+misc

1 files changed, 101 insertions, 101 deletions

diff --git a/Assets/Art/Shaders/UnityChan/CharaSkin.cginc b/Assets/Art/Shaders/UnityChan/CharaSkin.cginc
index 15fb97ab..1f6d45be 100644
--- a/Assets/Art/Shaders/UnityChan/CharaSkin.cginc
+++ b/Assets/Art/Shaders/UnityChan/CharaSkin.cginc
@@ -2,104 +2,104 @@
 
 // Upgrade NOTE: replaced '_Object2World' with 'unity_ObjectToWorld'
 
-// Character skin shader
-// Includes falloff shadow
-
-#define ENABLE_CAST_SHADOWS
-
-// Material parameters
-float4 _Color;
-float4 _ShadowColor;
-float4 _LightColor0;
-float4 _MainTex_ST;
-
-// Textures
-sampler2D _MainTex;
-sampler2D _FalloffSampler;
-sampler2D _RimLightSampler;
-
-// Constants
-#define FALLOFF_POWER 1.0
-
-#ifdef ENABLE_CAST_SHADOWS
-
-// Structure from vertex shader to fragment shader
-struct v2f
-{
-	float4 pos    : SV_POSITION;
-	LIGHTING_COORDS( 0, 1 )
-	float3 normal : TEXCOORD2;
-	float2 uv     : TEXCOORD3;
-	float3 eyeDir : TEXCOORD4;
-	float3 lightDir : TEXCOORD5;
-};
-
-#else
-	
-// Structure from vertex shader to fragment shader
-struct v2f
-{
-	float4 pos    : SV_POSITION;
-	float3 normal : TEXCOORD0;
-	float2 uv     : TEXCOORD1;
-	float3 eyeDir : TEXCOORD2;
-	float3 lightDir : TEXCOORD3;
-};
-	
-#endif
-
-// Float types
-#define float_t  half
-#define float2_t half2
-#define float3_t half3
-#define float4_t half4
-
-// Vertex shader
-v2f vert( appdata_base v )
-{
-	v2f o;
-	o.pos = UnityObjectToClipPos( v.vertex );
-	o.uv = TRANSFORM_TEX( v.texcoord.xy, _MainTex );
-	o.normal = normalize( mul( unity_ObjectToWorld, float4_t( v.normal, 0 ) ).xyz );
-	
-	// Eye direction vector
-	float4_t worldPos =  mul( unity_ObjectToWorld, v.vertex );
-	o.eyeDir = normalize( _WorldSpaceCameraPos - worldPos );
-
-	o.lightDir = WorldSpaceLightDir( v.vertex );
-
-#ifdef ENABLE_CAST_SHADOWS
-	TRANSFER_VERTEX_TO_FRAGMENT( o );
-#endif
-
-	return o;
-}
-
-// Fragment shader
-float4 frag( v2f i ) : COLOR
-{
-	float4_t diffSamplerColor = tex2D( _MainTex, i.uv );
-
-	// Falloff. Convert the angle between the normal and the camera direction into a lookup for the gradient
-	float_t normalDotEye = dot( i.normal, i.eyeDir );
-	float_t falloffU = clamp( 1 - abs( normalDotEye ), 0.02, 0.98 );
-	float4_t falloffSamplerColor = FALLOFF_POWER * tex2D( _FalloffSampler, float2( falloffU, 0.25f ) );
-	float3_t combinedColor = lerp( diffSamplerColor.rgb, falloffSamplerColor.rgb * diffSamplerColor.rgb, falloffSamplerColor.a );
-
-	// Rimlight
-	float_t rimlightDot = saturate( 0.5 * ( dot( i.normal, i.lightDir ) + 1.0 ) );
-	falloffU = saturate( rimlightDot * falloffU );
-	//falloffU = saturate( ( rimlightDot * falloffU - 0.5 ) * 32.0 );
-	falloffU = tex2D( _RimLightSampler, float2( falloffU, 0.25f ) ).r;
-	float3_t lightColor = diffSamplerColor.rgb * 0.5; // * 2.0;
-	combinedColor += falloffU * lightColor;
-
-#ifdef ENABLE_CAST_SHADOWS
-	// Cast shadows
-	float3_t shadowColor = _ShadowColor.rgb * combinedColor;
-	float_t attenuation = saturate( 2.0 * LIGHT_ATTENUATION( i ) - 1.0 );
-	combinedColor = lerp( shadowColor, combinedColor, attenuation );
-#endif
-
-	return float4_t( combinedColor, diffSamplerColor.a ) * _Color * _LightColor0;
-}
+// Character skin shader

+// Includes falloff shadow

+

+#define ENABLE_CAST_SHADOWS

+

+// Material parameters

+float4 _Color;

+float4 _ShadowColor;

+float4 _LightColor0;

+float4 _MainTex_ST;

+

+// Textures

+sampler2D _MainTex;

+sampler2D _FalloffSampler;

+sampler2D _RimLightSampler;

+

+// Constants

+#define FALLOFF_POWER 1.0

+

+#ifdef ENABLE_CAST_SHADOWS

+

+// Structure from vertex shader to fragment shader

+struct v2f

+{

+	float4 pos    : SV_POSITION;

+	LIGHTING_COORDS( 0, 1 )

+	float3 normal : TEXCOORD2;

+	float2 uv     : TEXCOORD3;

+	float3 eyeDir : TEXCOORD4;

+	float3 lightDir : TEXCOORD5;

+};

+

+#else

+	

+// Structure from vertex shader to fragment shader

+struct v2f

+{

+	float4 pos    : SV_POSITION;

+	float3 normal : TEXCOORD0;

+	float2 uv     : TEXCOORD1;

+	float3 eyeDir : TEXCOORD2;

+	float3 lightDir : TEXCOORD3;

+};

+	

+#endif

+

+// Float types

+#define float_t  half

+#define float2_t half2

+#define float3_t half3

+#define float4_t half4

+

+// Vertex shader

+v2f vert( appdata_base v )

+{

+	v2f o;

+	o.pos = UnityObjectToClipPos( v.vertex );

+	o.uv = TRANSFORM_TEX( v.texcoord.xy, _MainTex );

+	o.normal = normalize( mul( unity_ObjectToWorld, float4_t( v.normal, 0 ) ).xyz );

+	

+	// Eye direction vector

+	float4_t worldPos =  mul( unity_ObjectToWorld, v.vertex );

+	o.eyeDir = normalize( _WorldSpaceCameraPos - worldPos );

+

+	o.lightDir = WorldSpaceLightDir( v.vertex );

+

+#ifdef ENABLE_CAST_SHADOWS

+	TRANSFER_VERTEX_TO_FRAGMENT( o );

+#endif

+

+	return o;

+}

+

+// Fragment shader

+float4 frag( v2f i ) : COLOR

+{

+	float4_t diffSamplerColor = tex2D( _MainTex, i.uv );

+

+	// Falloff. Convert the angle between the normal and the camera direction into a lookup for the gradient

+	float_t normalDotEye = dot( i.normal, i.eyeDir );

+	float_t falloffU = clamp( 1 - abs( normalDotEye ), 0.02, 0.98 );

+	float4_t falloffSamplerColor = FALLOFF_POWER * tex2D( _FalloffSampler, float2( falloffU, 0.25f ) );

+	float3_t combinedColor = lerp( diffSamplerColor.rgb, falloffSamplerColor.rgb * diffSamplerColor.rgb, falloffSamplerColor.a );

+

+	// Rimlight

+	float_t rimlightDot = saturate( 0.5 * ( dot( i.normal, i.lightDir ) + 1.0 ) );

+	falloffU = saturate( rimlightDot * falloffU );

+	//falloffU = saturate( ( rimlightDot * falloffU - 0.5 ) * 32.0 );

+	falloffU = tex2D( _RimLightSampler, float2( falloffU, 0.25f ) ).r;

+	float3_t lightColor = diffSamplerColor.rgb * 0.5; // * 2.0;

+	combinedColor += falloffU * lightColor;

+

+#ifdef ENABLE_CAST_SHADOWS

+	// Cast shadows

+	float3_t shadowColor = _ShadowColor.rgb * combinedColor;

+	float_t attenuation = saturate( 2.0 * LIGHT_ATTENUATION( i ) - 1.0 );

+	combinedColor = lerp( shadowColor, combinedColor, attenuation );

+#endif

+

+	return float4_t( combinedColor, diffSamplerColor.a ) * _Color * _LightColor0;

+}