kopia lustrzana https://github.com/villares/sketch-a-day
sketch 88
Alexandre B A Villares
rodzic
72ba44ef8e
commit
81e42b5ed2
68
README.md
68
README.md
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@ -8,6 +8,22 @@ If you enjoy this, make a small donation [here](https://www.paypal.com/cgi-bin/w
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----
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088: [code](https://github.com/villares/sketch-a-day/tree/master/s087) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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FIlled rects, ellipses and losangles (without sktroke) and Xs
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----
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087: [code](https://github.com/villares/sketch-a-day/tree/master/s087) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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No fill again, less colours. Variable/random number of elements per grid.
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----
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086: [code](https://github.com/villares/sketch-a-day/tree/master/s086) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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@ -250,7 +266,7 @@ Revisited 54 and now I'm re-selecting random points_to nodes...
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056: [code](https://github.com/villares/sketch-a-day/tree/master/s056) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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056: [code](https://github.com/villares/sketch-a-day/tree/master/s056) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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Arrow grid moving in HSB colour space
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@ -258,7 +274,7 @@ Arrow grid moving in HSB colour space
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055: [code](https://github.com/villares/sketch-a-day/tree/master/s055) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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055: [code](https://github.com/villares/sketch-a-day/tree/master/s055) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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Grid revisited
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@ -266,7 +282,7 @@ Grid revisited
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054: [code](https://github.com/villares/sketch-a-day/tree/master/s054) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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054: [code](https://github.com/villares/sketch-a-day/tree/master/s054) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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New arrows! With a "Tail" parameter...
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@ -274,7 +290,7 @@ New arrows! With a "Tail" parameter...
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053: [code](https://github.com/villares/sketch-a-day/tree/master/s053) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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053: [code](https://github.com/villares/sketch-a-day/tree/master/s053) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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Big invisible refactor (no more point-grid to select from, now a list of possible X and Y positons to choose).
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On the visible side, fewer elements, and non-pointing elements redrawn in red on top.
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@ -283,7 +299,7 @@ On the visible side, fewer elements, and non-pointing elements redrawn in red on
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052: [code](https://github.com/villares/sketch-a-day/tree/master/s052) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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052: [code](https://github.com/villares/sketch-a-day/tree/master/s052) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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White lines first, black arrows on top.
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@ -291,7 +307,7 @@ White lines first, black arrows on top.
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051: [code](https://github.com/villares/sketch-a-day/tree/master/s051) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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051: [code](https://github.com/villares/sketch-a-day/tree/master/s051) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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Points now on a grid.
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@ -299,7 +315,7 @@ Points now on a grid.
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050: [code](https://github.com/villares/sketch-a-day/tree/master/s050) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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050: [code](https://github.com/villares/sketch-a-day/tree/master/s050) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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Arrows now...
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@ -307,56 +323,56 @@ Arrows now...
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049: [code](https://github.com/villares/sketch-a-day/tree/master/s049) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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049: [code](https://github.com/villares/sketch-a-day/tree/master/s049) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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Yet more graphs
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----
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048: [code](https://github.com/villares/sketch-a-day/tree/master/s048) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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048: [code](https://github.com/villares/sketch-a-day/tree/master/s048) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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Yet more graphs
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----
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047: [code](https://github.com/villares/sketch-a-day/tree/master/s047) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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047: [code](https://github.com/villares/sketch-a-day/tree/master/s047) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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Yet more graphs
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----
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046: [code](https://github.com/villares/sketch-a-day/tree/master/s046) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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046: [code](https://github.com/villares/sketch-a-day/tree/master/s046) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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Yet more graphs
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----
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045: [code](https://github.com/villares/sketch-a-day/tree/master/s045) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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045: [code](https://github.com/villares/sketch-a-day/tree/master/s045) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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Yet more graphs
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----
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044: [code](https://github.com/villares/sketch-a-day/tree/master/s044) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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044: [code](https://github.com/villares/sketch-a-day/tree/master/s044) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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More graphs
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----
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043: [code](https://github.com/villares/sketch-a-day/tree/master/s043) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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043: [code](https://github.com/villares/sketch-a-day/tree/master/s043) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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More graphs
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----
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042: [code](https://github.com/villares/sketch-a-day/tree/master/s042) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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042: [code](https://github.com/villares/sketch-a-day/tree/master/s042) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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Yet another interactive recursive thingy, the image on the right is shown with a key pressed
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----
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@ -364,7 +380,7 @@ Yet another interactive recursive thingy, the image on the right is shown with a
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041: [code](https://github.com/villares/sketch-a-day/tree/master/s041) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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041: [code](https://github.com/villares/sketch-a-day/tree/master/s041) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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Yet another interactive recursive thingy, the image on the right is shown with a key pressed
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----
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@ -415,7 +431,7 @@ Preparing for "Carnahacking"
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034: [sketch_180203c](https://github.com/villares/sketch-a-day/tree/master/sketch_180203c) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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Like 33 but again with "w squared" circles
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Like 33 but again with "w squared" circles
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----
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@ -472,14 +488,14 @@ Saving a list of points to animate colour... Mouse speed changes recorded colour
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026: [sketch_180126c](https://github.com/villares/sketch-a-day/tree/master/sketch_180126c) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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026: [sketch_180126c](https://github.com/villares/sketch-a-day/tree/master/sketch_180126c) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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Mouse speed changing colour & strokeWeight()
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----
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025c: [sketch_180125b](https://github.com/villares/sketch-a-day/tree/master/sketch_180125c) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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025c: [sketch_180125b](https://github.com/villares/sketch-a-day/tree/master/sketch_180125c) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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Mouse speed changing strokeWeight()
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----
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@ -502,19 +518,19 @@ Mouse speed changing strokeWeight()
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021b: [sketch_180121b](https://github.com/villares/sketch-a-day/tree/master/sketch_180121b) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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021b: [sketch_180121b](https://github.com/villares/sketch-a-day/tree/master/sketch_180121b) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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Playing with Peter "[Hacking Math Class](http://twitter.com/hackingmath)" Farrel's Sliders!
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----
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020b: [sketch_180120b](https://github.com/villares/sketch-a-day/tree/master/sketch_180120b) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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020b: [sketch_180120b](https://github.com/villares/sketch-a-day/tree/master/sketch_180120b) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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I was stuck on my DBN conversion sketch 20a, so this HSB shape play is 20b...
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020a: [sketch_180120a](https://github.com/villares/sketch-a-day/tree/master/sketch_180120a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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020a: [sketch_180120a](https://github.com/villares/sketch-a-day/tree/master/sketch_180120a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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Refactored the code generation, removed most of the repeated vertices... C D E G O R not nice yet…
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----
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@ -527,7 +543,7 @@ Refactored the code generation, removed most of the repeated vertices... C D E G
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018: [sketch_180118a](https://github.com/villares/sketch-a-day/tree/master/sketch_180118a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)] DBN Color font? Nah…
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018: [sketch_180118a](https://github.com/villares/sketch-a-day/tree/master/sketch_180118a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)] DBN Color font? Nah…
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----
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@ -551,13 +567,13 @@ Refactored the code generation, removed most of the repeated vertices... C D E G
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014: [sketch_180114a](https://github.com/villares/sketch-a-day/tree/master/sketch_180114a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)] Another 3D Graph
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014: [sketch_180114a](https://github.com/villares/sketch-a-day/tree/master/sketch_180114a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)] Another 3D Graph
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----
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013: [s180113](https://github.com/villares/sketch-a-day/tree/master/sketch_180113a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)] 3D Graph
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013: [s180113](https://github.com/villares/sketch-a-day/tree/master/sketch_180113a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)] 3D Graph
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----
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----
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005: [s180105](https://github.com/villares/sketch-a-day/tree/master/s180105) [[p5js](https://www.p5js.org)] Line Tetrahedrons in p5*js - [interactive](https://villares.github.io/sketch-a-day/s180105/s180105)
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005: [s180105](https://github.com/villares/sketch-a-day/tree/master/s180105) [[p5js](https://www.p5js.org)] Line Tetrahedrons in p5*js - [interactive](https://villares.github.io/sketch-a-day/s180105/s180105)
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----
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@ -0,0 +1,33 @@
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"""
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Alexandre B A Villares http://abav.lugaralgum.com - GPL v3
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A helper for the Processing gifAnimation library (https://github.com/jordanorelli)
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ported to Processing 3 by 01010101 (https://github.com/01010101)
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Download the library from https://github.com/01010101/GifAnimation/archive/master.zip
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This helper was inspired by an example by Art Simon https://github.com/APCSPrinciples/AnimatedGIF/
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Put add_library('gifAnimation') at the start of your sketch
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and add gif_export(GifMaker) at the end of draw()
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"""
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def gif_export(GifMaker, # gets a reference to the library
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filename="exported", # .gif will be added
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repeat=0, # 0 makes it an "endless" animation
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quality=32, # quality range 0 - 255
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delay=170, # this is quick
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frames=0): # 0 will stop on keyPressed or frameCount >= 100000
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global gifExporter
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try:
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gifExporter
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except NameError:
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gifExporter = GifMaker(this, filename + ".gif")
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gifExporter.setRepeat(repeat)
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gifExporter.setQuality(quality)
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gifExporter.setDelay(delay)
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gifExporter.addFrame()
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if (frames == 0 and keyPressed or frameCount >= 100000) \
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or (frames != 0 and frameCount >= frames):
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gifExporter.finish()
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print("gif saved")
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exit()
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Plik binarny nie jest wyświetlany.
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Po Szerokość: | Wysokość: | Rozmiar: 1.5 MiB |
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@ -0,0 +1,75 @@
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# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
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SKETCH_NAME = "s087" # 180328
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add_library('gifAnimation')
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from gif_exporter import gif_export
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from slider import Slider
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from shapes import *
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A = Slider(1, 40, 10, 'q', 'a')
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B = Slider(1, 40, 10, 'w', 's')
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C = Slider(1, 40, 10, 'e', 'd')
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D = Slider(1, 40, 10, 'r', 'f')
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SHAPES = [ellipse,
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rect,
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exes,
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losang]
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COLORS = [color(0), color(0), color(0),
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color(255), color(255),
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color(200, 0, 100),
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]
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def setup():
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size(600, 600, P2D)
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colorMode(HSB)
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rectMode(CENTER)
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A.position(40, height - 70)
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B.position(40, height - 30)
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C.position(width - 140, height - 70)
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D.position(width - 140, height - 30)
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def draw():
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background(200)
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noFill()
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a = int(A.val) # number of elements
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b = int(B.val) # size of elements
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c = int(C.val) # space between elements
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d = int(D.val) # number of grids
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randomSeed(int(d * 100)) # a different random seed
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for i in range(d):
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tam = a * c
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x = int(random(width - tam) / c) * c
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y = int(random(height - tam) / c) * c
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stroke(rnd_choice(COLORS))
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noFill() # fill(rnd_choice(COLORS), 100)
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strokeWeight(int(random(1, 3)))
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random_a = rnd_choice(range(1, a + 1))
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grid(x, y, random_a, b, c, rnd_choice(SHAPES))
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# uncomment next lines to export GIF
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if not frameCount % 30:
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gif_export(GifMaker,
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frames=2000,
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delay=500,
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filename=SKETCH_NAME)
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# Draws sliders and checks for mouse dragging or keystrokes
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Slider.update_all()
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def grid(x, y, num, size_, space, func):
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for i in range(x, x + num * space, space):
|
||||
for j in range(y, y + num * space, space):
|
||||
func(i, j, size_, size_)
|
||||
|
||||
def rnd_choice(collection):
|
||||
i = int(random(len(collection)))
|
||||
return collection[i]
|
||||
|
||||
# def keyPressed():
|
||||
# saveFrame(SKETCH_NAME + '_###.gif')
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
def exes(x, y, c, _):
|
||||
with pushMatrix():
|
||||
translate(x, y)
|
||||
line(-c / 2, -c / 2, c / 2, c / 2)
|
||||
line(c / 2, -c / 2, -c / 2, c / 2)
|
||||
|
||||
def losang(x, y, c, _):
|
||||
with pushMatrix():
|
||||
translate(x, y)
|
||||
rotate(radians(45))
|
||||
rect(0, 0, c, c)
|
||||
|
|
@ -0,0 +1,73 @@
|
|||
"""
|
||||
Slider code based on Peter Farell's htts://twitter.com/hackingmath
|
||||
https://github.com/hackingmath/python-sliders http://farrellpolymath.com/
|
||||
"""
|
||||
|
||||
class Slider:
|
||||
|
||||
SLIDERS = []
|
||||
|
||||
def __init__(self, low, high, default, more_key, less_key):
|
||||
'''slider has range from low to high
|
||||
and is set to default'''
|
||||
self.low = low
|
||||
self.high = high
|
||||
self.val = default
|
||||
self.clicked = False
|
||||
self.more = more_key
|
||||
self.less = less_key
|
||||
Slider.SLIDERS.append(self)
|
||||
|
||||
def position(self, x, y):
|
||||
'''slider's position on screen'''
|
||||
self.x = x
|
||||
self.y = y
|
||||
# the position of the rect you slide:
|
||||
self.rectx = self.x + map(self.val, self.low, self.high, 0, 120)
|
||||
self.recty = self.y - 10
|
||||
|
||||
def update(self):
|
||||
'''updates the slider'''
|
||||
pushStyle()
|
||||
rectMode(CENTER)
|
||||
# black translucid rect behind slider
|
||||
fill(0, 100)
|
||||
noStroke()
|
||||
rect(self.x + 60, self.y, 130, 20)
|
||||
# gray line behind slider
|
||||
strokeWeight(4)
|
||||
stroke(200)
|
||||
line(self.x, self.y, self.x + 120, self.y)
|
||||
# press mouse to move slider
|
||||
if (self.x < mouseX < self.x + 120 and
|
||||
self.y < mouseY < self.y + 20):
|
||||
fill(250)
|
||||
textSize(10)
|
||||
text(str(self.val), self.rectx, self.recty + 35)
|
||||
if mousePressed:
|
||||
self.rectx = mouseX
|
||||
# key usage
|
||||
if keyPressed:
|
||||
if key == self.more:
|
||||
self.rectx += 1
|
||||
if key == self.less:
|
||||
self.rectx -= 1
|
||||
# constrain rectangle
|
||||
self.rectx = constrain(self.rectx, self.x, self.x + 120)
|
||||
# draw rectangle
|
||||
strokeWeight(1)
|
||||
fill(255)
|
||||
rect(self.rectx, self.recty + 10, 10, 20)
|
||||
self.val = map(self.rectx, self.x, self.x + 120, self.low, self.high)
|
||||
popStyle()
|
||||
|
||||
def value(self):
|
||||
''' backwards compatible method... '''
|
||||
self.update()
|
||||
return self.val
|
||||
|
||||
@classmethod
|
||||
def update_all(cls):
|
||||
for slider in Slider.SLIDERS:
|
||||
slider.update()
|
||||
|
||||
|
|
@ -0,0 +1,33 @@
|
|||
"""
|
||||
Alexandre B A Villares http://abav.lugaralgum.com - GPL v3
|
||||
|
||||
A helper for the Processing gifAnimation library (https://github.com/jordanorelli)
|
||||
ported to Processing 3 by 01010101 (https://github.com/01010101)
|
||||
Download the library from https://github.com/01010101/GifAnimation/archive/master.zip
|
||||
This helper was inspired by an example by Art Simon https://github.com/APCSPrinciples/AnimatedGIF/
|
||||
|
||||
Put add_library('gifAnimation') at the start of your sketch
|
||||
and add gif_export(GifMaker) at the end of draw()
|
||||
"""
|
||||
def gif_export(GifMaker, # gets a reference to the library
|
||||
filename="exported", # .gif will be added
|
||||
repeat=0, # 0 makes it an "endless" animation
|
||||
quality=32, # quality range 0 - 255
|
||||
delay=170, # this is quick
|
||||
frames=0): # 0 will stop on keyPressed or frameCount >= 100000
|
||||
global gifExporter
|
||||
try:
|
||||
gifExporter
|
||||
except NameError:
|
||||
gifExporter = GifMaker(this, filename + ".gif")
|
||||
gifExporter.setRepeat(repeat)
|
||||
gifExporter.setQuality(quality)
|
||||
gifExporter.setDelay(delay)
|
||||
|
||||
gifExporter.addFrame()
|
||||
|
||||
if (frames == 0 and keyPressed or frameCount >= 100000) \
|
||||
or (frames != 0 and frameCount >= frames):
|
||||
gifExporter.finish()
|
||||
print("gif saved")
|
||||
exit()
|
||||
Plik binarny nie jest wyświetlany.
|
Po Szerokość: | Wysokość: | Rozmiar: 1.5 MiB |
Plik binarny nie jest wyświetlany.
|
Po Szerokość: | Wysokość: | Rozmiar: 2.6 MiB |
|
|
@ -0,0 +1,69 @@
|
|||
# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
|
||||
SKETCH_NAME = "s088" # 180329
|
||||
|
||||
add_library('gifAnimation')
|
||||
from gif_exporter import gif_export
|
||||
from slider import Slider
|
||||
from shapes import *
|
||||
|
||||
A = Slider(1, 40, 10, 'q', 'a')
|
||||
B = Slider(1, 100, 50, 'w', 's')
|
||||
C = Slider(1, 40, 10, 'e', 'd')
|
||||
D = Slider(1, 40, 10, 'r', 'f')
|
||||
|
||||
SHAPES = [my_ellipse,
|
||||
my_rect,
|
||||
exes,
|
||||
losang]
|
||||
|
||||
def setup():
|
||||
size(600, 600, P2D)
|
||||
colorMode(HSB)
|
||||
rectMode(CENTER)
|
||||
|
||||
A.position(40, height - 70)
|
||||
B.position(40, height - 30)
|
||||
C.position(width - 140, height - 70)
|
||||
D.position(width - 140, height - 30)
|
||||
|
||||
def draw():
|
||||
background(200)
|
||||
noFill()
|
||||
|
||||
a = int(A.val) # number of elements
|
||||
b = C.val * B.val / 100 # size of el ements (B.val % of spacing!)
|
||||
c = int(C.val) # spacing between elements
|
||||
d = int(D.val) # number of grids
|
||||
|
||||
randomSeed(int(d * 100)) # a different random seed
|
||||
|
||||
for i in range(d):
|
||||
tam = a * c
|
||||
x = int(random(width - tam) / c) * c
|
||||
y = int(random(height - tam) / c) * c
|
||||
stroke(rnd_choice(COLORS))
|
||||
fill(rnd_choice(COLORS), 100)
|
||||
random_a = rnd_choice(range(1, a + 1))
|
||||
grid(x, y, random_a, b, c, rnd_choice(SHAPES))
|
||||
|
||||
# uncomment next lines to export GIF
|
||||
if not frameCount % 30:
|
||||
gif_export(GifMaker,
|
||||
frames=2000,
|
||||
delay=500,
|
||||
filename=SKETCH_NAME)
|
||||
|
||||
# Draws sliders and checks for mouse dragging or keystrokes
|
||||
Slider.update_all()
|
||||
|
||||
def grid(x, y, num, size_, space, func):
|
||||
for i in range(x, x + num * space, space):
|
||||
for j in range(y, y + num * space, space):
|
||||
func(i, j, size_, size_)
|
||||
|
||||
def rnd_choice(collection):
|
||||
i = int(random(len(collection)))
|
||||
return collection[i]
|
||||
|
||||
# def keyPressed():
|
||||
# saveFrame(SKETCH_NAME + '_###.gif')
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
COLORS = [color(0), color(0), color(0),
|
||||
color(255), color(255),
|
||||
color(200, 0, 100),
|
||||
]
|
||||
|
||||
def my_ellipse(x, y, d, _):
|
||||
pushStyle()
|
||||
noStroke()
|
||||
ellipse(x, y, d, d)
|
||||
popStyle()
|
||||
|
||||
def my_rect(x, y, d, _):
|
||||
pushStyle()
|
||||
rectMode(CENTER)
|
||||
noStroke()
|
||||
rect(x, y, d, d)
|
||||
popStyle()
|
||||
|
||||
|
||||
def exes(x, y, c, _):
|
||||
pushStyle()
|
||||
strokeWeight(3)
|
||||
with pushMatrix():
|
||||
translate(x, y)
|
||||
line(-c / 2, -c / 2, c / 2, c / 2)
|
||||
line(c / 2, -c / 2, -c / 2, c / 2)
|
||||
popStyle()
|
||||
|
||||
def losang(x, y, c, _):
|
||||
pushStyle()
|
||||
noStroke()
|
||||
with pushMatrix():
|
||||
translate(x, y)
|
||||
rotate(radians(45))
|
||||
rect(0, 0, c, c)
|
||||
popStyle()
|
||||
|
|
@ -0,0 +1,73 @@
|
|||
"""
|
||||
Slider code based on Peter Farell's htts://twitter.com/hackingmath
|
||||
https://github.com/hackingmath/python-sliders http://farrellpolymath.com/
|
||||
"""
|
||||
|
||||
class Slider:
|
||||
|
||||
SLIDERS = []
|
||||
|
||||
def __init__(self, low, high, default, more_key, less_key):
|
||||
'''slider has range from low to high
|
||||
and is set to default'''
|
||||
self.low = low
|
||||
self.high = high
|
||||
self.val = default
|
||||
self.clicked = False
|
||||
self.more = more_key
|
||||
self.less = less_key
|
||||
Slider.SLIDERS.append(self)
|
||||
|
||||
def position(self, x, y):
|
||||
'''slider's position on screen'''
|
||||
self.x = x
|
||||
self.y = y
|
||||
# the position of the rect you slide:
|
||||
self.rectx = self.x + map(self.val, self.low, self.high, 0, 120)
|
||||
self.recty = self.y - 10
|
||||
|
||||
def update(self):
|
||||
'''updates the slider'''
|
||||
pushStyle()
|
||||
rectMode(CENTER)
|
||||
# black translucid rect behind slider
|
||||
fill(0, 100)
|
||||
noStroke()
|
||||
rect(self.x + 60, self.y, 130, 20)
|
||||
# gray line behind slider
|
||||
strokeWeight(4)
|
||||
stroke(200)
|
||||
line(self.x, self.y, self.x + 120, self.y)
|
||||
# press mouse to move slider
|
||||
if (self.x < mouseX < self.x + 120 and
|
||||
self.y < mouseY < self.y + 20):
|
||||
fill(250)
|
||||
textSize(10)
|
||||
text(str(self.val), self.rectx, self.recty + 35)
|
||||
if mousePressed:
|
||||
self.rectx = mouseX
|
||||
# key usage
|
||||
if keyPressed:
|
||||
if key == self.more:
|
||||
self.rectx += 1
|
||||
if key == self.less:
|
||||
self.rectx -= 1
|
||||
# constrain rectangle
|
||||
self.rectx = constrain(self.rectx, self.x, self.x + 120)
|
||||
# draw rectangle
|
||||
strokeWeight(1)
|
||||
fill(255)
|
||||
rect(self.rectx, self.recty + 10, 10, 20)
|
||||
self.val = map(self.rectx, self.x, self.x + 120, self.low, self.high)
|
||||
popStyle()
|
||||
|
||||
def value(self):
|
||||
''' backwards compatible method... '''
|
||||
self.update()
|
||||
return self.val
|
||||
|
||||
@classmethod
|
||||
def update_all(cls):
|
||||
for slider in Slider.SLIDERS:
|
||||
slider.update()
|
||||
|
||||
Ładowanie…
Reference in New Issue