X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=helper.c;h=cf38dfa187de079f1efc2f7becb010d32d3a4ff8;hp=4d8f96e6386ae0a963765f3e0110f5bcc6c98928;hb=5cfba1246c3debf2d70865fb58c3be5591b51b2f;hpb=9bdefd94a0ad55f745e4723119294fb22896b6ba

diff --git a/helper.c b/helper.c
index 4d8f96e..cf38dfa 100644
--- a/helper.c
+++ b/helper.c
@@ -234,7 +234,14 @@ void drawSquare(int recurseLevel, float x1, float z1, float x2, float z2) {
   } else {
     // Draw square.
     // **NOTE: Is the polygon facing in the right direction?
+
+    if ( (x1 - x2) / (z1 - z2)) {
+      printf("Ratio: %f\n", (x1 - x2) / (z1 - z2));
+    }
+
+    //printf("Drawing square (%f, %f), (%f, %f), (%f, %f), (%f, %f)\n", x1, z1, x1, z2, x2, z2, x2, z1);
     glBegin(GL_QUADS);
+      glNormal3f(0,1,0);
       glVertex3f(x1, 0.0, z1);
       glVertex3f(x1, 0.0, z2);
       glVertex3f(x2, 0.0, z2);
@@ -257,20 +264,22 @@ void drawFloor() {
 void drawLine() {
     // **NOTE: fix function
     glDisable(GL_TEXTURE_2D);
-    glEnable(GL_BLEND);
+    glDisable(GL_LIGHTING);
+    //glEnable(GL_BLEND);
     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-    glColor4ub( 0.0, 0.0, 0.0, 0.0 );
+    glColor3f( 0.0, 0.0, 0.0 );
 
     glBegin(GL_LINES);
-    glVertex3i(  lineLength, 1.0, 0.0 );
-    glVertex3i( -lineLength, 1.0, 0.0 );
+    glVertex3i(  lineLength, 0.0, 0.0 );
+    glVertex3i( -lineLength, 0.0, 0.0 );
     glEnd();
 
     glBegin(GL_LINES);
-    glVertex3i( 0.0, 1.0,  lineLength );
-    glVertex3i( 0.0, 1.0, -lineLength );
+    glVertex3i( 0.0, 0.0,  lineLength );
+    glVertex3i( 0.0, 0.0, -lineLength );
     glEnd();
 
-    glDisable(GL_BLEND);
+    //glDisable(GL_BLEND);
+    glEnable(GL_LIGHTING);
     glEnable(GL_TEXTURE_2D);
 }
\ No newline at end of file