Cubism 5 SDK for Unreal Engine R1 beta1

Added

• Added support for drawing to render targets.
• Added a sample demonstrating Cubism model rendering on the HUD.
• Added a Blueprint function to spawn a model at runtime using a CubismModel3Json asset.
• Added CubismUpdateControllerComponent for centralized update control of Cubism components.
• Added CubismUpdatableInterface to unify update behavior across Cubism components.
• Added editor toggle options to enable or disable Physics, EyeBlink, and Pose behavior while editing in the Unreal Editor.

Fixed

• Fix initial motion and expression not playing when Index is set in CubismMotionComponent and CubismExpressionComponent.
• Fix an issue with missing header files when compiling with Unreal Automation Tool.
• Fix errors when spawning Cubism model in open world levels.
• Fix an error occurring when starting PIE.
• Fix an error triggered by Undo actions.
• Fix to stop motion if the index is set to -1.
• Fix crash when creating Blueprint from CubismModel.

Changed

• Modified to allow hiding Cubism models in world space.
• Renamed shader class used for mask rendering.
• Updated samples to support user interaction through the UI.
• Refactor Cubism components to implement CubismUpdatableInterface and delegate updates to CubismUpdateControllerComponent.
• Adjust GetExecutionOrder values across components to ensure deterministic update order.

Cubism 5 SDK for Unreal Engine R1 alpha5

Added

• Add editor to controll Cubism model parameters.
• Add constructors to structs used in Json classes.

Changed

• Hide CubismPartComponents and CubismParameterComponents from the component hierarchy.
• Change CubismLipSyncComponent to inherit from ActorComponent.
• Reorganize Tick function execution order.

Removed

• Remove CubismUserDataComponent and move its responsibilities to CubismDrawableComponent.
• Remove unnecessary UnregisterComponent calls.

Fixed

• Fix editor crash when vertex attributes are empty.
• Fix an issue where C2509 would occur during Windows package builds.

Cubism 5 SDK for Unreal Engine R1 alpha4

Added

• Add motion curve validations to motion3.json importer. by @pillowtrucker
• Add feature to reimport Cubism assets.
  • Due to incompatibility with this update, support for Unreal Engine 5.1 will be discontinued.

Fixed

• Fix texture misidentification as normal maps.

Cubism 5 SDK for Unreal Engine R1 alpha3

Changed

• Optimize mask texture rendering.
• Optimize model mesh rendering.

Cubism 5 SDK for Unreal Engine R1 alpha2

Added

• Add support for Unreal Engine 5.1 and 5.4.

Changed

• Align component addition order with execution order.

Fixed

• Fix the calculation of CubismMotionComponent.
• Fix incorrect pose transition behavior.

Cubism 5 SDK for Unreal Engine R1 alpha1

Added

• New released!