diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/envvars.html | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/docs/envvars.html b/docs/envvars.html index 2d9a2891144..6d79398e1df 100644 --- a/docs/envvars.html +++ b/docs/envvars.html @@ -50,8 +50,17 @@ sometimes be useful for debugging end-user issues. if the application generates a GL_INVALID_ENUM error, a corresponding error message indicating where the error occurred, and possibly why, will be printed to stderr.<br> - If the value of MESA_DEBUG is 'FP' floating point arithmetic errors will - generate exceptions. + + For release builds, MESA_DEBUG defaults to off (no debug output). + + MESA_DEBUG accepts the following comma-separated list of named + flags, which adds extra behaviour to just set MESA_DEBUG=1: + <ul> + <li>silent - turn off debug messages. Only useful for debug builds.</li> + <li>flush - flush after each drawing command</li> + <li>incomplete_tex - extra debug messages when a texture is incomplete</li> + <li>incomplete_fbo - extra debug messages when a fbo is incomplete</li> + </ul> <li>MESA_LOG_FILE - specifies a file name for logging all errors, warnings, etc., rather than stderr <li>MESA_TEX_PROG - if set, implement conventional texture env modes with |