SceneEditor

SceneEditor is an embeddable 3D editing component. It can be placed inside a View or any other LDLib2 UI layout.

It provides:

• a top bar,
• a Scene,
• orthographic / perspective camera switch,
• right mouse camera movement,
• mouse wheel movement speed changes while moving,
• a transform gizmo bar,
• translate / rotate / scale modes.

Scene Objects

IScene owns scene objects by UUID.

ISceneObject is the base object contract. It provides:

• a Transform,
• scene attach/detach lifecycle,
• child traversal,
• tick and frame update hooks.

SceneObject is the default implementation.

ISceneInteractable adds mouse hit testing through Ray and VoxelShape, plus click/release/drag callbacks.

ISceneRendering adds rendering hooks and applies the object's transform before drawInternal(...).

TransformGizmo can target a Transform and update it in translate, rotate, or scale mode.

Minimal Use

var sceneEditor = new SceneEditor();
sceneEditor.layout(layout -> {
    layout.widthPercent(100);
    layout.flex(1);
});

sceneEditor.scene
        .createScene(player.level())
        .setTickWorld(true)
        .useCacheBuffer();

var object = new BlockModelObject();
object.transform().position(player.position().toVector3f().add(0, 1, 0));

sceneEditor.addSceneObject(object);
sceneEditor.setTransformGizmoTarget(object.transform());

TestSceneEditor is the best source reference for a complete minimal screen.