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Explicitly set EGL_PLATFORM=wayland for wayland winsys

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The EGL API doesn't provide for a way to explicitly select a platform
when the driver can support multiple. Mesa allows selection using an
EGL_PLATFORM environment variable though so we set that to "wayland"
when we know that's what we want.
This commit is contained in:
Robert Bragg 2011-05-10 22:28:13 +01:00
parent a54aa40dbe
commit 653d59af04
1 changed files with 6 additions and 0 deletions
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6
cogl/winsys/cogl-winsys-egl.c
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@ -363,6 +363,12 @@ _cogl_winsys_renderer_connect (CoglRenderer *renderer,
#elif defined (COGL_HAS_EGL_PLATFORM_WAYLAND_SUPPORT)
/* The EGL API doesn't provide for a way to explicitly select a
* platform when the driver can support multiple. Mesa allows
* selection using an environment variable though so that's what
* we're doing here... */
setenv("EGL_PLATFORM", "wayland", 1);
if (renderer->foreign_wayland_display)
{
egl_renderer->wayland_display = renderer->foreign_wayland_display;