From a6bb107434ad36739c21e1f72ac8d0107808a7b9 Mon Sep 17 00:00:00 2001
From: Mathias Agopian <mathias@google.com>
Date: Wed, 7 Aug 2013 20:10:20 -0700
Subject: make sure we have a context when creating the 1st surface

also add an option to dump the stack trace when
calling a GL function without a context.

Change-Id: I57b72bb8c322ac4253c3077bf150621bd9863b69
---
 opengl/libs/EGL/egl.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'opengl/libs')

diff --git a/opengl/libs/EGL/egl.cpp b/opengl/libs/EGL/egl.cpp
index 86637dc..f759e6b 100644
--- a/opengl/libs/EGL/egl.cpp
+++ b/opengl/libs/EGL/egl.cpp
@@ -331,6 +331,11 @@ EGLBoolean egl_init_drivers() {
 
 void gl_unimplemented() {
     ALOGE("called unimplemented OpenGL ES API");
+    char value[PROPERTY_VALUE_MAX];
+    property_get("debug.egl.callstack", value, "0");
+    if (atoi(value)) {
+        CallStack stack(LOG_TAG);
+    }
 }
 
 void gl_noop() {
-- 
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