30 lines
824 B
Kotlin
30 lines
824 B
Kotlin
import org.openrndr.WindowMultisample
|
|
import org.openrndr.application
|
|
import org.openrndr.extra.fx.Post
|
|
import org.openrndr.extra.fx.blend.Add
|
|
import org.openrndr.extra.fx.blur.ApproximateGaussianBlur
|
|
import org.openrndr.shape.Circle
|
|
import kotlin.math.cos
|
|
|
|
fun main() = application {
|
|
configure {
|
|
windowResizable = true
|
|
}
|
|
program {
|
|
extend(Post()) {
|
|
val blur = ApproximateGaussianBlur()
|
|
val add = Add()
|
|
post { input, output ->
|
|
blur.window = 50
|
|
blur.sigma = 50.0 * (cos(seconds) * 0.5 + 0.5)
|
|
blur.apply(input, intermediate[0])
|
|
add.apply(arrayOf(input, intermediate[0]), output)
|
|
}
|
|
}
|
|
extend {
|
|
drawer.circle(width / 2.0, height / 2.0, 100.0)
|
|
}
|
|
}
|
|
}
|
|
|