Neil Toronto
ec96e37e09
Documented unstable/flonum
2012-02-01 09:44:47 -07:00
Neil Toronto
3e895b7072
Plot performance improvement: precalculated light, view and half dir
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Color flonum-to-byte conversion handles special flonums (hopefully helps with Marijn's problem)
2011-12-07 10:56:08 -07:00
Neil Toronto
73615de58f
Precision improvements for user functions that return flonums
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Performance: 2d-plot-area% now uses flonums internally as much as possible
2011-12-01 13:26:36 -07:00
Neil Toronto
57f07d516d
Refactoring: plot-device% now uses dc<%>'s set-origin, simplifying uses
2011-11-24 21:59:16 -09:00
Neil Toronto
2f308a5323
Click and drag to zoom 2D plots
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Snip refactoring
2011-11-24 21:59:15 -09:00
Neil Toronto
94373ea9f9
Move point label `radius' units from point; plug plot->dc API leak
2011-11-21 10:39:16 -07:00
Neil Toronto
a23808dd95
Use rational? instead of regular-real?, cut some cruft
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Make docs compile without warnings
2011-11-20 22:23:38 -08:00
Neil Toronto
75f76986c3
Plots with intervals too small or too large for flonums (2D and 3D)
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Bounds fixpoint computation now uses only exact rationals
Speed improvements (3d-plot-area% now uses flonums internally as much as possible)
2011-11-14 22:01:07 -08:00
Neil Toronto
a710cbb7fe
Speed/readability improvements in contour, surface and isosurface renderers
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Progress on customization docs
Snip fixes and UI improvements
2011-11-14 22:01:07 -08:00
Neil Toronto
233323faac
Faster 3D animation: now caches actual shapes drawn
2011-11-10 12:59:43 -07:00
Neil Toronto
8b93de59c6
Abstracted render-thread into worker-thread (preparing for animated 2D plots)
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Endpoint-indifferent line styles (allows styles in finely chopped lines)
Adjacent polygons now gapless (faces drawn w/o antialiasing; jaggies mitigated by supersampling)
2011-11-10 12:59:43 -07:00
Neil Toronto
5bd8481aa7
2D stacked histograms, grouped histograms, collapse indistinguishable ticks, doc tests, fixes
2011-11-10 12:59:43 -07:00
Neil Toronto
56f70fb4f2
Exposed marching squares and cubes algorithms through plot/utils, speed improvements, fixes
2011-11-10 12:59:43 -07:00
Neil Toronto
e878c80f0f
Adjusted light position so that at default angles, all visible rectangle faces have different shading;
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used mild front+side lighting (e.g. late morning with the sun behind and to the left)
Fixed a tick collapse error (calculated wrong average position of collapsed ticks)
2011-11-10 12:59:43 -07:00
Neil Toronto
d477352c98
Small fixes, refactoring
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Began finalizing the public interface to plot-device%
2011-11-10 12:59:42 -07:00
Neil Toronto
6bed60452a
Began finalizing public interface to *d-plot-area% classes
2011-11-10 12:59:42 -07:00
Neil Toronto
a4f245b273
Speed improvements in clipping
2011-11-10 12:59:42 -07:00
Neil Toronto
d953a093c7
Refactored margin fixpoint computation
2011-11-10 12:59:42 -07:00
Neil Toronto
dd471b4d73
Rename area.rkt -> plot-area.rkt
2011-11-10 12:59:42 -07:00
