From 098c61a6a93285431a698a51f4ecefce99dcb15e Mon Sep 17 00:00:00 2001
From: cignoni <paolo.cignoni@isti.cnr.it>
Date: Tue, 11 Dec 2007 20:37:31 +0000
Subject: [PATCH] first release

---
 wrap/qt/checkGLError.h | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100755 wrap/qt/checkGLError.h

diff --git a/wrap/qt/checkGLError.h b/wrap/qt/checkGLError.h
new file mode 100755
index 00000000..d1ad2f6b
--- /dev/null
+++ b/wrap/qt/checkGLError.h
@@ -0,0 +1,34 @@
+#pragma once
+#include <QMessageBox.h>
+class checkGLError
+{
+	public:
+	static QString makeString(const char* m)
+	{
+		QString message(m);
+		
+		switch(glGetError()) {			
+			case GL_NO_ERROR: return QString();
+				
+			case GL_INVALID_ENUM:					message+=(": invalid enum");				break;				
+			case GL_INVALID_VALUE:				message+=(": invalid value");				break;
+			case GL_INVALID_OPERATION:		message+=(": invalid operation");		break;
+			case GL_STACK_OVERFLOW:				message+=(": stack overflow");			break;
+			case GL_STACK_UNDERFLOW:			message+=(": stack underflow");			break;				
+			case GL_OUT_OF_MEMORY:				message+=(": out of memory");				break;
+		}
+		return message;
+	}
+	
+	static void qDebug(const char* m) {
+		QString message=makeString(m);
+    if(message.isEmpty()) return;
+		::qDebug(qPrintable(message));
+	}	
+	
+	static void QMessageBox(const char* m, const char* title) {
+		QString message=makeString(m);
+		QMessageBox::warning(0, title,message);
+	}	
+	static void QMessageBox(const char* m) {QMessageBox(m,"GL error");};
+};