X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=scene.c;h=8c57bda16aba555a851a0747fb22f3d7f6896838;hp=08e78d81501d20aafe064a67d2a45f2e54bd71e4;hb=357bccb0d7da1bd9b95bbde14d61ea81f30fe67f;hpb=80aa0d67bd33a06666cf2cdfddc17186c9d08adc

diff --git a/scene.c b/scene.c
index 08e78d8..8c57bda 100644
--- a/scene.c
+++ b/scene.c
@@ -339,12 +339,18 @@ void display() {
   lightPosition0[2] = 12*sin(lightAngle0);
   lightPosition0[3] = 0.0;
 
+  direction0[0] = lightPosition0[0];
+  direction0[2] = lightPosition0[2];
+
   /* Reposition the light source 1. */
   lightPosition1[0] = 12*cos(lightAngle1);
   lightPosition1[1] = lightHeight1;
   lightPosition1[2] = 12*sin(lightAngle1);
   lightPosition1[3] = 0.0;
 
+  direction1[0] = lightPosition1[0];
+  direction1[2] = lightPosition1[2];
+
   glPushMatrix();
 
     /* Perform scene rotations based on user mouse/keyboard input. */
@@ -407,7 +413,7 @@ void init() {
   glLightfv(GL_LIGHT1, GL_SPECULAR, specular1);
   glLightfv(GL_LIGHT1, GL_SPOT_DIRECTION, direction1);
 
-  glLightf(GL_LIGHT1, GL_SPOT_CUTOFF, 90.0);
+  glLightf(GL_LIGHT1, GL_SPOT_CUTOFF, 60.0);
 
   glLightModelfv(GL_LIGHT_MODEL_AMBIENT, glightmodel);
   glLightModeli(GL_LIGHT_MODEL_COLOR_CONTROL, GL_SEPARATE_SPECULAR_COLOR);
@@ -419,7 +425,7 @@ void init() {
   glMaterialf(GL_FRONT, GL_SHININESS, shine);
 
   glEnable(GL_LIGHT0);
-  //glEnable(GL_LIGHT1);
+  glEnable(GL_LIGHT1);
   glEnable(GL_LIGHTING);
 }