From f027f3810baaa93bd4b8273b774421053e8e1cac Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Wed, 2 May 2012 20:49:13 +0000
Subject: Remove GLU dependency. Fix compilation errors on X11. Make default
 resize function set up a 2D view. Set appropriate reshape callback in
 pugl_test.

---
 pugl_test.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'pugl_test.c')

diff --git a/pugl_test.c b/pugl_test.c
index 6eeed1a..8338d51 100644
--- a/pugl_test.c
+++ b/pugl_test.c
@@ -23,11 +23,30 @@
 
 #include "pugl/pugl.h"
 
+// Argh!
+#ifdef __APPLE__
+#    include <OpenGL/glu.h>
+#else
+#    include <GL/glu.h>
+#endif
+
 static int   quit   = 0;
 static float xAngle = 0.0f;
 static float yAngle = 0.0f;
 static float dist   = 10.0f;
 
+static void
+onReshape(PuglView* view, int width, int height)
+{
+	glMatrixMode(GL_PROJECTION);
+	glLoadIdentity();
+	glViewport(0, 0, width, height);
+	gluPerspective(45.0f, width/(float)height, 1.0f, 10.0f);
+
+	glMatrixMode(GL_MODELVIEW);
+	glLoadIdentity();
+}
+
 static void
 onDisplay(PuglView* view)
 {
@@ -162,6 +181,7 @@ main(int argc, char** argv)
 	puglSetScrollFunc(view, onScroll);
 	puglSetSpecialFunc(view, onSpecial);
 	puglSetDisplayFunc(view, onDisplay);
+	puglSetReshapeFunc(view, onReshape);
 	puglSetCloseFunc(view, onClose);
 
 	while (!quit) {
-- 
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