From 911f168f8f20bcfb8b971e4f9580f0c0ca77700b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=CE=B6eh=20Matt?= <5415177+ZehMatt@users.noreply.github.com>
Date: Wed, 6 Oct 2021 17:28:37 +0300
Subject: [PATCH] Mark two palettes thread_local for parallel drawing support

---
 src/openrct2/drawing/Drawing.cpp | 4 ++--
 src/openrct2/drawing/Drawing.h   | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/openrct2/drawing/Drawing.cpp b/src/openrct2/drawing/Drawing.cpp
index 520bb6ddb6..c4c9d2f466 100644
--- a/src/openrct2/drawing/Drawing.cpp
+++ b/src/openrct2/drawing/Drawing.cpp
@@ -94,7 +94,7 @@ int32_t gPickupPeepY;
  * rct2: 0x0009ABE0C
  */
 // clang-format off
-uint8_t gPeepPalette[256] = {
+thread_local uint8_t gPeepPalette[256] = {
     0x00, 0xF3, 0xF4, 0xF5, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
     0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F,
     0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F,
@@ -114,7 +114,7 @@ uint8_t gPeepPalette[256] = {
 };
 
 /** rct2: 0x009ABF0C */
-uint8_t gOtherPalette[256] = {
+thread_local uint8_t gOtherPalette[256] = {
     0x00, 0xF3, 0xF4, 0xF5, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
     0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F,
     0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F,
diff --git a/src/openrct2/drawing/Drawing.h b/src/openrct2/drawing/Drawing.h
index 47cb785d20..2e66236126 100644
--- a/src/openrct2/drawing/Drawing.h
+++ b/src/openrct2/drawing/Drawing.h
@@ -657,8 +657,8 @@ extern GamePalette gPalette;
 extern uint8_t gGamePalette[256 * 4];
 extern uint32_t gPaletteEffectFrame;
 extern const FilterPaletteID GlassPaletteIds[COLOUR_COUNT];
-extern uint8_t gPeepPalette[256];
-extern uint8_t gOtherPalette[256];
+extern thread_local uint8_t gPeepPalette[256];
+extern thread_local uint8_t gOtherPalette[256];
 extern uint8_t text_palette[];
 extern const translucent_window_palette TranslucentWindowPalettes[COLOUR_COUNT];