shader_type canvas_item;
render_mode unshaded;
varying vec4 tint;
void vertex() { tint=COLOR; }
void fragment() {
	vec4 mist=texture(TEXTURE,UV);
	vec2 border=min(UV,vec2(1.0)-UV);
	float feather=smoothstep(0.025,0.15,border.x)*smoothstep(0.025,0.15,border.y);
	COLOR=vec4(mist.rgb*tint.rgb,pow(mist.a,1.35)*tint.a*feather);
}