X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=docs%2Fegl.html;h=eebb8c73b55b0cabef8c5488c51eb5360dc754ba;hb=11ee9a4d99fd68be4c09341225e7faeff70d1b9b;hp=4cc5b83d98a7f34b00ea409823e47516e74f1b73;hpb=b5da52ac581c0f0a6587a489198cd02247b6b931;p=mesa.git

diff --git a/docs/egl.html b/docs/egl.html
index 4cc5b83d98a..eebb8c73b55 100644
--- a/docs/egl.html
+++ b/docs/egl.html
@@ -18,7 +18,7 @@
 
 <p>The current version of EGL in Mesa implements EGL 1.4.  More information
 about EGL can be found at
-<a href="http://www.khronos.org/egl/" target="_parent">
+<a href="http://www.khronos.org/egl/">
 http://www.khronos.org/egl/</a>.</p>
 
 <p>The Mesa's implementation of EGL uses a driver architecture.  The main
@@ -60,31 +60,35 @@ or more EGL drivers.</p>
 <p>There are several options that control the build of EGL at configuration
 time</p>
 
-<ul>
-<li><code>--enable-egl</code>
+<dl>
+<dt><code>--enable-egl</code></dt>
+<dd>
 
 <p>By default, EGL is enabled.  When disabled, the main library and the drivers
 will not be built.</p>
 
-</li>
+</dd>
 
-<li><code>--with-egl-driver-dir</code>
+<dt><code>--with-egl-driver-dir</code></dt>
+<dd>
 
 <p>The directory EGL drivers should be installed to.  If not specified, EGL
 drivers will be installed to <code>${libdir}/egl</code>.</p>
 
-</li>
+</dd>
 
-<li><code>--enable-gallium-egl</code>
+<dt><code>--enable-gallium-egl</code></dt>
+<dd>
 
 <p>Enable the optional <code>egl_gallium</code> driver.</p>
 
-</li>
+</dd>
 
-<li><code>--with-egl-platforms</code>
+<dt><code>--with-egl-platforms</code></dt>
+<dd>
 
 <p>List the platforms (window systems) to support.  Its argument is a comma
-seprated string such as <code>--with-egl-platforms=x11,drm</code>.  It decides
+separated string such as <code>--with-egl-platforms=x11,drm</code>.  It decides
 the platforms a driver may support.  The first listed platform is also used by
 the main library to decide the native platform: the platform the EGL native
 types such as <code>EGLNativeDisplayType</code> or
@@ -95,30 +99,34 @@ types such as <code>EGLNativeDisplayType</code> or
 only be built with SCons.  Unless for special needs, the build system should
 select the right platforms automatically.</p>
 
-</li>
+</dd>
 
-<li><code>--enable-gles1</code> and <code>--enable-gles2</code>
+<dt><code>--enable-gles1</code></dt>
+<dt><code>--enable-gles2</code></dt>
+<dd>
 
 <p>These options enable OpenGL ES support in OpenGL.  The result is one big
 internal library that supports multiple APIs.</p>
 
-</li>
+</dd>
 
-<li><code>--enable-shared-glapi</code>
+<dt><code>--enable-shared-glapi</code></dt>
+<dd>
 
 <p>By default, <code>libGL</code> has its own copy of <code>libglapi</code>.
 This options makes <code>libGL</code> use the shared <code>libglapi</code>.  This
 is required if applications mix OpenGL and OpenGL ES.</p>
 
-</li>
+</dd>
 
-<li><code>--enable-openvg</code>
+<dt><code>--enable-openvg</code></dt>
+<dd>
 
 <p>OpenVG must be explicitly enabled by this option.</p>
 
-</li>
+</dd>
 
-</ul>
+</dl>
 
 <h2>Use EGL</h2>
 
@@ -132,8 +140,9 @@ mesa/demos repository.</p>
 <p>There are several environment variables that control the behavior of EGL at
 runtime</p>
 
-<ul>
-<li><code>EGL_DRIVERS_PATH</code>
+<dl>
+<dt><code>EGL_DRIVERS_PATH</code></dt>
+<dd>
 
 <p>By default, the main library will look for drivers in the directory where
 the drivers are installed to.  This variable specifies a list of
@@ -151,18 +160,20 @@ may set</p>
 
 <p>to test a build without installation</p>
 
-</li>
+</dd>
 
-<li><code>EGL_DRIVER</code>
+<dt><code>EGL_DRIVER</code></dt>
+<dd>
 
 <p>This variable specifies a full path to or the name of an EGL driver.  It
 forces the specified EGL driver to be loaded.  It comes in handy when one wants
 to test a specific driver.  This variable is ignored for setuid/setgid
 binaries.</p>
 
-</li>
+</dd>
 
-<li><code>EGL_PLATFORM</code>
+<dt><code>EGL_PLATFORM</code></dt>
+<dd>
 
 <p>This variable specifies the native platform.  The valid values are the same
 as those for <code>--with-egl-platforms</code>.  When the variable is not set,
@@ -174,28 +185,31 @@ create displays for non-native platforms.  These extensions are usually used by
 applications that support non-native platforms.  Setting this variable is
 probably required only for some of the demos found in mesa/demo repository.</p>
 
-</li>
+</dd>
 
-<li><code>EGL_LOG_LEVEL</code>
+<dt><code>EGL_LOG_LEVEL</code></dt>
+<dd>
 
 <p>This changes the log level of the main library and the drivers.  The valid
 values are: <code>debug</code>, <code>info</code>, <code>warning</code>, and
 <code>fatal</code>.</p>
 
-</li>
+</dd>
 
-<li><code>EGL_SOFTWARE</code>
+<dt><code>EGL_SOFTWARE</code></dt>
+<dd>
 
 <p>For drivers that support both hardware and software rendering, setting this
 variable to true forces the use of software rendering.</p>
 
-</li>
-</ul>
+</dd>
+</dl>
 
 <h2>EGL Drivers</h2>
 
-<ul>
-<li><code>egl_dri2</code>
+<dl>
+<dt><code>egl_dri2</code></dt>
+<dd>
 
 <p>This driver supports both <code>x11</code> and <code>drm</code> platforms.
 It functions as a DRI driver loader.  For <code>x11</code> support, it talks to
@@ -203,28 +217,20 @@ the X server directly using (XCB-)DRI2 protocol.</p>
 
 <p>This driver can share DRI drivers with <code>libGL</code>.</p>
 
-</li>
+</dd>
 
-<li><code>egl_gallium</code>
+<dt><code>egl_gallium</code></dt>
+<dd>
 
 <p>This driver is based on Gallium3D.  It supports all rendering APIs and
-hardwares supported by Gallium3D.  It is the only driver that supports OpenVG.
+hardware supported by Gallium3D.  It is the only driver that supports OpenVG.
 The supported platforms are X11, DRM, FBDEV, and GDI.</p>
 
 <p>This driver comes with its own hardware drivers
 (<code>pipe_&lt;hw&gt;</code>) and client API modules
 (<code>st_&lt;api&gt;</code>).</p>
 
-</li>
-
-<li><code>egl_glx</code>
-
-<p>This driver provides a wrapper to GLX.  It uses exclusively GLX to implement
-the EGL API.  It supports both direct and indirect rendering when the GLX does.
-It is accelerated when the GLX is.  As such, it cannot provide functions that
-is not available in GLX or GLX extensions.</p>
-</li>
-</ul>
+</dd>
 
 <h2>Packaging</h2>
 
@@ -246,10 +252,6 @@ is disabled by default.</p>
 <code>src/egl/</code>.  The sources of the <code>egl</code> state tracker can
 be found at <code>src/gallium/state_trackers/egl/</code>.</p>
 
-<p>The suggested way to learn to write a EGL driver is to see how other drivers
-are written.  <code>egl_glx</code> should be a good reference.  It works in any
-environment that has GLX support, and it is simpler than most drivers.</p>
-
 <h3>Lifetime of Display Resources</h3>
 
 <p>Contexts and surfaces are examples of display resources.  They might live
@@ -257,8 +259,8 @@ longer than the display that creates them.</p>
 
 <p>In EGL, when a display is terminated through <code>eglTerminate</code>, all
 display resources should be destroyed.  Similarly, when a thread is released
-throught <code>eglReleaseThread</code>, all current display resources should be
-released.  Another way to destory or release resources is through functions
+through <code>eglReleaseThread</code>, all current display resources should be
+released.  Another way to destroy or release resources is through functions
 such as <code>eglDestroySurface</code> or <code>eglMakeCurrent</code>.</p>
 
 <p>When a resource that is current to some thread is destroyed, the resource