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Commit Graph

218 Commits

Author SHA1 Message Date
ab60429efc test possible 'flickering' with nvidia 2014-05-31 18:22:34 +02:00
2342b7d611 don't allow waveform to bleed into TimeAxisViewItem frame border 2014-05-31 14:06:10 +02:00
161a3258ee Add newly introduced sources to MSVC project
(xfade_curve stuff)
2014-05-30 12:52:03 +01:00
33412421f6 Rearrange some #includes to keep MSVC happy 2014-05-30 12:50:49 +01:00
fed5599baa smooth visual curve drawing 2014-05-30 03:04:02 +02:00
202d926916 smoothen rendering of x-fades 2014-05-29 07:48:43 +02:00
604abffeb5 fix prev commit 2014-05-29 05:30:13 +02:00
86e7d86089 renice x-fade rendering w/cairo-antialiasing 2014-05-29 05:06:02 +02:00
30f204b90e Canvas: new x-fade drawing, two curve widget 2014-05-29 03:09:57 +02:00
034f3dafd7 Revert "cairo sub-surface prototype & example
This reverts commit c57fcde78c.
and also     commit f1f8f89fcb.
2014-05-28 19:13:25 +02:00
f1f8f89fcb exercise subsurface rendering for x-fade curves 2014-05-28 17:38:42 +02:00
c57fcde78c cairo sub-surface prototype - intermediate flattened group renderer. 2014-05-28 17:38:42 +02:00
c03b658531 Curve: anti-aliasing.
use cairo for anti-aliasing, and ignore explicit Catmull-Rom
points for that fall on the same x-cordinate.
2014-05-27 19:36:10 +02:00
99c953514b implement Curve in/outside fill 2014-05-27 16:37:01 +02:00
432611113d directly apply waveform clip-level changes 2014-05-27 16:37:01 +02:00
bf4819ab0e "We brake for nobody." oh wait. - fixes Rectified Waveform view. 2014-05-26 22:45:42 +02:00
bdb342123f fix prev commit, window-offset for x-fade drawing 2014-05-26 18:22:21 +02:00
791c668756 fix x-fade drawing
Catmull-Rom curve samples are not equally spaced on the x-axis.
Furthermore, Curve::map_value() is not needed, cairo line_to
already interpolates.
2014-05-26 17:02:21 +02:00
e99c8960c0 first pass at tightening up waveform drawing algorithm to generally round down when dealing with fractional pixels 2014-05-07 10:35:50 -04:00
1b989a93c2 remove redundant os.path.join() calls when specifying install path as bld.env['LIBDIR'] 2014-04-28 21:18:02 -04:00
058986f77b finish unfinished work at basing all install paths on the program name 2014-04-28 21:11:08 -04:00
077a194430 Add the main VC project files for building Ardour3 with Microsoft Visual Studio
Note that there's no 'VS Solution' file at present and some targets haven't been built yet (e.g. 'fst')
2014-04-08 09:49:35 +01:00
9df3157dfc big rework of scrolling, horizontal part considered almost 100% done.
Many more changes than I would typically like in a single commit, but this was all very intertwined.
Vertical scrolling using track-stepping still to follow.
2014-03-20 13:29:45 -04:00
c2946ee00f don't queue redraws when various canvas item properties are "reset" to the same value, plus supporting functions 2014-03-11 07:36:09 -04:00
032f394b2a tiny red dots, be gone (expand poly_item bounding box by correct (?) amount) 2014-03-10 11:10:38 -04:00
ec0be1310f missing iterator advance 2014-03-10 11:10:38 -04:00
52c8b6d66a stupid hack to fix rectangle damage noise 2014-03-09 11:39:57 -04:00
6d3bd4e53c use fill transparency detection to avoid rendering transparent (invisible) rectangle fill area 2014-03-07 12:29:26 -05:00
12ef19d90a if a Fill object is given a zero-alpha (transparent) color, note that 2014-03-07 12:28:52 -05:00
52cfbb45e1 alter ArdourCanvas::Rect::expand() to not clamp to all-positive values because we now definitely have items that have negative coordinates.
This could have drastic consequences but I think the all-positive was a hack to fix a problem that was solved separately by means currently unknown.
2014-03-07 11:26:27 -05:00
621887cfaa slightly optimize bounding box computation for ArdourCanvas::PolyItem by avoiding inner conditional 2014-03-07 11:24:51 -05:00
e5802bdbea move an assert to cover only cases where it is needed 2014-03-07 11:23:22 -05:00
2a6fc5af74 tweak Polygon::render() to work whether or not fill or outline are unset 2014-03-06 23:15:59 -05:00
a08c0ea1da manually revert change to canvas expose handling in fee026c5ef
Breaking out the rectangles implies a z-axis ordering of drawing,because the rect drawn last will implicitly be "on top".
But redraw areas are not submitted with any z-axis information, and so drawing like this breaks canvas layering. It
would be more efficient to draw the rects separately, but we don't have any ordering information and so we cannot do it
correctly.
2014-03-05 13:12:18 -05:00
58a30da03d use a centripetal catmull-rom curve to smooth ArdourCanvas::Curve
See http://en.wikipedia.org/wiki/Centripetal_Catmull-Rom to understand the benefits of this.
2014-03-05 11:38:30 -05:00
e6849e9c7e "correct" curve drawing (no artifacts during redraw)
Interpolation errors still need addressing.
2014-03-04 21:58:17 -05:00
c29d392b0c tentative intermediate state for ArdourCanvas::Curve 2014-03-04 21:58:17 -05:00
dde4d3bbc3 only queue an item redraw from Item::show() or Item::Hide() if the call changes the visibility status of the item (i.e. make no-ops really be no-ops) 2014-03-04 21:58:17 -05:00
fee026c5ef break down GdkEventExpose into distinct rectangles for canvas expose rather than drawing the entire region as a single rect 2014-03-04 21:58:16 -05:00
912f07b919 mingw build fixes (tested with i686-w64-mingw32 on linux-x86_64) 2014-03-04 15:25:58 +01:00
e6c3cece64 remove recently added conflation of mingw64 and msvc with respect to symbol export 2014-03-02 14:59:08 -05:00
560c667ea9 fix compilation of libcanvas so that when built as a shared lib (the default), -DLIBCANVAS_DLL_EXPORTS=1 is not lost 2014-03-01 16:52:08 -05:00
19395ac258 when mingw is mingw64, it appears that we need to use __declspec() and not __attribute__((visibility)) for export control 2014-03-01 15:16:39 -05:00
e60933650e remove debug messages, for now 2014-02-28 17:17:00 -05:00
435c3ad47f change implementation of ArdourCanvas::Curve to use GIMP-inspired ideas.
Presmooth with quadratic bezier, then interpolate when rendering. Not finished yet
2014-02-28 17:00:25 -05:00
007e6bb15b remove unneeded extra methods in ArdourCanvas::Curve 2014-02-27 09:22:36 -05:00
0cbf8f7dea fix canvas enter/leave bug when point is over a group/ignore-event item and we fail to send a leave event to the previous item 2014-02-25 16:08:36 -05:00
f9a3e7f8bb add DEBUG::CanvasEnterLeave to allow runtime toggling of canvas enter/leave events 2014-02-25 16:07:51 -05:00
737aae908a tweak canvas rect drawing to correctly place bottom edge of rectangle inside the bounds (cairo works in mysterious ways) 2014-02-25 12:02:50 -05:00
e2f18ea658 allow per-line configurability of the threshold used to determine if a PolyLine covers a given coordination 2014-02-20 12:53:08 -05:00