cemu_graphic_packs/Enhancements/BreathOfTheWild_!AntiAliasing/f14bb57cd5c9cb77_00000000000003c9_ps.txt
Skal Fate f40f861843
Botw Hetsu Menu Scale Fixup, Botw AA Update, DonkeyKong Name Fixup, XenobladeX AA Big Update (#316)
* Update and rename Resolutions/TropicalFreeze_Resolution/patches.txt to Resolutions/DonkeyKong_TropicalFreeze_Resolution/patches.txt

Fixed up game name

* Rename Resolutions/TropicalFreeze_Resolution/rules.txt to Resolutions/DonkeyKong_TropicalFreeze_Resolution/rules.txt

fixed up game name

* Rename Resolutions/DonkeyKong_TropicalFreeze_Resolution/patches.txt to Resolutions/DonkeyKongTropicalFreeze_Resolution/patches.txt

name fix

* Rename Resolutions/DonkeyKong_TropicalFreeze_Resolution/rules.txt to Resolutions/DonkeyKongTropicalFreeze_Resolution/rules.txt

name fix

* Update rules.txt

Korok Forest Hetsu Menu Fix

* Update rules.txt

Korok Hetsu Menu Fix

* Update 0f2b9ee517917425_00000000000003c9_ps.txt

Inventory aa slight upgrade

* Update f14bb57cd5c9cb77_00000000000003c9_ps.txt

small fix up

* Rename Enhancements/TropicalFreeze_!AARemoval/10ccf0cc1234d069_00000000000003c9_ps.txt to Enhancements/DonkeyKongTropicalFreeze_-AARemoval/10ccf0cc1234d069_00000000000003c9_ps.txt

name fix

* Rename Enhancements/TropicalFreeze_!AARemoval/bafe6c9c37bfca4d_00000000000003c9_ps.txt to Enhancements/DonekyKongTropicalFreeze_-AARemoval/bafe6c9c37bfca4d_00000000000003c9_ps.txt

name fix

* Rename Enhancements/DonekyKongTropicalFreeze_-AARemoval/bafe6c9c37bfca4d_00000000000003c9_ps.txt to Enhancements/DonkeyKongTropicalFreeze_-AARemoval/bafe6c9c37bfca4d_00000000000003c9_ps.txt

name fix

* Rename Enhancements/TropicalFreeze_!AARemoval/rules.txt to Enhancements/DonkeyKongTropicalFreeze_-AARemoval/rules.txt

name fix

* Delete 497a209b49886520_0000000000000000_vs.txt

not needed hopefully

* Update and rename Enhancements/XenobladeX_!AARemoval/59df1c7e1806366c_00000000000003c9_ps.txt to Enhancements/XenobladeX_AntiAliasing/59df1c7e1806366c_00000000000003c9_ps.txt

Proper Native AA and FXAA

* Update and rename Enhancements/XenobladeX_!AARemoval/rules.txt to Enhancements/XenobladeX_AntiAliasing/rules.txt

presets yeah baby
2019-01-03 21:39:34 -07:00

1074 lines
45 KiB
Plaintext

#version 420
#extension GL_ARB_texture_gather : enable
#extension GL_EXT_gpu_shader4 : enable
// shader f14bb57cd5c9cb77 - dumped 1.15
// Used for: Removing/Restoring the native BotW World Anti-Aliasing Implementation
#define preset $preset
#define wSharper $worldSharper
#define wBlurrier $worldBlurrier
#if (preset == 0) // Native AA Disabled
layout(binding = 0) uniform sampler2D textureUnitPS0;// Tex0 addr 0xf49b1800 res 1280x720x1 dim 1 tm: 4 format 0019 compSel: 0 1 2 3 mipView: 0x0 (num 0x1) sliceView: 0x0 (num 0x1) Sampler0 ClampX/Y/Z: 2 2 2 border: 1
layout(location = 0) in vec4 passParameterSem2;
layout(location = 0) out vec4 passPixelColor0;
void main()
{
passPixelColor0 = texture(textureUnitPS0, passParameterSem2.xy);
}
#endif
#if (preset == 1) // Native AA Enabled
uniform ivec4 uf_remappedPS[4];
layout(binding = 0) uniform sampler2D textureUnitPS0;// Tex0 addr 0xf462d000 res 1280x720x1 dim 1 tm: 4 format 0019 compSel: 0 1 2 3 mipView: 0x0 (num 0x1) sliceView: 0x0 (num 0x1) Sampler0 ClampX/Y/Z: 2 2 2 border: 1
layout(binding = 1) uniform sampler2D textureUnitPS1;// Tex1 addr 0x37f40000 res 1280x720x1 dim 1 tm: 4 format 0001 compSel: 0 4 4 5 mipView: 0x0 (num 0x1) sliceView: 0x0 (num 0x1) Sampler1 ClampX/Y/Z: 2 2 2 border: 1
layout(location = 0) in vec4 passParameterSem2;
layout(location = 0) out vec4 passPixelColor0;
uniform vec2 uf_fragCoordScale;
ivec2 resDim = textureSize2D(textureUnitPS0,0); // Retrieve texture dimensions vector holds data-type-float
float wresX = ( (float(resDim.x)/1280.0) + wSharper ) - wBlurrier; // 1st comes aaSharper needs to be added to the direct result of resolution ratio to make it more sharper
float wresY = ( (float(resDim.y)/720.0) + wSharper ) - wBlurrier; // 2nd comes aablurier needs to be subtracted from final result to make it more blurrier
int clampFI32(int v)
{
if( v == 0x7FFFFFFF )
return floatBitsToInt(1.0);
else if( v == 0xFFFFFFFF )
return floatBitsToInt(0.0);
return floatBitsToInt(clamp(intBitsToFloat(v), 0.0, 1.0));
}
float mul_nonIEEE(float a, float b){return mix(0.0, a*b, (a != 0.0) && (b != 0.0));}
void main()
{
vec4 R0f = vec4(0.0);
vec4 R1f = vec4(0.0); // Important variable
vec4 R2f = vec4(0.0);
vec4 R3f = vec4(0.0); // Important variable
vec4 R123f = vec4(0.0);
vec4 R126f = vec4(0.0);
vec4 R127f = vec4(0.0);
float backupReg0f, backupReg1f, backupReg2f, backupReg3f, backupReg4f;
vec4 PV0f = vec4(0.0), PV1f = vec4(0.0);
float PS0f = 0.0, PS1f = 0.0;
vec4 tempf = vec4(0.0);
float tempResultf;
int tempResulti;
ivec4 ARi = ivec4(0);
bool predResult = true;
bool activeMaskStack[2];
bool activeMaskStackC[3];
activeMaskStack[0] = false;
activeMaskStackC[0] = false;
activeMaskStackC[1] = false;
activeMaskStack[0] = true;
activeMaskStackC[0] = true;
activeMaskStackC[1] = true;
vec3 cubeMapSTM;
int cubeMapFaceId;
R0f = passParameterSem2;
if( activeMaskStackC[1] == true ) {
R1f.xyzw = (textureGather(textureUnitPS1, R0f.xy).wzxy);
R2f.xyzw = (texture(textureUnitPS0, R0f.xy).xyzw);
}
if( activeMaskStackC[1] == true ) {
activeMaskStack[1] = activeMaskStack[0];
activeMaskStackC[2] = activeMaskStackC[1];
// 0
PV0f.x = R1f.w + -(R1f.x);
PV0f.y = R1f.z + -(R1f.y);
PV0f.z = mul_nonIEEE(R2f.x, intBitsToFloat(uf_remappedPS[0].x));
R127f.w = min(R1f.z, R1f.x);
R127f.x = min(R1f.w, R1f.y);
PS0f = R127f.x;
// 1
R123f.x = (mul_nonIEEE(R2f.y,intBitsToFloat(uf_remappedPS[0].y) * wresX ) + PV0f.z); // Important line - multiply y - bundled with main point of interests looks better
PV1f.x = R123f.x;
PV1f.y = max(R1f.z, R1f.x);
R127f.z = PV0f.y + -(PV0f.x);
PV1f.z = R127f.z;
R126f.w = PV0f.y + PV0f.x;
PV1f.w = R126f.w;
PS1f = max(R1f.w, R1f.y);
// 2
PV0f.x = max(PV1f.z, -(PV1f.z));
PV0f.y = max(PV1f.w, -(PV1f.w));
R123f.z = (mul_nonIEEE(R2f.z,intBitsToFloat(uf_remappedPS[0].z)) + PV1f.x);
PV0f.z = R123f.z;
PV0f.w = min(R127f.w, R127f.x);
PS0f = max(PV1f.y, PS1f);
// 3
PV1f.x = mul_nonIEEE(PS0f, intBitsToFloat(uf_remappedPS[1].x));
PV1f.y = max(PV0f.z, PS0f);
PV1f.z = min(PV0f.z, PV0f.w);
PV1f.w = min(PV0f.y, PV0f.x);
// 4 ---Point of Interest
R1f.x = -(PV1f.z) + PV1f.y;
R0f.z = max(PV1f.x, intBitsToFloat(uf_remappedPS[1].y)); // Important - Divide looks blurrier/fuzzy and multiply looks sharper good
PS0f = 1.0 / PV1f.w; // Important line affects aliasing strongly, increasing it is blurier and decreasing sharpens
// 5
PV1f.x = mul_nonIEEE(R127f.z, PS0f);
PV1f.y = mul_nonIEEE(R126f.w, PS0f);
// 6
PV0f.z = max(PV1f.x, -(intBitsToFloat(uf_remappedPS[2].y)));
PV0f.w = max(PV1f.y, -(intBitsToFloat(uf_remappedPS[2].y)));
// 7 --- Point of Interest
R3f.x = min(PV0f.w, intBitsToFloat(uf_remappedPS[2].y)); // Important - Another way to do it - Divide looks sharper and better and multiply looks blurier fuzzy
R1f.y = min(PV0f.z, intBitsToFloat(uf_remappedPS[2].y)); // Important - Another Way to do it - Divide looks sharper and better and multiply looks blurier fuzzy
// 8
predResult = (R1f.x > R0f.z);
activeMaskStack[1] = predResult;
activeMaskStackC[2] = predResult == true && activeMaskStackC[1] == true;
}
else {
activeMaskStack[1] = false;
activeMaskStackC[2] = false;
}
if( activeMaskStackC[2] == true ) {
// 0
backupReg0f = R3f.x;
backupReg0f = R3f.x;
R3f.x = (mul_nonIEEE(backupReg0f,intBitsToFloat(uf_remappedPS[3].x) / wresX ) + R0f.x); // Original Implementation divided x
R3f.y = (mul_nonIEEE(R1f.y,intBitsToFloat(uf_remappedPS[3].y) / wresY ) + R0f.y); // Original Implementation divided y
R1f.x = (mul_nonIEEE(backupReg0f,-(intBitsToFloat(uf_remappedPS[3].x) / wresX )) + R0f.x); // Original Implementation divided x
PS0f = R1f.x;
// 1
backupReg0f = R1f.y;
R1f.y = (mul_nonIEEE(backupReg0f,-(intBitsToFloat(uf_remappedPS[3].y) / wresY )) + R0f.y); // Original Implementation divided y
}
if( activeMaskStackC[2] == true ) {
R0f.xyzw = (texture(textureUnitPS0, R3f.xy).xyzw);
R1f.xyzw = (texture(textureUnitPS0, R1f.xy).xyzw);
}
if( activeMaskStackC[2] == true ) {
// 0
R127f.x = R0f.w + R1f.w;
R127f.x /= 2.0;
PV0f.x = R127f.x;
R127f.y = R0f.z + R1f.z;
R127f.y /= 2.0;
PV0f.y = R127f.y;
R127f.z = R0f.y + R1f.y;
R127f.z /= 2.0;
PV0f.z = R127f.z;
R127f.w = R0f.x + R1f.x;
R127f.w /= 2.0;
PV0f.w = R127f.w;
// 1
PV1f.x = R2f.w + -(PV0f.x);
PV1f.y = R2f.z + -(PV0f.y);
PV1f.z = R2f.y + -(PV0f.z);
PV1f.w = R2f.x + -(PV0f.w);
// 2
R2f.x = (PV1f.w * intBitsToFloat(0x3eb33333) + R127f.w);
R2f.y = (PV1f.z * intBitsToFloat(0x3eb33333) + R127f.z);
R2f.z = (PV1f.y * intBitsToFloat(0x3eb33333) + R127f.y);
R2f.w = (PV1f.x * intBitsToFloat(0x3eb33333) + R127f.x);
}
activeMaskStackC[1] = activeMaskStack[0] == true && activeMaskStackC[0] == true;
// export
passPixelColor0 = vec4(R2f.x, R2f.y, R2f.z, R2f.w);
}
#endif
#if (preset == 2) // FXAA
/*-----------------------------settings-------------------------------------*/
#define Subpix $subPix //[0.000 to 1.000] Choose the amount of sub-pixel aliasing removal.
#define EdgeThreshold $edgeThreshold //[0.000 to 1.000] Edge detection threshold. The minimum amount of local contrast required to apply algorithm.
#define EdgeThresholdMin $edgeThresholdMin //[0.000 to 1.000] Darkness threshold. Trims the algorithm from processing darks.
/*--------------------------------------------------------------------------*/
#define FXAA_PC 1
#define FXAA_GLSL_130 1
#define FXAA_QUALITY__PRESET 14
#define FXAA_GREEN_AS_LUMA 1
#define FXAA_DISCARD 0
#define FXAA_GATHER4_ALPHA 0 // Needs #extension GL_ARB_gpu_shader5 : enable
/*--------------------------------------------------------------------------*/
#ifndef FXAA_GLSL_120
#define FXAA_GLSL_120 0
#endif
/*--------------------------------------------------------------------------*/
#ifndef FXAA_GLSL_130
#define FXAA_GLSL_130 0
#endif
/*--------------------------------------------------------------------------*/
/*==========================================================================*/
#ifndef FXAA_GREEN_AS_LUMA
//
// For those using non-linear color,
// and either not able to get luma in alpha, or not wanting to,
// this enables FXAA to run using green as a proxy for luma.
// So with this enabled, no need to pack luma in alpha.
//
// This will turn off AA on anything which lacks some amount of green.
// Pure red and blue or combination of only R and B, will get no AA.
//
// Might want to lower the settings for both,
// fxaaConsoleEdgeThresholdMin
// fxaaQualityEdgeThresholdMin
// In order to insure AA does not get turned off on colors
// which contain a minor amount of green.
//
// 1 = On.
// 0 = Off.
//
#define FXAA_GREEN_AS_LUMA 0
#endif
/*--------------------------------------------------------------------------*/
#ifndef FXAA_EARLY_EXIT
//
// Controls algorithm's early exit path.
// On PS3 turning this ON adds 2 cycles to the shader.
// On 360 turning this OFF adds 10ths of a millisecond to the shader.
// Turning this off on console will result in a more blurry image.
// So this defaults to on.
//
// 1 = On.
// 0 = Off.
//
#define FXAA_EARLY_EXIT 1
#endif
/*--------------------------------------------------------------------------*/
#ifndef FXAA_DISCARD
//
// Only valid for PC OpenGL currently.
// Probably will not work when FXAA_GREEN_AS_LUMA = 1.
//
// 1 = Use discard on pixels which don't need AA.
// For APIs which enable concurrent TEX+ROP from same surface.
// 0 = Return unchanged color on pixels which don't need AA.
//
#define FXAA_DISCARD 0
#endif
/*--------------------------------------------------------------------------*/
#ifndef FXAA_FAST_PIXEL_OFFSET
//
// Used for GLSL 120 only.
//
// 1 = GL API supports fast pixel offsets
// 0 = do not use fast pixel offsets
//
#ifdef GL_EXT_gpu_shader4
#define FXAA_FAST_PIXEL_OFFSET 1
#endif
#ifdef GL_NV_gpu_shader5
#define FXAA_FAST_PIXEL_OFFSET 1
#endif
#ifdef GL_ARB_gpu_shader5
#define FXAA_FAST_PIXEL_OFFSET 1
#endif
#ifndef FXAA_FAST_PIXEL_OFFSET
#define FXAA_FAST_PIXEL_OFFSET 0
#endif
#endif
/*--------------------------------------------------------------------------*/
#ifndef FXAA_GATHER4_ALPHA
//
// 1 = API supports gather4 on alpha channel.
// 0 = API does not support gather4 on alpha channel.
//
#if (FXAA_HLSL_5 == 1)
#define FXAA_GATHER4_ALPHA 1
#endif
#ifdef GL_ARB_gpu_shader5
#define FXAA_GATHER4_ALPHA 1
#endif
#ifdef GL_NV_gpu_shader5
#define FXAA_GATHER4_ALPHA 1
#endif
#ifndef FXAA_GATHER4_ALPHA
#define FXAA_GATHER4_ALPHA 0
#endif
#endif
/*============================================================================
FXAA QUALITY - TUNING KNOBS
------------------------------------------------------------------------------
NOTE the other tuning knobs are now in the shader function inputs!
============================================================================*/
#ifndef FXAA_QUALITY__PRESET
//
// Choose the quality preset.
// This needs to be compiled into the shader as it effects code.
// Best option to include multiple presets is to
// in each shader define the preset, then include this file.
//
// OPTIONS
// -----------------------------------------------------------------------
// 10 to 15 - default medium dither (10=fastest, 15=highest quality)
// 20 to 29 - less dither, more expensive (20=fastest, 29=highest quality)
// 39 - no dither, very expensive
//
// NOTES
// -----------------------------------------------------------------------
// 12 = slightly faster then FXAA 3.9 and higher edge quality (default)
// 13 = about same speed as FXAA 3.9 and better than 12
// 23 = closest to FXAA 3.9 visually and performance wise
// _ = the lowest digit is directly related to performance
// _ = the highest digit is directly related to style
//
#define FXAA_QUALITY__PRESET 12
#endif
/*============================================================================
FXAA QUALITY - PRESETS
============================================================================*/
/*============================================================================
FXAA QUALITY - MEDIUM DITHER PRESETS
============================================================================*/
#if (FXAA_QUALITY__PRESET == 10)
#define FXAA_QUALITY__PS 3
#define FXAA_QUALITY__P0 1.5
#define FXAA_QUALITY__P1 3.0
#define FXAA_QUALITY__P2 12.0
#endif
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PRESET == 11)
#define FXAA_QUALITY__PS 4
#define FXAA_QUALITY__P0 1.0
#define FXAA_QUALITY__P1 1.5
#define FXAA_QUALITY__P2 3.0
#define FXAA_QUALITY__P3 12.0
#endif
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PRESET == 12)
#define FXAA_QUALITY__PS 5
#define FXAA_QUALITY__P0 1.0
#define FXAA_QUALITY__P1 1.5
#define FXAA_QUALITY__P2 2.0
#define FXAA_QUALITY__P3 4.0
#define FXAA_QUALITY__P4 12.0
#endif
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PRESET == 13)
#define FXAA_QUALITY__PS 6
#define FXAA_QUALITY__P0 1.0
#define FXAA_QUALITY__P1 1.5
#define FXAA_QUALITY__P2 2.0
#define FXAA_QUALITY__P3 2.0
#define FXAA_QUALITY__P4 4.0
#define FXAA_QUALITY__P5 12.0
#endif
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PRESET == 14)
#define FXAA_QUALITY__PS 7
#define FXAA_QUALITY__P0 1.0
#define FXAA_QUALITY__P1 1.5
#define FXAA_QUALITY__P2 2.0
#define FXAA_QUALITY__P3 2.0
#define FXAA_QUALITY__P4 2.0
#define FXAA_QUALITY__P5 4.0
#define FXAA_QUALITY__P6 12.0
#endif
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PRESET == 15)
#define FXAA_QUALITY__PS 8
#define FXAA_QUALITY__P0 1.0
#define FXAA_QUALITY__P1 1.5
#define FXAA_QUALITY__P2 2.0
#define FXAA_QUALITY__P3 2.0
#define FXAA_QUALITY__P4 2.0
#define FXAA_QUALITY__P5 2.0
#define FXAA_QUALITY__P6 4.0
#define FXAA_QUALITY__P7 12.0
#endif
/*============================================================================
FXAA QUALITY - LOW DITHER PRESETS
============================================================================*/
#if (FXAA_QUALITY__PRESET == 20)
#define FXAA_QUALITY__PS 3
#define FXAA_QUALITY__P0 1.5
#define FXAA_QUALITY__P1 2.0
#define FXAA_QUALITY__P2 8.0
#endif
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PRESET == 21)
#define FXAA_QUALITY__PS 4
#define FXAA_QUALITY__P0 1.0
#define FXAA_QUALITY__P1 1.5
#define FXAA_QUALITY__P2 2.0
#define FXAA_QUALITY__P3 8.0
#endif
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PRESET == 22)
#define FXAA_QUALITY__PS 5
#define FXAA_QUALITY__P0 1.0
#define FXAA_QUALITY__P1 1.5
#define FXAA_QUALITY__P2 2.0
#define FXAA_QUALITY__P3 2.0
#define FXAA_QUALITY__P4 8.0
#endif
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PRESET == 23)
#define FXAA_QUALITY__PS 6
#define FXAA_QUALITY__P0 1.0
#define FXAA_QUALITY__P1 1.5
#define FXAA_QUALITY__P2 2.0
#define FXAA_QUALITY__P3 2.0
#define FXAA_QUALITY__P4 2.0
#define FXAA_QUALITY__P5 8.0
#endif
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PRESET == 24)
#define FXAA_QUALITY__PS 7
#define FXAA_QUALITY__P0 1.0
#define FXAA_QUALITY__P1 1.5
#define FXAA_QUALITY__P2 2.0
#define FXAA_QUALITY__P3 2.0
#define FXAA_QUALITY__P4 2.0
#define FXAA_QUALITY__P5 3.0
#define FXAA_QUALITY__P6 8.0
#endif
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PRESET == 25)
#define FXAA_QUALITY__PS 8
#define FXAA_QUALITY__P0 1.0
#define FXAA_QUALITY__P1 1.5
#define FXAA_QUALITY__P2 2.0
#define FXAA_QUALITY__P3 2.0
#define FXAA_QUALITY__P4 2.0
#define FXAA_QUALITY__P5 2.0
#define FXAA_QUALITY__P6 4.0
#define FXAA_QUALITY__P7 8.0
#endif
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PRESET == 26)
#define FXAA_QUALITY__PS 9
#define FXAA_QUALITY__P0 1.0
#define FXAA_QUALITY__P1 1.5
#define FXAA_QUALITY__P2 2.0
#define FXAA_QUALITY__P3 2.0
#define FXAA_QUALITY__P4 2.0
#define FXAA_QUALITY__P5 2.0
#define FXAA_QUALITY__P6 2.0
#define FXAA_QUALITY__P7 4.0
#define FXAA_QUALITY__P8 8.0
#endif
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PRESET == 27)
#define FXAA_QUALITY__PS 10
#define FXAA_QUALITY__P0 1.0
#define FXAA_QUALITY__P1 1.5
#define FXAA_QUALITY__P2 2.0
#define FXAA_QUALITY__P3 2.0
#define FXAA_QUALITY__P4 2.0
#define FXAA_QUALITY__P5 2.0
#define FXAA_QUALITY__P6 2.0
#define FXAA_QUALITY__P7 2.0
#define FXAA_QUALITY__P8 4.0
#define FXAA_QUALITY__P9 8.0
#endif
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PRESET == 28)
#define FXAA_QUALITY__PS 11
#define FXAA_QUALITY__P0 1.0
#define FXAA_QUALITY__P1 1.5
#define FXAA_QUALITY__P2 2.0
#define FXAA_QUALITY__P3 2.0
#define FXAA_QUALITY__P4 2.0
#define FXAA_QUALITY__P5 2.0
#define FXAA_QUALITY__P6 2.0
#define FXAA_QUALITY__P7 2.0
#define FXAA_QUALITY__P8 2.0
#define FXAA_QUALITY__P9 4.0
#define FXAA_QUALITY__P10 8.0
#endif
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PRESET == 29)
#define FXAA_QUALITY__PS 12
#define FXAA_QUALITY__P0 1.0
#define FXAA_QUALITY__P1 1.5
#define FXAA_QUALITY__P2 2.0
#define FXAA_QUALITY__P3 2.0
#define FXAA_QUALITY__P4 2.0
#define FXAA_QUALITY__P5 2.0
#define FXAA_QUALITY__P6 2.0
#define FXAA_QUALITY__P7 2.0
#define FXAA_QUALITY__P8 2.0
#define FXAA_QUALITY__P9 2.0
#define FXAA_QUALITY__P10 4.0
#define FXAA_QUALITY__P11 8.0
#endif
/*============================================================================
FXAA QUALITY - EXTREME QUALITY
============================================================================*/
#if (FXAA_QUALITY__PRESET == 39)
#define FXAA_QUALITY__PS 12
#define FXAA_QUALITY__P0 1.0
#define FXAA_QUALITY__P1 1.0
#define FXAA_QUALITY__P2 1.0
#define FXAA_QUALITY__P3 1.0
#define FXAA_QUALITY__P4 1.0
#define FXAA_QUALITY__P5 1.5
#define FXAA_QUALITY__P6 2.0
#define FXAA_QUALITY__P7 2.0
#define FXAA_QUALITY__P8 2.0
#define FXAA_QUALITY__P9 2.0
#define FXAA_QUALITY__P10 4.0
#define FXAA_QUALITY__P11 8.0
#endif
/*============================================================================
API PORTING
============================================================================*/
#if (FXAA_GLSL_120 == 1) || (FXAA_GLSL_130 == 1)
#define FxaaBool bool
#define FxaaDiscard discard
#define FxaaFloat float
#define FxaaFloat2 vec2
#define FxaaFloat3 vec3
#define FxaaFloat4 vec4
#define FxaaHalf float
#define FxaaHalf2 vec2
#define FxaaHalf3 vec3
#define FxaaHalf4 vec4
#define FxaaInt2 ivec2
#define FxaaSat(x) clamp(x, 0.0, 1.0)
#define FxaaTex sampler2D
#endif
/*--------------------------------------------------------------------------*/
#if (FXAA_GLSL_120 == 1)
// Requires,
// #version 120
// And at least,
// #extension GL_EXT_gpu_shader4 : enable
// (or set FXAA_FAST_PIXEL_OFFSET 1 to work like DX9)
#define FxaaTexTop(t, p) texture2DLod(t, p, 0.0)
#if (FXAA_FAST_PIXEL_OFFSET == 1)
#define FxaaTexOff(t, p, o, r) texture2DLodOffset(t, p, 0.0, o)
#else
#define FxaaTexOff(t, p, o, r) texture2DLod(t, p + (o * r), 0.0)
#endif
#if (FXAA_GATHER4_ALPHA == 1)
// use #extension GL_ARB_gpu_shader5 : enable
#define FxaaTexAlpha4(t, p) textureGather(t, p, 3)
#define FxaaTexOffAlpha4(t, p, o) textureGatherOffset(t, p, o, 3)
#define FxaaTexGreen4(t, p) textureGather(t, p, 1)
#define FxaaTexOffGreen4(t, p, o) textureGatherOffset(t, p, o, 1)
#endif
#endif
/*--------------------------------------------------------------------------*/
#if (FXAA_GLSL_130 == 1)
// Requires "#version 130" or better
#define FxaaTexTop(t, p) textureLod(t, p, 0.0)
#define FxaaTexOff(t, p, o, r) textureLodOffset(t, p, 0.0, o)
#if (FXAA_GATHER4_ALPHA == 1)
// use #extension GL_ARB_gpu_shader5 : enable
#define FxaaTexAlpha4(t, p) textureGather(t, p, 3)
#define FxaaTexOffAlpha4(t, p, o) textureGatherOffset(t, p, o, 3)
#define FxaaTexGreen4(t, p) textureGather(t, p, 1)
#define FxaaTexOffGreen4(t, p, o) textureGatherOffset(t, p, o, 1)
#endif
#endif
/*--------------------------------------------------------------------------*/
/*============================================================================
GREEN AS LUMA OPTION SUPPORT FUNCTION
============================================================================*/
#if (FXAA_GREEN_AS_LUMA == 0)
FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.w; }
#else
FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; }
#endif
/*============================================================================
FXAA3 QUALITY - PC
============================================================================*/
#if (FXAA_PC == 1)
/*--------------------------------------------------------------------------*/
FxaaFloat4 FxaaPixelShader(
//
// Use noperspective interpolation here (turn off perspective interpolation).
// {xy} = center of pixel
FxaaFloat2 pos,
//
// Input color texture.
// {rgb_} = color in linear or perceptual color space
// if (FXAA_GREEN_AS_LUMA == 0)
// {___a} = luma in perceptual color space (not linear)
FxaaTex tex,
//
// Only used on FXAA Quality.
// This must be from a constant/uniform.
// {x_} = 1.0/screenWidthInPixels
// {_y} = 1.0/screenHeightInPixels
FxaaFloat2 fxaaQualityRcpFrame,
//
// Only used on FXAA Quality.
// This used to be the FXAA_QUALITY__SUBPIX define.
// It is here now to allow easier tuning.
// Choose the amount of sub-pixel aliasing removal.
// This can effect sharpness.
// 1.00 - upper limit (softer)
// 0.75 - default amount of filtering
// 0.50 - lower limit (sharper, less sub-pixel aliasing removal)
// 0.25 - almost off
// 0.00 - completely off
FxaaFloat fxaaQualitySubpix,
//
// Only used on FXAA Quality.
// This used to be the FXAA_QUALITY__EDGE_THRESHOLD define.
// It is here now to allow easier tuning.
// The minimum amount of local contrast required to apply algorithm.
// 0.333 - too little (faster)
// 0.250 - low quality
// 0.166 - default
// 0.125 - high quality
// 0.063 - overkill (slower)
FxaaFloat fxaaQualityEdgeThreshold,
//
// Only used on FXAA Quality.
// This used to be the FXAA_QUALITY__EDGE_THRESHOLD_MIN define.
// It is here now to allow easier tuning.
// Trims the algorithm from processing darks.
// 0.0833 - upper limit (default, the start of visible unfiltered edges)
// 0.0625 - high quality (faster)
// 0.0312 - visible limit (slower)
// Special notes when using FXAA_GREEN_AS_LUMA,
// Likely want to set this to zero.
// As colors that are mostly not-green
// will appear very dark in the green channel!
// Tune by looking at mostly non-green content,
// then start at zero and increase until aliasing is a problem.
FxaaFloat fxaaQualityEdgeThresholdMin
) {
/*--------------------------------------------------------------------------*/
FxaaFloat2 posM;
posM.x = pos.x;
posM.y = pos.y;
#if (FXAA_GATHER4_ALPHA == 1)
#if (FXAA_DISCARD == 0)
FxaaFloat4 rgbyM = FxaaTexTop(tex, posM);
#if (FXAA_GREEN_AS_LUMA == 0)
#define lumaM rgbyM.w
#else
#define lumaM rgbyM.y
#endif
#endif
#if (FXAA_GREEN_AS_LUMA == 0)
FxaaFloat4 luma4A = FxaaTexAlpha4(tex, posM);
FxaaFloat4 luma4B = FxaaTexOffAlpha4(tex, posM, FxaaInt2(-1, -1));
#else
FxaaFloat4 luma4A = FxaaTexGreen4(tex, posM);
FxaaFloat4 luma4B = FxaaTexOffGreen4(tex, posM, FxaaInt2(-1, -1));
#endif
#if (FXAA_DISCARD == 1)
#define lumaM luma4A.w
#endif
#define lumaE luma4A.z
#define lumaS luma4A.x
#define lumaSE luma4A.y
#define lumaNW luma4B.w
#define lumaN luma4B.z
#define lumaW luma4B.x
#else
FxaaFloat4 rgbyM = FxaaTexTop(tex, posM);
#if (FXAA_GREEN_AS_LUMA == 0)
#define lumaM rgbyM.w
#else
#define lumaM rgbyM.y
#endif
FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy));
FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy));
FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy));
FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy));
#endif
/*--------------------------------------------------------------------------*/
FxaaFloat maxSM = max(lumaS, lumaM);
FxaaFloat minSM = min(lumaS, lumaM);
FxaaFloat maxESM = max(lumaE, maxSM);
FxaaFloat minESM = min(lumaE, minSM);
FxaaFloat maxWN = max(lumaN, lumaW);
FxaaFloat minWN = min(lumaN, lumaW);
FxaaFloat rangeMax = max(maxWN, maxESM);
FxaaFloat rangeMin = min(minWN, minESM);
FxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold;
FxaaFloat range = rangeMax - rangeMin;
FxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled);
FxaaBool earlyExit = range < rangeMaxClamped;
/*--------------------------------------------------------------------------*/
if(earlyExit)
#if (FXAA_DISCARD == 1)
FxaaDiscard;
#else
return rgbyM;
#endif
/*--------------------------------------------------------------------------*/
#if (FXAA_GATHER4_ALPHA == 0)
FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy));
FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy));
FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy));
FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy));
#else
FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(1, -1), fxaaQualityRcpFrame.xy));
FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy));
#endif
/*--------------------------------------------------------------------------*/
FxaaFloat lumaNS = lumaN + lumaS;
FxaaFloat lumaWE = lumaW + lumaE;
FxaaFloat subpixRcpRange = 1.0/range;
FxaaFloat subpixNSWE = lumaNS + lumaWE;
FxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS;
FxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE;
/*--------------------------------------------------------------------------*/
FxaaFloat lumaNESE = lumaNE + lumaSE;
FxaaFloat lumaNWNE = lumaNW + lumaNE;
FxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE;
FxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE;
/*--------------------------------------------------------------------------*/
FxaaFloat lumaNWSW = lumaNW + lumaSW;
FxaaFloat lumaSWSE = lumaSW + lumaSE;
FxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2);
FxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2);
FxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW;
FxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE;
FxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4;
FxaaFloat edgeVert = abs(edgeVert3) + edgeVert4;
/*--------------------------------------------------------------------------*/
FxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE;
FxaaFloat lengthSign = fxaaQualityRcpFrame.x;
FxaaBool horzSpan = edgeHorz >= edgeVert;
FxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE;
/*--------------------------------------------------------------------------*/
if(!horzSpan) lumaN = lumaW;
if(!horzSpan) lumaS = lumaE;
if(horzSpan) lengthSign = fxaaQualityRcpFrame.y;
FxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM;
/*--------------------------------------------------------------------------*/
FxaaFloat gradientN = lumaN - lumaM;
FxaaFloat gradientS = lumaS - lumaM;
FxaaFloat lumaNN = lumaN + lumaM;
FxaaFloat lumaSS = lumaS + lumaM;
FxaaBool pairN = abs(gradientN) >= abs(gradientS);
FxaaFloat gradient = max(abs(gradientN), abs(gradientS));
if(pairN) lengthSign = -lengthSign;
FxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange);
/*--------------------------------------------------------------------------*/
FxaaFloat2 posB;
posB.x = posM.x;
posB.y = posM.y;
FxaaFloat2 offNP;
offNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x;
offNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y;
if(!horzSpan) posB.x += lengthSign * 0.5;
if( horzSpan) posB.y += lengthSign * 0.5;
/*--------------------------------------------------------------------------*/
FxaaFloat2 posN;
posN.x = posB.x - offNP.x * FXAA_QUALITY__P0;
posN.y = posB.y - offNP.y * FXAA_QUALITY__P0;
FxaaFloat2 posP;
posP.x = posB.x + offNP.x * FXAA_QUALITY__P0;
posP.y = posB.y + offNP.y * FXAA_QUALITY__P0;
FxaaFloat subpixD = ((-2.0)*subpixC) + 3.0;
FxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN));
FxaaFloat subpixE = subpixC * subpixC;
FxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP));
/*--------------------------------------------------------------------------*/
if(!pairN) lumaNN = lumaSS;
FxaaFloat gradientScaled = gradient * 1.0/4.0;
FxaaFloat lumaMM = lumaM - lumaNN * 0.5;
FxaaFloat subpixF = subpixD * subpixE;
FxaaBool lumaMLTZero = lumaMM < 0.0;
/*--------------------------------------------------------------------------*/
lumaEndN -= lumaNN * 0.5;
lumaEndP -= lumaNN * 0.5;
FxaaBool doneN = abs(lumaEndN) >= gradientScaled;
FxaaBool doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P1;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P1;
FxaaBool doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P1;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P1;
/*--------------------------------------------------------------------------*/
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P2;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P2;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P2;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P2;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PS > 3)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P3;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P3;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P3;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P3;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PS > 4)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P4;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P4;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P4;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P4;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PS > 5)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P5;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P5;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P5;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P5;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PS > 6)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P6;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P6;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P6;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P6;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PS > 7)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P7;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P7;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P7;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P7;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PS > 8)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P8;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P8;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P8;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P8;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PS > 9)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P9;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P9;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P9;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P9;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PS > 10)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P10;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P10;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P10;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P10;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PS > 11)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P11;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P11;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P11;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P11;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY__PS > 12)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P12;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P12;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P12;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P12;
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
/*--------------------------------------------------------------------------*/
FxaaFloat dstN = posM.x - posN.x;
FxaaFloat dstP = posP.x - posM.x;
if(!horzSpan) dstN = posM.y - posN.y;
if(!horzSpan) dstP = posP.y - posM.y;
/*--------------------------------------------------------------------------*/
FxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero;
FxaaFloat spanLength = (dstP + dstN);
FxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero;
FxaaFloat spanLengthRcp = 1.0/spanLength;
/*--------------------------------------------------------------------------*/
FxaaBool directionN = dstN < dstP;
FxaaFloat dst = min(dstN, dstP);
FxaaBool goodSpan = directionN ? goodSpanN : goodSpanP;
FxaaFloat subpixG = subpixF * subpixF;
FxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5;
FxaaFloat subpixH = subpixG * fxaaQualitySubpix;
/*--------------------------------------------------------------------------*/
FxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0;
FxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH);
if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign;
if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign;
#if (FXAA_DISCARD == 1)
return FxaaTexTop(tex, posM);
#else
return FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM);
#endif
}
/*==========================================================================*/
#endif
//----------------------------------------------------------------------------------
// File: es3-kepler\FXAA\assets\shaders/FXAA_Default.frag
// SDK Version: v3.00
// Email: gameworks@nvidia.com
// Site: http://developer.nvidia.com/
//
// Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of NVIDIA CORPORATION nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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//
//----------------------------------------------------------------------------------
//#version 100
layout(binding = 0) uniform sampler2D textureUnitPS0;// Tex0 addr 0xf49b1800 res 1280x720x1 dim 1 tm: 4 format 0019 compSel: 0 1 2 3 mipView: 0x0 (num 0x1) sliceView: 0x0 (num 0x1) Sampler0 ClampX/Y/Z: 2 2 2 border: 1
layout(binding = 1) uniform sampler2D textureUnitPS1;// Tex1 addr 0x37f40000 res 1280x720x1 dim 1 tm: 4 format 0001 compSel: 0 4 4 5 mipView: 0x0 (num 0x1) sliceView: 0x0 (num 0x1) Sampler1 ClampX/Y/Z: 2 2 2 border: 1
layout(location = 0) in vec4 passParameterSem2;
layout(location = 0) out vec4 passPixelColor0;
uniform vec2 uf_fragCoordScale;
ivec2 resolution = textureSize2D(textureUnitPS0,0); // Retrieve Texture Dimensions in float data type so we dont need to convert
float wresRatio = float(resolution.x)/1280; // Needed in multiplying
precision highp float;
vec2 RcpFrame = vec2(1.0 / float(resolution.x), 1.0 / float(resolution.y));
void main()
{
passPixelColor0 = FxaaPixelShader(passParameterSem2.xy, textureUnitPS0, RcpFrame, Subpix, EdgeThreshold, EdgeThresholdMin);
}
#endif