[gd_resource type="ShaderMaterial" load_steps=2 format=2]

[sub_resource type="Shader" id=3]
code = "shader_type canvas_item;

uniform bool active = false;
uniform vec4 color: hint_color = vec4(1, 1, 1, 1);

void fragment(){
	COLOR = texture(TEXTURE, UV);
	if (active) {
		COLOR = vec4(COLOR.rgb + color.rgb * color.a, COLOR.a)
	}
}"

[resource]
shader = SubResource( 3 )
shader_param/active = true
shader_param/color = Color( 1, 1, 1, 0 )