Project-SAM/data/shaders/multi_recolor.shader

shader_type canvas_item;

uniform vec4 base_color : hint_color = vec4(128,128,128,255);
uniform vec4 mid_dark_color : hint_color = vec4(96, 96, 96, 255);
uniform vec4 dark_color: hint_color = vec4(48, 48, 48, 255);
uniform vec4 mid_lite_color : hint_color = vec4(160, 160, 160, 255);
uniform vec4 lite_color : hint_color = vec4(192, 192, 192, 255);

void fragment() {
	float base = 128.0/255.0;
	float md = 96.0/255.0;
	float dark = 48.0/255.0;
	float ml = 160.0/255.0;
	float lite = 192.0/255.0;
	
	vec4 color = texture(TEXTURE, UV);
	if (color == vec4(base,base,base,1.0)){
		color = base_color;	
	} else if (color == vec4(md,md,md,1.0)){
		color = mid_dark_color;	
	} else if (color == vec4(dark,dark,dark,1.0)){
		color = dark_color;	
	} else if (color == vec4(ml,ml,ml,1.0)){
		color = mid_lite_color;
	} else if (color == vec4(lite,lite,lite,1.0)){
		color = lite_color;
	}
	COLOR = color;	
}