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| author | Brian Paul <brianp@vmware.com> | 2009-02-03 10:13:22 -0700 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2009-02-03 15:36:38 -0700 |
| commit | 2f51be75c55f69dc3e09036d6fd12f808f5a5028 (patch) | |
| tree | 7fcc86280c78c66a462e6efa175e02c6b4b41dba | |
| parent | 49e80bf6b163310f7cd776261872201eea57053a (diff) | |
docs: document new MESA_GLX_FORCE_DIRECT env var for the Xlib driver
| -rw-r--r-- | docs/xlibdriver.html | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/docs/xlibdriver.html b/docs/xlibdriver.html index d95f4d579c..029e2b1514 100644 --- a/docs/xlibdriver.html +++ b/docs/xlibdriver.html @@ -169,6 +169,20 @@ the Gamma FAQ</a> </p> +<H2>Direct Rendering Flag</H2> +<p> +Some applications won't run with indirect rendering contexts (which is +what the Xlib driver supports). +To force the glXIsDirect() query to return True, set the MESA_GLX_FORCE_DIRECT +environment variable. +For example: +</p> +<pre> + $ export MESA_GLX_FORCE_DIRECT=1 +</pre> + + + <H2>Overlay Planes</H2> <p> Hardware overlay planes are supported by the Xlib driver. To @@ -268,6 +282,8 @@ This extension was added in Mesa 2.6 MESA_BACK_BUFFER - specifies how to implement the back color buffer (X only) MESA_PRIVATE_CMAP - force aux/tk libraries to use private colormaps (X only) MESA_GAMMA - gamma correction coefficients (X only) + MESA_GLX_FORCE_DIRECT - report that the driver is direct rendering, even + though it's not. </pre> |