From a83434897f3480b70ca1d3adb65aa40ef8c3408f Mon Sep 17 00:00:00 2001
From: NAVras-Z <zhuangyzj@gmail.com>
Date: Sat, 4 Nov 2017 04:21:20 +0800
Subject: [PATCH] [BotW] contrasty add experimental saturation

adjust native saturation found in shader
---
 .../bd8bba59e2149449_00000000000003c9_ps.txt  | 30 ++++++++++++++-----
 1 file changed, 22 insertions(+), 8 deletions(-)

diff --git a/Enhancement/BreathOfTheWild_Contrasty/bd8bba59e2149449_00000000000003c9_ps.txt b/Enhancement/BreathOfTheWild_Contrasty/bd8bba59e2149449_00000000000003c9_ps.txt
index 67d07cb9..e4f8fc3b 100644
--- a/Enhancement/BreathOfTheWild_Contrasty/bd8bba59e2149449_00000000000003c9_ps.txt
+++ b/Enhancement/BreathOfTheWild_Contrasty/bd8bba59e2149449_00000000000003c9_ps.txt
@@ -1,16 +1,21 @@
 #version 420
 #extension GL_ARB_texture_gather : enable
 // shader bd8bba59e2149449
-// Contrasty + Adjustable Bloom
+// Contrasty + Adjustable Bloom + Adjust Saturation
 // original shader dumped using cemu 1.10.0f, BotW 1.3.1
 
 //----------------------------settings-------------------------------------
 
-// #define only_adjustbloom
-// uncomment above to only use 'adjustable bloom', all other features in contrasty will be disabled.
+#define adjust_bloom 1
+#define adjust_saturation 1
+#define contrasty 1
+// 0: disable, 1: enable.
 
 const float bloomFactor = 0.7; // 1.0 is neutral
-const float gamma = 0.81; // 1.0 is neutral  Botw is already colour graded at this stage
+
+const float satFactor = 0.3; // 0.17999995 is neutral. Experimental, adjust native saturation
+
+const float gamma = 0.81; // 1.0 is neutral. Botw is already colour graded at this stage
 const float exposure = 1.17; // 1.0 is neutral
 const float vibrance = 0.008;  // 0.0 is neutral  
 const float crushContrast = 0.004; // 0.0 is neutral. Use small increments, loss of shadow detail 
@@ -18,8 +23,8 @@ const float crushContrast = 0.004; // 0.0 is neutral. Use small increments, loss
 //--------------------------------------------------------------------------
 
 uniform ivec4 uf_remappedPS[1];
-layout(binding = 0) uniform sampler2D textureUnitPS0;// Tex0 addr 0xf46ac800 res 320x180x1 dim 1 tm: 4 format 0816 compSel: 0 1 2 5 mipView: 0x0 (num 0x5) sliceView: 0x0 (num 0x1) Sampler0 ClampX/Y/Z: 2 2 2 border: 1
-layout(binding = 1) uniform sampler2D textureUnitPS1;// Tex1 addr 0xf5c7b800 res 1280x720x1 dim 1 tm: 4 format 0816 compSel: 0 1 2 5 mipView: 0x0 (num 0x1) sliceView: 0x0 (num 0x1) Sampler1 ClampX/Y/Z: 2 2 2 border: 1
+layout(binding = 0) uniform sampler2D textureUnitPS0;
+layout(binding = 1) uniform sampler2D textureUnitPS1;
 layout(location = 0) in vec4 passParameterSem0;
 layout(location = 0) out vec4 passPixelColor0;
 uniform vec2 uf_fragCoordScale;
@@ -52,7 +57,11 @@ vec3 cubeMapSTM;
 int cubeMapFaceId;
 R0f = passParameterSem0;
 R1f.xyz = (texture(textureUnitPS0, R0f.xy).xyz);
+
+#if (adjust_bloom == 1)
 R1f.xyz *= bloomFactor;
+#endif
+
 R0f.xyz = (texture(textureUnitPS1, R0f.xy).xyz);
 // 0
 R126f.x = R1f.x + R0f.x;
@@ -134,7 +143,13 @@ R125f.w = R126f.x + -(PS0f);
 R126f.y = backupReg1f + -(PS0f);
 PS1f = R126f.y;
 // 12
+
+#if (adjust_saturation == 1)
+R126f.x = (mul_nonIEEE(PV1f.y,satFactor) + intBitsToFloat(uf_remappedPS[0].x));
+#else
 R126f.x = (mul_nonIEEE(PV1f.y,intBitsToFloat(uf_remappedPS[0].y)) + intBitsToFloat(uf_remappedPS[0].x));
+#endif
+
 PV0f.x = R126f.x;
 PV0f.y = -(R126f.z) + PV1f.x;
 // 13
@@ -145,8 +160,7 @@ R0f.x = (mul_nonIEEE(R126f.x,R125f.w) + PV1f.w);
 R0f.y = (mul_nonIEEE(R126f.x,R127f.z) + PV1f.w);
 R0f.z = (mul_nonIEEE(R126f.x,R126f.y) + PV1f.w);
 
-#ifndef only_adjustbloom
-//Color Tweak
+#if (contrasty == 1)
 vec3 fColour = R0f.xyz;
 fColour = max(vec3(0.0), fColour - vec3(crushContrast));
 fColour = clamp(exposure * fColour, 0.0, 1.0);