util/rand_xor: add function to seed rand

[mesa.git] / docs / envvars.html

diff --git a/docs/envvars.html b/docs/envvars.html
index 276cea3cf34d7916087cd37e02ea8d03ea41ef90..653736565e638a8d3eec6cae682b8148cf5e424a 100644 (file)
--- a/docs/envvars.html
+++ b/docs/envvars.html
@@ -114,6 +114,20 @@ glGetString(GL_VERSION) for OpenGL ES.
 glGetString(GL_SHADING_LANGUAGE_VERSION). Valid values are integers, such as
 "130".  Mesa will not really implement all the features of the given language version
 if it's higher than what's normally reported. (for developers only)
+<li>MESA_GLSL_CACHE_DISABLE - if set, disables the GLSL shader cache
+<li>MESA_GLSL_CACHE_MAX_SIZE - if set, determines the maximum size of
+the on-disk cache of compiled GLSL programs. Should be set to a number
+optionally followed by 'K', 'M', or 'G' to specify a size in
+kilobytes, megabytes, or gigabytes. By default, gigabytes will be
+assumed. And if unset, a maximum size of 1GB will be used. Note: A separate
+cache might be created for each architecture that Mesa is installed for on
+your system. For example under the default settings you may end up with a 1GB
+cache for x86_64 and another 1GB cache for i386.
+<li>MESA_GLSL_CACHE_DIR - if set, determines the directory to be used
+for the on-disk cache of compiled GLSL programs. If this variable is
+not set, then the cache will be stored in $XDG_CACHE_HOME/mesa (if
+that variable is set), or else within .cache/mesa within the user's
+home directory.
 <li>MESA_GLSL - <a href="shading.html#envvars">shading language compiler options</a>
 <li>MESA_NO_MINMAX_CACHE - when set, the minmax index cache is globally disabled.
 </ul>
@@ -146,6 +160,7 @@ See the <a href="xlibdriver.html">Xlib software driver page</a> for details.
    This is useful for debugging hangs, etc.</li>
 <li>INTEL_DEBUG - a comma-separated list of named flags, which do various things:
 <ul>
+   <li>color - use color in output</li>
    <li>tex - emit messages about textures.</li>
    <li>state - emit messages about state flag tracking</li>
    <li>blit - emit messages about blit operations</li>