* replace void* of all kernel applications with CONTEXT template parameter.
It eliminates many static_casts from void* for both far and osd classes.
* move the big switch-cases of far default kernel launches out of Refine so
that osd controllers can arbitrary mix default kernels and custom kernels.
* change FarKernelBatch::kernelType from enum to int, clients can add
custom kernel types.
* remove a back-pointer to farmesh from subdivision table.
* untemplate all subdivision table classes and template their compute methods
instead. Those methods take a typed vertex storage.
* remove an unused argument FarMesh from the constructor of subdivision
table factories.
The existing code in the node assumes that all the faces in the mesh have the same valence
when populating the component tables describing properties such as per-face material assignment.
This fix accounts for arbitrary topology.
fixes#269
- fix crash in the case of partial uv & color sets
- make sure that the default uv set is not dropped if its name is not 'map1'
note: the current fix carries the first uv set to the refined mesh, but custom
names are dropped and replaced by 'map1'. We appear to be running into a Maya
API bug.
fixes#267
On platforms with multiple devices (e.g. OS X Mavericks
with both Intel and Discrete GPU CL devices) we must
create the context and command queue with the correct
device in order to share resources with GL.
This follows existing patterns (more or less), but
there are certainly opportunities to move more of this
sort of logic into macros defined at the top level.
The example code now uses the new glfw*FramebufferSize methods
to determine the size of the windows's framebuffer for rendering
and glfw*WindowSize method for user interaction
Fixes#263
- renders off-screen a higher resolution version of the current view
- saves the render to image files (screenshot.x.png)
- modified the background color to have alpha set to 0 (screenshots can be composited)
Because our plugin sets UVs with individual face-varying vertices,
Maya interprets the buffer as discontinuous everywhere. Adding a
node in the graph that merges UVs along non-boundary edges resolves
this problem (until the plugin outputs the UV vertex indices in
an aggregated manner).
- added a _stringify function to top CMakeLists
- switched all stringification tasks to use the macro
- all suffixes are now .gen.h instead of .inc (to help cmake track dependencies)
- set OBJECT targets for osd cpu & gpu libs, and use the obj target for
static and dynamic linking
- add a new examples_common_obj OBJECT target
- replace direct source dependencies to obj target in all examples CMakeLists
This change makes it possible to not re-compile the same source files
multiple times when they are used in multiple targets. Thanks to jcowles
for uncovering the CMake functionality.
Note: it seems that multi-process build is working again (gmake -j <x>)
Do feature adaptive refinement, then use the cpuEvalLimit API to evaluate
grids of points on faces.
Test harness is tessellateObjFile which has a -blender option to trigger
the gridding tessellation code.
Important notice: all client shader code must have following functions and compose them to osd intrinsic shaders (vertex/tessEval/tessControl)
mat4 OsdModelViewMatrix()
mat4 OsdProjectionMatrix()
mat4 OsdModelViewProjectionMatrix()
float OsdTessLevel()
int OsdGreogryQuadOffsetBase()
int OsdPrimitiveIdBase()
We probably should write a utility class for basic binding of them, to make client code simpler.
The previous fix pointed far indexing tables to the origin vertex
of duped singular verts.
This fix goes one step further and actually shifts all vertex indexing
to start at the end of the coarse mesh vertices, using the space for
data that was previously occupied by duplicated singular verts.
The consequence is that client code no longer needs to duplicate vertex
data in vertex buffers (huzzah !).
- fix FarSubdivisionTablesFactory to shift factory vertex table offsets using Hbr's
singular verts map
- fix schema table factories (Catmark, Loop...) to correctly use these offsets
- remove vertex data duplication code from osdPolySmooth example
- remove some (unrelated) cruft from glViewer example
- shape_utils unfortunately still needs to dubplicate the singular verts to
allow the coarse edge drawing in our example viewers to work correctly
(although it could be fixed to avoid data duplication too...)
fixes#241
- Add a vector of index pairs to HbrMesh to track the index of a split
vertex and its origin vertex
- Correct the Far remap tables in FarSubdivisionTablesFactory to point split
vertices to their origin instead of themselves
- Fix regression/common/shape_utils.h to use the new HbrMesh::GetSplitVertices()
method.
- Fix the osdPolySmooth example to use the new HbrMesh::GetSplitVertices()
method.
- Add a paragraph to the documentation
fixes#241
Moving Takahito's implementation into the core API:
- added <gl/d3d11>PtexCommon.<glsl/hlsl> shader code
- added control to enable Ptex common trunk in <gl/d3d11>DrawRegistryBase classes
- fixed GL & D3D11 ptexViewer examples to use the new API
Also:
- add logic to locate the GUI mel scripts where the binary is located, then default to script search paths
- remove min/max macro defines
- remove iso646.h header (covered by CMake build)
- remove redundant Osd includes
- remove some build warnings
- code style fixes
- build tweak: move the mel scripts to the correct location in the build area
fixes#239
- remove unused variables
- isolate MSVC specific pragmas (these should eventually be cleaned up from the code...)
- add the plugin to the general build