Ticket #78 (closed enhancement: fixed)

Opened 12 years ago

Last modified 12 years ago

Importance sampling in VPL's position

Reported by: gongminmin Owned by: gongminmin
Priority: major Milestone: 4.1.0
Component: Core-Rendering system Version: 4.0.0
Keywords: Cc:

Description

Implement importance sampling in GI.

Change History

Changed 12 years ago by gongminmin

  • version 4.0.0 deleted
  • type changed from defect to enhancement

Changed 12 years ago by gongminmin

  • version set to 4.0.0

Changed 12 years ago by gongminmin

  • status changed from new to accepted

Changed 12 years ago by gongminmin

Updated in changeset f2964b63cdc982537c3b8eddc9eda1141b9f30e8. It's implemented but not faster than the old one. So it's now disabled by default.

Changed 12 years ago by gongminmin

Xiaoshun purpose two speed up solutions:
1. CPU-based.
2. Merge 3 passes into 1.

Changed 12 years ago by gongminmin

Solution 2 is implement in e223e41f29b14ed94ef9097efc8f186701be6a4e by Shunbin. It's faster than uniform sampling.

Changed 12 years ago by gongminmin

  • status changed from accepted to closed
  • resolution set to fixed

Finished in changeset 640bd64ab6fc0460e9d504536515c2642627bec1.

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