Commit Graph

6 Commits (666ea1c047ab2faa9a72759ff5e4ec1572cca924)

Author SHA1 Message Date
Jonathan Westhues 25ed4e1ef1 SPolyCurve (i.e., polynomial curve) vs. SPolygon got too confusing;
let's call those Beziers instead.

[git-p4: depot-paths = "//depot/solvespace/": change = 1898]
2009-01-18 19:51:00 -08:00
Jonathan Westhues f904c0fbee Entities now generate rational polynomial curves instead of
piecwise linear segments. These are piecewise linear approximated
for display, and currently for the mesh too, but that's the first
step to replace the mesh with exact curved surfaces.

[git-p4: depot-paths = "//depot/solvespace/": change = 1895]
2009-01-14 19:55:42 -08:00
Jonathan Westhues c42033d123 Add a configuration item to specify the maximum number of piecewise
linear segments to generate, irrespective of the chord tolerance.
That used to be hard-coded, and it needs to be small enough to
avoid lags while working interactively, but I also need to export
fine geometry.

[git-p4: depot-paths = "//depot/solvespace/": change = 1857]
2008-02-12 05:00:26 -08:00
Jonathan Westhues 22b78e4427 Assemble the group polygon ourselves when exporting a DXF; that
lets us export open curves, if the user drew them that way.

Also increase the limits on how many pwls we will generate for a
single curve.

[git-p4: depot-paths = "//depot/solvespace/": change = 1854]
2008-02-10 04:43:48 -08:00
Jonathan Westhues 7622534b2a Make the piecewise linear stuff for cubics and quadratics adaptive,
based on a chord tolerance. And rewrite the pwl circles to work
against a chord tolerance too (which they really were doing before,
but in funny units).

Also make "assemble" combine type do a union after interference
checking; was previously just copying, which meant that coplanar
faces could break subsequent operations.

And make right-clicking effectively toggle shift key, instead of
forcing it on; so you can pan or rotate with either right or middle
button.

[git-p4: depot-paths = "//depot/solvespace/": change = 1829]
2008-07-09 21:26:08 -08:00
Jonathan Westhues 273339d5c4 Add TrueType font support to SolveSpace. This uses a modified
version of the code from SketchFlat, with all arbitrary limits
removed.

The TTF text is its own entity, and that entity includes the
font file basename and the text. That's an extra 128 bytes in the
entity, which is around a 50% increase, kind of a shame. It was
simple, though.

[git-p4: depot-paths = "//depot/solvespace/": change = 1814]
2008-06-30 01:09:17 -08:00