shader_type canvas_item;

uniform float blur_amount : hint_range(0, 5);
uniform sampler2D SCREEN_TEXTURE : hint_screen_texture, filter_linear_mipmap;

uniform vec4 color: source_color;
uniform float multiplier = 0.2;
uniform float softness = 3.0;

void fragment() {
	float value = distance(UV, vec2(0.5)) * -1.0;
	// COLOR = textureLod(SCREEN_TEXTURE, SCREEN_UV, blur_amount);
	COLOR = textureLod(SCREEN_TEXTURE,SCREEN_UV, smoothstep(softness, multiplier,value));
}