display vertex array usage

fixed sphere orientation

1 files changed, 4 insertions, 7 deletions

diff --git a/src/render/sphere.cc b/src/render/sphere.cc
index 4a94acd..d44c9e6 100644
--- a/src/render/sphere.cc
+++ b/src/render/sphere.cc
@@ -97,33 +97,30 @@ void Sphere::draw()
 		} else {
 			gl::begin(gl::QuadStrip);
 		}		
-		v = Vector3f(r, radius*costable[j], 0);
+		v = Vector3f(r, 0, radius*costable[j]);
 		n = v;
 		n.normalize();
 		normal(n);
 		vertex(v);
 
-		v = Vector3f(r1, radius*costable[j+1], 0);
+		v = Vector3f(r1, 0, radius*costable[j+1]);
 		n = v;
 		n.normalize();
 		normal(n);
 		vertex(v);
 
 		for (int i = segments-1; i >= 0; i--) {
-			v = Vector3f(r*costable[i], radius*costable[j], r*sintable[i]);
+			v = Vector3f(r*costable[i], r*sintable[i], radius*costable[j]);
 			n = v;
 			n.normalize();
 			normal(n);
 			vertex(v);
 			
-			v = Vector3f(r1*costable[i], radius*costable[j+1], r1*sintable[i]);
+			v = Vector3f(r1*costable[i], r1*sintable[i], radius*costable[j+1]);
 			n = v;
 			n.normalize();
 			normal(n);
 			vertex(v);
-
-			//vertex(r*costable[i-1], radius*costable[j], r*sintable[i-1]);
-			//vertex(r1*costable[i-1], radius*costable[j+1], r1*sintable[i-1]);
 		}
 		end();