34 lines
1.1 KiB
Kotlin
34 lines
1.1 KiB
Kotlin
@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
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package org.openrndr.extra.fx.distort
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import org.openrndr.draw.*
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import org.openrndr.extra.fx.fx_rectangular_to_polar
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import org.openrndr.extra.fx.mppFilterShader
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import org.openrndr.extra.parameters.BooleanParameter
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import org.openrndr.extra.parameters.Description
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import org.openrndr.extra.parameters.Vector2Parameter
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import org.openrndr.math.Vector2
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import org.openrndr.shape.Rectangle
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import kotlin.math.log
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@Description("Rectangular to polar")
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class RectangularToPolar : Filter1to1(mppFilterShader(fx_rectangular_to_polar, "rectangular-to-polar")) {
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@BooleanParameter("log polar")
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var logPolar:Boolean by parameters
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init {
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logPolar = true
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}
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var bicubicFiltering = true
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override fun apply(source: Array<ColorBuffer>, target: Array<ColorBuffer>, clip: Rectangle?) {
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if (bicubicFiltering && source.isNotEmpty()) {
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source[0].generateMipmaps()
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source[0].filter(MinifyingFilter.LINEAR_MIPMAP_LINEAR, MagnifyingFilter.LINEAR)
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}
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super.apply(source, target, clip)
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}
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} |