import { WebGL2RenderingContext } from "https://deno.land/x/caviar@2.1.1/deno_gl/mod.ts";
Parameters
framebuffer: WebGLFramebuffer | null
x/caviar/deno_gl/mod.ts>WebGL2RenderingContext#isFramebuffer
import { WebGL2RenderingContext } from "https://deno.land/x/caviar@2.1.1/deno_gl/mod.ts";