This matches the current GLSL implementation:
- BoxSplineTriangle and GregoryTriangle patch shaders
- tess factor and tess evalutation for triangle patches
- improved adaptive tessellation code organization and function names
- quartic Bezier triangle patch evaluation
- OsdGetPatchIsTriangleRotated() function added
- OsdInterpolatePatchCoordTriangle() function added
Moved shader code used for evaluation of legacy gregory patches.
These methods should not be used for new development, but are provided
for backward compatibility.
- updated all examples/gl* to make use of common/argOptions.h
- implemented -yup where user-supplied geometry is imported
- updated glPtexViewer to use ObjAnim class for animated geometry
- added definition to regression/common/shape_utils.h
- removed examples/common/shapeDesc.h and all references to it
- removed local definitions of ShapeDesc from examples, regressions, etc.
- overloaded Shape::parseObj() with ShapeDesc
- updated examples to use Shape::parseObj(ShapeDesc const&);
- removed axis argument to Shape::ParseObj() and ObjAnim::Create()
- replaced -axis with -yup in examples/common/argOptions
- updated clients of ArgOptions: glViewer, glFVarViewer, dxViewer
- updated documentation for common arguments and usage of examples
- reverted section header titles to match existing external links
- modified internal explicit targets to match existing external links
- changed internal links to match restored section titles and targets
Started refactoring how we parse arguments for sample viewer
applications into a common place. This will make it easier
to keep args consistent between applications.
- added common set of command line arguments to the main examples page
- updated pages for each example to reflect revised usage
- updated the See Also list
- moved and renumbered the 11 Far tutorials into 5 groups
- updated documentation/tutorials.rst:
- replaced the two-column tables with simple sections
- created sub-sections describing the Far tutorial groups
- updated additional Far tutorial references for new numbering
This fixes the build when trying to build both the Metal examples
and the GL examples in the same build. The change is an unfortunate
consequence of how dependencies are bundled together in
examples/common and a future task is needed to split up these
dependencies. The same workaround exists in the DirectX examples as
well and would also benefit from splitting up the dependencies.
The example code that uses Metal forces C++11 features, therefore
we have to turn it on clang so that we can enable the building of
compatible code that can be used by Metal and GL at the same time.
