X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=docs%2Fenvvars.html;h=aa56cd1a9f4e638501bce36116ac63fe14c92589;hb=a9a4028fd7136ee2ee7bf0efa8179e7a6312f008;hp=789f5e91523584c5ff595d6f01f85d160717473b;hpb=7b414bc51216ccddaaafa939d22eac281e291d0a;p=mesa.git
diff --git a/docs/envvars.html b/docs/envvars.html
index 789f5e91523..aa56cd1a9f4 100644
--- a/docs/envvars.html
+++ b/docs/envvars.html
@@ -60,6 +60,8 @@ sometimes be useful for debugging end-user issues.
flush - flush after each drawing command
incomplete_tex - extra debug messages when a texture is incomplete
incomplete_fbo - extra debug messages when a fbo is incomplete
+ context - create a debug context (see GLX_CONTEXT_DEBUG_BIT_ARB) and
+ print error and performance messages to stderr (or MESA_LOG_FILE).
MESA_LOG_FILE - specifies a file name for logging all errors, warnings,
etc., rather than stderr
@@ -112,6 +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)
+MESA_GLSL_CACHE_DISABLE - if set, disables the GLSL shader cache
+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.
+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.
MESA_GLSL - shading language compiler options
MESA_NO_MINMAX_CACHE - when set, the minmax index cache is globally disabled.
@@ -185,6 +201,8 @@ See the Xlib software driver page for details.
do32 - generate compute shader SIMD32 programs even if workgroup size doesn't exceed the SIMD16 limit
norbc - disable single sampled render buffer compression
+INTEL_PRECISE_TRIG - if set to 1, true or yes, then the driver prefers
+ accuracy over performance in trig functions.
@@ -217,6 +235,10 @@ Mesa EGL supports different sets of environment variables. See the
disable for unencumbered viewing the rest of the time. For example, set
GALLIUM_HUD_VISIBLE to false and GALLIUM_HUD_TOGGLE_SIGNAL to 10 (SIGUSR1).
Use kill -10 to toggle the hud as desired.
+GALLIUM_HUD_DUMP_DIR - specifies a directory for writing the displayed
+ hud values into files.
+GALLIUM_DRIVER - useful in combination with LIBGL_ALWAYS_SOFTWARE=1 for
+ choosing one of the software renderers "softpipe", "llvmpipe" or "swr".
GALLIUM_LOG_FILE - specifies a file for logging all errors, warnings, etc.
rather than stderr.
GALLIUM_PRINT_OPTIONS - if non-zero, print all the Gallium environment
@@ -233,6 +255,21 @@ Setting to "tgsi", for example, will print all the TGSI shaders.
See src/mesa/state_tracker/st_debug.c for other options.
+Clover state tracker environment variables
+
+
+- CLOVER_EXTRA_BUILD_OPTIONS - allows specifying additional compiler and linker
+ options. Specified options are appended after the options set by the OpenCL
+ program in clBuildProgram.
+
- CLOVER_EXTRA_COMPILE_OPTIONS - allows specifying additional compiler
+ options. Specified options are appended after the options set by the OpenCL
+ program in clCompileProgram.
+
- CLOVER_EXTRA_LINK_OPTIONS - allows specifying additional linker
+ options. Specified options are appended after the options set by the OpenCL
+ program in clLinkProgram.
+
+
+
Softpipe driver environment variables
- SOFTPIPE_DUMP_FS - if set, the softpipe driver will print fragment shaders