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Demos: ensure all use fun main() = application {

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- Adjust some demo window sizes.
- Replace Random.double by Double.uniform
- Tweak some demos so screenshots look more interesting
This commit is contained in:
Abe Pazos
2025-01-26 20:57:04 +01:00
parent 1975a820fc
commit c8f7dd52c6
116 changed files with 2889 additions and 2942 deletions
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58
orx-quadtree/src/jvmDemo/kotlin/DemoQuadTree01.kt
View File

@@ -7,42 +7,40 @@ import org.openrndr.extra.quadtree.Quadtree
import org.openrndr.math.Vector2
import org.openrndr.shape.Rectangle
fun main() {
application {
configure {
width = 800
height = 800
title = "QuadTree"
fun main() = application {
configure {
width = 800
height = 800
title = "QuadTree"
}
program {
val box = Rectangle.fromCenter(Vector2(400.0), 750.0)
val points = (0 until 1_000).map {
Vector2.gaussian(box.center, Vector2(95.0), Random.rnd)
}
program {
val box = Rectangle.fromCenter(Vector2(400.0), 750.0)
val points = (0 until 1_000).map {
Vector2.gaussian(box.center, Vector2(95.0), Random.rnd)
}
val quadTree = Quadtree<Vector2>(box) { it }
val quadTree = Quadtree<Vector2>(box) { it }
for (point in points) {
quadTree.insert(point)
}
for (point in points) {
quadTree.insert(point)
}
val batch = drawer.rectangleBatch {
this.fill = null
this.stroke = ColorRGBa.GRAY
this.strokeWeight = 0.5
quadTree.batch(this)
}
val batch = drawer.rectangleBatch {
this.fill = null
this.stroke = ColorRGBa.GRAY
this.strokeWeight = 0.5
quadTree.batch(this)
}
extend {
drawer.clear(ColorRGBa.BLACK)
extend {
drawer.clear(ColorRGBa.BLACK)
drawer.rectangles(batch)
drawer.rectangles(batch)
drawer.fill = ColorRGBa.PINK.opacify(0.7)
drawer.stroke = null
drawer.circles(points, 5.0)
}
drawer.fill = ColorRGBa.PINK.opacify(0.7)
drawer.stroke = null
drawer.circles(points, 5.0)
}
}
}
}

98
orx-quadtree/src/jvmDemo/kotlin/DemoQuadTree02.kt
View File

@@ -7,69 +7,67 @@ import org.openrndr.extra.quadtree.Quadtree
import org.openrndr.math.Vector2
import org.openrndr.shape.Rectangle
fun main() {
application {
configure {
width = 800
height = 800
title = "QuadTree"
fun main() = application {
configure {
width = 800
height = 800
title = "QuadTree"
}
program {
val box = Rectangle.fromCenter(Vector2(400.0), 750.0)
val points = (0 until 100).map {
Vector2.gaussian(box.center, Vector2(95.0), Random.rnd)
}
program {
val box = Rectangle.fromCenter(Vector2(400.0), 750.0)
val points = (0 until 100).map {
Vector2.gaussian(box.center, Vector2(95.0), Random.rnd)
}
val quadTree = Quadtree<Vector2>(box) { it }
val quadTree = Quadtree<Vector2>(box) { it }
for (point in points) {
quadTree.insert(point)
}
for (point in points) {
quadTree.insert(point)
}
val selected = points[3]
val radius = 40.0
val selected = points[3]
val radius = 40.0
val nearestQuery = quadTree.nearest(selected, radius)
val nearestQuery = quadTree.nearest(selected, radius)
val batch = drawer.rectangleBatch {
this.fill = null
this.stroke = ColorRGBa.GRAY
this.strokeWeight = 0.5
quadTree.batch(this)
}
val batch = drawer.rectangleBatch {
this.fill = null
this.stroke = ColorRGBa.GRAY
this.strokeWeight = 0.5
quadTree.batch(this)
}
extend {
drawer.clear(ColorRGBa.BLACK)
extend {
drawer.clear(ColorRGBa.BLACK)
drawer.rectangles(batch)
drawer.rectangles(batch)
drawer.fill = ColorRGBa.PINK.opacify(0.7)
drawer.stroke = null
drawer.circles(points, 5.0)
drawer.fill = ColorRGBa.PINK.opacify(0.7)
nearestQuery?.let { (nearest, neighbours, nodes) ->
drawer.stroke = null
drawer.circles(points, 5.0)
drawer.fill = ColorRGBa.YELLOW.opacify(0.2)
nearestQuery?.let { (nearest, neighbours, nodes) ->
drawer.stroke = null
drawer.fill = ColorRGBa.YELLOW.opacify(0.2)
for (node in nodes) {
node.draw(drawer)
}
drawer.fill = ColorRGBa.GREEN.opacify(0.7)
drawer.circles(neighbours, 5.0)
drawer.fill = ColorRGBa.RED.opacify(0.9)
drawer.circle(nearest, 5.0)
drawer.fill = ColorRGBa.PINK
drawer.circle(selected, 5.0)
drawer.stroke = ColorRGBa.PINK
drawer.fill = null
drawer.circle(selected, radius)
for (node in nodes) {
node.draw(drawer)
}
drawer.fill = ColorRGBa.GREEN.opacify(0.7)
drawer.circles(neighbours, 5.0)
drawer.fill = ColorRGBa.RED.opacify(0.9)
drawer.circle(nearest, 5.0)
drawer.fill = ColorRGBa.PINK
drawer.circle(selected, 5.0)
drawer.stroke = ColorRGBa.PINK
drawer.fill = null
drawer.circle(selected, radius)
}
}
}
}
}