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New orx-axidraw (#356)

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This commit is contained in:
Abe Pazos
2025-09-02 06:52:20 +02:00
committed by GitHub
parent 15dad438b9
commit 02afa415a9
13 changed files with 1038 additions and 2 deletions
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59
orx-jvm/orx-axidraw/src/demo/kotlin/DemoAxidraw01.kt Normal file
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import org.openrndr.application
import org.openrndr.color.ColorRGBa
import org.openrndr.extra.axidraw.Axidraw
import org.openrndr.extra.axidraw.PaperSize
import org.openrndr.extra.gui.GUI
import org.openrndr.extra.noise.uniform
import org.openrndr.extra.parameters.ActionParameter
import org.openrndr.extra.parameters.Description
import org.openrndr.extra.parameters.IntParameter
import kotlin.math.min
/**
* Demonstrates:
* - how to create an AxiDraw GUI
* - how to add a slider and a button to that GUI
* - how to include code to generate new random designs that match
* the paper size via `axi.bounds`.
* - how to display the generated design using `axi.display`.
*
* Toggle the GUI by pressing F11.
*/
fun main() = application {
configure {
width = PaperSize.A5.size.x * 5
height = PaperSize.A5.size.y * 5
}
program {
val axi = Axidraw(this, PaperSize.A5)
axi.resizeWindow()
val gui = GUI()
gui.add(axi)
val settings = @Description("Main") object {
@IntParameter("count", 1, 50)
var count = 20
@ActionParameter("generate")
fun generate() {
axi.clear()
axi.draw {
val l = min(axi.bounds.width, axi.bounds.height) / 2.0
repeat(count) {
circle(axi.bounds.center, Double.uniform(l / 4.0, l))
}
}
}
}
gui.add(settings)
settings.generate()
extend(gui)
extend {
drawer.clear(ColorRGBa.WHITE)
axi.display(drawer)
}
}
}

45
orx-jvm/orx-axidraw/src/demo/kotlin/DemoAxidraw02.kt Normal file
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import org.openrndr.application
import org.openrndr.color.ColorRGBa
import org.openrndr.extra.axidraw.Axidraw
import org.openrndr.extra.axidraw.PaperOrientation
import org.openrndr.extra.axidraw.PaperSize
import org.openrndr.extra.gui.WindowedGUI
import org.openrndr.extra.noise.uniform
import org.openrndr.extra.parameters.ActionParameter
import org.openrndr.extra.parameters.Description
/**
* Demonstrates:
* - How to set the window size based on the chosen paper size.
* - How to use a windowed GUI.
*
*/
fun main() = application {
program {
val axi = Axidraw(this, PaperSize.A5, PaperOrientation.LANDSCAPE)
axi.resizeWindow()
val gui = WindowedGUI()
gui.add(axi)
val settings = @Description("Main") object {
@ActionParameter("generate")
fun generate() {
axi.clear()
axi.draw {
repeat(20) {
circle(axi.bounds.center, Double.uniform(50.0, 200.0))
}
}
}
}
gui.add(settings)
extend(gui)
extend {
drawer.clear(ColorRGBa.WHITE)
axi.display(drawer)
}
}
}

44
orx-jvm/orx-axidraw/src/demo/kotlin/DemoAxidraw03.kt Normal file
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import org.openrndr.application
import org.openrndr.color.ColorRGBa
import org.openrndr.extra.axidraw.Axidraw
import org.openrndr.extra.axidraw.PaperOrientation
import org.openrndr.extra.axidraw.PaperSize
import org.openrndr.extra.axidraw.configure
import org.openrndr.extra.gui.WindowedGUI
import org.openrndr.extra.noise.uniform
import org.openrndr.extra.shapes.primitives.grid
/**
* Demonstrates:
* - How to create layers via `group` and give each layer
* a unique pen height and pen speed.
*
*/
fun main() = application {
program {
val axi = Axidraw(this, PaperSize.A5, PaperOrientation.PORTRAIT)
axi.resizeWindow(100.0)
val gui = WindowedGUI()
gui.add(axi)
axi.clear()
axi.draw {
fill = null
axi.bounds.grid(4, 6).flatten().forEach {
group {
circle(it.center, 50.0)
}.configure(
penHeight = Int.uniform(30, 60),
penSpeed = Int.uniform(20, 50)
)
}
}
extend(gui)
extend {
drawer.clear(ColorRGBa.WHITE)
axi.display(drawer)
}
}
}

48
orx-jvm/orx-axidraw/src/demo/kotlin/DemoAxidraw04.kt Normal file
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import org.openrndr.application
import org.openrndr.color.ColorRGBa
import org.openrndr.extra.axidraw.*
import org.openrndr.extra.gui.WindowedGUI
import org.openrndr.extra.shapes.primitives.grid
/**
* Demonstrates:
* - How to create a flattened grid of with 24 items
* - How to randomize the order of those items
* - How to take chunks of 10 items, then make
* a pause to change the pen after plotting each chunk
*
* Operation: After plotting ten circles, plotting will stop to let you change the pen.
* With the second pen installed, click `resume`. It will plot ten circles more.
* Change the pen again and click `resume` to plot the remaining 4 circles.
* Once done, click `resume` one more time to bring the pen home.
*/
fun main() = application {
program {
val axi = Axidraw(this, PaperSize.A5, PaperOrientation.PORTRAIT)
axi.resizeWindow(100.0)
val gui = WindowedGUI()
gui.add(axi)
axi.clear()
axi.draw {
fill = null
axi.bounds.grid(4, 6).flatten()
.shuffled().chunked(10).forEach { chunk ->
group {
chunk.forEach {
circle(it.center, 50.0)
}
}
group {
}.configure(layerMode = AxiLayerMode.PAUSE)
}
}
extend(gui)
extend {
drawer.clear(ColorRGBa.WHITE)
axi.display(drawer)
}
}
}

46
orx-jvm/orx-axidraw/src/demo/kotlin/DemoAxidraw05.kt Normal file
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import org.openrndr.application
import org.openrndr.color.ColorRGBa
import org.openrndr.extra.axidraw.Axidraw
import org.openrndr.extra.axidraw.PaperOrientation
import org.openrndr.extra.axidraw.PaperSize
import org.openrndr.extra.gui.WindowedGUI
import org.openrndr.extra.shapes.primitives.grid
/**
* Demonstrates:
* - How to create a flattened grid of with 24 items
* - How to apply random colors from a palette to each item.
* - How to use `groupStrokeColors()` to plot a multi-pen design.
*
*/
fun main() = application {
program {
val axi = Axidraw(this, PaperSize.A5, PaperOrientation.PORTRAIT)
axi.resizeWindow(100.0)
val gui = WindowedGUI()
gui.add(axi)
val palette = listOf(
ColorRGBa.RED,
ColorRGBa.GREEN,
ColorRGBa.BLUE
)
axi.clear()
axi.draw {
fill = null
axi.bounds.grid(4, 6).flatten().forEach {
stroke = palette.random()
circle(it.center, 50.0)
}
}
axi.groupStrokeColors()
extend(gui)
extend {
drawer.clear(ColorRGBa.WHITE)
axi.display(drawer)
}
}
}