- Adjust some demo window sizes. - Replace Random.double by Double.uniform - Tweak some demos so screenshots look more interesting
44 lines
1.4 KiB
Kotlin
44 lines
1.4 KiB
Kotlin
import org.openrndr.application
|
|
import org.openrndr.color.ColorRGBa
|
|
import org.openrndr.draw.createEquivalent
|
|
import org.openrndr.drawImage
|
|
import org.openrndr.extra.fx.blend.BlendSpectral
|
|
import org.openrndr.extra.fx.blur.BoxBlur
|
|
import org.openrndr.extra.fx.patterns.Checkers
|
|
import org.openrndr.math.Vector2
|
|
import kotlin.math.sin
|
|
|
|
fun main() = application {
|
|
configure {
|
|
width = 800
|
|
height = 800
|
|
}
|
|
program {
|
|
val a = drawImage(width, height) {
|
|
drawer.stroke = null
|
|
drawer.fill = ColorRGBa.BLUE
|
|
drawer.circle(drawer.bounds.center - Vector2(100.0, 0.0), drawer.width * 0.25)
|
|
}
|
|
val b = drawImage(width, height) {
|
|
drawer.clear(ColorRGBa.TRANSPARENT)
|
|
drawer.stroke = ColorRGBa.RED
|
|
drawer.strokeWeight = 10.0
|
|
drawer.fill = ColorRGBa.YELLOW.opacify(1.0)
|
|
drawer.circle(drawer.bounds.center + Vector2(100.0, 0.0), drawer.width * 0.25)
|
|
}
|
|
BoxBlur().apply { window = 10 }.apply(b, b)
|
|
val checked = a.createEquivalent()
|
|
Checkers().apply(emptyArray(), checked)
|
|
|
|
val mixed = a.createEquivalent()
|
|
val blendSpectral = BlendSpectral()
|
|
extend {
|
|
drawer.image(checked)
|
|
blendSpectral.fill = sin(seconds) * 0.5 + 0.5
|
|
blendSpectral.clip = seconds.mod(4.0) > 2.0
|
|
blendSpectral.apply(a, b, mixed)
|
|
drawer.image(mixed)
|
|
}
|
|
}
|
|
}
|