Configure egl display subsection

The egl display subsection specifies the GPU libraries and parameters.

This section must begin with begin egl display display_id and end with end egl display. Include this section in your configuration file only if your system requires graphics drivers.

Typically, there's only one egl display section. Therefore, conventionally, you set the display ID to 1.

Here's an example of an egl display section:

begin egl display 1
  egl-dlls = [IMG%s] libusc.so libsrv_um.so libpvr2d.so libIMGegl.soD
  glesv1-dlls = libusc.so libsrv_um.so  libIMGegl.so libImgGLESv1_CM.so
  glesv2-dlls = libusc.so libsrv_um.so libusc.so libIMGegl.so libImgGLESv2.so
  gpu-dlls = libsrv_um.so libpvr2d.so pvrsrv.so
  gpu-string = SGX540rev120
  aperture = 200
end egl display

Most of these libraries and parameters are provided in the default graphics.conf configuration file delivered with your platform.

Note: This egl display section is not related, in any respect, to physical displays, or to the display subsection of the winmgr section.

Parameters

The following are valid parameters that can be configured under the egl display subsection:

Parameter	Description	Type	Possible value(s)
aperture	The number of MB of GPU memory to allocate at startup	Integer	Range varies
blit-dll	The blitter that's associated to a required GPU.	String	`pvr2d` `bb2d`
cl-dlls	The OpenCL client libraries for your platform.	String	`libOpenCL.so`
egl-dlls	The EGL libraries	String	`libusc.so` `libsrv_um.so` `libpvr2d.so` `libIMGegl.so`
glesv1-dlls	The OpenGL ES 1.X libraries	String	`libusc.so` `libsrv_um.so` `libIMGegl.so` `libImgGLESv1_CM.so`
glesv2-dlls	The OpenGL ES 2.X libraries	String	`libusc.so` `libsrv_um.so` `libIMGegl.so` `libImgGLESv2.so`
vg-dlls	The OpenVG libraries	String	`libsrv_um.so` `libIMGegl.so` `libImgOpenVG.so`
gpu-dlls	The GPU libraries	String	`libsrv_um.so` `libpvr2d.so` `pvrsrv.so`
gpu-string	The SGX core. The `gpu-string` will determine core-specific behavior.	String	`SGX535rev121` `SGX530rev125` `SGX540rev120`