Matthew Flatt
68e005fb2c
racket/draw: make-immutable-{color,brush,pen} => make-{color,brush,pen}
...
Also, use keywords for `make-pen' and `make-brush'.
Adding `make-pen' and `make-color' creates many conflicts among
teaching libraries, such as `2htdp/image'. These are easy to fix
up in the tree, but adding such obvious names to `racket/draw'
may create other compatibility problems, so we might have to reconsider
the names.
In consultation with Asumu.
2012-05-01 21:04:40 -06:00
Asumu Takikawa
86a976531c
Fix plot to use immutable constructors.
2012-05-01 21:20:52 -04:00
Neil Toronto
568828d491
Fixed graphical glitches:
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plots too small to render margin decorations (i.e. axis and tick labels) now render without them;
plots in frames now initially render with full detail
2012-03-03 15:39:16 -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
553c72ab28
Moved some flonum stuff (e.g. flatan2, flnext, +max.0, +min.0, etc.) to unstable/flonum (will document in another commit)
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Moved Racket-language, doc-generating "defthing" defines to unstable/latent-contract/defthing (will document in another commit)
2011-11-25 18:40:19 -07:00
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
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
20e09c9f7f
Little fixes and 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
bf2fbbbc49
3D stacked histograms
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2D inverted histograms
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
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
d953a093c7
Refactored margin fixpoint computation
2011-11-10 12:59:42 -07:00
Neil Toronto
5a379b7236
Refactor *d-plot-area%; they are now containers for plot-device% instead of descendants of plot-area%
2011-11-10 12:59:42 -07:00
Neil Toronto
dab5caf67c
Expanded numbered colors to 128
2011-11-10 12:59:41 -07:00
Neil Toronto
e90ec4b69f
Added unstable/latent-contract
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Reorganized contracts
Started exposing customization API in plot/utils
Now dog-fooding customization API in earnest
2011-11-10 12:59:41 -07:00
Neil Toronto
6b39863f1c
Source reorg
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Added non-rendering plot elements
Optimizations
2011-11-10 12:59:41 -07:00
Neil Toronto
50cf71466e
Reduced the number of plot-specific contracts
2011-10-07 18:05:54 -06:00
Neil Toronto
644abe30fe
Reworked number formatting for plot labels
2011-10-07 17:29:27 -06:00
Neil Toronto
d3b5e21cae
Added new plot library and old libfit (which plot still depends on)
2011-10-05 10:26:49 -06:00
