shader_type canvas_item;

uniform float mixing = -0.1;
uniform bool blinking=false;
uniform float timeParam=3.0;
uniform float maxMixing=0.15;

void fragment(){
	vec4 color = texture(TEXTURE,UV);
	float newMixing=mixing;
	if (!blinking) {
		newMixing=mixing;
	} 
	else {
		newMixing=sin(TIME*timeParam)*((maxMixing-mixing)/2.0)+(mixing+maxMixing)/2.0;
	}
	color.rgb = mix(color.rgb, vec3(1,1,1).rgb, newMixing);
	COLOR = color;
}