buttons. This requires some tools to convert .png images to that,
and that I put the characters in a two-dimensional grid in the
texture (since one-dimensional strip gets wider than the hardware
supports).
[git-p4: depot-paths = "//depot/solvespace/": change = 2138]
default, let's do a "use perspective projection" item that's off by
default. Same meaning, but less confusion.
[git-p4: depot-paths = "//depot/solvespace/": change = 2132]
to draw those, and hit test with the mouse, and display tool tips
when the user hovers with the mouse. Also, underline links only
when they're hovered, and not otherwise.
And add a separate menu option to align the view to the active
workplane, vs. activating the active group's workplane, and
remap the bottom two graphics window toolbar icons to that and
"nearest iso view" instead of draw in 2d/3d, since people tended
to click on those without understanding and cause trouble.
And by default, we force a parallel projection; so the factory
default camera tangent is now 0.3, not 0.
[git-p4: depot-paths = "//depot/solvespace/": change = 2131]
code. This is now drawn using gl, and the bitmap font (both there
and in the graphics window) is drawn from a texture from a static
table, not from the Win32 functions, since that's ~1000x faster.
So this adds a tool to generate that table. With luck that will
also fix my font issues under WINE, which won't have to render the
TTF itself.
Still needs some cleanup, and to make all the cosmetic improvements
that I want.
[git-p4: depot-paths = "//depot/solvespace/": change = 2130]
easy and useful. Also make the volume measurement use Message(),
and not a separate text window screen.
And make Edit -> Unselect All (Esc) clear the marks drawn to
indicate free parameters, since it clears all the other temporary
stuff drawn in the graphics window.
[git-p4: depot-paths = "//depot/solvespace/": change = 2121]
File -> New or File -> Open, I freed the Group structures
themselves, but none of their children.
[git-p4: depot-paths = "//depot/solvespace/": change = 2120]
make it return with the program in a bad state and blow up later;
so fix at least one easy case of that.
[git-p4: depot-paths = "//depot/solvespace/": change = 2114]
just LENGTH_EPS/1e2. At least in theory, that should still be
more than enough; all we need is for equal things to be equal
afterward, and even LENGTH_EPS/2 would guarantee that.
[git-p4: depot-paths = "//depot/solvespace/": change = 2110]
consistently across multiple versionf of Windows, and perhaps not
be immediately ignored by the user.
[git-p4: depot-paths = "//depot/solvespace/": change = 2108]
exporting our view to any file that doesn't have a canvas size (and
therefore doesn't get everything shifted to fit with the requested
margins around it in the canvas).
[git-p4: depot-paths = "//depot/solvespace/": change = 2107]
requires user interface to specify the depth, number of passes,
feed, and plunge feed, unfortunately.
[git-p4: depot-paths = "//depot/solvespace/": change = 2106]
just those that actually have associated dimensions. Amazing how
long that bug's been sitting there.
[git-p4: depot-paths = "//depot/solvespace/": change = 2099]
rotation. Also clean up the handling of units, by putting the
conversion factors in only one place, and clean up the
expression-parsing but removing all the copies of the same error
message.
[git-p4: depot-paths = "//depot/solvespace/": change = 2093]
left-clicking always selects, and there's a special context menu
item to deselect. Also streamline the right-click behavior by
making that select the hovered item, and making all the context
menu items work on the selection.
[git-p4: depot-paths = "//depot/solvespace/": change = 2091]
selected entities, but cleared after dragging an unselected entity.
Marquee selection is select-only (not toggle), and "Select All"
replaces "Invert Selection". Left-click on nothing will clear the
selection.
Also add context menu entries for cut, copy, and paste.
[git-p4: depot-paths = "//depot/solvespace/": change = 2089]
does that, and adds a scale factor to that transformation (instead
of just mirroring, as before), but also:
* Replace the "import mirrored" mechanism with a scale factor,
which if negative corresponds to a reflection as well.
* Fix self-intersection checker to report a meaningful point
when edges are collinear.
* Don't blow an assertion on some types of invalid file;
instead provide a nice error message to the user.
* Clear the naked edges before each regen.
* Don't create zero-length line segments by snapping a line
segment's end to its beginning.
[git-p4: depot-paths = "//depot/solvespace/": change = 2086]
only in a workplane; but this means that plane sketches are
conveniently transformed from one plane to another.
Also tweak snap to grid to ignore unsnappable entities instead of
triggering an error, and to remove arbitrary limit on the number of
entities / comments that will be snapped.
[git-p4: depot-paths = "//depot/solvespace/": change = 2084]
those screw a lot of things up. And add data structure for
clipboard entities, though no code yet.
[git-p4: depot-paths = "//depot/solvespace/": change = 2082]
background image behind everything) seems to do bad things for
whatever reason. So get rid of that, and instead to a glDepthRange
to force that at the back.
[git-p4: depot-paths = "//depot/solvespace/": change = 2079]
because it can't be C2 continuous after splitting (since I'm
doing uniform splines only, and the parametrization changes). So
just knock everything down to cubic Beziers.
Also draw lines to indicate angle and origin when Ctrl+dragging to
rotate in plane of screen.
[git-p4: depot-paths = "//depot/solvespace/": change = 2075]
previously a major bottleneck, and is now at least 10x faster for a
practical section.
And fix a horrible uninit memory bug in the triangle kd-tree stuff;
the split planes were apparently random. This would have slowed
things down, but not caused an incorrect result; except when it
ends up NaN, which is the reason I noticed.
[git-p4: depot-paths = "//depot/solvespace/": change = 2073]
load it as a texture, and show it instead of a flat-color
background. Includes user interface to specify scale and
translation of image, but the rotation is always aligned to the
view.
[git-p4: depot-paths = "//depot/solvespace/": change = 2071]
under the just-deselected coincident point when I'm working on
batches, which really could have selected that underneath point.
And always pwl curves to at least two line segments (and likewise
retain at least one intermediate point when removing short edges),
to avoid confusion when holes end up square.
[git-p4: depot-paths = "//depot/solvespace/": change = 2070]
work on hidden entities. Also fix bug where undo state wasn't saved
before toggling construction.
[git-p4: depot-paths = "//depot/solvespace/": change = 2067]
everything even partially within that rectangle gets selected when
I release.
Also make deselecting a point deselect all coincident points too;
otherwise there now exist ways to select both coincident points,
which meant that it was impossible to deselect the lower one.
And fix text window to show selection info even if just constraints
are selected, seems more consistent.
[git-p4: depot-paths = "//depot/solvespace/": change = 2066]
Jonathan Westhues