1 files changed, 79 insertions, 0 deletions
diff --git a/Assets/Resources/UIHsvModifier.shader b/Assets/Resources/UIHsvModifier.shader
new file mode 100644
index 0000000..445182b
--- /dev/null
+++ b/Assets/Resources/UIHsvModifier.shader
@@ -0,0 +1,79 @@
+Shader "Hidden/UI/Default (UIHsvModifier)"
+{
+	Properties
+	{
+		[PerRendererData] _MainTex ("Main Texture", 2D) = "white" {}
+		_Color ("Tint", Color) = (1,1,1,1)
+
+		_StencilComp ("Stencil Comparison", Float) = 8
+		_Stencil ("Stencil ID", Float) = 0
+		_StencilOp ("Stencil Operation", Float) = 0
+		_StencilWriteMask ("Stencil Write Mask", Float) = 255
+		_StencilReadMask ("Stencil Read Mask", Float) = 255
+
+		_ColorMask ("Color Mask", Float) = 15
+
+		[Toggle(UNITY_UI_ALPHACLIP)] _UseUIAlphaClip ("Use Alpha Clip", Float) = 0
+
+		_ParamTex ("Parameter Texture", 2D) = "white" {}
+	}
+
+	SubShader
+	{
+		Tags
+		{
+			"Queue"="Transparent"
+			"IgnoreProjector"="True"
+			"RenderType"="Transparent"
+			"PreviewType"="Plane"
+			"CanUseSpriteAtlas"="True"
+		}
+
+		Stencil
+		{
+			Ref [_Stencil]
+			Comp [_StencilComp]
+			Pass [_StencilOp]
+			ReadMask [_StencilReadMask]
+			WriteMask [_StencilWriteMask]
+		}
+
+		Cull Off
+		Lighting Off
+		ZWrite Off
+		ZTest [unity_GUIZTestMode]
+		Blend SrcAlpha OneMinusSrcAlpha
+		ColorMask [_ColorMask]
+
+		Pass
+		{
+			CGPROGRAM
+			#pragma vertex vert
+			#pragma fragment frag
+			#pragma multi_compile __ UNITY_UI_ALPHACLIP
+
+			#include "UnityCG.cginc"
+			#include "UnityUI.cginc"
+
+			#define UI_HSV_MODIFIER 1
+			#include "UIEffect.cginc"
+			#include "UIEffectSprite.cginc"
+
+			fixed4 frag(v2f IN) : COLOR
+			{
+				half4 color = tex2D(_MainTex, IN.texcoord);// + _TextureSampleAdd) * IN.color;
+				color.a *= UnityGet2DClipping(IN.worldPosition.xy, _ClipRect);
+
+				#ifdef UNITY_UI_ALPHACLIP
+				clip (color.a - 0.001);
+				#endif
+
+				color = ApplyHsvEffect(color, IN.eParam);
+
+				return (color + _TextureSampleAdd) * IN.color;
+			}
+
+			ENDCG
+		}
+	}
+}