Improve API

src/main.ts

@@ -1,14 +1,20 @@
 import { glMatrix } from 'gl-matrix';
-import { IRenderer } from './graphics/i-renderer';
+import { DrawableDescriptor } from './drawables/drawable-descriptor';
+import { Renderer } from './graphics/rendering/renderer';
 import { WebGl2Renderer } from './graphics/rendering/webgl2-renderer';
 import { applyArrayPlugins } from './helper/array';
 
 export { Drawable } from './drawables/drawable';
 export { CircleLight } from './drawables/lights/circle-light';
+export { Flashlight } from './drawables/lights/flashlight';
 export { Circle } from './drawables/shapes/circle';
+export { RenderingPassName } from './graphics/rendering/rendering-pass-name';
 
-export const compile = (canvas: HTMLCanvasElement): IRenderer => {
+export const compile = (
+  canvas: HTMLCanvasElement,
+  descriptors: Array<DrawableDescriptor>
+): Renderer => {
   glMatrix.setMatrixArrayType(Array);
   applyArrayPlugins();
-  return new WebGl2Renderer(canvas);
+  return new WebGl2Renderer(canvas, descriptors);
 };