winsys/drm: Add swrast.

The swrast winsys always returns NULL when drm_api_create is called.
2010-01-22 15:51:51 +08:00
parent 52d7b2cede
commit a1306f4ef6
8 changed files with 72 additions and 2 deletions
@@ -81,6 +81,15 @@ that a number of EGL drivers depend on the <code>egl_g3d</code> state tracker.
 They will <em>not</em> be built without the <code>egl_g3d</code> state
 tracker.</p>

+</li>
+
+<li><code>--enable-gallium-swrast</code>
+
+<p>This option is not specific to EGL.  But if there is no driver for your
+hardware, or you are experiencing problems with the hardware driver, you can
+enable the swrast DRM driver.  It is a dummy driver and EGL will fallback to
+software rendering automatically.</p>
+
 </li>
 </ul>

@@ -159,6 +168,7 @@ tracker to build.  The available drivers are</p>
 <li><code>egl_&lt;dpy&gt;_i965</code></li>
 <li><code>egl_&lt;dpy&gt;_radeon</code></li>
 <li><code>egl_&lt;dpy&gt;_nouveau</code></li>
+<li><code>egl_&lt;dpy&gt;_swrast</code></li>
 <li><code>egl_&lt;dpy&gt;_vmwgfx</code></li>
 </ul>