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Playing basics vector graphics using doodle library. / published by https://github.com/dacr/code-examples-manager #21cf7cd4-e493-4375-ade4-9aa82568daae/db60ca3a2c73f776c48c1e235378a8729f394bad
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// summary : Playing basics vector graphics using doodle library. | |
// keywords : scala, vector-graphics, doodle | |
// publish : gist | |
// authors : David Crosson | |
// license : Apache NON-AI License Version 2.0 (https://raw.githubusercontent.com/non-ai-licenses/non-ai-licenses/main/NON-AI-APACHE2) | |
// id : 21cf7cd4-e493-4375-ade4-9aa82568daae | |
// created-on : 2019-06-25T16:47:49Z | |
// managed-by : https://github.com/dacr/code-examples-manager | |
// run-with : scala-cli $file | |
// --------------------- | |
//> using scala "3.4.2" | |
//> using dep "org.creativescala::doodle:0.20.0" | |
// --------------------- | |
// doodle home page : https://github.com/creativescala/doodle/tree/master | |
// more info : https://www.youtube.com/watch?v=ENiyUi2IWJE | |
// Adapted example coming from https://www.creativescala.org/doodle/ | |
import doodle.core.* | |
import doodle.syntax.* | |
import doodle.image.* | |
// Extension methods | |
import doodle.image.syntax.* | |
import doodle.syntax.all.* | |
import doodle.image.syntax.all.* | |
import cats.effect.unsafe.implicits.global | |
// Render to a window using Java2D (must be running in the JVM) | |
import doodle.java2d.* | |
val blackSquare = Image.rectangle(30, 30).fillColor(Color.black) | |
val redSquare = Image.rectangle(30, 30).fillColor(Color.red) | |
// A chessboard, broken into steps showing the recursive construction | |
val twoByTwo = (redSquare.beside(blackSquare)).above(blackSquare.beside(redSquare)) | |
val fourByFour = (twoByTwo.beside(twoByTwo)).above(twoByTwo.beside(twoByTwo)) | |
val chessboard = (fourByFour.beside(fourByFour)).above(fourByFour.beside(fourByFour)) | |
val drawn = chessboard.rotate(45.degrees).draw() |
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