add mochie shadow caster

1 files changed, 54 insertions, 0 deletions

diff --git a/mochie_shadow_caster.cginc b/mochie_shadow_caster.cginc
new file mode 100644
index 0000000..8a6ab59
--- /dev/null
+++ b/mochie_shadow_caster.cginc
@@ -0,0 +1,54 @@
+#include "UnityCG.cginc"
+
+#include "custom30.cginc"
+#include "features.cginc"
+#include "interpolators.cginc"
+
+v2f vert(appdata v)
+{
+
+#if !defined(_CAST_SHADOWS)
+  return (v2f) (0.0/0.0);
+#endif
+#if defined(_RAYMARCHED_FOG)
+  return (v2f) (0.0/0.0);
+#endif
+  v2f o = (v2f)0;
+  UNITY_SETUP_INSTANCE_ID(v);
+  UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
+  TRANSFER_SHADOW_CASTER_NORMALOFFSET(o)
+  o.uv01.xy = v.uv0;
+  o.uv01.zw = v.uv1;
+  o.uv23.xy = v.uv2;
+  o.uv23.zw = v.uv3;
+  o.objPos = v.vertex;
+  o.color = v.color;
+  return o;
+}
+
+float4 frag (v2f i) : SV_Target
+{
+  UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(i);
+
+#if defined(_DEPTH_PREPASS)
+  return 0;
+#endif
+
+#if defined(_CUSTOM30)
+  Custom30Output c30_out = (Custom30Output)0;
+#if defined(_CUSTOM30_BASICCUBE)
+  c30_out = BasicCube(i);
+#elif defined(_CUSTOM30_BASICWEDGE)
+  c30_out = BasicWedge(i);
+#elif defined(_CUSTOM30_BASICPLATFORM)
+  c30_out = BasicPlatform(i);
+#elif defined(_CUSTOM30_RAINBOW)
+  c30_out = Rainbow(i);
+#endif
+
+  i.pos = UnityObjectToClipPos(c30_out.objPos);
+#endif
+
+  return 0;
+}
+