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Add some os_signposts to track terrain generation

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Eryn Wells 2018-11-14 07:55:03 -08:00
parent ebfe3b5d57
commit 8e9f88faad
1 changed files with 7 additions and 0 deletions
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7
Terrain2/Algorithms.swift
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@ -8,6 +8,9 @@
import Foundation import Foundation
import Metal import Metal
import os
let Log = OSLog(subsystem: "me.erynwells.Terrain2.Algorithms", category: "DiamondSquare")
enum KernelError: Error { enum KernelError: Error {
case badFunction case badFunction
@ -258,6 +261,8 @@ public class DiamondSquareGenerator: TerrainGenerator {
} }
func queue_render() -> [Float] { func queue_render() -> [Float] {
os_signpost(.begin, log: Log, name: "DiamondSquare.render")
var heightMap = [Float](repeating: 0, count: grid.size.w * grid.size.h) var heightMap = [Float](repeating: 0, count: grid.size.w * grid.size.h)
// 0. Set the corners to initial values if they haven't been set yet. // 0. Set the corners to initial values if they haven't been set yet.
@ -288,6 +293,8 @@ public class DiamondSquareGenerator: TerrainGenerator {
} }
} }
os_signpost(.end, log: Log, name: "DiamondSquare.render")
return heightMap return heightMap
} }