kscience/maps-kt
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Fix tile size rounding on fractional zoom

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Alexander Nozik 2022-07-13 13:27:18 +03:00
parent 4fc0f3515f
commit b95885694d
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GPG Key ID: F7FCF2DD25C71357
1 changed files with 3 additions and 2 deletions
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5
src/jvmMain/kotlin/centre/sciprog/maps/compose/MapViewJvm.kt
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@ -23,6 +23,7 @@ import centre.sciprog.maps.*
import mu.KotlinLogging
import org.jetbrains.skia.Font
import org.jetbrains.skia.Paint
import kotlin.math.ceil
import kotlin.math.floor
import kotlin.math.pow
import kotlin.math.roundToInt
@ -169,8 +170,8 @@ actual fun MapView(
}
clipRect {
val tileSize = IntSize(
(mapTileProvider.tileSize.dp * tileScale.toFloat()).roundToPx(),
(mapTileProvider.tileSize.dp * tileScale.toFloat()).roundToPx()
ceil((mapTileProvider.tileSize.dp * tileScale.toFloat()).toPx()).toInt(),
ceil((mapTileProvider.tileSize.dp * tileScale.toFloat()).toPx()).toInt()
)
mapTiles.forEach { (id, image) ->
//converting back from tile index to screen offset