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Fixed calculation of proper exp value

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edwin
2018-10-07 19:42:41 +02:00
parent 8a31b31dfa
commit 6702686b9b
1 changed files with 1 additions and 1 deletions
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2
orx-jumpflood/src/main/kotlin/JumpFlood.kt
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@@ -58,7 +58,7 @@ class JumpFlooder(val width: Int, val height: Int) {
drawer.image(input) drawer.image(input)
} }
encodePoints.apply(square.colorBuffer(0), coordinates[0]) encodePoints.apply(square.colorBuffer(0), coordinates[0])
val exp = Math.ceil(Math.log(input.width.toDouble()) / Math.log(2.0)).toInt()
for (i in 0 until exp) { for (i in 0 until exp) {
jumpFlood.step = i jumpFlood.step = i
jumpFlood.apply(coordinates[i % 2], coordinates[(i + 1) % 2]) jumpFlood.apply(coordinates[i % 2], coordinates[(i + 1) % 2])