X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;ds=sidebyside;f=scene.c;h=7e72ae66e4dc340802a0567e44fb20a7bd43ed04;hb=ef6b009c8781673f3e353d47ae270a9f712bd4bf;hp=5c9b14d0ebd71ba80b81871ea8fab7521eebbd88;hpb=7557493a58d7ab3972efa6933f47b3fbae3d4b2c;p=atyndall%2Fcits2231.git

diff --git a/scene.c b/scene.c
index 5c9b14d..7e72ae6 100644
--- a/scene.c
+++ b/scene.c
@@ -464,13 +464,18 @@ void makeMenu() {
  * @param height New height
  */
 void windowReshape(int width, int height) {
-  glViewport(0, 0, (GLsizei)width, (GLsizei)height);
+  /*glViewport(0, 0, (GLsizei)width, (GLsizei)height);
   printf("Width: %d, height: %d\n", width, height);
   glMatrixMode(GL_PROJECTION);
   glLoadIdentity();
-  gluPerspective( (500* 60) / width, 1, 0.1, 1000.0);
+  gluPerspective( 60 * ((GLfloat)height/(GLfloat)width), (GLfloat)width/(GLfloat)height, 0.1, 1000.0);
   glMatrixMode(GL_MODELVIEW);
 
+  GLdouble near = 0.1;
+  GLdouble far = 1000.0;
+  GLdouble a = (GLfloat)height/(GLfloat)width;
+  GLdouble fov = 60;
+  glFrustum( -a*near*tan(fov/2),  a*near*tan(fov/2),  -a*near*tan(fov/2),  a*near*tan(fov/2), near, far  )*/
 }
 
 /**
@@ -536,5 +541,11 @@ int main(int argc, char **argv) {
     glutMouseFunc(mouse);
 
     makeMenu();
+
+    glMatrixMode(GL_PROJECTION);
+    glLoadIdentity();
+    gluPerspective( 60, 1, 0.1, 1000.0);
+    glMatrixMode(GL_MODELVIEW);
+
     glutMainLoop();
 }