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