Change Details

//Currently I'm just treating this as a personal project, but I thought it would be nice to have some public place to track progress.// Initial Design: https://wiki.blender.org/wiki/Modules/Physics_Nodes/Projects/EverythingNodes/CurveNodes [x] Basic design for data structures [ ] Conversion from DNA `Curve` struct [x] Bezier [ ] NURBS [ ] Poly [x] Spline attributes [x] Cyclic [x] Length [x] Resolution [ ] Spline evaluation [ ] Position calculation [x] Bezier [ ] NURBS [ ] Poly [x] Tangents [ ] Normals [ ] Z-up method [ ] Minimum twist method [ ] Tangent method [ ] Evaluate control point indices and interpolation factors [ ] "Extrude Profile" node //AKA Curve to Mesh Node// [x] Extrude single vertex [x] Extrude another spline [x] Set edge sharp flag based on sharp control points [ ] Use evaluated spline radius //sort of working// [ ] Fill Caps option [ ] Sample Curve node [ ] Trim Curve node [ ] Curve profile primitive node [ ] Conversion from `CurveProfile` to `DCurve` [ ] Add a "Cyclic" option [ ] Option to draw without fill unless cyclic [ ] Point attributes [ ] Position [ ] Bezier Handles [ ] Radius [ ] Tilt [ ] Curve Deform node [ ] Add Point node [ ] Change Direction node [ ] Curve modifier stack changes I've limited this list to what I think the design is clear about. Other features may take a bit more design work before implementation. The WIP changes are in the `geometry-nodes-curve-support` branch.

//Currently I'm just treating this as a personal project, but I thought it would be nice to have some public place to track progress.// Initial Design: https://wiki.blender.org/wiki/Modules/Physics_Nodes/Projects/EverythingNodes/CurveNodes [x] Basic design for data structures [ ] Conversion from DNA `Curve` struct [x] Bezier [ ] NURBS [x] Poly [x] Spline attributes [x] Cyclic [x] Length [x] Resolution [ ] Spline evaluation [ ] Position calculation [x] Bezier [ ] NURBS [x] Poly [x] Tangents [ ] Normals [x] Z-up method [ ] Minimum twist method [ ] Tangent method [x] Evaluate control point indices and interpolation factors [ ] "Extrude Profile" node //AKA Curve to Mesh Node// [x] Extrude single vertex [x] Extrude another spline [x] Set edge sharp flag based on sharp control points [x] Use evaluated spline radius [ ] Fill Caps option [ ] Sample Curve to points node [ ] Add generic constant length curve evaluation [ ] Copy attributes to points [x] Trim Curve node [ ] Bezier handle recalculation [ ] Curve profile primitive node [ ] Conversion from `CurveProfile` to `DCurve` [ ] Add a "Cyclic" option [ ] Option to draw without fill unless cyclic [ ] Read only point attributes [x] Position [ ] Bezier Handles [x] Others [ ] Write access to point attributes [ ] Position [ ] Bezier Handles [ ] Others [ ] Curve Deform node [ ] Add Point node [ ] Change Direction node [ ] Curve modifier stack changes [ ] Refactor to storing arrays separately [ ] Refactor to speed up poly splines I've limited this list to what I think the design is clear about. Other features may take a bit more design work before implementation. The WIP changes are in the `geometry-nodes-curve-support` branch.

//Currently I'm just treating this as a personal project, but I thought it would be nice to have some public place to track progress.// Initial Design: https://wiki.blender.org/wiki/Modules/Physics_Nodes/Projects/EverythingNodes/CurveNodes [x] Basic design for data structures [ ] Conversion from DNA `Curve` struct [x] Bezier [ ] NURBS [ x] Poly [x] Spline attributes [x] Cyclic [x] Length [x] Resolution [ ] Spline evaluation [ ] Position calculation [x] Bezier [ ] NURBS [ x] Poly [x] Tangents [ ] Normals [ x] Z-up method [ ] Minimum twist method [ ] Tangent method [ x] Evaluate control point indices and interpolation factors [ ] "Extrude Profile" node //AKA Curve to Mesh Node// [x] Extrude single vertex [x] Extrude another spline [x] Set edge sharp flag based on sharp control points [ x] Use evaluated spline radius //sort of working//s [ ] Fill Caps option [ ] Sample Curve to points node [ ] Trim Curve node [ ] Add generic constant length curve evaluation [ ] Copy attributes to points [x] Trim Curve node [ ] Bezier handle recalculation [ ] Curve profile primitive node [ ] Conversion from `CurveProfile` to `DCurve` [ ] Add a "Cyclic" option [ ] Option to draw without fill unless cyclic [ ] PRead only point attributes [ x] Position [ ] Bezier Handles [ ] Radiusx] Others [ ] Write access to point attributes [ ] TiltPosition [ ] Bezier Handles [ ] Others [ ] Curve Deform node [ ] Add Point node [ ] Change Direction node [ ] Curve modifier stack changes [ ] Refactor to storing arrays separately [ ] Refactor to speed up poly splines I've limited this list to what I think the design is clear about. Other features may take a bit more design work before implementation. The WIP changes are in the `geometry-nodes-curve-support` branch.