Commit Graph

1290 Commits

Author SHA1 Message Date
manuelk
54c2345647 Adding GLSL compute kernels for bilinear scheme
Closes #19.
2012-06-19 18:57:43 -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
Manuel Kraemer
9afa90230d Add public & private header files to the source_group statements.
Closes #24
2012-06-19 12:34:26 -07:00
Manuel Kraemer
599e337387 Fix syntax (cast to int)
Closes #23.
2012-06-19 12:30:55 -07:00
manuelk
aa56fe341f Adding a virtual function that returns the number of tables needed to represent
a given subdivision scheme.

Closes #4.
2012-06-18 15:31:58 -07:00
Manuel Kraemer
c465e3316f Adding support for OpenCL kernels (tested & working on F16 - still needs testing on Win / RH / Apple) 2012-06-16 16:03:52 -07:00
manuelk
d57dbcceb9 Merge branch 'master' of github.com:PixarAnimationStudios/OpenSubdiv 2012-06-15 19:16:57 -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
Takahito Tejima
44fc3a3d9f Merge branch 'master' of https://github.com/PixarAnimationStudios/OpenSubdiv 2012-06-15 17:53:32 -07:00
Takahito Tejima
deea155b06 Add OpenCL kernel and dispatcher. not to be compiled yet. 2012-06-15 17:52:36 -07:00
manuelk
909eb0c8de adding -fPIC to CUDA compiler arguments
Closes #20.
2012-06-15 17:19:13 -07:00
manuelk
27be3cf5ec general code cleanup :
- comments added / modified
- replaced tabs w/ spaces
2012-06-15 14:09:14 -07:00
Takahito Tejima
91bb75f0ec Merge branch 'master' of https://github.com/PixarAnimationStudios/OpenSubdiv 2012-06-14 21:25:54 -07:00
Takahito Tejima
1981885f6d Changed to use kernel enum rather than strings. If clients need to add their own
kernel, call OsdKernelDispatcher::Factory::Register() and keep the integer
result value as kernel handle.

Attempted to elimiate registering function from client code, but currently
disabled (in kernelDispatcher.cpp) because of Maya plugin doesn't work with cuda
kernel.

glutViewer creates kernel menu dynamically according to linked kernels.

Fix a bug of maya plugin crashes.

Closes #14
2012-06-14 21:18:00 -07:00
manuelk
7a6fd95f6b Move Hbr behind the OpenSubdiv namespace
Fix all regressions / plugins.

Closes #3.
2012-06-14 18:47:57 -07:00
manuelk
320af0e553 Merge branch 'master' of github.com:PixarAnimationStudios/OpenSubdiv 2012-06-14 14:05:13 -07:00
manuelk
6206b2baad - making the FindGlew/Glut modules more Windows friendly (and fix some issues like static linking of GLEW)
- add status messages for missing dependencies and what features are being disabled.
- cleanup osd cmakefile

Closes #13.
2012-06-14 14:03:30 -07:00
Takahito Tejima
dd29d0d345 add vertexBuffer.h
Closes #11
2012-06-14 09:30:28 -07:00
Takahito Tejima
350d32494f Revert "add vertexBuffer.h"
This reverts commit 86d36ace44.
2012-06-14 09:29:31 -07:00
Takahito Tejima
86d36ace44 add vertexBuffer.h 2012-06-14 09:26:29 -07:00
manuelk
b3b857eec7 re-engineering the find_package strategy :
- use find_package(OpenMP) to test that the compiler supports OMP
  (looks like the "express" versions of MSVC do not)

- if not available, make sure that osd does not register those
  compute kernels (but does register the CPU standalone ones)

- similar refinements on other dependencies (Maya, CUDA) where
  the build "opts in" depending on which libs are found.

some CMakeLists still need more cleanup...

Closes #9
2012-06-13 17:41:18 -07:00
manuelk
f293ac859c fix the friend call to properly address "Match" as a struct and not a class
minor code formatting fixes
2012-06-13 17:14:39 -07:00
manuelk
228ffd4de6 fix some of the cmake conditionals so that windows can find custom
locations for dependencies (using the <lib>_LOCATION variables)

Closes #7
2012-06-13 14:30:28 -07:00
Takahito Tejima
851c00d04c Added OsdVertexBuffer class. OsdMesh no longer has vertex buffer and vertex
specification (how many elements exists in the buffer).
client will create OsdVertexBuffer and provide it as an argument of
OsdMesh::Subdivide() function. It would be more flexible and hopefully matches
various use cases.

Since each dispatcher has to accept arbitrary vertex buffer, introduced a simple
shader registry into glslDispatcher. It will configure shaders for given vertex
elements on demand (for now, just works only for varying buffer).

Fixed cuda kernel's GL resource leakage. Since cuda GL interop seems one-way,
OsdCudaVertexBuffer manages vertex updating instead of just using
OsdGpuVertexBuffer.

Cleaned up some kernel codes and renamed ambiguous names.
2012-06-12 16:28:17 -07:00
Takahito Tejima
29b85a0e8c Merge branch 'master' of https://github.com/PixarAnimationStudios/OpenSubdiv
Conflicts:
	opensubdiv/osd/mesh.h
2012-06-12 16:04:12 -07:00
Takahito Tejima
340b89f99a adding vertexbuffer class (incomplete) 2012-06-12 09:28:00 -07:00
Takahito Tejima
6cae48665d add bilinear computation for cuda kernel (not yet for CL, GLSL kernels) 2012-06-11 18:09:23 -07:00
Takahito Tejima
ee40f8d259 add bilinear compute to cpu kernel ( not yet for other kernels) 2012-06-11 17:52:32 -07:00
Manuel Kraemer
fe5e1fd9a1 including the correct version file so namespaces work 2012-06-11 17:02:27 -07:00
Manuel Kraemer
f66c7e19c9 - adding mayaViewer as another code sample
- more work on the glutViewr example
    - fixing some compiling / linking issues for osd
2012-06-11 11:53:35 -07:00
Manuel Kraemer
03e474f422 resolving some symbol problems : these functions don't link in the sample code with the new namespace scheme - they apparently have to be declared extern "C" 2012-06-11 07:54:26 -07:00
Manuel Kraemer
b121bf69e3 adding cmake rule to install Osd public headers 2012-06-11 06:55:06 -07:00
Manuel Kraemer
284a2884bb checkpoint for the glutViewer in the example code (not functional yet) 2012-06-10 19:59:04 -07:00
Manuel Kraemer
fb709d9fa6 adding CUDA kernels 2012-06-09 14:22:57 -07:00
Manuel Kraemer
a4a5bc253a adding support for optional GLSL compute kernels 2012-06-09 13:40:48 -07:00
Manuel Kraemer
9988aad7f4 code formatting / quick cleanup pass 2012-06-09 11:12:34 -07:00
Manuel Kraemer
92b1930927 adding OsdVertex to the OpenSubdiv namespace 2012-06-09 09:23:28 -07:00
Manuel Kraemer
03a78f07e9 switching some size_t to int's to prevent some cross-platforms issues (Fedora in this particular case) 2012-06-08 22:20:37 -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
dcb6572ae9 Base check-in of Hbr / Far 2012-06-08 11:18:20 -07:00