Scene2D QML Type

This type enables rendering qml into a texture, which then can be used as a part of 3D scene. More...

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Properties

• entities : list<Entity>
• item : Item
• mouseEnabled : bool
• output : RenderTargetOutput
• renderPolicy : enumeration

Detailed Description

This object uses RenderControl to render the given Item into an offscreen surface, which is attached to a texture provided by the user. This allows the component to directly render into the texture without intermediate copy and the user to freely specify how the texture is used in the 3D scene.

The entities using the Scene2D can be associated with the type to enable interaction with the item; if an entity has an ObjectPicker component, the pick events from that picker are sent to the Scene2D and converted to mouse events and finally sent to the item.

Note: Only mouse events are supported. The item does not support keyboard input.

Usage:

Entity {
    id: sceneRoot

    // specify Scene2D inside the entity hierarchy
    Scene2D {
        // specify output
        output: RenderTargetOutput {
            attachmentPoint: RenderTargetOutput.Color0
            texture: Texture2D {
                id: textureId
                width: 1024
                height: 1024
                format: Texture.RGBA8_UNorm
            }
        }
        // specify entities
        entities: [entityId]

        // specify rendered content
        Rectangle {
            color: "red"
        }
    }

    Entity {
        id: entityId

        property Material material: TextureMaterial {
            texture: textureId
        }
        property ObjectPicker picker: ObjectPicker {
            hoverEnabled: true
            dragEnabled: true
        }
        ...

Property Documentation