Add user_data to Tweens
@@ -9,6 +9,7 @@ namespace blit {
struct Tween {
using TweenFunction = float (*)(uint32_t t, float b, float c, uint32_t d);
TweenFunction function = nullptr;
+ void *user_data = nullptr;
float from = 0.0f;
float to = 1.0f;
