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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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96
orx-shapes/src/jvmDemo/kotlin/bezierpatch/DemoBezierPatchDrawer03.kt
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@@ -13,49 +13,67 @@ import org.openrndr.shape.Circle
import org.openrndr.shape.Rectangle
import kotlin.math.min
fun main() {
application {
configure {
width = 720
height = 720
}
program {
extend {
drawer.clear(ColorRGBa.BLACK)
val colors = listOf(
listOf(ColorRGBa.PINK.toOKLABa(), ColorRGBa.PINK.toOKLABa(), ColorRGBa.PINK.toOKLABa(), ColorRGBa.PINK.toOKLABa()),
listOf(ColorRGBa.RED.toOKLABa(), ColorRGBa.RED.toOKLABa(), ColorRGBa.RED.toOKLABa(), ColorRGBa.RED.toOKLABa()),
listOf(ColorRGBa.BLUE.toOKLABa(), ColorRGBa.BLUE.toOKLABa(), ColorRGBa.BLUE.toOKLABa(), ColorRGBa.BLUE.toOKLABa()),
listOf(ColorRGBa.WHITE.toOKLABa(), ColorRGBa.WHITE.toOKLABa(), ColorRGBa.WHITE.toOKLABa(), ColorRGBa.WHITE.toOKLABa()),
fun main() = application {
configure {
width = 720
height = 720
}
program {
extend {
drawer.clear(ColorRGBa.BLACK)
val colors = listOf(
listOf(
ColorRGBa.PINK.toOKLABa(),
ColorRGBa.PINK.toOKLABa(),
ColorRGBa.PINK.toOKLABa(),
ColorRGBa.PINK.toOKLABa()
),
listOf(
ColorRGBa.RED.toOKLABa(),
ColorRGBa.RED.toOKLABa(),
ColorRGBa.RED.toOKLABa(),
ColorRGBa.RED.toOKLABa()
),
listOf(
ColorRGBa.BLUE.toOKLABa(),
ColorRGBa.BLUE.toOKLABa(),
ColorRGBa.BLUE.toOKLABa(),
ColorRGBa.BLUE.toOKLABa()
),
listOf(
ColorRGBa.WHITE.toOKLABa(),
ColorRGBa.WHITE.toOKLABa(),
ColorRGBa.WHITE.toOKLABa(),
ColorRGBa.WHITE.toOKLABa()
),
)
val grid = drawer.bounds.grid(4, 4, marginX = 20.0, marginY = 20.0, gutterX = 10.0, gutterY = 10.0)
val cellWidth = grid[0][0].width
val cellHeight = grid[0][0].height
val a = bezierPatch(Rectangle.fromCenter(Vector2(0.0, 0.0), cellWidth, cellHeight).contour)
.withColors(colors)
val b = bezierPatch(
Circle(0.0, 0.0, min(cellWidth, cellHeight) / 2.0).contour.transform(
buildTransform {
rotate(Vector3.UNIT_Z, 45.0)
}
)
).withColors(colors)
val grid = drawer.bounds.grid(4,4, marginX = 20.0, marginY = 20.0, gutterX = 10.0, gutterY = 10.0)
val cellWidth = grid[0][0].width
val cellHeight = grid[0][0].height
val a = bezierPatch(Rectangle.fromCenter(Vector2(0.0, 0.0), cellWidth, cellHeight).contour)
.withColors(colors)
val b = bezierPatch(
Circle(0.0, 0.0, min(cellWidth, cellHeight) / 2.0).contour.transform(
buildTransform {
rotate(Vector3.UNIT_Z, 45.0)
}
)
).withColors(colors)
for (y in grid.indices) {
for (x in grid[y].indices) {
val f = (y * grid[y].size + x).toDouble() / (grid.size * grid[y].size - 1.0)
val blend = a * (1.0 - f) + b * f
drawer.isolated {
drawer.translate(grid[y][x].center)
drawer.bezierPatch(blend)
}
for (y in grid.indices) {
for (x in grid[y].indices) {
val f = (y * grid[y].size + x).toDouble() / (grid.size * grid[y].size - 1.0)
val blend = a * (1.0 - f) + b * f
drawer.isolated {
drawer.translate(grid[y][x].center)
drawer.bezierPatch(blend)
}
}
}
}
}
}
}