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Author SHA1 Message Date
barfowl
5d868200db Introduction of face-varying channels influencing feature adaptive refinement: 
- added FVar channel consideration to TopologyRefiner's feature selection
    - added more simple access methods to FVarLevel
    - added _xordinary tag to FVarLevel::ValueTag; initialize and refine
    - added composite tag method for FVarLevel::ValueTag similar to Level::VTag
    - parameterize FVar topology initialization with regular valence
 2015-02-09 17:41:19 -08:00
manuelk
da0fab69fc Fix windows build 
- in topologyrefiner.cpp : 'uint' needs to be 'unsigned int'
 2015-02-09 14:18:58 -08:00
manuelk
866b88b7c9 Add support for single-crease patches to D3D draw context & controller 
- also updated the dxViewer code example

note: dxPtexViewer still needs to be updated
 2015-02-08 17:31:55 -08:00
manuelk
60a0fd783a Fix dxViewer build for latesst MSVC 
- recent MSVC versions attempt to compile files with hlsl
  extensions when passed on the command-line. This breaks
  the build because these files are not meant to be compiled
  directly by MSVC. I removed the dependency from the
  CMakeList to prevent this from happening.
 2015-02-08 17:26:53 -08:00
barfowl
86522417d5 Improved feature-adaptive selection tests preceding face-varying considieration. 2015-02-08 15:20:46 -08:00
Jeremy Cowles
fc5ac542cc Fix typo in doc string 2015-02-04 22:33:32 -08:00
Jeremy Cowles
606bd15075 True-up accessor names in topologyRefiner 2015-02-04 22:28:11 -08:00
manuelk
862dbfb028 Minor fixes on the documentation splash image 2015-02-03 13:17:34 -08:00
barfowl
2f69c34c88 Extended Vtr patch gathering methods to access face-varying values: 
- renamed and extended gathering methods with fvar channel index
    - renamed usage of gathering methods in far/patchTablesFactory
 2015-01-29 21:06:47 -08:00
manuelk
446aa492b7 Add protected accessor to return patch index in Far::PatchTables 2015-01-28 15:50:23 -08:00
Christoph Kubisch
222f95d6c3 build option to disable DX on windows 2015-01-27 16:15:36 -08:00
Christoph Kubisch
a4a5804c04 glfw3.1 prebuilt library directory added 2015-01-27 16:15:36 -08:00
manuelk
c646ac2e3c Refactor & cleanup patch interpolation 
- move patch interpolation code out of Far::PatchTables into far/interpolate
- add bilinear quad interpolation function with derivatives
- switch OsdCpuEvalLimitController to far/interpolate
- add support for bilinear quad interpolation & clean varying interpolation
 2015-01-27 15:38:30 -08:00
manuelk
f0743d593b Add parsing ability for OBJ material format to regression/shape_utils 
- add simple parsing function to the Shape class
- only a small portion of the MTL format is supported (no textures)
- the feature is disabled by default
- this work is incomplete : we still need to add piping to the GPU
 2015-01-22 11:08:13 -08:00
manuelk
5e0c13f188 Add a fast code path to bypass frame interpolation when reading single (non-animated) OBJ files 2015-01-22 11:06:33 -08:00
manuelk
04c63537d1 Change patch color coding for single-crease transition patches 
- add a small gradient to the patchColors tables so that single-crease transition patterns
  have slightly different colors
 2015-01-22 11:05:01 -08:00
manuelk
e637f7d1c8 Fix Far::TopologyrRefinerFactory dropping corner creases on vert index 0 
fixes #381
 2015-01-16 18:06:16 -08:00
manuelk
8ce16075ca Minor tweak to release notes 
- remove language wrt/ changes in vertex boundary interpolation rules :
  enum names were changed, but functionality from 2.x is retained.
 2015-01-15 17:15:11 -08:00
manuelk
fca807f82f Adding <vector> include back to fix MSVC build (because alloca) 2015-01-15 17:05:39 -08:00
manuelk
a2c7c49bd3 Add content / fix typos to modeling tips ReST documentation 2015-01-15 12:03:35 -08:00
manuelk
99843dc650 Adding modeling tips to ReST documentation 2015-01-14 18:11:10 -08:00
barfowl
47a24444e7 Make sure vertex-face relation enabled in Vtr when refining FVar channels. 2015-01-14 16:52:06 -08:00
barfowl
1dcf01b02e Removed unnecessary inclusion of <vector> from sdc/scheme.h 2015-01-14 16:51:30 -08:00
Manuel Kraemer
558733298b Merge pull request #375 from hsdk/gregory_optimizations 
Minor gregory patch shader optimizations
 2015-01-13 16:03:49 -08:00
Manuel Kraemer
2071123148 Merge pull request #378 from hsdk/FixComputeBoundaryBug 
Fix boundary bug of DX/CL kernels.
 2015-01-13 09:55:19 -08:00
Manuel Kraemer
c0a79ae511 Merge pull request #379 from hsdk/OptimizeComputeDispatches 
Optimize GL/DX compute dispatches.
 2015-01-13 09:54:51 -08:00
Henry Schaefer
eb8abc0da6 Optimize GL/DX compute dispatches. 2015-01-13 10:59:06 +01:00
Henry Schaefer
19aad3cd54 Fixing boundary bug of DX/CL kernels. 2015-01-13 10:40:51 +01:00
Takahito Tejima
d1863eea12 fix batching bug of GLSL/GLSLXFB compute controllers. 2015-01-12 17:03:21 -08:00
Takahito Tejima
0178b09a38 fix boundary bug of GLSL/GLSLXFB kernels. 2015-01-12 17:02:54 -08:00
Takahito Tejima
0ca61278a5 Fixing crash of glShareTopology when switching to uniform subdivision. 2015-01-12 16:59:44 -08:00
Manuel Kraemer
3ab9d9693e Merge pull request #376 from hsdk/GLTransformFeedbackFixes 
Fix for GLTransformFeedback crash in computeStencil
 2015-01-12 16:58:25 -08:00
manuelk
d3d724707f Remove outdated Alpha release information from README.md 2015-01-12 13:21:43 -08:00
Henry Schaefer
18440e2f08 Fix GLTransformFeedback crash in computeStencil 
- changed loop counter names in addWithWeight and readVertex that have overwritten the outer loop counter due to unrolling
 2015-01-11 02:55:06 +01:00
Henry Schaefer
1b05cd8ee2 gregory patch shader optimization 
- reduces instruction count by ~1/5
 - improves readability
 2015-01-10 21:28:54 +01:00
manuelk
974462e3db Fix 'single-crease' crash bug in OsdGLDrawContext 
- unset sharpness indices are -1, which should not be used to look up into the sharpness values vector...
 2015-01-09 19:50:12 -08:00
manuelk
775e37b6c7 Merge branch 'release/v3_0_0_beta' into dev 2015-01-09 14:01:56 -08:00
manuelk
6c4669e565 Release 3.0.0.beta 2015-01-09 14:00:26 -08:00
manuelk
7c26ba176b Update roadmap document 2015-01-09 13:01:22 -08:00
manuelk
1c27755564 Change subdivision vertex ordering 
- switch to vert-verts first ordering (advantageous as it preserves the index of a parent vertex at all subsequent levels)
 2015-01-09 11:38:32 -08:00
Manuel Kraemer
0a29f63a21 Merge pull request #372 from hsdk/dxPtexViewerFixes 
dxPtexViewer fixes - thanks for the submission !
 2015-01-08 22:47:54 -08:00
barfowl
0b7ba6a604 Minor updates to documentation preceding Beta release. 2015-01-08 19:07:35 -08:00
manuelk
1ea80096b5 Fix build (regression/common/vtr_utils.h) 2015-01-08 18:08:30 -08:00
Henry Schaefer
7c73cf0128 dxPtexViewer fixes: 
- changed ptex layout data types in shaders to match srv format
 - changed ptex srv type to unorm format for uchar data
 - fixed hlsl compiler warning: initialized edgeDistance of OutputVertex struct in domain shader even if we are not in wireframe mode
 - added directx debug device and enabled automatic break points to easily spot dx errors
 2015-01-09 02:03:42 +01:00
barfowl
1de732e6fa Updated far/tutorial_1 for recent changes to Far::TopologyRefinerFactory<MESH> 2015-01-07 21:39:22 -08:00
barfowl
4dc96b2520 Minor improvements to Far::TopologyRefinerFactory: 
- all Factory<MESH> methods to specialize now return bool
    - added topology validation of base level as indicated by option
    - added populateBaseLevel() back to simplify premature failure
 2015-01-07 21:33:48 -08:00
barfowl
fd0094fbf1 Merge branch 'dev' of github.com:PixarAnimationStudios/OpenSubdiv into dev 2015-01-07 14:01:06 -08:00
manuelk
2aed68de1e Fix typos in ReST docs 2015-01-07 10:52:08 -08:00
barfowl
9519e59aed Renaming of a few Sdc types and constants: 
- renamed Sdc::Type to SchemeType and TypeTraits to SchemeTypeTraits
    - renamed TYPE_ prefix to SCHEME_
    - updated all usage within core library
    - updated all usage in examples, tutorials, etc.
 2015-01-07 10:48:12 -08:00
manuelk
43ff922070 Remove duplicate header 2015-01-07 10:48:12 -08:00