ARC_FObround added

src/math/obround.c

@@ -0,0 +1,19 @@
+#include "arc/math/obround.h"
+
+ARC_FObround ARC_Obround_CastToFObround(ARC_Obround *obround){
+    return (ARC_FObround){
+        .x = (float)obround->x,
+        .y = (float)obround->y,
+        .r = (float)obround->r,
+        .h = (float)obround->h
+    };
+}
+
+ARC_Obround ARC_FObround_CastToObround(ARC_FObround *obround){
+    return (ARC_Obround){
+        .x = (int32_t)obround->x,
+        .y = (int32_t)obround->y,
+        .r = (int32_t)obround->r,
+        .h = (int32_t)obround->h
+    };
+}

src/math/vector2.c

@@ -3,6 +3,10 @@
 
 void ARC_Vector2_Normalize(ARC_Vector2 *vector){
     float length = sqrtf((vector->x * vector->x) + (vector->y * vector->y));
+    if(length == 0){
+        return;
+    }
+
     vector->x /= length;
     vector->y /= length;
 }