Jiajun

1. Split Position/Direction to TransformComponent so that you can use Gizmo to control light transform 2. Light presentation : For example, spot light should have a range visualization.

[Component] Refact material component

2

1. Present different instanced data from material type. 2. No need to write something like SkyType inside MaterialComponent, it is a generic class.

Try to resize log window can be a workaround.

Windows native file dialog shoule be the first choise, fall back to imgui file browser.

similar to ue5