private bool FixShadowMapBias(IniFileSection section) {
var result = false;
if (!section.ContainsKey("SHADOW_MAP_BIAS_0")) {
result = true;
section.Set("SHADOW_MAP_BIAS_0", "0.000002");
}
if (!section.ContainsKey("SHADOW_MAP_BIAS_1")) {
result = true;
section.Set("SHADOW_MAP_BIAS_1", "0.000015");
}
if (!section.ContainsKey("SHADOW_MAP_BIAS_2")) {
result = true;
section.Set("SHADOW_MAP_BIAS_2", "0.0003");
}
return result;
}