git.ipfire.org Git - thirdparty/openembedded/openembedded-core-contrib.git/blob

   1 From 6a19dba1d275579c73e7763b0554410ff4e1e650 Mon Sep 17 00:00:00 2001
   2 From: Frank Binns <frank.binns@imgtec.com>
   3 Date: Fri, 29 Jun 2012 12:00:26 +0100
   4 Subject: [PATCH 6/9] Query display for EGL_MESA_screen_surface extension
   5  before using it
   6
   7 This code makes heavy use of the EGL_MESA_screen_surface extension so
   8 check the display to determine if it's supported by the underlying EGL
   9 implementation. If it doesn't then bail.
  10
  11 Signed-off-by: Frank Binns <frank.binns@imgtec.com>
  12
  13 Applied and fixed up in Yocto by...
  14
  15 Integrated-by: Tom Zanussi <tom.zanussi@linux.intel.com>
  16
  17 Upstream-Status: Pending
  18 ---
  19  src/egl/opengl/demo1.c | 6 ++++++
  20  1 file changed, 6 insertions(+)
  21
  22 diff --git a/src/egl/opengl/demo1.c b/src/egl/opengl/demo1.c
  23 index 3a3564c..06e2138 100644
  24 --- a/src/egl/opengl/demo1.c
  25 +++ b/src/egl/opengl/demo1.c
  26 @@ -110,6 +110,12 @@ main(int argc, char *argv[])
  27     printf("EGL version = %d.%d\n", maj, min);
  28     printf("EGL_VENDOR = %s\n", eglQueryString(d, EGL_VENDOR));
  29
  30 +   if (!strstr(eglQueryString(d, EGL_EXTENSIONS),
  31 +               "EGL_MESA_screen_surface")) {
  32 +      printf("EGL_MESA_screen_surface is not supported\n");
  33 +      exit(1);
  34 +   }
  35 +
  36     eglGetConfigs(d, NULL, 0, &numConfigs);
  37     configs = malloc(sizeof(*configs) *numConfigs);
  38     eglGetConfigs(d, configs, numConfigs, &numConfigs);
  39 --
  40 2.0.0
  41