shader_type spatial;

void vertex() {
	// Called for every vertex the material is visible on.
}

uniform sampler2D mesh_texture;

void fragment() {
	// Called for every pixel the material is visible on.
	ALBEDO = texture(mesh_texture, UV).rgb;

}

uniform vec3 shade_tint = vec3(.01,.01,.01);
uniform vec3 middle_tint = vec3(.20,.1,.1);
uniform vec3 overall_tint = vec3(.70,.70,.70);
uniform float specular = 1.0;

void light() {
	// Called for every pixel for every light affecting the material.
	// Uncomment to replace the default light processing function with this one.j
	float shade_front = dot(NORMAL, LIGHT);
	float specular_point = shade_front;
	float smooth_shade = shade_front;
	float extra_shade = dot(NORMAL, LIGHT) + 0.25;
	shade_front = smoothstep(0.37, 0.39, shade_front);
	specular_point = smoothstep(0.998,0.999, specular_point);
	smooth_shade = smoothstep(0.1,1.0, smooth_shade) ;
	extra_shade = smoothstep(0.14, 0.19, extra_shade);
	
	vec3 color_back = (shade_front * ALBEDO ) + vec3(0.01) + (extra_shade * middle_tint + (smooth_shade * overall_tint));

	// Light energy had to be sclaed down because our shader makes it too bright
	// but now we at least can adjust the object based on the type of light in the scene
	// so color, for example, tints the object appropriatelly
	DIFFUSE_LIGHT = (ATTENUATION * color_back * LIGHT_COLOR/4.0) + shade_tint;
	SPECULAR_LIGHT = specular_point * vec3(0.95) * specular;
}

.