Files
orx/orx-fx/src/commonMain/kotlin/distort/BlockRepeat.kt
Edwin Jakobs 750b5ef67e [orx-fx] Use the appropriate FilterNto1 interfaces
* Fix webgl 2 compatibility
 * Add LumaLaplacian, ACESTonemap, ReinhardTonemap, DirectionalHashBlur
2022-12-28 14:18:37 +01:00

58 lines
1.9 KiB
Kotlin

package org.openrndr.extra.fx.distort
import org.openrndr.draw.*
import org.openrndr.extra.fx.fx_block_repeat
import org.openrndr.extra.fx.mppFilterShader
import org.openrndr.extra.parameters.BooleanParameter
import org.openrndr.extra.parameters.Description
import org.openrndr.extra.parameters.DoubleParameter
@Description("Block repeat")
class BlockRepeat : Filter1to1(mppFilterShader(fx_block_repeat, "block-repeat")) {
@DoubleParameter("block width", 0.0, 1.0, order = 0)
var blockWidth: Double by parameters
@DoubleParameter("block height", 0.0, 1.0, order = 1)
var blockHeight: Double by parameters
@DoubleParameter("block x-offset", -0.5, 0.5, order = 2)
var blockOffsetX: Double by parameters
@DoubleParameter("block y-offset", -0.5, 0.5, order = 3)
var blockOffsetY: Double by parameters
/**
* Source scale, 0.0 is a 1:1 mapping, 1.0 fits entire source image in block
*/
@DoubleParameter("source scale", 0.0, 1.0, order = 4)
var sourceScale: Double by parameters
@DoubleParameter("source x-offset", -0.5, 0.5, order = 5)
var sourceOffsetX: Double by parameters
@DoubleParameter("source y-offset", -.5, .5, order = 6)
var sourceOffsetY: Double by parameters
@BooleanParameter("bicubic filtering")
var bicubicFiltering: Boolean by parameters
override fun apply(source: Array<ColorBuffer>, target: Array<ColorBuffer>) {
if (bicubicFiltering && source.isNotEmpty()) {
source[0].generateMipmaps()
source[0].filter(MinifyingFilter.LINEAR_MIPMAP_LINEAR, MagnifyingFilter.LINEAR)
}
super.apply(source, target)
}
init {
blockWidth = 0.25
blockHeight = 0.25
blockOffsetX = 0.0
blockOffsetY = 0.0
sourceOffsetX = 0.0
sourceOffsetY = 0.0
sourceScale = 0.0
bicubicFiltering = true
}
}