Commit Graph

6 Commits

Author SHA1 Message Date
Takahito Tejima
8efecb0fca Batching stuffs: generalized kernel batches, table/dispatcher refactoring, multiMeshFactory, drawContext, etc.
2 client APIs are changed.
- VertexBuffer::UpdateData() takes start vertex offset
- ComputeController::Refine() takes FarKernelBatchVector

Also, ComputeContext no longer holds farmesh.
Client can free farmesh after OsdComputeContext is created.
(but still need FarKernelBatchVector to apply subdivision kernels)
2013-03-07 17:50:15 -08:00
manuelk
10c687ecd5 Release Candidate 1.0 :
- [Feature Adaptive GPU Rendering of Catmull-Clark Surfaces](http://research.microsoft.com/en-us/um/people/cloop/tog2012.pdf).

- New API architecture : we are planning to lock on to this new framework as the basis for backward compatibility, which we will enforce from Release 1.0 onward. Subsequent releases of OpenSubdiv should not break client code.

- DirectX 11 support

- and much more...
2012-12-10 17:15:13 -08:00
manuelk
5f5207999f Refactoring far (cliff notes):
- All data representation classes are now single-templated for a vertex class 'U'

    - All constructors / instancing code has been moved into "Factory" functions that are dual-templated
      for two vertex classes <class T, class U=T>. This allows hbr specialization with a placeholder
      vertex flass 'T' for faster analysis without paying interpolation costs, while far can still specialize
      a fully implemented vertex class 'U' with full subdivision functionality.

    - Some preliminary clean-up work on FarVertexEditTables with the addition of a FarVertexEdit class
      as a replacement for the former HbrVertedEdit which was introducing back dependencies on hbr. The
      implementation is very lightweight. Some slight renaming / cleanup of the code, with some more to
      be done.

    - there are no more dependencies on hbr (not even #include) from far's data structure !

Notes :
    - the FarDispatcher mechanism has become somewhat awkward and should be re-evaluated when refactoring osd.

    - the "Factory" pattern survives this round of refactoring until we can find something better.

Closes #34
2012-09-17 18:41:48 -07:00
manuelk
60d92d7212 Making CMakeList more consistent 2012-09-12 15:00:04 -07:00
manuelk
a1552cfe82 Siggrpah 2012 - rolling over all of prepro work into beta 1.1 2012-08-03 19:51:27 -07:00
Manuel Kraemer
dcb6572ae9 Base check-in of Hbr / Far 2012-06-08 11:18:20 -07:00