35 lines
1.6 KiB
Kotlin
35 lines
1.6 KiB
Kotlin
package primitives
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import org.openrndr.application
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import org.openrndr.extra.noise.shapes.uniformSub
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import org.openrndr.extra.shapes.primitives.alignToVertically
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import org.openrndr.extra.shapes.primitives.distributeHorizontally
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import kotlin.math.cos
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import kotlin.random.Random
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/** This function creates an interactive graphical application that displays a dynamic visual composition
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* of rectangles, which are generated and manipulated based on time and random parameters. The application
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* follows these steps:
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*
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* 1. Initializes a random generator seeded with the elapsed seconds since the start of the program.
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* 2. Creates a sequence of rectangles using the `uniformSub` function to generate random sub-rectangles
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* within the bounding rectangle of the canvas.
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* 3. Distributes the generated rectangles horizontally within the canvas using the `distributeHorizontally` method.
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* 4. Aligns the rectangles vertically according to their position in relation to the bounding rectangle
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* and a dynamic anchor point derived from the cosine of elapsed time.
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* 5. Renders the rectangles on the canvas in the output window.
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*/
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fun main() {
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application {
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program {
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extend {
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val random = Random(seconds.toInt())
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val rs = (0 until 7).map { drawer.bounds.uniformSub(minWidth = 0.01, maxWidth = 0.1, random = random) }
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.distributeHorizontally(drawer.bounds)
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.alignToVertically(drawer.bounds, cos(seconds) * 0.5 + 0.5)
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drawer.rectangles(rs)
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}
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}
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}
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} |