X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=scene.c;h=b0268832e2149bc5f11b0e6cbcfb9f7319d2b30d;hp=e8d7bb8777b809d75f424e7d4f99be53ada81b15;hb=71f65a8fdceed0f4ae289fe99ec013d2edd76ae3;hpb=4b694f000a2b15bb70939493eaeae2847f099f4b

diff --git a/scene.c b/scene.c
index e8d7bb8..b026883 100644
--- a/scene.c
+++ b/scene.c
@@ -226,6 +226,30 @@ void mouse(int button, int state, int x, int y) {
   }
 }
 
+void keyboard(unsigned char key, int x, int y) {
+  switch(key) {
+    case 'w':
+      z = z - 1;
+      break;
+    case 'a':
+      x = x - 1;
+      break;
+    case 's':
+      z = z + 1;
+      break;
+    case 'd':
+      x = x + 1;
+      break;
+    case 'q':
+      y = y + 1;
+      break;
+    case 'e':
+      y = y - 1;
+      break;
+  }
+  printf("Camera is now at (%f, %f, %f)\n", x, y, z);
+}
+
 /**
  * Called when motion event occurs
  * @param x Mouse x position
@@ -255,12 +279,11 @@ void display() {
   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
   glLoadIdentity();
   gluLookAt(
-    0.0, 10.0, 10.0,  /* eye is at (x,y,z) */
+    x, y, z,  /* eye is at (x,y,z) */
     0.0, 0.0,  0.0,  /* center is at (x,y,z) */
     0.0, 1.0,  0.0   /* up is in postivie Y direction */
     );
 
-
   // **NOTE: Currently this rotation function is all that moves the camera off
   //         the flat surface. Need to integrate function into gluLookAt
   glRotatef(30.0, 1.0, 0.0, 0.0);
@@ -376,6 +399,7 @@ int main(int argc, char **argv) {
   //glutReshapeFunc(windowReshape);
   glutDisplayFunc(display);
   glutMouseFunc(mouse);
+  glutKeyboardFunc(keyboard);
   glutMotionFunc(motion);
 
   makeMenu();