meow

1 files changed, 4 insertions, 4 deletions

diff --git a/ray_marching.cginc b/ray_marching.cginc
index 1efbdf4..17777ed 100644
--- a/ray_marching.cginc
+++ b/ray_marching.cginc
@@ -14,7 +14,7 @@ struct RayMarchResult {
 
 float3 getObjPos(v2f i)
 {
-  return i.objPos;
+  return i.objPos_orig;
 }
 
 void GetRoRd(v2f i, out float3 ro, out float3 rd) {
@@ -32,15 +32,15 @@ RayMarchResult ray_march(v2f i) {
   float3 rd_perp = i.normal * dot(i.normal, rd);
   float3 rd_tan  = rd - rd_perp;
   float3 tmp = ro;
-  undeform_normal(ro, rd_perp, rd_tan);
-  //rd = rd_perp + rd_tan;
+  undeform_normal(tmp, rd_perp, rd_tan);
+  rd = normalize(rd_perp + rd_tan);
 #endif
 
   const float kMinDist = 1e-3;
   // TODO dial this in & parameterize
   const float kMaxDist = 10;
   // TODO parameterize
-  const uint kMaxIter = 10;
+  const uint kMaxIter = 30;
   float d_acc = 0;
   for (uint ii = 0; ii < kMaxIter; ++ii) {
     float3 p = ro + rd * d_acc;