X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=scene.c;h=1c6fbd59ee09ef525b48da098e6962b44b167944;hb=5224820a9d12eef50c06c2f9a67d72ce40ea11ed;hp=af6b86972f47222713d44d7bac1843ab1f250a52;hpb=a3d862ad78fdf72f40e94495bd85b337e9505f98;p=atyndall%2Fcits2231.git

diff --git a/scene.c b/scene.c
index af6b869..1c6fbd5 100644
--- a/scene.c
+++ b/scene.c
@@ -536,6 +536,11 @@ void drawFloor() {
 void display() {
   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
   glLoadIdentity();
+  gluLookAt(
+    0.0, 8.0, 60.0,  /* eye is at (0,8,60) */
+    0.0, 8.0,  0.0,  /* center is at (0,8,0) */
+    0.0, 1.0,  0.0   /* up is in postivie Y direction */
+    );
 
   /* Reposition the light source. */
   lightPosition[0] = 12*cos(lightAngle);
@@ -546,12 +551,18 @@ void display() {
   glPushMatrix();
     glLightfv(GL_LIGHT0, GL_POSITION, lightPosition);
 
-    glEnable(GL_BLEND);
-    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
     drawFloor();
-    glDisable(GL_BLEND);
 
-    glutSolidTeapot(1); // Draw teapot for test
+    glPushMatrix();
+      glDisable(GL_LIGHTING);
+      
+      glColor3f(1.0, 0.0, 1.0);
+      glTranslatef(0.0, 8.0, 0.0);
+
+      glutSolidTeapot(1); // Draw teapot for test
+      
+      glEnable(GL_LIGHTING);
+    glPopMatrix();
 
     glPushMatrix();
       glDisable(GL_LIGHTING);
@@ -574,21 +585,13 @@ void display() {
  */
 void init() {
   glMatrixMode(GL_PROJECTION);
-  glLoadIdentity();
+
   gluPerspective(
      60.0,  /* field of view in degree */
       1.0,  /* aspect ratio */ 
       0.0,  /* Z near */
     900.0   /* Z far */
-    );
-  
-  glMatrixMode(GL_MODELVIEW);
-  glLoadIdentity();
-  gluLookAt(
-    0.0, 8.0, 60.0,  /* eye is at (0,8,60) */
-    0.0, 65.0,  0.0,  /* center is at (0,8,0) */
-    0.0, 1.0,  0.0   /* up is in postivie Y direction */
-    );      
+    );    
 
   glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, 1);
   glLightfv(GL_LIGHT0, GL_DIFFUSE, lightColor);
@@ -596,6 +599,8 @@ void init() {
   glLightf(GL_LIGHT0, GL_LINEAR_ATTENUATION, 0.05);
   glEnable(GL_LIGHT0);
   glEnable(GL_LIGHTING);
+
+  glMatrixMode(GL_MODELVIEW);
 }
 
 /**