// multiplies rgb and brightmap intensity

void SetupMaterial( inout Material mat )
{
	mat.Base = getTexel(vTexCoord.st);
	mat.Base.rgb *= OVERFACT;
	mat.Normal = ApplyNormalMap(vTexCoord.st);
	if ( (uTextureMode&TEXF_Brightmap) != 0 )
	{
		mat.Bright = texture(brighttexture,vTexCoord.st);
		mat.Bright.rgb *= OVERFACT;
	}
}