+ glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);\r
+ glLoadIdentity();\r
+\r
+ /*glTranslatef( 0.0f, 0.0f, 0.0f);\r
+ glBegin(GL_QUADS);\r
+ glVertex3f( 0.0f, 1.0f, -1.0f);\r
+ glVertex3f( 0.0f, 1.0f, 1.0f);\r
+ glVertex3f( 0.0f, -1.0f, 1.0f);\r
+ glVertex3f( 0.0f, -1.0f, -1.0f);\r
+ glEnd();*/\r
+\r
+\r
+ //glTranslatef( 0.0f, 0.0f, -5.0f); // Move into the Screen 10.0\r
+ //glutSolidTeapot(1);\r
+\r
+ /* glMatrixMode(GL_MODELVIEW);\r
+ glLoadIdentity();\r
+ gluLookAt(0.7f, 0.4f, 0.9f, -2.0f, -1.0f, -7.0f, 1.0f, 10.0f, 1.0f);\r
+\r
+\r
+ glMatrixMode(GL_PROJECTION);\r
+ glLoadIdentity();*/\r
+ drawFloor();\r
+ glutSwapBuffers();\r
+}\r
+\r
+/**\r
+ * init function, sets OpenGL's starting state\r
+ */\r
+void init() {\r
+ glMatrixMode(GL_PROJECTION);\r
+ glLoadIdentity();\r
+ gluPerspective( 60, 1, 0.1, 1000.0);\r
+ glMatrixMode(GL_MODELVIEW);\r