add brightness control

4 files changed, 20 insertions, 0 deletions

diff --git a/2ner.shader b/2ner.shader
index 91008b6..6968ff3 100644
--- a/2ner.shader
+++ b/2ner.shader
@@ -558,6 +558,12 @@ Shader "yum_food/2ner"
         _Wrap_NoL_Specular_Strength("Specular strength", Range(0, 1)) = 0.1
         [HideInInspector] m_end_WrappedLighting("Wrapped lighting", Float) = 0
         //endex
+        //ifex _Brightness_Control_Enabled==0
+        [HideInInspector] m_start_Brightness_Control("Brightness", Float) = 0
+          [ThryToggle(_BRIGHTNESS_CONTROL)] _Brightness_Control_Enabled("Enable", Float) = 0
+          _Brightness_Multiplier("Brightness multiplier", Float) = 1.0
+        [HideInInspector] m_end_Brightness_Control("Brightness", Float) = 0
+        //endex
         //ifex _Min_Brightness_Enabled==0
         [HideInInspector] m_start_Min_Brightness("Minimum brightness", Float) = 0
         [ThryToggle(_MIN_BRIGHTNESS)] _Min_Brightness_Enabled("Enable", Float) = 0
diff --git a/features.cginc b/features.cginc
index 7f0fe79..3a18b8b 100644
--- a/features.cginc
+++ b/features.cginc
@@ -21,6 +21,10 @@
 #pragma shader_feature_local _WRAPPED_LIGHTING
 //endex
 
+//ifex _Brightness_Control_Enabled==0
+#pragma shader_feature_local _BRIGHTNESS_CONTROL
+//endex
+
 //ifex _Min_Brightness_Enabled==0
 #pragma shader_feature_local _MIN_BRIGHTNESS
 //endex
diff --git a/globals.cginc b/globals.cginc
index 20f866c..02ef011 100644
--- a/globals.cginc
+++ b/globals.cginc
@@ -46,6 +46,10 @@ float _Wrap_NoL_Diffuse_Strength;
 float _Wrap_NoL_Specular_Strength;

 #endif

 

+#if defined(_BRIGHTNESS_CONTROL)

+float _Brightness_Multiplier;

+#endif

+

 #if defined(_MIN_BRIGHTNESS)

 float _Min_Brightness;

 #endif

diff --git a/yum_lighting.cginc b/yum_lighting.cginc
index 312e4a6..8570488 100644
--- a/yum_lighting.cginc
+++ b/yum_lighting.cginc
@@ -187,6 +187,12 @@ YumLighting GetYumLighting(v2f i, YumPbr pbr) {
   light.diffuse = light.diffuse * floor(diffuse_luminance * _Quantize_Diffuse_Steps) / _Quantize_Diffuse_Steps;

 #endif

 

+#if defined(_BRIGHTNESS_CONTROL)

+  light.direct *= _Brightness_Multiplier;

+  light.diffuse *= _Brightness_Multiplier;

+  light.specular *= _Brightness_Multiplier;

+#endif

+

   light.NoL = dot(pbr.normal, light.dir);

 #if defined(_QUANTIZE_NOL)

   light.NoL = floor(light.NoL * _Quantize_NoL_Steps) / _Quantize_NoL_Steps;