| package androidx.webgpu.helper |
| |
| /** |
| * Helpers for image dimension management. Each adds a method to round to the next higher |
| * or lower multiple of a value, e.g., "round -1,234 down to the nearest multiple of 1,000" |
| * returns -2000. |
| */ |
| public fun Long.roundDownToNearestMultipleOf(boundary: Int): Long { |
| val padding = if (this < 0 && (this % boundary != 0L)) boundary else 0 |
| return ((this - padding) / boundary) * boundary |
| } |
| |
| public fun Int.roundDownToNearestMultipleOf(boundary: Int): Int { |
| val padding = if (this < 0 && (this % boundary != 0)) boundary else 0 |
| return ((this - padding) / boundary) * boundary |
| } |
| |
| public fun Long.roundUpToNearestMultipleOf(boundary: Int): Long { |
| val padding = if (this > 0 && (this % boundary != 0L)) boundary else 0 |
| return ((this + padding) / boundary) * boundary |
| } |
| |
| public fun Int.roundUpToNearestMultipleOf(boundary: Int): Int { |
| val padding = if (this > 0 && (this % boundary != 0)) boundary else 0 |
| return ((this + padding) / boundary) * boundary |
| } |