ppedof.c

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//---------------------------------------------------------
//Native exceptions - legacy methods for direct access to specific postprocesses. Each one is evaluated and handled separately, this just connects them to the system.

class PPEDOF: PPEClassBase
{
    //g_Game.OverrideDOF(bool enable, float focusDistance, float focusLength, float focusLengthNear, float blur, float focusDepthOffset);
    static const int PARAM_ENABLE = 0;
    static const int PARAM_FOCUS_DIST = 1;
    static const int PARAM_FOCUS_LEN = 2;
    static const int PARAM_FOCUS_LEN_NEAR = 3;
    static const int PARAM_BLUR = 4;
    static const int PARAM_FOCUS_DEPTH_OFFSET = 5;
    
    static const int L_0_ADS = 100;
    static const int L_1_ADS = 100;
    static const int L_2_ADS = 100;
    static const int L_3_ADS = 100;
    static const int L_4_ADS = 100;
    static const int L_5_ADS = 100;
    
    override int GetPostProcessEffectID()
    {
        return PPEExceptions.DOF;
    }
    
    override void RegisterMaterialParameters()
    {
         //no known max. 1000 used as max
        RegisterParameterScalarBool(PARAM_ENABLE,"Enable",false);
        
        RegisterParameterScalarFloat(PARAM_FOCUS_DIST,"FocusDistance",2.0,0.0,1000.0); //2.0f used in code with null camera interpolation 
        RegisterParameterScalarFloat(PARAM_FOCUS_LEN,"FocusLength",-1.0,-1.0,1000.0); //-1.0f used as code default
        RegisterParameterScalarFloat(PARAM_FOCUS_LEN_NEAR,"FocusLengthNear",-1.0,-1.0,1000.0); //-1.0f used as code default
        RegisterParameterScalarFloat(PARAM_BLUR,"Blur",1.0,0.0,1000.0); //1.0f used in code with null camera interpolation 
        RegisterParameterScalarFloat(PARAM_FOCUS_DEPTH_OFFSET,"FocusDepthOffset",0.0,0.0,1000.0); //0.0f used as code default
    }
    
    override void ApplyValueChanges()
    {
        if (m_UpdatedParameters.Count() > 0)
        {
            SetFinalParameterValue(-1); //unique handling
        }
        
        m_UpdatedParameters.Clear();
    }
    
    override void SetFinalParameterValue(int parameter_idx)
    {
        Param enabled_par = GetParameterCommandData(PARAM_ENABLE).GetCurrentValues();
        bool is_enabled = Param1<bool>.Cast(enabled_par).param1;
        
        if (is_enabled)
        {
            array<float> array_values = {-1.0};
            
            for (int i = 1; i < PARAM_FOCUS_DEPTH_OFFSET + 1; i++)
            {
                Param values = GetParameterCommandData(i).GetCurrentValues();
                float value_var_float = Param1<float>.Cast(values).param1;
                array_values.Insert(value_var_float);
            }
            
            g_Game.OverrideDOF(true, array_values.Get(PARAM_FOCUS_DIST), array_values.Get(PARAM_FOCUS_LEN), array_values.Get(PARAM_FOCUS_LEN_NEAR), array_values.Get(PARAM_BLUR), array_values.Get(PARAM_FOCUS_DEPTH_OFFSET));
        }
        else
        {
            g_Game.OverrideDOF(false,0.0,0.0,0.0,0.0,1.0);
        }
    }
}