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[atyndall/cits2231.git]
/
helper.c
diff --git
a/helper.c
b/helper.c
index
9fd6e32
..
9da70fe
100644
(file)
--- a/
helper.c
+++ b/
helper.c
@@
-234,6
+234,12
@@
void drawSquare(int recurseLevel, float x1, float z1, float x2, float z2) {
} else {
// Draw square.
// **NOTE: Is the polygon facing in the right direction?
} else {
// Draw square.
// **NOTE: Is the polygon facing in the right direction?
+
+ if ( (x1 - x2) / (z1 - z2)) {
+ printf("(%f, %f), (%f, %f) is not square!\n", x1, z1, x2, 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);
glBegin(GL_QUADS);
glNormal3f(0,1,0);
glVertex3f(x1, 0.0, z1);
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