fix dynamic bone animations

2023-04-28 20:53:16 +08:00
parent 62c4be0563
commit bbb3cb5727
13 changed files with 170 additions and 130 deletions
--- a/lib/animations/bone_driver.dart
+++ b/lib/animations/bone_driver.dart
@@ -46,11 +46,21 @@ class BoneDriver {
        rotation.x *= weight;
        rotation.y *= weight;
        rotation.z *= weight;
+        rotation.w = 1;
+
        return rotation;
      }).toList();

-      yield rotations.fold(
-          rotations.first, (Quaternion a, Quaternion b) => a * b);
+      if (frameNum == 0) {
+        print(rotations);
+      }
+
+      var result = rotations.fold(
+          rotations.first, (Quaternion a, Quaternion b) => a + b);
+      result.w = 1;
+      print("RESULT $result");
+      yield result;
+      // .normalized();
      // todo - bone translations
    }
  }