/*-----------------------------------------------------------.
  /                      Choose effects                         /
  '-----------------------------------------------------------*/

// Set to 1 for ON or 0 for OFF
#define USE_SMAA_ANTIALIASING 1 //[0 or 1] SMAA Anti-aliasing : Smoothens jagged lines using the SMAA technique.
#define USE_LUMASHARPEN   1 //[0 or 1] LumaSharpen : Also sharpens the antialiased edges which makes them less smooth - I'm working on fixing that.
#define USE_DPX           1 //[0 or 1] Cineon DPX : Should make the image look like it's been converted to DXP Cineon - basically it's another movie-like look similar to technicolor.
#define USE_LIFTGAMMAGAIN 1 //[0 or 1] Lift Gamma Gain : Adjust brightness and color of shadows, midtones and highlights (avoids clipping)
#define USE_TONEMAP       1 //[0 or 1] Tonemap : Adjust gamma, exposure, saturation, bleach and defog. (may cause clipping)


   /*-----------------------------------------------------------.
  /                  SMAA Anti-aliasing settings                /
  '-----------------------------------------------------------*/

#define SMAA_THRESHOLD 0.08           //[0.05 to 0.20] Edge detection threshold. If SMAA misses some edges try lowering this slightly. I prefer between 0.08 and 0.12.
#define SMAA_MAX_SEARCH_STEPS 64      //[0 to 98] Determines the radius SMAA will search for aliased edges
#define SMAA_MAX_SEARCH_STEPS_DIAG 10  //[0 to 16] Determines the radius SMAA will search for diagonal aliased edges
#define SMAA_CORNER_ROUNDING 0        //[0 to 100] Determines the percent of antialiasing to apply to corners. 0 seems to affect fine text the least so it's the default.

// -- Advanced SMAA settings --
#define COLOR_EDGE_DETECTION 1        //[0 or 1] 1 Enables color edge detection (slower but slightly more acurate) - 0 uses luma edge detection (faster)
#define SMAA_DIRECTX9_LINEAR_BLEND 0  //[0 or 1] Using DX9 HARDWARE? (software version doesn't matter) if so this needs to be 1 - If not, leave it at 0.
                                      //Enable this only if you use a Geforce 7xxx series or older card, or a Radeon X1xxx series or older card.

   /*-----------------------------------------------------------.
  /                     LumaSharpen settings                    /
  '-----------------------------------------------------------*/
// -- Sharpening --
#define sharp_strength 0.50   //[0.10 to 3.00] Strength of the sharpening
#define sharp_clamp    0.45  //[0.000 to 1.000] Limits maximum amount of sharpening a pixel recieves - Default is 0.035

// -- Advanced sharpening settings --
#define pattern 2        //[1|2|3|4] Choose a sample pattern. 1 = Fast, 2 = Normal, 3 = Wider, 4 = Pyramid shaped.
#define offset_bias 1.0  //[0.0 to 6.0] Offset bias adjusts the radius of the sampling pattern.
                         //I designed the pattern for offset_bias 1.0, but feel free to experiment.
                           
// -- Debug sharpening settings --
#define show_sharpen 0   //[0 or 1] Visualize the strength of the sharpen (multiplied by 4 to see it better)


   /*-----------------------------------------------------------.
  /                      Cineon DPX settings                    /
  '-----------------------------------------------------------*/
#define Red 5.0 //[1.0 to 15.0]
#define Green 5.0 //[1.0 to 15.0]
#define Blue 1.0 //[1.0 to 15.0]

#define ColorGamma 2.5 //[0.1 to 2.5] Adjusts the colorfulness of the effect in a manner similar to Vibrance. 1.0 is neutral.
#define DPXSaturation 1.8 //[0.0 to 8.0] Adjust saturation of the effect. 1.0 is neutral.

#define RedC 0.50 //[0.60 to 0.20]
#define GreenC 0.50 //[0.60 to 0.20]
#define BlueC 0.20 //[0.60 to 0.20]

#define Blend 0.02 //[0.00 to 1.00] How strong the effect should be.



   /*-----------------------------------------------------------.
  /                      Lift Gamma Gain settings               /
  '-----------------------------------------------------------*/
#define RGB_Lift  float3(1.190, 1.040, 0.790)  //[0.000 to 2.000] Adjust shadows for Red, Green and Blue
#define RGB_Gamma float3(0.970, 1.190, 1.190)  //[0.000 to 2.000] Adjust midtones for Red, Green and Blue
#define RGB_Gain  float3(0.975, 0.990, 1.080)  //[0.000 to 2.000] Adjust highlights for Red, Green and Blue


   /*-----------------------------------------------------------.
  /                        Tonemap settings                     /
  '-----------------------------------------------------------*/
#define Gamma 1.3        //[0.000 to 2.000] Adjust midtones
#define Saturation 0.8  //[-1.000 to 1.000] Adjust saturation

#define Exposure 0.0    //[-1.000 to 1.000] Adjust exposure

#define Bleach 0.085      //[0.000 to 1.000] Brightens the shadows and fades the colors

#define Defog 0.017  //[0.000 to 1.000] How much of the color tint to remove
#define FogColor float3(0.00, 2.55, 0.00) //[0.00 to 2.55, 0.00 to 2.55, 0.00 to 2.55]