glslsandbox boilerplate

gl.frag

precision mediump float;
uniform float time;
uniform vec2 resolution;

void main(void) {
	vec2 a = resolution.xy / min(resolution.x, resolution.y);
	vec2 p = gl_FragCoord.xy / resolution.xy * a;
	vec3 color = vec3(0.0);
	
	
	gl_FragColor = vec4(color, 1.0);
}