#ifdef GL_ES
precision highp float;
#endif

varying float vLightWeight;
varying vec2 vTextureCoord;

uniform vec4 color;
uniform vec3 directLightCol;
uniform vec3 ambientLightCol;
uniform bool textureEnabled;
uniform sampler2D sampler;

void main(void)
{
	if (textureEnabled)
		gl_FragColor = color *  vec4( mix(ambientLightCol, ambientLightCol + directLightCol, vLightWeight) , 1.0) * texture2D(sampler, vec2(vTextureCoord.st));
	else
		gl_FragColor = color *  vec4( mix(ambientLightCol, ambientLightCol + directLightCol, vLightWeight) , 1.0);
}