X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=helper.c;h=4d8f96e6386ae0a963765f3e0110f5bcc6c98928;hp=d685e5191721999f95be78f41240b4035eb6fd25;hb=0c5705aa70f1a1875df4f9b33d5b04dce383ad72;hpb=d3465c5cd0e6e9b414e669e8c8aa464b03f2fd24

diff --git a/helper.c b/helper.c
index d685e51..4d8f96e 100644
--- a/helper.c
+++ b/helper.c
@@ -259,11 +259,16 @@ void drawLine() {
     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 );
+    glColor4ub( 0.0, 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, 1.0, 0.0 );
+    glVertex3i( -lineLength, 1.0, 0.0 );
+    glEnd();
+
+    glBegin(GL_LINES);
+    glVertex3i( 0.0, 1.0,  lineLength );
+    glVertex3i( 0.0, 1.0, -lineLength );
     glEnd();
 
     glDisable(GL_BLEND);