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egl-helpers: Support newer MESA versions 

According to
https://www.khronos.org/registry/EGL/extensions/MESA/EGL_MESA_platform_gbm.txt
if MESA_platform_gbm is supported display should be initialized
from a GBM handle using eglGetPlatformDisplayEXT.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Message-id: 20170220095055.4234-1-fziglio@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Frediano Ziglio 2017-02-20 09:50:55 +00:00 committed by Gerd Hoffmann
parent 7b5255083b
commit 0ea1523fb6
1 changed files with 4 additions and 0 deletions
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4
ui/egl-helpers.c
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@ -223,7 +223,11 @@ int qemu_egl_init_dpy(EGLNativeDisplayType dpy, bool gles, bool debug)
}
egl_dbg("eglGetDisplay (dpy %p) ...\n", dpy);
#ifdef EGL_MESA_platform_gbm
qemu_egl_display = eglGetPlatformDisplayEXT(EGL_PLATFORM_GBM_MESA, dpy, NULL);
#else
qemu_egl_display = eglGetDisplay(dpy);
#endif
if (qemu_egl_display == EGL_NO_DISPLAY) {
error_report("egl: eglGetDisplay failed");
return -1;