Add lighting multiplier & reflection probe saturation control

Also:

* Shadow caster works with cutout now
* Normalize interpolated mesh normal in fragment shader
* Indirect specular affects clearcoat
* Bugfix: rename v2f vertex to pos in tessellation shader
* Hue shift affects outlines

1 files changed, 18 insertions, 2 deletions

diff --git a/mochie_shadow_caster.cginc b/mochie_shadow_caster.cginc
index 8ca599c..6c33ce7 100644
--- a/mochie_shadow_caster.cginc
+++ b/mochie_shadow_caster.cginc
@@ -32,17 +32,21 @@
 #pragma multi_compile_instancing
 #pragma multi_compile_shadowcaster
 #include "UnityCG.cginc"
+#include "globals.cginc"
 
 struct appdata {
 	float4 vertex : POSITION;
 	float3 normal : NORMAL;
+  float2 uv : TEXCOORD0;
+  
 	UNITY_VERTEX_INPUT_INSTANCE_ID
 };
 
 struct v2f {
 	float4 pos : SV_POSITION;
+  float2 uv : TEXCOORD0;
 	UNITY_VERTEX_INPUT_INSTANCE_ID 
-		UNITY_VERTEX_OUTPUT_STEREO
+  UNITY_VERTEX_OUTPUT_STEREO
 };
 
 v2f vert (appdata v){
@@ -50,10 +54,22 @@ v2f vert (appdata v){
 	UNITY_SETUP_INSTANCE_ID(v);
 	UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
 	TRANSFER_SHADOW_CASTER_NORMALOFFSET(o)
-		return o;
+  o.uv = v.uv;
+  return o;
 }
 
 float4 frag (v2f i) : SV_Target {
+#if defined(_BASECOLOR_MAP)
+  float iddx = ddx(i.uv.x);
+  float iddy = ddx(i.uv.y);
+  float4 albedo = _MainTex.SampleGrad(linear_repeat_s, i.uv, iddx, iddy);
+  albedo *= _Color;
+#else
+  float4 albedo = _Color;
+#endif  // _BASECOLOR_MAP
+#if defined(_RENDERING_CUTOUT)
+  clip(albedo.a - _Alpha_Cutoff);
+#endif
 	UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(i);
 	return 0;
 }