Some improvements to is_equal_approx, restored Quat operator.

1 files changed, 2 insertions, 2 deletions

diff --git a/core/math/math_funcs.h b/core/math/math_funcs.h
index 17112d8940..6ac6839827 100644
--- a/core/math/math_funcs.h
+++ b/core/math/math_funcs.h
@@ -249,11 +249,11 @@ public:
 	static float random(float from, float to);
 	static real_t random(int from, int to) { return (real_t)random((real_t)from, (real_t)to); }
 
-	static _ALWAYS_INLINE_ bool is_equal_approx_ratio(real_t a, real_t b, real_t epsilon = CMP_EPSILON) {
+	static _ALWAYS_INLINE_ bool is_equal_approx_ratio(real_t a, real_t b, real_t epsilon = CMP_EPSILON, real_t min_epsilon = CMP_EPSILON) {
 		// this is an approximate way to check that numbers are close, as a ratio of their average size
 		// helps compare approximate numbers that may be very big or very small
 		real_t diff = abs(a - b);
-		if (diff == 0.0) {
+		if (diff == 0.0 || diff < min_epsilon) {
 			return true;
 		}
 		real_t avg_size = (abs(a) + abs(b)) / 2.0;