Commit Graph

21 Commits (f70bbb3e7f9443138e7b6cdff9539b2e304d436a)

Author SHA1 Message Date
Jonathan Westhues 88fc69116f Add tangency constraints, for line segments against arcs or cubics.
These are just a convenience, since it would be possible to get the
same result by drawing a construction line.

[git-p4: depot-paths = "//depot/solvespace/": change = 1836]
2008-07-13 04:44:05 -08:00
Jonathan Westhues 7cf0deb9f4 Reassign the keyboard shortcuts so that the constraints don't all
start with Shift, since that's hard to type.

[git-p4: depot-paths = "//depot/solvespace/": change = 1831]
2008-07-09 23:06:07 -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 cad77c9c47 Add routines to remove T intersections from the mesh, which are
introduced by the bsp routines. It's usually, though not always,
possible to generate a watertight mesh. The occasions where it's
not look ugly, floating point issues, no quick fix.

And use those to generate a list of edges where two different faces
meet, which I can emphasize for cosmetic reasons (and some UI to
specify whether to do that, and with what color).

And make the right mouse button rotate the model, since that was
previously doing nothing.

[git-p4: depot-paths = "//depot/solvespace/": change = 1821]
2008-07-05 23:56:24 -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
Jonathan Westhues 12942a74cf Add logic to remember imported files' relative filenames, and use
that to try to find them if we can't find them by absolute path.
This is intended to make everything still work if you copy an
entire directory tree of files that import each other.

Also add a mechanism to not paint the scene if we're not sure it's
consistent; otherwise got some crashes on startup. And disable both
text and graphic window when displaying a modal dialog, wasn't
doing that always.

[git-p4: depot-paths = "//depot/solvespace/": change = 1808]
2008-06-24 21:14:49 -08:00
Jonathan Westhues 3ddd1703b1 Add helical sweeps. These aren't as parametric as I would have
liked, but my more parametric attempts were very difficult to use.
The pitch (both axial and radial) gets specified by typing a
distance in a textbox.

[git-p4: depot-paths = "//depot/solvespace/": change = 1804]
2008-06-23 00:25:17 -08:00
Jonathan Westhues 5a22982e05 Add sweeps. The user specifies a trajectory and a section, in two
separate groups. The section is swept normal to the trajectory,
producing a mesh. I'm doing the triangles only now, not copying
over any entities.

Also fix a bug in the PNG export; rows are 4-aligned, so that was
breaking when the width of the image wasn't divisible by four. Also
fix a bug in lathes, where it generated overlapping triangles for
one segment.

And change the groups to record both "this mesh", the contribution
due to the extrude/lathe/whatever, and the "running mesh", that we
get after applying the requested Boolean op between "this mesh" and
the previous group's "running mesh". I'll use that to make step and
repeats step the mesh too.

[git-p4: depot-paths = "//depot/solvespace/": change = 1801]
2008-06-21 02:18:20 -08:00
Jonathan Westhues 89bb81b35c Force the numerical guess for a normal to be exactly correct when a
same orientation constraint is applied; this makes convergence
easy. And don't hover faces or constraints while dragging
something.

[git-p4: depot-paths = "//depot/solvespace/": change = 1798]
2008-06-18 01:18:51 -08:00
Jonathan Westhues e67ea9ca0f Add perspective, by a user-specified factor. So I have to apply
that perspective in the gl matrices, and also everywhere that I
check mouse pointer positions against the model, and for the zoom
to fit.

[git-p4: depot-paths = "//depot/solvespace/": change = 1796]
2008-06-17 11:12:25 -08:00
Jonathan Westhues b5c87291ea Fix failure to solve when auto-constraining new arc, and make all
paths absolute immediately.

[git-p4: depot-paths = "//depot/solvespace/": change = 1795]
2008-06-16 00:35:05 -08:00
Jonathan Westhues 3b4aa2c2b2 Little fixes for units display, and change file format to binary
(even though it's still a text file), to avoid CRLF issue.

[git-p4: depot-paths = "//depot/solvespace/": change = 1794]
2008-06-14 15:31:36 -08:00
Jonathan Westhues d391c43bff Now display dimensions (and stuff in the text window) in the
user-selected units, and enter them the same way.

[git-p4: depot-paths = "//depot/solvespace/": change = 1792]
2008-06-14 01:51:25 -08:00
Jonathan Westhues 28e3f0abab Don't keep a dimension or group's user-entered numerical value as
an Expr *, since that complicates multiple units and also memory
management. Now it's just a double.

[git-p4: depot-paths = "//depot/solvespace/": change = 1791]
2008-06-14 00:43:38 -08:00
Jonathan Westhues 9bba9425be Add a special constraint type for comments; no equations, just
user-visible text. And make points hoverable/selectable even when
GW.showPoints is false, and zoom to fit before regenerating on file
open, because then we're at the right zoom level (and will use the
right pwl tolerance).

[git-p4: depot-paths = "//depot/solvespace/": change = 1788]
2008-06-12 00:58:58 -08:00
Jonathan Westhues 8969687904 Bits and pieces; option to not include original in step translates
and rotates, auto-constrain translates in active workplane, speed
up remap list search with a hash table, other stuff.

[git-p4: depot-paths = "//depot/solvespace/": change = 1786]
2008-06-11 20:36:33 -08:00
Jonathan Westhues 83f741bd06 Draw with a red background when we're having solve problems.
[git-p4: depot-paths = "//depot/solvespace/": change = 1785]
2008-06-10 20:54:56 -08:00
Jonathan Westhues f8636eaddf The lights are directional, so call those triples directions, not
positions.

[git-p4: depot-paths = "//depot/solvespace/": change = 1784]
2008-06-10 20:30:18 -08:00
Jonathan Westhues d471872830 Add reference dimensions, add user-programmable lighting, and add a
configuration screen where all this can be specified.

[git-p4: depot-paths = "//depot/solvespace/": change = 1783]
2008-06-10 20:22:52 -08:00
Jonathan Westhues f2645029b8 Add a second light, and some little fixes, and remove dead code.
[git-p4: depot-paths = "//depot/solvespace/": change = 1782]
2008-06-09 01:03:21 -08:00
Jonathan Westhues 8a0809e6a0 Split some large files.
[git-p4: depot-paths = "//depot/solvespace/": change = 1777]
2008-06-06 00:14:37 -08:00