AuroraMiddleware/OpenSubdiv
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Code Issues Releases Wiki Activity
545 Commits 18 Branches 72 Tags 102 MiB
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Commit Graph

16 Commits

Author SHA1 Message Date
David G Yu
1b6026a1a2 A few minor changes to sync up GLSL and HLSL 2013-07-02 10:06:24 -07:00
David G Yu
6b7a41d4db Unified GLSL Gregory patch shaders 2013-07-01 11:58:28 -07:00
David G Yu
03b5b329d3 True up the GLSL Gregory patch shader source 
Mostly just whitespace changes and variable renaming.
 2013-07-01 11:47:21 -07:00
David G Yu
d2abf61c56 Added adaptive tess of user varying values 
This isn't necessarily a final design, but
it gets enough of the pieces in place to move
forward.
 2013-06-28 14:05:47 -07:00
David G Yu
15b467dda9 Fixed preprocessor syntax for shader portability 2013-06-28 10:10:25 -07:00
David G Yu
8fae6511f7 Continued bicubic patch shader cleanup 
Removed superfluous vertex and fragment/pixel shaders
 2013-06-27 17:26:22 -07:00
Takahito Tejima
184e90f9a1 Add fractional spacing mode for patch rendering. 2013-06-27 13:34:25 -07:00
David G Yu
9bab9185ab Partial cleanup of bicubic patch shader source 
- Added OSD_ prefix to preprocessor symbols
- Adjusted transition sub-patch parameterization to be
  consistent with non-transition patches
- Unified BSpline shader code
- Removed duplicate Boundary, Corner, and Transition shader source
- Fixed a few discrepancies in the remaining duplicate code paths
 2013-06-24 12:03:57 -07:00
David G Yu
1461deb308 Fixed glsl shader portability (input,output) 2013-06-10 16:31:30 -07:00
David G Yu
ffe427dc65 Fixed glsl unsigned conversions in Gregory shaders 2013-06-10 16:21:48 -07:00
David G Yu
e1930e58cd Fixed some glsl preprocessor tests 
Changed #if --> #ifdef for OSD_ENABLE_SCREENSPACE_TESSELLATION
 2013-06-10 16:21:47 -07:00
David G Yu
c185968809 Updated glsl code texelFetchBuffer -> texelFetch 
This allows us to remove unnecessary directives
to require GL_EXT_gpu_shader4
 2013-06-10 16:21:47 -07:00
Takahito Tejima
f592e90067 fix OsdGLDrawContext to follow far patchtables refactoring. 2013-05-09 09:23:01 -07:00
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
manuelk
ab47ee53b3 adding some ASCII art to document cryptic CV names in Gregory shader code. 
fixes #86
 2012-12-11 14:26:06 -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