X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=docs%2Fegl.html;h=2bc8f2372728822c69d6275ef71559b949b6df0e;hb=6d13d1aadb3d70eaea7b67ee9ae2651c2b29fbda;hp=bc21c6c4894fc9fcc2537e9561f97209f805f701;hpb=b0a929960384ffebf3b4f693fa0db4231ed897d4;p=mesa.git diff --git a/docs/egl.html b/docs/egl.html index bc21c6c4894..2bc8f237272 100644 --- a/docs/egl.html +++ b/docs/egl.html @@ -18,8 +18,8 @@
The current version of EGL in Mesa implements EGL 1.4. More information about EGL can be found at - -http://www.khronos.org/egl/.
+ +https://www.khronos.org/egl/.The Mesa's implementation of EGL uses a driver architecture. The main
library (libEGL
) is window system neutral. It provides the EGL
@@ -44,7 +44,7 @@ the driver for your hardware. For example
The main library and OpenGL is enabled by default. The first two options above enables OpenGL ES 1.x and 2.x. The last two -options enables the listed classic and and Gallium drivers respectively.
+options enables the listed classic and Gallium drivers respectively. @@ -77,21 +77,21 @@ drivers will be installed to${libdir}/egl
.
---with-egl-platforms
--with-platforms
List the platforms (window systems) to support. Its argument is a comma
-separated string such as --with-egl-platforms=x11,drm
. It decides
+separated string such as --with-platforms=x11,drm
. 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 EGLNativeDisplayType
or
-EGLNativeWindowType
defined for.
The available platforms are x11
, drm
,
wayland
, surfaceless
, android
,
-and haiku
. The android
platform
-can only be built as a system component, part of AOSP, while the
-haiku
platform can only be built with SCons.
+and haiku
.
+The android
platform can either be built as a system
+component, part of AOSP, using Android.mk
files, or
+cross-compiled using appropriate configure
options.
+The haiku
platform can only be built with SCons.
Unless for special needs, the build system should
select the right platforms automatically.
EGL_DRIVERS_PATH
By default, the main library will look for drivers in the directory where -the drivers are installed to. This variable specifies a list of -colon-separated directories where the main library will look for drivers, in -addition to the default directory. This variable is ignored for setuid/setgid -binaries.
- -This variable is usually set to test an uninstalled build. For example, one -may set
- -- $ export LD_LIBRARY_PATH=$mesa/lib - $ export EGL_DRIVERS_PATH=$mesa/lib/egl -- -
to test a build without installation
- -EGL_DRIVER
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.
- -EGL_PLATFORM
This variable specifies the native platform. The valid values are the same
-as those for --with-egl-platforms
. When the variable is not set,
+as those for --with-platforms
. When the variable is not set,
the main library uses the first platform listed in
---with-egl-platforms
as the native platform.
--with-platforms
as the native platform.
Extensions like EGL_MESA_drm_display
define new functions to
create displays for non-native platforms. These extensions are usually used by
@@ -199,6 +168,7 @@ the X server directly using (XCB-)DRI2 protocol.
This driver can share DRI drivers with libGL
.