X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=helper.c;h=cf38dfa187de079f1efc2f7becb010d32d3a4ff8;hp=8d4548983d0e7bfaf3d740f8b1ea4ecd2b3c2434;hb=5cfba1246c3debf2d70865fb58c3be5591b51b2f;hpb=440f29f1a3cca643537d0e5bf1ffbb0221fd9226

diff --git a/helper.c b/helper.c
index 8d45489..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);