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Age	Commit message (Collapse)	Author
2019-12-05	Fix T63766: Multiresolution behavior when using crease edge	Sergey Sharybin
	Switch to Gregory basis patches which are tangent continuous across their boundaries. Originally we've used BSpline basis patches to be more compatible with the old subdivision code, but a lot of things changed anyway.
2019-10-30	OpenSubdiv: Initial implementation of batched evaluation	Sergey Sharybin
	The idea is to give multiple coordinates to evaluator and evaluate them all at once, avoiding any possible overhead.
2019-10-30	OpenSubdiv: Make internal evaluator aware of batched evaluation	Sergey Sharybin
	Allows to pass multiple patch coordinates for evaluation.
2019-10-30	OpenSubdiv: Use more generic access to patch coordinates	Sergey Sharybin
	Saves another unnecessary temporary data copy during evaluation.
2019-10-30	OpenSubdiv: Cleanup, remove old compatibility code	Sergey Sharybin
	Consider that all builders have face-varying evaluation now.
2019-10-30	OpenSubdiv: Cleanup, remove unused class	Sergey Sharybin

2019-10-30	OpenSubdiv: Avoid unnecessary memory copies	Sergey Sharybin
	Make evaluator itself to write directly to the output buffer. Brings unmeasurable speedup and makes it possible to simplify some buffer class logic.
2019-10-30	OpenSubdiv: Use smaller buffer sizes and strides	Sergey Sharybin
	We currently don't support interleaved varying data, so can make some buffer smaller.
2019-10-30	OpenSubdiv: Cleanup, remove unused PatchBuffer class	Sergey Sharybin

2019-10-30	OpenSubdiv: Cleanup, remove unused evaluator member	Sergey Sharybin

2019-10-30	OpenSubdiv: Cleanup, remove unused static methods	Sergey Sharybin

2019-06-23	Fix T66022: crash adding subdivision surface modifier to some meshes	Brecht Van Lommel
	This reverts commit 7c9f64d00835: "Fix T63766: Multiresolution behavior when using crease edge"
2019-06-21	Fix T63766: Multiresolution behavior when using crease edge	Sergey Sharybin
	Switch to Gregory basis patches which are tangent continuous across their boundaries. Originally we've used BSpline basis patches to be more compatible with the old subdivision code, but a lot of things changed anyway.
2019-04-17	ClangFormat: apply to source, most of intern	Campbell Barton
	Apply clang format as proposed in T53211. For details on usage and instructions for migrating branches without conflicts, see: https://wiki.blender.org/wiki/Tools/ClangFormat
2019-01-23	Cleanup: Spelling in comment	Sergey Sharybin

2019-01-22	Cleanup: space after template bracket	Sergey Sharybin

2019-01-16	OpenSubdiv: Use own utility header	Sergey Sharybin
	Replaces direct access to std.
2019-01-07	OpenSundiv: Simplify tweaking of shared stencil/patch settings	Sergey Sharybin

2018-09-26	OpenSubdiv: Cleanup, the TODO was actually solved	Sergey Sharybin

2018-09-04	OpenSubdiv: Disable varying elements interpolation	Sergey Sharybin
	We currently don't use those. Skipping creation of stencils for them gives about 7% speedup of evaluation creation.
2018-09-04	Cleanup: Typo in comment	Sergey Sharybin

2018-08-02	Subsurf: Better crease which represents sharp edges	Sergey Sharybin
	Enabled infinite sharp patches for topology refiner and evaluator, which allows to have sharp edge at first subdivision level. Also tweaked crease export from Blender to OpenSubdiv to have more artistic control over the whole 0..1 range.
2018-08-01	Subsurf: Evaluate all UV layers	Sergey Sharybin
	Before that it was only first UV layer which was properly evaluated, the rest were ignored. Now all layers are being properly handled.
2018-07-16	Fix compilation with older OpenSubdiv libraries	Sergey Sharybin
	Only fixes compilation error, the functionality will be limited. Currently we don't care that much, since all the work is done in the branch anyway. Later on when we'll know which fixes we need to apply on top of latest OpenSubdiv library we will call a library upgrade.
2018-07-16	OpenSubdiv: Re-work C-API integration	Sergey Sharybin
	Main goal is to make API simpler to follow (at least ion terms what is defined/declared where, as opposite of handful big headers which includes all the declarations), and also avoid a big set of long and obscure functions. Now C-API files are split into smaller ones, following OpenSubdiv behavior more closely, and also function pointers in structures used a lot more, which shortens functions names, UV integration part in GL Mesh is mainly stripped away, it needs to be done differently. On a related topic, UV coordinates API in converter needs to be removed as well, we do not need coordinates, only island connectivity information there. Additional changes: - Varying interpolation in evaluator API are temporarily disabled, need to extend API somewhere (probably, evaluator's API) to inform layout information of vertex data (whether it contains varying data, width, stride and such). - Evaluator now can interpolate face-varying data. Only works for adaptive refiner, since some issues in OpenSubdiv itself. Planned changes: - Remove uv coordinates from TopologyConverter. - Support evaluation of patches (as opposite to individual coordinates as it happens currently). - Support more flexible layout of varying and face-varying data. It is stupid to assume varying is 3 floats and face-varying 2 floats. - Support of second order derivatives. - Everything else what i'm missing in this list.