shader_type spatial;

#include "res://vfx/util.gdshaderinc"

UNIVERSAL_SOLID_PARAMS
uniform vec4 color: source_color = vec4(1.0, 1.0, 1.0, 0.5);
uniform float coarseness = 0.125;
uniform vec3 glow: source_color = vec3(0.0, 0.0, 0.0);

void fragment() {
	ALBEDO = color.rgb;
	ALPHA = mix(color.a, 1.0, coarseness);
	SPECULAR = 1.0;
	METALLIC = 1.0 - coarseness;
	CLEARCOAT = 1.0 - coarseness;
	CLEARCOAT_ROUGHNESS = coarseness;
	ROUGHNESS = coarseness;
	EMISSION = glow;
	UNIVERSAL_SOLID_PROCESSING
}