From e129f2a0fa2d6debae39003ab3aa81acf1c40a41 Mon Sep 17 00:00:00 2001
From: papadanku <pauldang2@gmail.com>
Date: Sat, 26 Oct 2024 01:41:23 -0700
Subject: [PATCH] Cleanups

---
 shaders/cRaySchism.fx     | 18 +++++++++---------
 shaders/shared/cColor.fxh | 15 ++++++++-------
 2 files changed, 17 insertions(+), 16 deletions(-)

diff --git a/shaders/cRaySchism.fx b/shaders/cRaySchism.fx
index 0e99df4..a003468 100644
--- a/shaders/cRaySchism.fx
+++ b/shaders/cRaySchism.fx
@@ -101,18 +101,10 @@
 
 uniform float _GradeLightness <
     ui_category = "Color Grading | Color Adjustments";
-    ui_label = "Post Lightness Bias";
+    ui_label = "Lightness";
     ui_type = "drag";
 > = 0.0;
 
-uniform float _GradeHueShift <
-    ui_category = "Color Grading | Color Adjustments";
-    ui_label = "Hue Shift";
-    ui_type = "slider";
-    ui_min = -180.0;
-    ui_max = 180.0;
-> = 0.0;
-
 uniform float _GradeSaturation <
     ui_category = "Color Grading | Color Adjustments";
     ui_label = "Saturation";
@@ -121,6 +113,14 @@ uniform float _GradeSaturation <
     ui_max = 1.0;
 > = 0.0;
 
+uniform float _GradeHueShift <
+    ui_category = "Color Grading | Color Adjustments";
+    ui_label = "Hue";
+    ui_type = "slider";
+    ui_min = -180.0;
+    ui_max = 180.0;
+> = 0.0;
+
 uniform float _GradeContrast <
     ui_category = "Color Grading | Color Adjustments";
     ui_label = "Contrast";
diff --git a/shaders/shared/cColor.fxh b/shaders/shared/cColor.fxh
index 72dd5b3..5c2a5e0 100644
--- a/shaders/shared/cColor.fxh
+++ b/shaders/shared/cColor.fxh
@@ -552,18 +552,16 @@
 
         // Convert user-friendly uniform settings
         float3x3 ChannelMixMat = float3x3(MixRed, MixGreen, MixBlue);
-        Contrast += 1.0;
-        HueShift = (HueShift / 360.0) * CMath_GetPi();
+        Lightness += 1.0;
         Saturation += 1.0;
+        HueShift = (HueShift / 360.0) * CMath_GetPi();
+        Contrast += 1.0;
         Temperature /= 10.0;
         Tint /= 10.0;
 
         // Convert RGB to OKLab
         Color = CColor_GetOKLABfromRGB(Color);
 
-        // Apply lightness bias
-        Color.x += Lightness;
-
         // Apply temperature shift
         Color.z += Temperature;
 
@@ -573,12 +571,15 @@
         // Convert OKLab to OKLch
         Color = CColor_GetOKLCHfromOKLAB(Color, false);
 
-        // Apply hue shift
-        Color.z += HueShift;
+        // Apply lightness
+        Color.x *= Lightness;
 
         // Apply saturation
         Color.y *= Saturation;
 
+        // Apply hue shift
+        Color.z += HueShift;
+
         // Convert OKLch to RGB
         Color = CColor_GetRGBfromOKLCH(Color);