Struct Camera2DComponent 

pub struct Camera2DComponent {
    pub handle: Option<CameraHandle>,
    pub component_id: Option<ComponentId>,
    pub target: CameraTarget,
}

2D camera component.

This is a sibling of Camera3DComponent (3D-ish view/proj camera). The 2D camera drives a global NDC translation used by the mesh vertex shader.

Fields

handle: Option<CameraHandle>

component_id: Option<ComponentId>

target: CameraTarget

Which output this camera targets for activation.

Implementations

impl Camera2DComponent

pub fn new() -> Self

pub fn make_active_camera(&mut self, emit: &mut dyn SignalEmitter)

Ask the CameraSystem to make this the active camera.

Trait Implementations

impl Clone for Camera2DComponent

fn clone(&self) -> Camera2DComponent

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Component for Camera2DComponent

fn name(&self) -> &'static str

Short debug/type name for this component kind (e.g. “transform”, “camera”).

fn as_any(&self) -> &dyn Any

fn as_any_mut(&mut self) -> &mut dyn Any

fn init(&mut self, emit: &mut dyn SignalEmitter, component: ComponentId)

Called when component is added to the World

fn to_mms_ast(&self, _world: &World) -> ComponentExpression

Encode this component as an MMS Component Expression AST node.

fn set_id(&mut self, _component: ComponentId)

fn cleanup(&mut self, _emit: &mut dyn SignalEmitter, _component: ComponentId)

Called when component is removed from the World.

fn encode(&self) -> HashMap<String, Value>

Encode component data to a HashMap for serialization.

fn decode(&mut self, _data: &HashMap<String, Value>) -> Result<(), String>

Decode component data from a HashMap after deserialization.

impl Debug for Camera2DComponent

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Camera2DComponent

fn default() -> Self

Returns the “default value” for a type.