From 721ba15bf4596b2e9589e7656005b387724875c3 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Tue, 27 May 2008 14:33:54 -0600
Subject: added _eglGet*Handle() functions

These are the inverse of the _eglLookup*() functions.
Returns the public handle for a private surface/config/display/etc.
Removes glapi.c's direct access of private fields.
---
 src/egl/main/eglsurface.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

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

diff --git a/src/egl/main/eglsurface.c b/src/egl/main/eglsurface.c
index 134afa7cbd..1dbb12ecfe 100644
--- a/src/egl/main/eglsurface.c
+++ b/src/egl/main/eglsurface.c
@@ -223,6 +223,26 @@ _eglRemoveSurface(_EGLSurface *surf)
 }
 
 
+
+/**
+ * Return the public handle for an internal _EGLSurface.
+ * This is the inverse of _eglLookupSurface().
+ */
+EGLSurface
+_eglGetSurfaceHandle(_EGLSurface *surface)
+{
+   if (surface)
+      return surface->Handle;
+   else
+      return EGL_NO_SURFACE;
+}
+
+
+/**
+ * Return the private _EGLSurface which corresponds to a public EGLSurface
+ * handle.
+ * This is the inverse of _eglGetSurfaceHandle().
+ */
 _EGLSurface *
 _eglLookupSurface(EGLSurface surf)
 {
-- 
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