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Brian Paul 2006-04-19 16:55:27 +00:00
parent 53f8b7190e
commit 6e542f11c9
1 changed files with 6 additions and 5 deletions
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11
docs/xlibdriver.html
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@ -22,7 +22,7 @@ software-only drivers.
<p>
Since the Xlib driver <em>emulates</em> the GLX extension, it's not
totally conformance with a true GLX implementation.
totally conformant with a true GLX implementation.
The differences are fairly obscure, however.
</p>
@ -31,7 +31,7 @@ The unique features of the Xlib driver follows.
</p>
<H2>X Display Modes</H2>
<H2>X Visual Selection</H2>
<p>
Mesa supports RGB(A) rendering into almost any X visual type and depth.
</p>
@ -68,7 +68,7 @@ Here are some examples:
</pre>
<H2>Double buffering</H2>
<H2>Double Buffering</H2>
<p>
Mesa can use either an X Pixmap or XImage as the backbuffer when in
double buffer mode. Using GLX, the default is to use an XImage. The
@ -107,7 +107,7 @@ significant.
</p>
<H2>Gamma correction</H2>
<H2>Gamma Correction</H2>
<p>
To compensate for the nonlinear relationship between pixel values
and displayed intensities, there is a gamma correction feature in
@ -171,11 +171,12 @@ SERVER_OVERLAY_VISUALS property:
</pre>
<H2>HPCR glClear(GL_COLOR_BUFFER_BIT) dithering</H2>
<H2>HPCR Dithering</H2>
<p>
If you set the <b>MESA_HPCR_CLEAR</b> environment variable then dithering
will be used when clearing the color buffer. This is only applicable
to HP systems with the HPCR (Color Recovery) feature.
This incurs a small performance penalty.
</p>