Commit Graph

27 Commits

Author SHA1 Message Date
manuelk
c399655dcc Landing 3.0.0.alpha
Sync'ing the 'dev' branch with the 'feature_3.0dev' branch at commit 68c6d11fc36761ae1a5e6cdc3457be16f2e9704a

The branch 'feature_3.0dev' is now locked and preserved for historical purposes.
2014-09-05 15:07:46 -07:00
manuelk
b74f45f68d Decrease compiler warning thresholds and fix outstanding warnings (continued)
- turn off some of icc's remarks (mostly because of tbb)
- fix many of icc -w3 remarks (more to fix once i can work around icc 14.0 linker barfing)
2014-05-15 18:03:44 -07:00
mkraemer
05a7db5e14 Make CMake path variables more robust
Add quotes around variables containing paths - this might require a second pass...

fixes #258
2014-04-09 16:43:38 -04:00
Takahito Tejima
44a7cb6a45 Refactor Far API.
* replace void* of all kernel applications with CONTEXT template parameter.
  It eliminates many static_casts from void* for both far and osd classes.
* move the big switch-cases of far default kernel launches out of Refine so
  that osd controllers can arbitrary mix default kernels and custom kernels.
* change FarKernelBatch::kernelType from enum to int, clients can add
  custom kernel types.
* remove a back-pointer to farmesh from subdivision table.
* untemplate all subdivision table classes and template their compute methods
  instead. Those methods take a typed vertex storage.
* remove an unused argument FarMesh from the constructor of subdivision
  table factories.
2014-03-19 11:44:51 -07:00
manuelk
3ae50d1c50 Amending Apache license language & file headers.
New text:

     Copyright 2013 Pixar

     Licensed under the Apache License, Version 2.0 (the "Apache License")
     with the following modification; you may not use this file except in
     compliance with the Apache License and the following modification to it:
     Section 6. Trademarks. is deleted and replaced with:

     6. Trademarks. This License does not grant permission to use the trade
        names, trademarks, service marks, or product names of the Licensor
        and its affiliates, except as required to comply with Section 4(c) of
        the License and to reproduce the content of the NOTICE file.

     You may obtain a copy of the Apache License at

         http://www.apache.org/licenses/LICENSE-2.0

     Unless required by applicable law or agreed to in writing, software
     distributed under the Apache License with the above modification is
     distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
     KIND, either express or implied. See the Apache License for the specific
     language governing permissions and limitations under the Apache License.
2013-09-26 12:04:57 -07:00
manuelk
924d994fdd Fix CMake executable macro
- Added a macro for non-cuda / non-glfw executables to add proper dependencies for ICC
- Switched various examples & regressions
2013-09-16 18:16:28 -07:00
Takahito Tejima
51a45b598d Updating EULA 2013-07-18 14:19:50 -07:00
manuelk
ad3bacbbbb remove topology data from FarMesh and refactor uniform / adaptive
code paths using FarPatchTables for all serialized topological data.
2013-05-15 17:53:40 -07:00
David G Yu
2a12b21ab2 Removed mutex implementation.
We added this to support earlier versions
of hbr, but it is no longer needed.
2013-05-07 11:27:14 -07:00
manuelk
20d61cd93c A quad face with 2 non-consecutive boundary edges causes the 4 vertices
of this quad to be tagged as boundary. These vertices will cause the
feature adaptive pass to generate sub-faces where appropriate, however
the face itself will not be identified as "non-patch", which causes the
FarPatchTables factory to mis-identify it and fall-back on an assert.

This fix flags these particular quad faces in the first adaptive pass.

The particular shape that caused the crash has also been addded to our
regression suite.

fixes #159
2013-05-02 19:37:34 -07:00
manuelk
b815aff333 First pass at fixing the installation part of the Cmake build : now CMAKE_INSTALL_PREFIX can
be used as intended to specify an installation directory, which can be located anywhere on the
file system.

Also improved the doxygen target and made the doxy build "quiet".

fixes #154
2013-04-22 19:35:41 -07:00
Takahito Tejima
d026aca006 use std::string instead of char* for regression shapes definition,
to avoid MSVC's literal length limitation on some big shapes.
2013-03-19 14:43:21 -07:00
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
2bbf5fb27e First pass at an hbr regression test :
- generate baseline data with the new hbr_baseline tool
- run the a regression of the current hbr code over the baseline data-set with hbr_regression

There is still some cleanup to do to generalize some of the "shape" code as our intermediate
obj-like file format is unfortunately entrenching itself (we should really be using RIB...)

There is also a fair amounto f copy/pasted stuff in the regression code that needs to be refactored

Closes #32
2012-08-17 16:58:01 -07:00
manuelk
783eed920a Remove IlmBase dependencies for now as we are not using any of the features.
Leaving cmake/FindIlmBase.cmake in case we need the API in the future.

Closes #36
2012-08-10 16:40:22 -07:00
manuelk
e2217e182c From now on, hbr assumes that its clients will provide the defition of a
mutex class with Lock / Unlock public functions.

- remove Mutex implementation from Hbr (and revert to original PRman code)
- provide a Mutex class stub in osd
- add some forward declarations in OsdMesh to limit some of the mutex spills
- #include <osd/mutex.h> where needed (little hackish until we can refactor
some of far better)
- remove ILM_BASE from some CMakeLists

Closes #48
2012-08-10 15:14:02 -07:00
manuelk
a1552cfe82 Siggrpah 2012 - rolling over all of prepro work into beta 1.1 2012-08-03 19:51:27 -07:00
manuelk
eb26c65a88 first pass at an osd regression suite, following similar lines to the far regression.
- modify shape_utils to return a vector of coarse vertices when creating an hbr mesh

- minor cleanup of osd mesh and the addition of a vector parameter in the creator to
  save the remapping between the hbr mesh progenitor and the current serialized osd mesh.

- minor fallout modifications to the glutViewer & far regression code

Notes :

- the dual template of far is causing a lot of complications
  -> suggest finding a way to isolate the T template to the factory code.
  -> far needs a concept of a vector of vertex & varying data (to abstract the vertex buffer
     away from osd)
  -> the dispatched mechanism is awkward and needs refactoring
  -> suggest moving the default CPU kernels away from the subdivision tables
  -> suggest finding a way to completely untemplate the tables (we might need a templated
     factory function though)
  -> osd should be able to call delete on the far mesh to get rid of all the CPU-bound data
     once the GPU data has been laid-out.

Closes #18.
2012-06-19 17:15:07 -07:00
manuelk
f651dea885 * Fixed a while loop that could crash when boundary interpolation
rules are set to "none" (both in Catmark & Loop)

* Amended shape_utils to always set a default boundary interp. rule
  even when no tag was read (ie. don't default to "none")

* Added a regression test for the "dart" shape to test both
  "edge only" and "edge corner" boundary interp. rules.

Closes #2.
2012-06-15 19:13:29 -07:00
manuelk
7a6fd95f6b Move Hbr behind the OpenSubdiv namespace
Fix all regressions / plugins.

Closes #3.
2012-06-14 18:47:57 -07:00
Manuel Kraemer
c2f42fa239 fixing error message for IlmBase dependency 2012-06-11 11:20:36 -07:00
Manuel Kraemer
624baf4738 minor cosmetic changes to far regression 2012-06-09 14:23:49 -07:00
Manuel Kraemer
a055967056 first pass at osd module - no GLSL / CUDA / CL kernels yet 2012-06-08 17:06:35 -07:00
Manuel Kraemer
52f2b55423 oops 2012-06-08 14:54:57 -07:00
Manuel Kraemer
dcb6572ae9 Base check-in of Hbr / Far 2012-06-08 11:18:20 -07:00