X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;ds=sidebyside;f=helper.c;h=9fd6e32accece119ad50711b22ffbd209905d15d;hb=e9f08ce4957b62adf40df473f5716e8fbe71f247;hp=d685e5191721999f95be78f41240b4035eb6fd25;hpb=d3465c5cd0e6e9b414e669e8c8aa464b03f2fd24;p=atyndall%2Fcits2231.git

diff --git a/helper.c b/helper.c
index d685e51..9fd6e32 100644
--- a/helper.c
+++ b/helper.c
@@ -235,6 +235,7 @@ void drawSquare(int recurseLevel, float x1, float z1, float x2, float z2) {
     // Draw square.
     // **NOTE: Is the polygon facing in the right direction?
     glBegin(GL_QUADS);
+      glNormal3f(0,1,0);
       glVertex3f(x1, 0.0, z1);
       glVertex3f(x1, 0.0, z2);
       glVertex3f(x2, 0.0, z2);
@@ -257,15 +258,22 @@ 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, 0.5 );
+    glColor3f( 0.0, 0.0, 0.0 );
 
     glBegin(GL_LINES);
-    glVertex3i( 10.0, 0.1, 10.0);
-    glVertex3i( -10.0, 0.1, -10.0);
+    glVertex3i(  lineLength, 0.0, 0.0 );
+    glVertex3i( -lineLength, 0.0, 0.0 );
     glEnd();
 
-    glDisable(GL_BLEND);
+    glBegin(GL_LINES);
+    glVertex3i( 0.0, 0.0,  lineLength );
+    glVertex3i( 0.0, 0.0, -lineLength );
+    glEnd();
+
+    //glDisable(GL_BLEND);
+    glEnable(GL_LIGHTING);
     glEnable(GL_TEXTURE_2D);
 }
\ No newline at end of file