From 7a2af605c2c2b0d2e9bbb0b161eba8842acefbcb Mon Sep 17 00:00:00 2001 From: marha Date: Fri, 15 Jun 2012 08:28:24 +0200 Subject: fontconfig mesa pixman xserver git update 15 juni 2012 --- mesalib/docs/xlibdriver.html | 35 ++++++++++++++++++----------------- 1 file changed, 18 insertions(+), 17 deletions(-) (limited to 'mesalib/docs/xlibdriver.html') diff --git a/mesalib/docs/xlibdriver.html b/mesalib/docs/xlibdriver.html index db03bc353..57b23789e 100644 --- a/mesalib/docs/xlibdriver.html +++ b/mesalib/docs/xlibdriver.html @@ -1,12 +1,13 @@ - + + + + + Xlib Software Driver + + + -Xlib Software Driver - - - - - -

Xlib Software Driver

Mesa's Xlib driver provides an emulation of the GLX interface so that @@ -31,7 +32,7 @@ The unique features of the Xlib driver follows.

X Visual Selection

Mesa supports RGB(A) rendering into almost any X visual type and depth.

@@ -68,7 +69,7 @@ Here are some examples: -

Double Buffering

Mesa can use either an X Pixmap or XImage as the back color buffer when in double-buffer mode. @@ -95,7 +96,7 @@ for your application.

Colormaps

When using Mesa directly or with GLX, it's up to the application writer to create a window with an appropriate colormap. The GLUT @@ -116,7 +117,7 @@ significant.

Gamma Correction

To compensate for the nonlinear relationship between pixel values and displayed intensities, there is a gamma correction feature in @@ -169,7 +170,7 @@ the Gamma FAQ

Overlay Planes

Hardware overlay planes are supported by the Xlib driver. To determine if your X server has overlay support you can test for the @@ -180,7 +181,7 @@ SERVER_OVERLAY_VISUALS property: -

HPCR Dithering

If you set the MESA_HPCR_CLEAR environment variable then dithering will be used when clearing the color buffer. This is only applicable @@ -189,7 +190,7 @@ This incurs a small performance penalty.

Extensions

The following MESA-specific extensions are implemented in the Xlib driver.

@@ -248,7 +249,7 @@ just before an X window is destroyed. For example: This extension was added in Mesa 2.0.

GLX_MESA_copy_sub_buffer

This extension adds the glXCopySubBufferMESA() function. It works like glXSwapBuffers() but only copies a sub-region of the window @@ -261,7 +262,7 @@ instead of the whole window. This extension was added in Mesa 2.6

Summary of X-related environment variables

    MESA_RGB_VISUAL - specifies the X visual and depth for RGB mode (X only)
    MESA_CI_VISUAL - specifies the X visual and depth for CI mode (X only)
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