/*-----------------------------------------------------------.   

  /                      Choose effects                         /

  '-----------------------------------------------------------*/



// Set to 1 for ON or 0 for OFF

#define USE_SMAA_ANTIALIASING 1

#define USE_LUMASHARPEN 1 //Also sharpens the antialiased edges which makes them less smooth - I'm working on fixing that.

#define USE_BLOOM 0       // Bloom makes bright lights bleed their light into their surroundings (relatively high performance cost)

#define USE_HDR 1         // Not actual HDR - It just tries to mimic an HDR look (relatively high performance cost)

#define USE_TECHNICOLOR 0

#define USE_TONEMAP 0

#define USE_VIBRANCE 0   //Intelligently saturates (or desaturates if you use negative values) the pixels depending on their original saturation.

#define USE_SEPIA 0

#define USE_VIGNETTE 1    //Darkens the edges of the image to make it more look like it was shot with a camera lens. May cause banding artifacts.

#define USE_DITHER 0      //Applies dithering to simulate more colors than your monitor can display. This lessens banding artifacts.





   /*-----------------------------------------------------------.   

  /                  SMAA Anti-aliasing settings                /

  '-----------------------------------------------------------*/



#define SMAA_THRESHOLD 0.08           // (0.08-0.20) Edge detection threshold

#define SMAA_MAX_SEARCH_STEPS 60      // [0-98] Determines the radius SMAA will search for aliased edges

#define SMAA_MAX_SEARCH_STEPS_DIAG 20  // [0-16] Determines the radius SMAA will search for diagonal aliased edges

#define SMAA_CORNER_ROUNDING 40       // [0-100] Determines the percent of antialiasing to apply to corners.



// -- Advanced SMAA settings --

#define COLOR_EDGE_DETECTION 1        // 1 Enables color edge detection (slower but more acurate) - 0 uses luma edge detection (faster)

#define SMAA_DIRECTX9_LINEAR_BLEND 0  // Using DX9 HARDWARE? (software version doesn't matter) if so this needs to be 1 - If not, leave it at 0.





   /*-----------------------------------------------------------.   

  /                       LumaSharpen settings                  /

  '-----------------------------------------------------------*/

// -- Sharpening --

#define sharp_strength 0.9 // (0.2-2.0)Strength of the sharpening

#define sharp_clamp 0.05  // [0.0-1.0]Limits maximum amount of sharpening a pixel recieves - Default is 0.050



// -- Advanced sharpening settings --

#define pattern 2          // Choose a sample pattern [ 1, 2, 3 or 4 ] - I suggest 2

#define offset_bias 1.0    // [0.0-6.0](1.0) Offset bias adjusts the radius of the sampling pattern.

                           // I designed the pattern for offset_bias 1.0, but feel free to experiment.

                           

// -- Debug settings --

#define splitscreen 0      // Enables the before-and-after splitscreen comparison mode. Left side is before.

#define show_sharpen 0     // Visualize the strength of the sharpen (multiplied by 4 to see it better)





   /*-----------------------------------------------------------.   

  /                       Bloom settings                        /

  '-----------------------------------------------------------*/

#define BloomThreshold 20.25

#define BloomPower 0.5

#define BloomWidth 0.0120



   /*-----------------------------------------------------------.   

  /                        HDR settings                         /

  '-----------------------------------------------------------*/

#define HDRPower 1.30  //Strangely lowering this makes the image brighter

#define radius2 0.85   //Raising this seems to make the effect stronger and also brighter





   /*-----------------------------------------------------------.   

  /                      TECHNICOLOR settings                   /

  '-----------------------------------------------------------*/

#define TechniAmount .2

#define TechniPower 2.8

#define redNegativeAmount 0.88

#define greenNegativeAmount 0.88

#define blueNegativeAmount 0.88





   /*-----------------------------------------------------------.   

  /                        Tonemap settings                     /

  '-----------------------------------------------------------*/

#define Gamma 1.0

#define Exposure -0.5

#define Saturation .05

#define Bleach 0

#define Defog 0.01

#define FogColor float4(2.55, 2.55, 0, 0)





   /*-----------------------------------------------------------.   

  /                       Vibrance settings                     /

  '-----------------------------------------------------------*/

#define Vibrance 0.2  //Intelligently saturates (or desaturates if you use negative values) the pixels depending on their original saturation.





   /*-----------------------------------------------------------.   

  /                         Sepia settings                      /

  '-----------------------------------------------------------*/

#define ColorTone float3(1.12, 0.66, 0.20)

#define SepiaPower 0.25

#define GreyPower 0.15





   /*-----------------------------------------------------------.   

  /                       Vignette settings                     /

  '-----------------------------------------------------------*/

#define VignetteRadius 2.8  // lower values = stronger radial effect from center

#define VignetteAmount -2  // Strength of black. -2.00 = Max Black, 1.00 = Max White.

#define VignetteSlope 2.9      // How far away from the center the change should start to really grow strong (odd numbers cause a larger fps drop than even numbers)

#define VignetteCenter float2(0.500, 0.500) // Center of screen for effect.





   /*-----------------------------------------------------------.   

  /                        Dither settings                      /

  '-----------------------------------------------------------*/

//No settings yet, beyond switching it on or off in the top section.