43 lines
1.3 KiB
Kotlin
43 lines
1.3 KiB
Kotlin
package gradients
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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.shadestyles.fills.FillFit
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import org.openrndr.extra.shadestyles.fills.FillUnits
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import org.openrndr.extra.shadestyles.fills.SpreadMethod
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import org.openrndr.extra.shadestyles.fills.gradients.gradient
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import org.openrndr.extra.shapes.primitives.grid
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import org.openrndr.math.Vector2
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fun main() = 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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val grid = drawer.bounds.grid(48, 1)
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drawer.stroke = null
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for ((index, cell) in grid.flatten().withIndex()) {
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drawer.shadeStyle = gradient<ColorRGBa> {
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quantization = index + 2
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stops[0.0] = ColorRGBa.WHITE
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stops[ (quantization) / (quantization+1.0)] = ColorRGBa.BLACK
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fillUnits = FillUnits.BOUNDS
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fillFit = FillFit.COVER
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spreadMethod = SpreadMethod.PAD
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linear {
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start = Vector2(0.5, 0.0)
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end = Vector2(0.5, 1.0)
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}
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}
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drawer.rectangle(cell)
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}
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}
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}
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} |