DrawTextureRec() function review to allow flipped rectangle

src/textures.c

@@ -1206,7 +1206,7 @@ void DrawTextureEx(Texture2D texture, Vector2 position, float rotation, float sc
 // Draw a part of a texture (defined by a rectangle)
 void DrawTextureRec(Texture2D texture, Rectangle sourceRec, Vector2 position, Color tint)
 {
-    Rectangle destRec = { (int)position.x, (int)position.y, sourceRec.width, sourceRec.height };
+    Rectangle destRec = { (int)position.x, (int)position.y, abs(sourceRec.width), abs(sourceRec.height) };
     Vector2 origin = { 0, 0 };
 
     DrawTexturePro(texture, sourceRec, destRec, origin, 0.0f, tint);