nuclear@1: uniform sampler2D tex;
nuclear@1: 
nuclear@1: varying vec3 vpos, norm;
nuclear@1: varying vec2 texcoord;
nuclear@1: 
nuclear@1: void main()
nuclear@1: {
nuclear@1: 	vec3 n = normalize(norm);
nuclear@1: 	vec3 ldir = normalize(vec3(-0.5, 0.5, 2));
nuclear@1: 
nuclear@1: 	float ndotl = max(dot(n, ldir), 0.0);
nuclear@1: 
nuclear@1: 	vec3 color = vec3(0.8, 0.8, 0.8) * ndotl;
nuclear@1: 
nuclear@1: 	vec4 tex = texture2D(tex, texcoord.xy);
nuclear@1: 
nuclear@1: 
nuclear@1: 	gl_FragColor.rgb = color * tex.rgb;
nuclear@1: 	gl_FragColor.a = tex.a;
nuclear@1: }