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Cliff Biffle committed 15c2e95

Added an axis indicator.

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  • Parent commits ee63c56

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Files changed (1)

File KVDepthView.m

 }
 
 - (void) drawDepthField {
+  glBegin(GL_LINES);
+  glColor3f(1, 1, 1);
+  glVertex3f(0, 0, 0);
+  glVertex3f(160, 0, 0);
+  glVertex3f(0, 0, 0);
+  glVertex3f(0, 160, 0);
+  glVertex3f(0, 0, 0);
+  glVertex3f(0, 0, 1);
+  glEnd();
+  
   glBegin(GL_POINTS);
   glColor3f (1.0, 0.5, 0.0);
   for (int y = 0; y < 480; y++) {