src/renderer/types.js

export const RENDERER_TYPE_BASE = 'BaseRenderer';
export const RENDERER_TYPE_CUSTOM = 'CustomRenderer';
export const RENDERER_TYPE_SPRITE = 'SpriteRenderer';
export const RENDERER_TYPE_MESH = 'MeshRenderer';
export const RENDERER_TYPE_GPU = 'GPURenderer';
export const RENDERER_TYPE_GPU_MOBILE = 'MobileGPURenderer';
export const RENDERER_TYPE_GPU_DESKTOP = 'DesktopGPURenderer';