terrain_fragment.glsl


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varying vec3 normal, light_pos;

uniform sampler2D tex;

void main() {
	vec3 n = normalize(normal);
	float diffuse = max(dot(n, light_pos), 0.0);
	gl_FragColor = texture2D(tex, gl_TexCoord[0].st) * diffuse;
}

/* vim: set syn=glsl: */