shader_type spatial;
render_mode blend_add,unshaded,depth_test_disabled,particle_trails;

uniform sampler2D tex_main : source_color;
uniform sampler2D tex_gradient : source_color;

void fragment() {
	vec3 col_main = texture(tex_main, UV).rgb;
	vec3 col = texture(tex_gradient, vec2(COLOR.a,0.5)).rgb;
	ALBEDO = col;
	ALPHA = COLOR.a;
}