38 lines
1.1 KiB
Kotlin
38 lines
1.1 KiB
Kotlin
package org.openrndr.extra.fx.distort
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import org.openrndr.draw.*
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import org.openrndr.extra.fx.filterFragmentUrl
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import org.openrndr.extra.parameters.Description
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import org.openrndr.extra.parameters.DoubleParameter
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import org.openrndr.extra.parameters.IntParameter
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@Description("Tiles")
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class Tiles : Filter(filterShaderFromUrl(filterFragmentUrl("distort/tiles.frag"))) {
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@DoubleParameter("rotation", -180.0, 180.0, order = 2)
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var rotation: Double by parameters
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@IntParameter("x segments", 0, 256, order = 0)
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var xSegments: Int by parameters
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@IntParameter("y segments", 0, 256, order = 0)
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var ySegments: Int by parameters
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init {
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rotation = 0.0
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xSegments = 32
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ySegments = 32
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}
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var bicubicFiltering = false
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override fun apply(source: Array<ColorBuffer>, target: Array<ColorBuffer>) {
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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)
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}
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}
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