- added new PatchTable member to indicate uniform (linear) construction
- initialize new member in PatchTableFactory
- use new member to determine result of IsFeatureAdaptive() query
- extended Far::PatchTable's FVar channels with two descriptors and stride
- updated Far::PatchTableFactory to properly construct FVar patch arrays
- extended Osd::PatchArray with two descriptors and common stride
- updated Osd::CpuPatchTable and CpuEvaluator to use PatchArray extensions
- reverted original methods to operate in single precision instead of both
- removed overloads in favor of direct stencil table access and update
- updated precision related assertions with clearer condition
- updated far/tutorial_6 to use template stencil table access
- updated far/tutorial_9 to use conventional stencil table access
- overloaded PatchTableFactory::Create() to take subset of base faces
- overloaded TopologyRefiner::RefineAdaptive() to take subset of base faces
- added TopologyRefinerFactory::Create() to create new TopologyRefiner
that shares base level with another, allowing independent refinement
- overloaded PatchTable::ComputeLocalPointValues...() to accept split
buffers with separate base-level primvar values
- overloaded StencilTable::UpdateValues() to accept split buffers as above
- converted classes for stencils, tables and factories to templates
- added backward compatible class wrappers around new templates
- extended PatchTable to support variable precision stencil tables
- extended PatchTableBuilder to manage PatchTable's new stencil tables
- templated PatchTableBuilder conversion from SparseMatrix to stencils
- extended public PatchTableFactory interface to specify precision
- converted PrimvarRefiner class to template and added wrapper class
- new PatchTableBuilder class now implements PatchTableFactory::Create()
- population of tables now independent of scheme or patch type
- nested LocalPointHelper handles local point sharing and stencils
- new PatchBuilder class encapsulates patch queries and conversions:
- provides patch types associated with schemes and client options
- handles all topological queries about patches in the base class
- subclasses for the three subdivision schemes to support conversions
- conversions encapsulated in new SparseMatrix class for re-use
- removed Far end-cap factory classes and Far::GregoryBasis
- extended adaptive refinement to support Bilinear scheme (not enabled)
- extended Vtr::StackBuffer to avoid compiler inefficiencies
Noticed a few typos when browsing comments. Proceeded with a "manual
spell check", reading all comments and tweaking spelling, grammar,
punctuation.
Didn't bother with Hbr library.
Comments only, no functional changes.
The methods which return arrays of FVarPatchParam have
been made plural, e.g. GetFVarPatchParams(), for consistency
with the other methods in PatchTable.
Also fixed a missing doxygen tag.
This reverts most of the recent changes to the
organization of Far::PatchParam. In particular,
the core parameterization is no longer exposed
as a speparate PatchParamBase class.
We'll revisit this again in a later release, but
for now we will stick with a more straight
forward implementation.
Updated Far::PatchTableFactory to be able to populate patches
for smooth evaluation of face-varying data channels.
- Moved computePatchTag() method to BuilderContext
- Added computeFVarPatchTag() method to BuilderContext
- Use Vtr::Level::VSpan to represent the partial ring
around vertices for face-varying patches.
- Added the option generateFVarLinearPatches (defaults
to true) to support the legacy behavior of generating
linear patches for face-varying data channels regardless
of the underlying face-varying linear interpolation modes.
In order to support a consistent API for refinement and
evaluation of varying primvar data, Far::PatchTable needs
to provide indices for varying data. This adds support to
Far::PatchTableFactory for generating these indices.
This change updates Far::PatchTable to include support for
evaluating varying and face-varying data on patches.
This adds to existing API and follows the existing patterns
used for vertex patches.
This includes data and methods to evaluate varying and
face-varying basis functions as well as methods to compute
local point values for varying and face-varying primvar data.
This is the foundation for updating Far::PatchTableFactory
to generate bicubic patches for face-varying channels.
We'll restore this code and finish it up for the next release.
For now, removing this code restores parity with the 3.0 beta,
i.e. face-varying patches are always all bilinear.
There's a lot of good foundational work here to eventually support
smooth interpolation of face-varying patches. Unfortunately, this
is not quite ready to release. Therefore, we've decided to defer this
feature until a later release.
This change hides this code behind the FAR_FVAR_SMOOTH_PATCH macro.
Now the channel specifier is the last parameter in a method's
parameter list with a default of 0. This is consistent with the
topological face-varying queries and also simplifies the common
case of just a single face-varying channel.
To encapsulate endcap functions from public API, add methods to
tell the number of patch points needed (GetNumLocalPoints()) and
to compute those patch points as a result of change of basis from
the refined vertices (ComputeLocalPointValues()).
ComputeLocalPointValues takes contiguous source data of all levels
including level0 control vertices.
