nuclear@16: uniform sampler2D tex_dif;
nuclear@16: 
nuclear@16: void main()
nuclear@16: {
nuclear@16: 	vec4 texel = texture2D(tex_dif, gl_TexCoord[0].st);
nuclear@19: 	gl_FragData[0] = texel * vec4(1.0, 0.0, 0.0, 1.0);
nuclear@19: 	gl_FragData[1] = texel * vec4(0.0, 1.0, 0.0, 1.0);
nuclear@19: 	gl_FragData[2] = texel * vec4(0.0, 0.0, 1.0, 1.0);
nuclear@19: 	gl_FragData[3] = texel * vec4(1.0, 0.0, 0.0, 1.0);
nuclear@16: }