58 lines
1.9 KiB
Kotlin
58 lines
1.9 KiB
Kotlin
package noise
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import org.openrndr.application
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import org.openrndr.color.ColorRGBa
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import org.openrndr.extra.camera.Camera2D
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import org.openrndr.extra.color.presets.PEACH_PUFF
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import org.openrndr.extra.color.spaces.RGB
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import org.openrndr.extra.shadestyles.fills.gradients.gradient
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import org.openrndr.extra.shadestyles.fills.noise.noise
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import org.openrndr.math.Vector3
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import org.openrndr.math.transforms.transform
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import kotlin.math.cos
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fun main() {
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application {
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configure {
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width = 720
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height = 720
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}
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program {
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extend(Camera2D())
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extend {
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drawer.shadeStyle = noise {
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phase = seconds * 0.01
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simplex {
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}
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domainWarpFunction =
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"""vec3 domainWarp(vec3 p) { float px = simplex13(p*4.0); float py = simplex13(p.yxz*-4.0); return p + 0.25 * vec3(px, py, px*py); }"""
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anisotropicFbm {
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octaves = 10
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decay = 0.4
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lacunarity = transform {
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translate(0.1, cos(seconds) * 0.2, 0.0)
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rotate(Vector3.UNIT_X, seconds)
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scale(1.89, 6.32, 2.1)
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rotate(Vector3.UNIT_X, seconds * 10.0)
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}
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warpFactor = cos(seconds) * 0.5 + 0.5
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}
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} + gradient<RGB> {
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stops[0.0] = ColorRGBa.PINK
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stops[0.25] = ColorRGBa.BLACK
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stops[0.5] = ColorRGBa.CYAN.shade(0.5)
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stops[0.75] = ColorRGBa.BLACK
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stops[1.0] = ColorRGBa.PEACH_PUFF
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luma {
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}
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}
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drawer.circle(drawer.bounds.center, 300.0)
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}
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}
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}
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}
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