The animation tool now works and I used it to design an idle animation with the classic bounce.

animate2.cpp

@@ -81,7 +81,7 @@ namespace animate2 {
     bool frame_change = false;
 
     if(elapsed < duration) {
-      // BUG: subframe will just run crazy because I don't actually do delta time difference here vvvvv
+      // BUG: subframe will just run crazy because I don't actually do delta time difference here
       sequence.subframe = std::lerp(sequence.subframe, 1.0, sequence.timer.DELTA * transform.ease_rate);
     } else {
       sequence.timer.restart();

assets/animate2.json

@@ -38,17 +38,17 @@
         "motion": "move_shake"
       },
       "breathe": {
-        "min_x": 0.90,
-        "min_y": 0.90,
-        "max_x": 1.0,
-        "max_y": 1.0,
+        "min_x": 0,
+        "min_y": 0,
+        "max_x": 0,
+        "max_y": -10,
         "flipped": false,
-        "ease_rate": 3.5,
-        "scaled": true,
+        "ease_rate": 3.0,
+        "scaled": false,
         "toggled": false,
         "looped": true,
-        "easing": "in_out_back",
-        "motion": "scale_squeeze"
+        "easing": "sine",
+        "motion": "move_bounce"
       }
     },
     "forms": {

tools/animator.cpp

@@ -12,12 +12,6 @@
 #include <ranges>
 #include <vector>
 
-/*
- * TODO:
- *
- * - Bring back shaders.
- */
-
 using namespace std::chrono_literals;
 
 bool YES_SYNC=true;