4 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
David G Yu	95c84b8f56	Adaptive tess using projected bounding sphere ... This avoids adaptive tessellation artifacts near silhouette edges by using the projected diameter of an edge's bounding sphere rather than the length of the projected edge itself. There is a nice writeup of this by Bryan Dudash of NVIDIA at: https://developer.nvidia.com/content/dynamic-hardware-tessellation-basics	2013-01-04 19:15:24 -08:00
manuelk	607b62337a	Switching ptex coordinates structures to centroid based interpolation. This does not fix completely the problem though and we will have to revisit our guttering. ... fixes #88	2012-12-17 10:26:14 -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