X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=scene.c;h=927c1f48b87747bee6a347fdae816c6d54fa41b1;hp=954d75ce1f1ec1f31daf757659c977469966fc95;hb=a56f366db6efcb0ed8b11ef020e19889bb8501bc;hpb=272fb88381b2021bc430384231d0d2fcd64fa1b6

diff --git a/scene.c b/scene.c
index 954d75c..927c1f4 100644
--- a/scene.c
+++ b/scene.c
@@ -137,9 +137,11 @@ int floorSize = 100;
 
 /* Light 0 parameters */
 GLfloat diffuse0[] = {1.0, 1.0, 1.0, 1.0};
-GLfloat ambient0[] = {1.0, 1.0, 1.0, 1.0};
+GLfloat ambient0[] = {0.0, 0.0, 0.0, 1.0};
 GLfloat specular0[] = {1.0, 1.0, 1.0, 1.0};
-GLfloat light0_pos[] ={ 1.0, 2.0, 3,0, 1.0};
+GLfloat emission0[] = {0.0, 0.0, 0.0, 0.0};
+GLfloat light0_pos[] ={1.0, 1.0, 0,0, 1.0};
+GLfloat glightmodel[] = {0.2,0.2,0.2,1};
 
 
 /**
@@ -607,6 +609,25 @@ void drawFloor() {
   drawSquare(0, -floorSize, -floorSize, floorSize, floorSize);
 }
 
+/**
+ * Draw x, z axis on floor
+ */
+void drawLine() {
+    // **NOTE: fix function
+    glDisable(GL_TEXTURE_2D);
+    glEnable(GL_BLEND);
+    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+    glColor4ub( 0.0, 0.0, 0.0, 0.5 );
+
+    glBegin(GL_LINES);
+    glVertex3i( 10.0, 0.1, 10.0);
+    glVertex3i( -10.0, 0.1, -10.0);
+    glEnd();
+
+    glDisable(GL_BLEND);
+    glEnable(GL_TEXTURE_2D);
+}
+
 /**
  * Display function
  */
@@ -619,6 +640,7 @@ void display() {
     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);
@@ -639,10 +661,13 @@ void display() {
 
     drawFloor();
 
+    drawLine();
+    
     // Draw teapot for a test object
     glPushMatrix();
-      glTranslatef(0.0, 1.0, 0.0); // **NOTE: Teapot does not rest on surface
-      glutWireTeapot(1);
+      glTranslatef(0.0, 0.5, 0.0); // **NOTE: Teapot does not rest on surface
+      glColor3f(0.5, 0.5, 0.5);
+      glutSolidTeapot(1);
     glPopMatrix();
 
     // Draw a white ball over the light source
@@ -673,12 +698,20 @@ void init() {
      far   /* Z far */
     );    
 
-  glEnable(GL_LIGHT0);
+  
   glLightfv(GL_LIGHT0, GL_POSITION, light0_pos);
   glLightfv(GL_LIGHT0, GL_AMBIENT, ambient0);
   glLightfv(GL_LIGHT0, GL_DIFFUSE, diffuse0);
   glLightfv(GL_LIGHT0, GL_SPECULAR, specular0);
+  glLightModelfv(GL_LIGHT_MODEL_AMBIENT, glightmodel);
+  glEnable(GL_LIGHT0);
   glEnable(GL_LIGHTING);
+  glEnable(GL_COLOR_MATERIAL);
+  glColorMaterial( GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE );
+  glMaterialfv( GL_FRONT_AND_BACK, GL_SPECULAR, specular0);
+  glMaterialfv( GL_FRONT_AND_BACK, GL_EMISSION, emission0);
+
+  
 
   glMatrixMode(GL_MODELVIEW);
   glLoadIdentity();