ewpratten · October 20, 2021 19:03
diff --git a/graph_paper.fs b/graph_paper.fs
 const float maxOpacity = 0.25;
 const float zoom = 0.75;
 const int spacing = 1;

 void mainImage( out vec4 fragColor, in vec2 fragCoord )
 {
    vec3 col = vec3(1) - (vec3(max(cos(fragCoord.x * zoom) + cos(fragCoord.y * zoom) - 1.0, 0.0)) * maxOpacity);
    fragColor = vec4(col,1.0);
 }
	const float maxOpacity = 0.25;
	const float zoom = 0.75;
	const int spacing = 1;

	void mainImage( out vec4 fragColor, in vec2 fragCoord )
	{
	vec3 col = vec3(1) - (vec3(max(cos(fragCoord.x * zoom) + cos(fragCoord.y * zoom) - 1.0, 0.0)) * maxOpacity);
	fragColor = vec4(col,1.0);
	}