CCEffectUtils - Add debug function for printing GLKMatrix4 matrices

Author: Thayer J Andrews

cocos2d/CCEffectUtils.h

@@ -16,4 +16,4 @@ float CCEffectUtilsConditionRefraction(float refraction);
 float CCEffectUtilsConditionShininess(float shininess);
 float CCEffectUtilsConditionFresnelBias(float bias);
 float CCEffectUtilsConditionFresnelPower(float power);
-
+void CCEffectUtilsPrintMatrix(NSString *label, GLKMatrix4 matrix);

cocos2d/CCEffectUtils.m

@@ -72,4 +72,14 @@ float CCEffectUtilsConditionFresnelPower(float power)
     return (power < 0.0f) ? 0.0f : power;
 }
 
+void CCEffectUtilsPrintMatrix(NSString *label, GLKMatrix4 matrix)
+{
+    NSLog(@"%@", label);
+    NSLog(@"%f %f %f %f", matrix.m00, matrix.m01, matrix.m02, matrix.m03);
+    NSLog(@"%f %f %f %f", matrix.m10, matrix.m11, matrix.m12, matrix.m13);
+    NSLog(@"%f %f %f %f", matrix.m20, matrix.m21, matrix.m22, matrix.m23);
+    NSLog(@"%f %f %f %f", matrix.m30, matrix.m31, matrix.m32, matrix.m33);
+}
+
+