From 78d70ddbbd41d73b7f6040f392eb87758c39dc37 Mon Sep 17 00:00:00 2001
From: Chia-I Wu <olv@lunarg.com>
Date: Thu, 17 Jun 2010 17:09:01 +0800
Subject: egl: Add support for EGL_MESA_drm_display.

The extension defines eglGetDRMDisplay that creates an EGLDisplay from a
DRM fd.  Calling eglCreateWindowSurace or eglCreatePixmapSurface with
such displays will generate EGL_BAD_NATIVE_WINDOW or
EGL_BAD_NATIVE_PIXMAP.
---
 src/egl/main/eglapi.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/egl/main/eglapi.c')

diff --git a/src/egl/main/eglapi.c b/src/egl/main/eglapi.c
index 32a79d8a19..1ec1486d3f 100644
--- a/src/egl/main/eglapi.c
+++ b/src/egl/main/eglapi.c
@@ -843,6 +843,9 @@ eglGetProcAddress(const char *procname)
       { "eglQueryScreenModeMESA", (_EGLProc) eglQueryScreenModeMESA },
       { "eglQueryModeStringMESA", (_EGLProc) eglQueryModeStringMESA },
 #endif /* EGL_MESA_screen_surface */
+#ifdef EGL_MESA_drm_display
+      { "eglGetDRMDisplayMESA", (_EGLProc) eglGetDRMDisplayMESA },
+#endif
 #ifdef EGL_KHR_image_base
       { "eglCreateImageKHR", (_EGLProc) eglCreateImageKHR },
       { "eglDestroyImageKHR", (_EGLProc) eglDestroyImageKHR },
@@ -1105,6 +1108,17 @@ eglQueryModeStringMESA(EGLDisplay dpy, EGLModeMESA mode)
 #endif /* EGL_MESA_screen_surface */
 
 
+#ifdef EGL_MESA_drm_display
+
+EGLDisplay EGLAPIENTRY
+eglGetDRMDisplayMESA(int fd)
+{
+   _EGLDisplay *dpy = _eglFindDisplay(_EGL_PLATFORM_DRM, (void *) fd);
+   return _eglGetDisplayHandle(dpy);
+}
+
+#endif /* EGL_MESA_drm_display */
+
 /**
  ** EGL 1.2
  **/
-- 
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