Change Details

This doesn't compile yet. The idea is to wrap the DNA struct with a C++ class so that code that uses `CurveEval` doesn't have to be downgraded in terms of readability. So far it's working out quite well I think. The worst part is the attribute API, part of which has to be implemented for the class. The idea is that in the future a more general refactor to `AttributeData` would allow deduplicating that.

The general idea here is to wrap the `CurvesGeometry` dna struct with a C++ class that can do most of the heavy lifting for the curve geometry in a better way. Using a C++ class allows easier ways to group methods, easier const correctness, and code that's more readable and faster to write. This way it can work much more like a version of `CurveEval` that uses more efficient attribute storage. This also makes converting existing code easier. The next steps after this patch: - Implement conversion to and from `CurveEval` - Implement catmull-rom evaluation for `CurvesGeometry` and `CurveEval` - Implement Bezier, NURBS, and Poly evaluation for `CurvesGeometry`

This doesn't compile yet. The ideaThe general idea here is to wrap the DNA`CurvesGeometry` dna struct with a C++ class soa C++ class that code that uses `CurveEval` doesn't have to be downgradedan do most of the heavy lifting for the curve geometry in terms of readabilitya better way. Using a C++ class allows easier ways to group methods, easier const correctness, and code that's more readable and faster to write. This way it can work much more like a version of `CurveEval` that uses more efficient attribute storage. So far it's working out quite well I thinkThis also makes converting existing code easier. The worst part is the attribute API, part of which has to be implementednext steps after this patch: - Implement conversion to and from `CurveEval` for the class. The idea is that in the future a more general refactor to- Implement catmull-rom evaluation for `CurvesGeometry` and `CurveEval` `AttributeData` would allow deduplicating that.- Implement Bezier, NURBS, and Poly evaluation for `CurvesGeometry`