LCCObject::checkRenderNextFrame

Queries whether the next frame needs to be rendered.

This method enables on-demand rendering, reducing unnecessary rendering overhead.

Version Requirement

SDK v0.5.0+

Engine Support

Three.js

API

LCCObject::checkRenderNextFrame(): boolean

Parameters

None

Return Value

boolean — true indicates the next frame needs rendering; false indicates it does not.

Usage Example

function render() {
    LCCRender.update();

    // Check whether the SDK needs to render
    if (lccObject.checkRenderNextFrame()) {
        lccObject.clearRenderNextFrame();

        // Render the scene
        renderer.render(scene, camera);
    }
}

function animate() {
    renderer.setAnimationLoop(() => {
        render();
    });
}

animate();

Notes

• Must be used together with clearRenderNextFrame() to clear the internal state after rendering is complete.

Related APIs

• LCCObject::clearRenderNextFrame()