Impostors: integrate into 3ner

1 files changed, 9 insertions, 1 deletions

diff --git a/3ner.cginc b/3ner.cginc
index db10781..9b73a53 100644
--- a/3ner.cginc
+++ b/3ner.cginc
@@ -16,6 +16,7 @@
 #include "interpolators.cginc"
 #include "ray_marching.cginc"
 #include "vertex.cginc"
+#include "impostor.cginc"
 
 v2f vert(appdata v) {
 #if defined(SHADOW_CASTER_PASS) && !defined(_SHADOW_CASTER)
@@ -28,6 +29,12 @@ v2f vert(appdata v) {
   UNITY_TRANSFER_INSTANCE_ID(v, o);
   UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
 
+#if defined(_IMPOSTORS)
+  float3 impostorWorldPos = mul(unity_ObjectToWorld, v.vertex);
+  impostor_vert(v.vertex, impostorWorldPos);
+  v.vertex = mul(unity_WorldToObject, float4(impostorWorldPos, 1));
+#endif
+
 #if defined(_TESSELLATION)
   o.tpos = v.vertex;
 #endif
@@ -53,6 +60,7 @@ v2f vert(appdata v) {
   deform_normal(o.objPos, o.normal.xyz, o.tangent.xyz);
 #endif
   deform(o.objPos);
+
   propagateObjPos(o);
 
   UNITY_TRANSFER_LIGHTING(o, v.uv1);
@@ -63,7 +71,7 @@ v2f vert(appdata v) {
   TRANSFER_SHADOW(o);
 #endif
 
-    return o;
+  return o;
 }
 
 //ifex _Tessellation_Enabled==0