From 7eb880f0b716f93db991e9e52a158c1e0c5ccf12 Mon Sep 17 00:00:00 2001
From: a dinosaur <dino@a-dinosaur.com>
Date: Thu, 22 Aug 2024 03:49:50 +1000
Subject: [PATCH] linearise block colours at generation time

---
 Sources/Voxelotl/Chunk.swift | 2 +-
 Sources/Voxelotl/Game.swift  | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Sources/Voxelotl/Chunk.swift b/Sources/Voxelotl/Chunk.swift
index 0ca60d8..543b67a 100644
--- a/Sources/Voxelotl/Chunk.swift
+++ b/Sources/Voxelotl/Chunk.swift
@@ -112,7 +112,7 @@ public struct Chunk {
 
 public enum BlockType: Equatable {
   case air
-  case solid(_ color: Color<UInt8>)
+  case solid(_ color: Color<Float16>)
 }
 
 public struct Block {
diff --git a/Sources/Voxelotl/Game.swift b/Sources/Voxelotl/Game.swift
index e850c4b..027d2c6 100644
--- a/Sources/Voxelotl/Game.swift
+++ b/Sources/Voxelotl/Game.swift
@@ -36,7 +36,7 @@ class Game: GameDelegate {
     var random = DarwinRandom(seed: Arc4Random.instance.next(in: DarwinRandom.max))
     self.chunk.fill(allBy: {
       if (random.next() & 0x1) == 0x1 {
-        .solid(.init(rgb888: UInt32(random.next(in: 0..<0xFFFFFF+1))))
+        .solid(.init(rgb888: UInt32(random.next(in: 0..<0xFFFFFF+1))).linear)
       } else {
         .air
       }
@@ -84,7 +84,7 @@ class Game: GameDelegate {
         Instance(
           position: SIMD3<Float>(position) + 0.5,
           scale:    .init(repeating: 0.5),
-          color:    Color<Float16>(color).linear)
+          color:    color)
       } else { nil }
     }
     if !instances.isEmpty {