disables all assembly language optimizations +
MESA_NO_MMX - if set, disables Intel MMX optimizations +
MESA_NO_3DNOW - if set, disables AMD 3DNow! optimizations +
MESA_NO_SSE - if set, disables Intel SSE optimizations +
MESA_DEBUG - if set, error messages are printed to stderr. +If the value of MESA_DEBUG is "FP" floating point arithmetic errors will +generate exceptions. +
MESA_NO_DITHER - if set, disables dithering, overriding glEnable(GL_DITHER) +

+ +

+The following environment variables are only applicable to the Xlib/X11 +software driver: +

MESA_RGB_VISUAL - specifies the X visual and depth for RGB mode (X only) +
MESA_CI_VISUAL - specifies the X visual and depth for CI mode (X only) +
MESA_BACK_BUFFER - specifies how to implement the back color buffer (X only) +
MESA_GAMMA - gamma correction coefficients (X only) +
MESA_XSYNC - enable synchronous X behavior (for X debugging only) +
MESA_GLX_FORCE_CI - if set, force GLX to treak 8bpp visuals as CI visuals +
MESA_GLX_FX - set to either "fullscreen" for full-screen rendering, + "window" to render into a window, or "disable" to disable the Glide driver. +
MESA_GLX_FORCE_ALPHA - if set, forces RGB windows to have an alpha channel. +
MESA_GLX_DEPTH_BITS - specifies default number of bits for depth buffer. +

+ + + + -- cgit v1.2.3