From fa2ff586bda163b772dba53165cf389948e00edb Mon Sep 17 00:00:00 2001
From: NAVras-Z <zhuangyzj@gmail.com>
Date: Fri, 20 Oct 2017 12:23:51 +0800
Subject: [PATCH] [Botw] contrasty remove custom tone mapping

not mess with it before understanding what the original does
---
 .../bd8bba59e2149449_00000000000003c9_ps.txt  | 36 -------------------
 1 file changed, 36 deletions(-)

diff --git a/Enhancement/BreathOfTheWild_ColorTweak/bd8bba59e2149449_00000000000003c9_ps.txt b/Enhancement/BreathOfTheWild_ColorTweak/bd8bba59e2149449_00000000000003c9_ps.txt
index 4c5e52d7..3c221fd6 100644
--- a/Enhancement/BreathOfTheWild_ColorTweak/bd8bba59e2149449_00000000000003c9_ps.txt
+++ b/Enhancement/BreathOfTheWild_ColorTweak/bd8bba59e2149449_00000000000003c9_ps.txt
@@ -6,9 +6,6 @@
 
 //----------------------------settings-------------------------------------
 
-#define tone_mapping 0
-//0 is game original, 1 is ACES Filmic, 2 is from SweetFX, -1 disable (not recommended).
-
 #define only_adjustbloom 0
 //0 false, 1 true: all features except 'adjustable bloom' in contrasty will be disabled. -1 disable all of the contrasty.
 
@@ -86,7 +83,6 @@ R126f.z = fColour.z;
 PV0f.xyz = fColour;
 #endif
 
-#if (tone_mapping == 0)
 // 1
 tempf.x = dot(vec4(PV0f.x,PV0f.y,PV0f.z,-0.0),vec4(intBitsToFloat(0x3e99096c),intBitsToFloat(0x3f162b6b),intBitsToFloat(0x3dea4a8c),0.0));
 PV1f.x = tempf.x;
@@ -170,38 +166,6 @@ PV1f.w = R123f.w;
 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);
-#endif
-
-#if (tone_mapping == 1)
-R0f.xyz = PV0f.xyz * intBitsToFloat(0x3f2aaaab);
-R0f.xyz = (R0f.xyz*(2.51*R0f.xyz+0.03))/(R0f.xyz*(2.43*R0f.xyz+0.59)+0.14);
-R0f.xyz = clamp(R0f.xyz,0.0,1.0);
-#endif
-
-#if (tone_mapping == 2)
-//dummy
-const float Saturation = 0.00; // [-1.0 ~ 1.0] Saturates Colors
-const float Bleach = 0.0;
-
-vec3 color = PV0f.xyz;
-color *= intBitsToFloat(0x3f2aaaab); // Exposure
-const vec3 coefLuma = vec3(intBitsToFloat(0x3e99096c),intBitsToFloat(0x3f162b6b),intBitsToFloat(0x3dea4a8c));
-float lum = dot(coefLuma, color);
-
-float L = clamp(10.0 * (lum - 0.45), 0.0, 1.0);
-vec3 A2 = Bleach * color;
-
-vec3 result1 = 2.0f * color * lum;
-vec3 result2 = 1.0f - 2.0f * (1.0f - lum) * (1.0f - color);
-
-vec3 newColor = mix(result1, result2, L);
-vec3 mixRGB = A2 * newColor;
-color += ((1.0f - A2) * mixRGB);
-
-vec3 middlegray = vec3(dot(color, vec3(1.0 / 3.0)));
-vec3 diffcolor = color - middlegray;
-R0f.xyz = (color + diffcolor * Saturation) / (1 + (diffcolor * Saturation)); // Saturation
-#endif
 
 // export
 passPixelColor0 = vec4(R0f.x, R0f.y, R0f.z, R0f.w);