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Add more n-point gradients (#139)

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This commit is contained in:
Abe Pazos
2020-07-21 18:19:36 +02:00
committed by GitHub
parent c6a883f6b9
commit 5d9333cb50
8 changed files with 235 additions and 10 deletions
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10
orx-shade-styles/src/demo/kotlin/DemoAllGradients01.kt
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@@ -1,13 +1,15 @@
import org.openrndr.application
import org.openrndr.color.ColorRGBa
import org.openrndr.color.ColorXSVa
import org.openrndr.draw.isolated
import org.openrndr.extensions.SingleScreenshot
import org.openrndr.extra.shadestyles.*
import org.openrndr.math.Polar
import org.openrndr.shape.Rectangle
import kotlin.random.Random
/**
* Example of 5 gradient styles.
* NPointLinear and NPoingGradient have separate demos.
*/
fun main() {
application {
configure {
@@ -25,7 +27,7 @@ fun main() {
val gradients = listOf(
RadialGradient(ColorRGBa.PINK, ColorRGBa.WHITE),
AngularGradient(ColorRGBa.PINK, ColorRGBa.WHITE),
NPointGradient(4, Array(4) {
NPointGradient(Array(4) {
ColorRGBa.PINK.shade(it / 3.0)
}),
LinearGradient(ColorRGBa.PINK, ColorRGBa.WHITE),
@@ -72,7 +74,7 @@ fun main() {
is NPointGradient -> {
// Animate points.
// We could also animate colors.
gradient.points = Array(gradient.numPoints) {
gradient.points = Array(gradient.colors.size) {
rect.center + Polar(it * 90.0 +
column * 36 - seconds * 10,
40.0).cartesian