From 01df5d59e56a1b060568f8cad2e89f7eea22fc70 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 29 Aug 2011 08:51:20 +0200 Subject: xwininfo libX11 libXmu libxcb mesa xserver xkeyboard-config git update 29 aug 2011 --- mesalib/docs/postprocess.html | 56 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 mesalib/docs/postprocess.html (limited to 'mesalib/docs/postprocess.html') diff --git a/mesalib/docs/postprocess.html b/mesalib/docs/postprocess.html new file mode 100644 index 000000000..2a3796942 --- /dev/null +++ b/mesalib/docs/postprocess.html @@ -0,0 +1,56 @@ + + +Gallium Post-processing + + + + + +

Gallium Post-processing

+ +

+The Gallium drivers support user-defined image post-processing. +At the end of drawing a frame a post-processing filter can be applied to +the rendered image. +Example filters include morphological antialiasing and cell shading. +

+ +

+The filters can be toggled per-app via driconf, or per-session via the +corresponding environment variables. +

+ +

+Multiple filters can be used together. +

+ + +

PP environment variables

+ +

PP_DEBUG - If defined debug information will be printed to stderr. +

+ +

Current filters

+ +

pp_nored, pp_nogreen, pp_noblue - set to 1 to remove the corresponding color channel. +These are basic filters for easy testing of the PP queue. +
pp_jimenezmlaa, pp_jimenezmlaa_color - +Jimenez's MLAA +is a morphological antialiasing filter. +The two versions use depth and color data, respectively. +Which works better depends on the app - depth will not blur text, but it will +miss transparent textures for example. +Set to a number from 2 to 32, roughly corresponding to quality. +Numbers higher than 8 see minimizing gains. +
pp_celshade - set to 1 to enable cell shading (a more complex color filter). +

+ + +
+
+ + + + -- cgit v1.2.3