Remove CStr::FromInt64$

For the usecase it's better to use `fmt::format`.

.gitea/workflows/checkrefs.yml

@@ -11,7 +11,7 @@ jobs:
   lfscheck:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Fetch the base branch
         run: git fetch origin ${{ env.BASE_SHA }}
@@ -24,27 +24,14 @@ jobs:
     env:
       GIT_LFS_SKIP_SMUDGE: "1"
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/checkout@v7
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.11"
       - name: Add remote fork origin for LFS
         run: |
           PR_REPO="${{ gitea.event.pull_request.head.repo.full_name || gitea.repository }}"
           git remote add ${{ gitea.actor }} https://gitea.wildfiregames.com/${PR_REPO}.git
-      - name: Workaround for authentication problem with LFS
-        # https://gitea.com/gitea/act_runner/issues/164
-        run: |
-          git config --local \
-          http.${{ gitea.server_url }}/${{ gitea.repository }}.git/info/lfs/objects/.extraheader ''
-
-          PR_REPO="${{ gitea.event.pull_request.head.repo.full_name || gitea.repository }}"
-          EXTRAHEADER="$(git config --get --local http.${{ gitea.server_url }}/.extraheader)"
-          git config --local \
-            http.${{ gitea.server_url }}/${PR_REPO}.git/info/lfs/objects/batch.extraheader \
-            '${EXTRAHEADER}'
-          git config --local \
-            http.${{ gitea.server_url }}/${PR_REPO}.git/info/lfs/objects/.extraheader ''
       - name: Download necessary LFS assets
         shell: sh {0}
         run: |

.gitea/workflows/lint.yml

@@ -12,7 +12,7 @@ jobs:
   cppcheck:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       # cache only works for items in workspace, so configure apt to allow for caching.
       - name: Setup apt cache locations
@@ -26,7 +26,7 @@ jobs:
 
       - name: Cache apt pkg db and and deb files
         id: apt-cache
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: |
             apt-cache
@@ -49,11 +49,11 @@ jobs:
   copyright:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 100
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.11"
 
@@ -66,10 +66,10 @@ jobs:
   jenkinsfiles:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Set up Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v7
         with:
           node-version: '20'
 

binaries/data/mods/public/simulation/data/auras/units/catafalques/athen_catafalque_2.json

@@ -8,5 +8,5 @@
 		{ "value": "Researcher/TechCostMultiplier/metal", "multiply": 0.9 }
 	],
 	"auraName": "Economic Fortune",
-	"auraDescription": "Solon brought in a new system of weights and measures, fathers were encouraged to find trades for their sons.\nEconomic technologies −10% resource costs."
+	"auraDescription": "Solon brought in a new system of weights and measures, and fathers were encouraged to find trades for their sons.\nEconomic technologies −10% resource costs."
 }

binaries/data/mods/public/simulation/data/auras/units/catafalques/han_catafalque_1.json

@@ -5,5 +5,5 @@
 		{ "value": "TerritoryInfluence/Radius", "multiply": 1.2 }
 	],
 	"auraName": "Territorial Expansion",
-	"auraDescription": "At its height, the Empire's borders spanned from the Fergana Valley in the west, to Korea in the east, and to northern Vietnam in the south.\nTerritory influence bonus +20%."
+	"auraDescription": "At its height, the Empire's borders spanned from the Fergana Valley in the west to Korea in the east and to northern Vietnam in the south.\nTerritory influence bonus +20%."
 }

binaries/data/mods/public/simulation/data/auras/units/catafalques/rome_catafalque_2.json

@@ -7,5 +7,5 @@
 		{ "value": "Resistance/Entity/Damage/Crush", "add": 1 }
 	],
 	"auraName": "Founder and Defender of the Republic",
-	"auraDescription": "Brutus was one of the key figures in the overthrow of the monarchy and the founding of the Roman Republic. Later, as consul he led a Roman army to victory against the Etruscan King Tarquinius who sought to retake the throne.\nHumans and Siege Engines +1 crush, hack, pierce resistance."
+	"auraDescription": "Brutus was one of the key figures in the overthrow of the monarchy and the founding of the Roman Republic. Later, as consul, he led a Roman army to victory against the Etruscan King Tarquinius who sought to retake the throne.\nHumans and Siege Engines +1 crush, hack, and pierce resistance."
 }

libraries/source/cpp-httplib/build.sh

@@ -33,6 +33,8 @@ echo "Building cpp-httplib..."
 if [ -e .already-built ] && [ "$(cat .already-built || true)" = "${LIB_VERSION}" ]; then
 	echo "Skipping - already built (use --force-rebuild to override)"
 	exit
+else
+	rm -f .already-built
 fi
 
 # fetch

libraries/source/cxxtest-4.4/build.sh

@@ -33,6 +33,8 @@ done
 if [ -e .already-built ] && [ "$(cat .already-built || true)" = "${LIB_VERSION}" ]; then
 	echo "Skipping - already built (use --force-rebuild to override)"
 	exit
+else
+	rm -f .already-built
 fi
 
 # fetch

libraries/source/fcollada/build.sh

@@ -49,6 +49,8 @@ done
 if [ -e .already-built ] && [ "$(cat .already-built || true)" = "${LIB_VERSION}" ]; then
 	echo "Skipping - already built (use --force-rebuild to override)"
 	exit
+else
+	rm -f .already-built
 fi
 
 # fetch

libraries/source/nvtt/build.sh

@@ -49,6 +49,8 @@ done
 if [ -e .already-built ] && [ "$(cat .already-built || true)" = "${LIB_VERSION}" ]; then
 	echo "Skipping - already built (use --force-rebuild to override)"
 	exit
+else
+	rm -f .already-built
 fi
 
 # fetch

libraries/source/premake-core/build.sh

@@ -36,6 +36,8 @@ done
 if [ -e .already-built ] && [ "$(cat .already-built || true)" = "${LIB_VERSION}" ]; then
 	echo "Skipping - already built (use --force-rebuild to override)"
 	exit
+else
+	rm -f .already-built
 fi
 
 # fetch

libraries/source/spidermonkey/build.sh

@@ -56,6 +56,8 @@ echo "Building SpiderMonkey..."
 if [ -e .already-built ] && [ "$(cat .already-built || true)" = "${LIB_VERSION}" ]; then
 	echo "Skipping - already built (use --force-rebuild to override)"
 	exit
+else
+	rm -f .already-built
 fi
 
 OS="${OS:=$(uname -s)}"

libraries/source/spirv-reflect/build.sh

@@ -33,6 +33,8 @@ done
 if [ -e .already-built ] && [ "$(cat .already-built || true)" = "${LIB_VERSION}" ]; then
 	echo "Skipping - already built (use --force-rebuild to override)"
 	exit
+else
+	rm -f .already-built
 fi
 
 # fetch

source/graphics/LightEnv.h

@@ -53,25 +53,6 @@ public:
 	void SetElevation(float f);
 	void SetRotation(float f);
 
-	/**
-	 * Calculate brightness of a point of a unit with the given normal vector,
-	 * for rendering with CPU lighting.
-	 * The resulting color contains both ambient and diffuse light.
-	 * To cope with sun overbrightness, the color is scaled by 0.5.
-	 *
-	 * @param normal normal vector (must have length 1)
-	 */
-	RGBColor EvaluateUnitScaled(const CVector3D& normal) const
-	{
-		float dot = -normal.Dot(m_SunDir);
-
-		RGBColor color = m_AmbientColor;
-		if (dot > 0)
-			color += m_SunColor * dot;
-
-		return color * 0.5f;
-	}
-
 	// Comparison operators
 	bool operator==(const CLightEnv& o) const
 	{

source/graphics/ObjectBase.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Wildfire Games.
+/* Copyright (C) 2026 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -69,7 +69,7 @@ CObjectBase::CObjectBase(CObjectManager& objectManager, CActorDef& actorDef, u8
 	m_Properties.m_FloatOnWater = false;
 
 	// Remove leading art/actors/ & include quality level.
-	m_Identifier = m_ActorDef.m_Pathname.string8().substr(11) + CStr::FromInt(m_QualityLevel);
+	m_Identifier = fmt::format("{}{}", m_ActorDef.m_Pathname.string8().substr(11), m_QualityLevel);
 }
 
 std::unique_ptr<CObjectBase> CObjectBase::CopyWithQuality(u8 newQualityLevel) const

source/graphics/PreprocessorWrapper.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Wildfire Games.
+/* Copyright (C) 2026 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -156,7 +156,8 @@ bool ResolveIncludesImpl(
 			it = includeCache.emplace(path, std::move(includeContent)).first;
 		}
 		// We need to insert #line directives to have correct line numbers in errors.
-		chunks.emplace_back(lineDirective + "1\n" + it->second + "\n" + lineDirective + CStr::FromUInt(line + 1) + "\n");
+		chunks.emplace_back(fmt::format("{}1\n{}\n{}{}\n", lineDirective, it->second, lineDirective,
+			line + 1));
 		processedParts.emplace_back(currentPart.substr(0, lineStart));
 		if (!ResolveIncludesImpl(chunks.back(), includeCache, includeCallback, chunks, processedParts))
 			return false;

source/gui/CGUI.cpp

@@ -755,7 +755,7 @@ void CGUI::Xeromyces_ReadObject(const XMBData& xmb, XMBElement element, IGUIObje
 	// Check if name isn't set, generate an internal name in that case.
 	if (!NameSet)
 	{
-		object->SetName("__internal(" + CStr::FromInt(m_InternalNameNumber) + ")");
+		object->SetName(fmt::format("__internal({})", m_InternalNameNumber));
 		++m_InternalNameNumber;
 	}
 
@@ -977,7 +977,7 @@ void CGUI::Xeromyces_ReadRepeat(const XMBData& xmb, XMBElement element, IGUIObje
 
 	for (int n = 0; n < count; ++n)
 	{
-		NameSubst.emplace_back(var, "[" + CStr::FromInt(n) + "]");
+		NameSubst.emplace_back(var, fmt::format("[{}]", n));
 
 		XERO_ITER_EL(element, child)
 		{

source/network/NetMessage.cpp

@@ -88,7 +88,7 @@ CStr CNetMessage::ToString() const
 	if (GetType() == NMT_INVALID)
 		return "MESSAGE_TYPE_NONE { Undefined Message }";
 	else
-		return "Unknown Message " + CStr::FromInt(GetType());
+		return fmt::format("Unknown Message {}", static_cast<int>(GetType()));
 }
 
 CNetMessage* CNetMessageFactory::CreateMessage(const void* pData,

source/network/NetServer.cpp

@@ -54,6 +54,7 @@
 
 #include <algorithm>
 #include <cstring>
+#include <fmt/format.h>
 #include <functional>
 #include <iterator>
 #include <memory>
@@ -70,6 +71,10 @@
 #include <miniupnpc/upnperrors.h>
 #endif
 
+#if FMT_VERSION >= 80000
+#include <fmt/xchar.h>
+#endif
+
 /**
  * Number of peers to allocate for the enet host.
  * Limited by ENET_PROTOCOL_MAXIMUM_PEER_ID (4096).
@@ -1641,7 +1646,7 @@ CStrW CNetServerWorker::DeduplicatePlayerName(const CStrW& original)
 		if (unique)
 			return name;
 
-		name = original + L" (" + CStrW::FromUInt(id++) + L")";
+		name = fmt::format(L"{}({})", original, id++);
 	}
 }
 

source/network/NetStats.cpp

@@ -19,6 +19,7 @@
 
 #include "NetStats.h"
 
+#include <fmt/format.h>
 #include <string>
 
 enum
@@ -77,7 +78,7 @@ const std::vector<ProfileColumn>& CNetStatsTable::GetColumns()
 		std::lock_guard<std::mutex> lock(m_Mutex);
 
 		for (size_t i = 0; i < m_LatchedData.size(); ++i)
-			m_ColumnDescriptions.push_back(ProfileColumn("Peer "+CStr::FromUInt(i), 80));
+			m_ColumnDescriptions.push_back(ProfileColumn(fmt::format("Peer {}", i), 80));
 	}
 
 	return m_ColumnDescriptions;
@@ -95,7 +96,7 @@ CStr CNetStatsTable::GetCellText(size_t row, size_t col)
 	#define ROW(id, title, member) \
 	case id: \
 		if (col == 0) return title; \
-		if (m_Peer) return CStr::FromUInt(m_Peer->member); \
+		if (m_Peer) return std::to_string(m_Peer->member); \
 		return "???"
 
 	switch(row)
@@ -129,7 +130,7 @@ void CNetStatsTable::LatchHostState(const ENetHost& host)
 	std::lock_guard<std::mutex> lock(m_Mutex);
 
 #define ROW(id, title, member) \
-	m_LatchedData[i].push_back(CStr::FromUInt(host.peers[i].member));
+	m_LatchedData[i].push_back(std::to_string(host.peers[i].member));
 
 	m_LatchedData.clear();
 	m_LatchedData.resize(host.peerCount);

source/network/StringConverters.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Wildfire Games.
+/* Copyright (C) 2026 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -25,7 +25,7 @@
 
 static inline CStr NetMessageStringConvert(u32 arg)
 {
-	return CStr::FromUInt(arg);
+	return std::to_string(arg);
 }
 
 static inline CStr NetMessageStringConvert(const CStr8& arg)

source/ps/CStr.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2021 Wildfire Games.
+/* Copyright (C) 2026 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -202,27 +202,6 @@ CStr CStr::Repeat(const CStr& str, size_t reps)
 
 // Construction from numbers:
 
-CStr CStr::FromInt(int n)
-{
-	tstringstream<StrBase> ss;
-	ss << n;
-	return ss.str();
-}
-
-CStr CStr::FromUInt(unsigned int n)
-{
-	tstringstream<StrBase> ss;
-	ss << n;
-	return ss.str();
-}
-
-CStr CStr::FromInt64(i64 n)
-{
-	tstringstream<StrBase> ss;
-	ss << n;
-	return ss.str();
-}
-
 CStr CStr::FromDouble(double n)
 {
 	tstringstream<StrBase> ss;

source/ps/CStr.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Wildfire Games.
+/* Copyright (C) 2026 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -95,9 +95,6 @@ public:
 
 	// Conversions:
 
-	static CStr FromInt(int n);
-	static CStr FromUInt(unsigned int n);
-	static CStr FromInt64(i64 n);
 	static CStr FromDouble(double n);
 
 	/**

source/ps/Game.cpp

@@ -90,7 +90,6 @@ CGame::CGame(bool replayLog, const SimulationDebugOptions debugOptions):
 	m_SimRate(1.0f),
 	m_PlayerID(-1),
 	m_ViewedPlayerID(-1),
-	m_IsSavedGame(false),
 	m_IsVisualReplay(false),
 	m_ReplayStream(NULL)
 {
@@ -224,7 +223,7 @@ void CGame::RegisterInit(const JS::HandleValue attribs, const std::string& saved
 	const Script::Interface& scriptInterface = m_Simulation2->GetScriptInterface();
 	Script::Request rq(scriptInterface);
 
-	m_IsSavedGame = !savedState.empty();
+	const bool isSavedGame{!savedState.empty()};
 
 	m_Simulation2->SetInitAttributes(attribs);
 
@@ -285,7 +284,7 @@ void CGame::RegisterInit(const JS::HandleValue attribs, const std::string& saved
 			co_return g_Renderer.GetSceneRenderer().GetWaterManager().LoadWaterTextures();
 		}, L"LoadWaterTextures", 80);
 
-	if (m_IsSavedGame)
+	if (isSavedGame)
 		PS::Loader::Register(std::bind_front(
 			[](CGame* game, const std::string& state) -> PS::Loader::Task
 		{
@@ -298,13 +297,32 @@ void CGame::RegisterInit(const JS::HandleValue attribs, const std::string& saved
 			co_return game->LoadVisualReplayData();
 		}, this), L"Loading visual replay data", 1000);
 
+	// Call the script function InitGame only for new games, not saved games
+	if (!isSavedGame)
+	{
+		// Perform some simulation initializations (replace skirmish entities, explore territories, etc.)
+		// that needs to be done before setting up the AI and shouldn't be done in Atlas
+		if (!g_AtlasGameLoop->running)
+		{
+			PS::Loader::Register(std::bind_front([](CGame* game) -> PS::Loader::Task
+			{
+				game->m_Simulation2->PreInitGame();
+				co_return 0;
+			}, this), L"PreInitGame", 5000);
+		}
+
+		PS::Loader::Register(std::bind_front([](CGame* game) -> PS::Loader::Task
+		{
+			game->m_Simulation2->InitGame();
+			co_return 0;
+		}, this), L"InitGame", 4000);
+	}
+
 	PS::Loader::EndRegistering();
 }
 
 int CGame::LoadInitialState(const std::string& savedState)
 {
-	ENSURE(m_IsSavedGame);
-
 	std::stringstream stream(savedState);
 
 	bool ok = m_Simulation2->DeserializeState(stream);
@@ -324,17 +342,6 @@ int CGame::LoadInitialState(const std::string& savedState)
  **/
 PSRETURN CGame::ReallyStartGame()
 {
-	// Call the script function InitGame only for new games, not saved games
-	if (!m_IsSavedGame)
-	{
-		// Perform some simulation initializations (replace skirmish entities, explore territories, etc.)
-		// that needs to be done before setting up the AI and shouldn't be done in Atlas
-		if (!g_AtlasGameLoop->running)
-			m_Simulation2->PreInitGame();
-
-		m_Simulation2->InitGame();
-	}
-
 	// We need to do an initial Interpolate call to set up all the models etc,
 	// because Update might never interpolate (e.g. if the game starts paused)
 	// and we could end up rendering before having set up any models (so they'd

source/ps/Game.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Wildfire Games.
+/* Copyright (C) 2026 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -226,7 +226,6 @@ private:
 	std::vector<CColor> m_PlayerColors;
 
 	int LoadInitialState(const std::string& savedState);
-	bool m_IsSavedGame; // true if loading a saved game; false for a new game
 
 	bool m_CheatsEnabled;
 

source/ps/KeyName.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Wildfire Games.
+/* Copyright (C) 2026 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -27,6 +27,7 @@
 #include <SDL_keycode.h>
 #include <algorithm>
 #include <cstring>
+#include <fmt/format.h>
 #include <string>
 #include <unordered_map>
 #include <utility>
@@ -122,7 +123,7 @@ CStr FindScancodeName(SDL_Scancode scancode)
 	const char* name = SDL_GetScancodeName(scancode);
 	// Some scancodes have no name, but we must have something to save/load/recognize it, so parse it as SYM_XX
 	if (strlen(name) == 0)
-		return CStr("SYM_") + CStr::FromInt(scancode);
+		return fmt::format("SYM_{}", static_cast<int>(scancode));
 	return name;
 }
 
@@ -221,7 +222,7 @@ CStr FindKeyName(SDL_Scancode scancode)
 		return name;
 
 	// Else, show something regardless, so the player knows it's at least recognized.
-	return CStr("SYM_") + CStr::FromInt(scancode);
+	return fmt::format("SYM_{}", static_cast<int>(scancode));
 }
 
 

source/ps/Profiler2.cpp

@@ -517,7 +517,7 @@ void rewriteBuffer(u8* buffer, u32& bufferSize)
 			std::string basic = attrib;
 			std::map<std::string, double>::iterator time_attrib = time_per_attribute.find(attrib);
 			if (time_attrib != time_per_attribute.end())
-				basic += " " + CStr::FromInt(1000000*time_attrib->second) + "us";
+				basic = fmt::format("{} {}us", basic, 1000000 * time_attrib->second);
 
 			u32 length = static_cast<u32>(basic.size());
 			memcpy(buffer + writePos, &length, sizeof(length));

source/ps/UserReport.cpp

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Wildfire Games.
+/* Copyright (C) 2026 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -44,6 +44,7 @@
 #include <cstring>
 #include <ctime>
 #include <deque>
+#include <fmt/format.h>
 #include <fstream>
 #include <memory>
 #include <mutex>
@@ -337,7 +338,7 @@ private:
 		{
 			long code = -1;
 			curl_easy_getinfo(m_Curl, CURLINFO_RESPONSE_CODE, &code);
-			SetStatus("completed:" + CStr::FromInt(code));
+			SetStatus(fmt::format("completed:{}", code));
 
 			// Check for success code
 			if (code == 200)
@@ -360,7 +361,7 @@ private:
 			if (errorString.empty())
 				errorString = curl_easy_strerror(err);
 
-			SetStatus("failed:" + CStr::FromInt(err) + ":" + errorString);
+			SetStatus(fmt::format("failed:{}:{}", static_cast<int>(err), errorString));
 		}
 
 		// We got an unhandled return code or a connection failure;
@@ -385,12 +386,12 @@ private:
 		r += "user_id=";
 		AppendEscaped(r, m_UserID);
 
-		r += "&time=" + CStr::FromInt64(report.m_Time);
+		r = fmt::format("{}&time={}", std::move(r), report.m_Time);
 
 		r += "&type=";
 		AppendEscaped(r, report.m_Type);
 
-		r += "&version=" + CStr::FromInt(report.m_Version);
+		r = fmt::format("{}&version={}", std::move(r), report.m_Version);
 
 		r += "&data=";
 		AppendEscaped(r, report.m_Data);
@@ -529,7 +530,7 @@ bool CUserReporter::IsReportingEnabled()
 
 void CUserReporter::SetReportingEnabled(bool enabled)
 {
-	CStr val = CStr::FromInt(enabled ? REPORTER_VERSION : 0);
+	const std::string val{std::to_string(enabled ? REPORTER_VERSION : 0)};
 	g_ConfigDB.SetValueString(CFG_USER, "userreport.enabledversion", val);
 	g_ConfigDB.WriteValueToFile(CFG_USER, "userreport.enabledversion", val);
 

source/renderer/CPUSkinnedModelRenderer.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Wildfire Games.
+/* Copyright (C) 2026 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -33,7 +33,7 @@ namespace Renderer::Backend { class IDeviceCommandContext; }
  * This computes and binds per-vertex data; the modifier is responsible
  * for setting any shader uniforms etc.
  */
-class CPUSkinnedModelVertexRenderer : public ModelVertexRenderer
+class CPUSkinnedModelVertexRenderer final : public ModelVertexRenderer
 {
 public:
 	CPUSkinnedModelVertexRenderer();

source/renderer/GPUSkinnedModelRenderer.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2025 Wildfire Games.
+/* Copyright (C) 2026 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -34,7 +34,7 @@ namespace Renderer::Backend { class IShaderProgram; }
  * This computes and binds per-vertex data; the modifier is responsible
  * for setting any shader uniforms etc.
  */
-class GPUSkinnedModelModelRenderer : public ModelVertexRenderer
+class GPUSkinnedModelModelRenderer final : public ModelVertexRenderer
 {
 public:
 	GPUSkinnedModelModelRenderer();

source/renderer/InstancingModelRenderer.h

@@ -34,7 +34,7 @@ struct InstancingModelRendererInternals;
  * This computes and binds per-vertex data; the modifier is responsible
  * for setting any shader uniforms etc (including the instancing transform).
  */
-class InstancingModelRenderer : public ModelVertexRenderer
+class InstancingModelRenderer final : public ModelVertexRenderer
 {
 public:
 	InstancingModelRenderer();

source/renderer/ModelRenderer.cpp

@@ -102,15 +102,11 @@ CMaterial::Pass GetMaterialPassFromCullGroup(const int cullGroup, const ERenderM
 
 }
 
-void ModelRenderer::Init()
-{
-}
-
-// Helper function to copy object-space position and normal vectors into arrays.
+// static
 void ModelRenderer::CopyPositionAndNormals(
-		const CModelDefPtr& mdef,
-		const VertexArrayIterator<CVector3D>& Position,
-		const VertexArrayIterator<CVector3D>& Normal)
+	const CModelDefPtr& mdef,
+	const VertexArrayIterator<CVector3D>& Position,
+	const VertexArrayIterator<CVector3D>& Normal)
 {
 	size_t numVertices = mdef->GetNumVertices();
 	SModelVertex* vertices = mdef->GetVertices();
@@ -122,11 +118,11 @@ void ModelRenderer::CopyPositionAndNormals(
 	}
 }
 
-// Helper function to transform position and normal vectors into world-space.
+// static
 void ModelRenderer::BuildPositionAndNormals(
-		CModel* model,
-		const VertexArrayIterator<CVector3D>& Position,
-		const VertexArrayIterator<CVector3D>& Normal)
+	CModel* model,
+	const VertexArrayIterator<CVector3D>& Position,
+	const VertexArrayIterator<CVector3D>& Normal)
 {
 	CModelDefPtr mdef = model->GetModelDef();
 	size_t numVertices = mdef->GetNumVertices();
@@ -160,43 +156,16 @@ void ModelRenderer::BuildPositionAndNormals(
 	}
 }
 
-
-// Helper function for lighting
-void ModelRenderer::BuildColor4ub(
-		CModel* model,
-		const VertexArrayIterator<CVector3D>& Normal,
-		const VertexArrayIterator<SColor4ub>& Color)
-{
-	PROFILE("lighting vertices");
-
-	CModelDefPtr mdef = model->GetModelDef();
-	size_t numVertices = mdef->GetNumVertices();
-	const CLightEnv& lightEnv = g_Renderer.GetSceneRenderer().GetLightEnv();
-	CColor shadingColor = model->GetShadingColor();
-
-	for (size_t j = 0; j < numVertices; ++j)
-	{
-		RGBColor tempcolor = lightEnv.EvaluateUnitScaled(Normal[j]);
-		tempcolor.X *= shadingColor.r;
-		tempcolor.Y *= shadingColor.g;
-		tempcolor.Z *= shadingColor.b;
-		Color[j] = ConvertRGBColorTo4ub(tempcolor);
-	}
-}
-
-
+// static
 void ModelRenderer::GenTangents(const CModelDefPtr& mdef, std::vector<float>& newVertices, bool gpuSkinning)
 {
 	MikkTSpace ms(mdef, newVertices, gpuSkinning);
 	ms.Generate();
 }
 
-
-// Copy UV coordinates
+// static
 void ModelRenderer::BuildUV(
-		const CModelDefPtr& mdef,
-		const VertexArrayIterator<float[2]>& UV,
-		int UVset)
+	const CModelDefPtr& mdef, const VertexArrayIterator<float[2]>& UV, int UVset)
 {
 	const size_t numVertices = mdef->GetNumVertices();
 	const size_t numberOfUVPerVertex = mdef->GetNumUVsPerVertex();
@@ -209,11 +178,9 @@ void ModelRenderer::BuildUV(
 	}
 }
 
-
-// Build default indices array.
+// static
 void ModelRenderer::BuildIndices(
-		const CModelDefPtr& mdef,
-		const VertexArrayIterator<u16>& Indices)
+	const CModelDefPtr& mdef, const VertexArrayIterator<u16>& Indices)
 {
 	size_t idxidx = 0;
 	SModelFace* faces = mdef->GetFaces();
@@ -227,105 +194,6 @@ void ModelRenderer::BuildIndices(
 	}
 }
 
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////
-// ShaderModelRenderer implementation
-
-
-/**
- * Internal data of the ShaderModelRenderer.
- *
- * Separated into the source file to increase implementation hiding (and to
- * avoid some causes of recompiles).
- */
-struct ShaderModelRenderer::ShaderModelRendererInternals
-{
-	ShaderModelRendererInternals(ShaderModelRenderer* r) : m_Renderer(r) { }
-
-	/// Back-link to "our" renderer
-	ShaderModelRenderer* m_Renderer;
-
-	/// ModelVertexRenderer used for vertex transformations
-	ModelVertexRendererPtr vertexRenderer;
-
-	/// List of submitted models for rendering in this frame
-	std::vector<CModel*> submissions[CSceneRenderer::CULL_MAX];
-};
-
-
-// Construction/Destruction
-ShaderModelRenderer::ShaderModelRenderer(ModelVertexRendererPtr vertexrenderer)
-{
-	m = new ShaderModelRendererInternals(this);
-	m->vertexRenderer = vertexrenderer;
-}
-
-ShaderModelRenderer::~ShaderModelRenderer()
-{
-	delete m;
-}
-
-// Submit one model.
-void ShaderModelRenderer::Submit(int cullGroup, CModel* model)
-{
-	CModelRData* rdata = (CModelRData*)model->GetRenderData();
-
-	// Ensure model data is valid
-	const void* key = m->vertexRenderer.get();
-	if (!rdata || rdata->GetKey() != key)
-	{
-		model->InvalidatePosition();
-		rdata = m->vertexRenderer->CreateModelData(key, model);
-		model->SetRenderData(rdata);
-		model->SetDirty(~0u);
-	}
-
-	m->submissions[cullGroup].push_back(model);
-}
-
-
-// Call update for all submitted models and enter the rendering phase
-void ShaderModelRenderer::PrepareModels(
-	Renderer::Backend::IDeviceCommandContext* deviceCommandContext)
-{
-	for (int cullGroup = 0; cullGroup < CSceneRenderer::CULL_MAX; ++cullGroup)
-	{
-		for (CModel* model : m->submissions[cullGroup])
-		{
-			model->ValidatePosition();
-
-			CModelRData* rdata = static_cast<CModelRData*>(model->GetRenderData());
-			ENSURE(rdata->GetKey() == m->vertexRenderer.get());
-		}
-
-		m->vertexRenderer->UpdateModelsData(deviceCommandContext, m->submissions[cullGroup]);
-
-		for (CModel* model : m->submissions[cullGroup])
-		{
-			CModelRData* rdata = static_cast<CModelRData*>(model->GetRenderData());
-			rdata->m_UpdateFlags = 0;
-		}
-	}
-}
-
-void ShaderModelRenderer::UploadModels(
-	Renderer::Backend::IDeviceCommandContext* deviceCommandContext)
-{
-	for (int cullGroup = 0; cullGroup < CSceneRenderer::CULL_MAX; ++cullGroup)
-	{
-		m->vertexRenderer->UploadModelsData(deviceCommandContext, m->submissions[cullGroup]);
-	}
-}
-
-// Clear the submissions list
-void ShaderModelRenderer::EndFrame()
-{
-	for (int cullGroup = 0; cullGroup < CSceneRenderer::CULL_MAX; ++cullGroup)
-		m->submissions[cullGroup].clear();
-}
-
-
 // Helper structs for ShaderModelRenderer::Render():
 
 struct SMRSortByDistItem
@@ -413,12 +281,12 @@ struct SMRCompareTechBucket
 	}
 };
 
-void ShaderModelRenderer::Render(
+void ModelRenderer::Render(
 	Renderer::Backend::IDeviceCommandContext* deviceCommandContext,
-	const RenderModifierPtr& modifier, const CShaderDefines& context,
-	int cullGroup, int flags, const ERenderMode renderMode)
+	ModelVertexRenderer& modelVertexRenderer, RenderModifier& modifier, const CShaderDefines& context,
+	int cullGroup, int flags, const ERenderMode renderMode, std::span<CModel*> submissions)
 {
-	if (m->submissions[cullGroup].empty())
+	if (submissions.empty())
 		return;
 
 	CMatrix3D worldToCam;
@@ -429,7 +297,7 @@ void ShaderModelRenderer::Render(
 	/*
 	 * Rendering approach:
 	 *
-	 * m->submissions contains the list of CModels to render.
+	 * submissions contains the list of CModels to render.
 	 *
 	 * The data we need to render a model is:
 	 *  - CShaderTechnique
@@ -497,10 +365,9 @@ void ShaderModelRenderer::Render(
 	{
 		PROFILE3("bucketing by material");
 
-		for (size_t i = 0; i < m->submissions[cullGroup].size(); ++i)
+		for (CModel* model : submissions)
 		{
-			CModel* model = m->submissions[cullGroup][i];
-			const CMaterial material{model->GetMaterial()};
+			const CMaterial& material{model->GetMaterial()};
 			const CShaderDefines& defines{material.GetShaderDefines()};
 			const CStrIntern shaderEffect{material.GetShaderEffect(materialPass)};
 			SMRMaterialBucketKey key(shaderEffect, defines);
@@ -683,7 +550,7 @@ void ShaderModelRenderer::Render(
 
 				Renderer::Backend::IShaderProgram* shader = currentTech->GetShader(pass);
 
-				modifier->BeginPass(deviceCommandContext, shader);
+				modifier.BeginPass(deviceCommandContext, shader);
 
 				// TODO: Use a more generic approach to handle bound queries.
 				bool boundTime = false;
@@ -753,7 +620,7 @@ void ShaderModelRenderer::Render(
 						if (newModeldef != currentModeldef)
 						{
 							currentModeldef = newModeldef;
-							m->vertexRenderer->PrepareModelDef(deviceCommandContext, *currentModeldef);
+							modelVertexRenderer.PrepareModelDef(deviceCommandContext, *currentModeldef);
 						}
 
 						// Bind all uniforms when any change
@@ -813,12 +680,12 @@ void ShaderModelRenderer::Render(
 							}
 						}
 
-						modifier->PrepareModel(deviceCommandContext, model);
+						modifier.PrepareModel(deviceCommandContext, model);
 
 						CModelRData* rdata = static_cast<CModelRData*>(model->GetRenderData());
-						ENSURE(rdata->GetKey() == m->vertexRenderer.get());
+						ENSURE(rdata->GetKey() == &modelVertexRenderer);
 
-						m->vertexRenderer->RenderModel(deviceCommandContext, shader, model, rdata);
+						modelVertexRenderer.RenderModel(deviceCommandContext, shader, model, rdata);
 					}
 				}
 

source/renderer/ModelRenderer.h

@@ -30,6 +30,7 @@
 #include "lib/types.h"
 
 #include <memory>
+#include <span>
 #include <vector>
 
 class CModel;
@@ -39,17 +40,8 @@ namespace Renderer::Backend { class IDeviceCommandContext; }
 struct SColor4ub;
 template <typename T> class VertexArrayIterator;
 
-class RenderModifier;
-typedef std::shared_ptr<RenderModifier> RenderModifierPtr;
-
-class LitRenderModifier;
-typedef std::shared_ptr<LitRenderModifier> LitRenderModifierPtr;
-
 class ModelVertexRenderer;
-typedef std::shared_ptr<ModelVertexRenderer> ModelVertexRendererPtr;
-
-class ModelRenderer;
-typedef std::shared_ptr<ModelRenderer> ModelRendererPtr;
+class RenderModifier;
 
 /**
  * Class CModelRData: Render data that is maintained per CModel.
@@ -83,25 +75,12 @@ private:
 
 
 /**
- * Class ModelRenderer: Abstract base class for all model renders.
+ * ModelRenderer renders a per-frame list of models. It loads the appropriate
+ * shaders for rendering each model, and that batches by shader technique (and
+ * by mesh and texture).
  *
- * A ModelRenderer manages a per-frame list of models.
- *
- * It is supposed to be derived in order to create new ways in which
- * the per-frame list of models can be managed (for batching, for
- * transparent rendering, etc.) or potentially for rarely used special
- * effects.
- *
- * A typical ModelRenderer will delegate vertex transformation/setup
- * to a ModelVertexRenderer.
- * It will delegate fragment stage setup to a RenderModifier.
- *
- * For most purposes, you should use a BatchModelRenderer with
- * specialized ModelVertexRenderer and RenderModifier implementations.
- *
- * It is suggested that a derived class implement the provided generic
- * Render function, however in some cases it may be necessary to supply
- * a Render function with a different prototype.
+ * ModelRenderer delegates vertex transformation/setup to a
+ * ModelVertexRenderer. It delegates fragment stage setup to a RenderModifier.
  *
  * ModelRenderer also contains a number of static helper functions
  * for building vertex arrays.
@@ -109,61 +88,10 @@ private:
 class ModelRenderer
 {
 public:
-	ModelRenderer() { }
-	virtual ~ModelRenderer() { }
-
-	/**
-	 * Initialise global settings.
-	 * Should be called before using the class.
-	 */
-	static void Init();
-
-	/**
-	 * Submit: Submit a model for rendering this frame.
-	 *
-	 * preconditions : The model must not have been submitted to any
-	 * ModelRenderer in this frame. Submit may only be called
-	 * after EndFrame and before PrepareModels.
-	 *
-	 * @param model The model that will be added to the list of models
-	 * submitted this frame.
-	 */
-	virtual void Submit(int cullGroup, CModel* model) = 0;
-
-	/**
-	 * PrepareModels: Calculate renderer data for all previously
-	 * submitted models.
-	 *
-	 * Must be called before any rendering calls and after all models
-	 * for this frame have been submitted.
-	 */
-	virtual void PrepareModels(
-		Renderer::Backend::IDeviceCommandContext* deviceCommandContext) = 0;
-
-	/**
-	 * Upload renderer data for all previously submitted models to backend.
-	 *
-	 * Must be called before any rendering calls and after all models
-	 * for this frame have been prepared.
-	 */
-	virtual void UploadModels(
-		Renderer::Backend::IDeviceCommandContext* deviceCommandContext) = 0;
-
-	/**
-	 * EndFrame: Remove all models from the list of submitted
-	 * models.
-	 */
-	virtual void EndFrame() = 0;
-
 	/**
 	 * Render: Render submitted models, using the given RenderModifier to setup
 	 * the fragment stage.
 	 *
-	 * @note It is suggested that derived model renderers implement and use
-	 * this Render functions. However, a highly specialized model renderer
-	 * may need to "disable" this function and provide its own Render function
-	 * with a different prototype.
-	 *
 	 * preconditions  : PrepareModels must be called after all models have been
 	 * submitted and before calling Render.
 	 *
@@ -172,10 +100,10 @@ public:
 	 * If flags is non-zero, only models that contain flags in their
 	 * CModel::GetFlags() are rendered.
 	 */
-	virtual void Render(
+	void Render(
 		Renderer::Backend::IDeviceCommandContext* deviceCommandContext,
-		const RenderModifierPtr& modifier, const CShaderDefines& context,
-		int cullGroup, int flags, const ERenderMode renderMode) = 0;
+		ModelVertexRenderer& modelVertexRenderer, RenderModifier& modifier, const CShaderDefines& context,
+		int cullGroup, int flags, const ERenderMode renderMode, std::span<CModel*> submissions);
 
 	/**
 	 * CopyPositionAndNormals: Copy unanimated object-space vertices and
@@ -190,9 +118,9 @@ public:
 	 * The array behind the iterator must be as large as the Position array.
 	 */
 	static void CopyPositionAndNormals(
-			const CModelDefPtr& mdef,
-			const VertexArrayIterator<CVector3D>& Position,
-			const VertexArrayIterator<CVector3D>& Normal);
+		const CModelDefPtr& mdef,
+		const VertexArrayIterator<CVector3D>& Position,
+		const VertexArrayIterator<CVector3D>& Normal);
 
 	/**
 	 * BuildPositionAndNormals: Build animated vertices and normals,
@@ -209,25 +137,9 @@ public:
 	 * the Position array.
 	 */
 	static void BuildPositionAndNormals(
-			CModel* model,
-			const VertexArrayIterator<CVector3D>& Position,
-			const VertexArrayIterator<CVector3D>& Normal);
-
-	/**
-	 * BuildColor4ub: Build lighting colors for the given model,
-	 * based on previously calculated world space normals.
-	 *
-	 * @param model The model that is to be lit.
-	 * @param Normal Array of the model's normal vectors, animated and
-	 * transformed into world space.
-	 * @param Color Points to the array that will receive the lit vertex color.
-	 * The array behind the iterator must large enough to hold
-	 * model->GetModelDef()->GetNumVertices() vertices.
-	 */
-	static void BuildColor4ub(
-			CModel* model,
-			const VertexArrayIterator<CVector3D>& Normal,
-			const VertexArrayIterator<SColor4ub>& Color);
+		CModel* model,
+		const VertexArrayIterator<CVector3D>& Position,
+		const VertexArrayIterator<CVector3D>& Normal);
 
 	/**
 	 * BuildUV: Copy UV coordinates into the given vertex array.
@@ -238,9 +150,9 @@ public:
 	 * mdef->GetNumVertices() vertices.
 	 */
 	static void BuildUV(
-			const CModelDefPtr& mdef,
-			const VertexArrayIterator<float[2]>& UV,
-			int UVset);
+		const CModelDefPtr& mdef,
+		const VertexArrayIterator<float[2]>& UV,
+		int UVset);
 
 	/**
 	 * BuildIndices: Create the indices array for the given CModelDef.
@@ -250,8 +162,7 @@ public:
 	 * mdef->GetNumFaces()*3 elements.
 	 */
 	static void BuildIndices(
-			const CModelDefPtr& mdef,
-			const VertexArrayIterator<u16>& Indices);
+		const CModelDefPtr& mdef, const VertexArrayIterator<u16>& Indices);
 
 	/**
 	 * GenTangents: Generate tangents for the given CModelDef.
@@ -263,33 +174,4 @@ public:
 	static void GenTangents(const CModelDefPtr& mdef, std::vector<float>& newVertices, bool gpuSkinning);
 };
 
-/**
- * Implementation of ModelRenderer that loads the appropriate shaders for
- * rendering each model, and that batches by shader technique (and by mesh and texture).
- */
-class ShaderModelRenderer : public ModelRenderer
-{
-	friend struct ShaderModelRendererInternals;
-
-public:
-	ShaderModelRenderer(ModelVertexRendererPtr vertexrender);
-	~ShaderModelRenderer() override;
-
-	// Batching implementations
-	void Submit(int cullGroup, CModel* model) override;
-	void PrepareModels(
-		Renderer::Backend::IDeviceCommandContext* deviceCommandContext) override;
-	void UploadModels(
-		Renderer::Backend::IDeviceCommandContext* deviceCommandContext) override;
-	void EndFrame() override;
-	void Render(
-		Renderer::Backend::IDeviceCommandContext* deviceCommandContext,
-		const RenderModifierPtr& modifier, const CShaderDefines& context,
-		int cullGroup, int flags, const ERenderMode renderMode) override;
-
-private:
-	struct ShaderModelRendererInternals;
-	ShaderModelRendererInternals* m;
-};
-
 #endif // INCLUDED_MODELRENDERER

source/renderer/Renderer.cpp

@@ -62,7 +62,6 @@
 #include "ps/VideoMode.h"
 #include "ps/World.h"
 #include "renderer/DebugRenderer.h"
-#include "renderer/ModelRenderer.h"
 #include "renderer/PostprocManager.h"
 #include "renderer/RenderingOptions.h"
 #include "renderer/SceneRenderer.h"
@@ -456,7 +455,6 @@ CRenderer::CRenderer(Renderer::Backend::IDevice* device)
 
 	ModelDefActivateFastImpl();
 	ColorActivateFastImpl();
-	ModelRenderer::Init();
 }
 
 CRenderer::~CRenderer()

source/renderer/RenderingOptions.cpp

@@ -212,17 +212,17 @@ void CRenderingOptions::ReadConfigAndSetupHooks()
 	m_ConfigHooks->Setup("silhouettes", m_Silhouettes);
 
 	m_ConfigHooks->Setup("gpuskinning", [this]() {
-		const Renderer::Backend::IDevice::Capabilities& capabilities{
-			g_VideoMode.GetBackendDevice()->GetCapabilities()};
-		if (!g_ConfigDB.Get("gpuskinning", false))
-			return;
-
-		if (capabilities.computeShaders && capabilities.storage)
-			m_GPUSkinning = true;
-		else
+		if (g_ConfigDB.Get("gpuskinning", false))
 		{
-			m_GPUSkinning = false;
-			LOGMESSAGE("GPU skinning isn't supported on the current hardware.");
+			const Renderer::Backend::IDevice::Capabilities& capabilities{
+				g_VideoMode.GetBackendDevice()->GetCapabilities()};
+			if (capabilities.computeShaders && capabilities.storage)
+				m_GPUSkinning = true;
+			else
+			{
+				m_GPUSkinning = false;
+				LOGMESSAGE("GPU skinning isn't supported on the current hardware.");
+			}
 		}
 
 		if (CRenderer::IsInitialised())

source/renderer/SceneRenderer.cpp

@@ -68,6 +68,7 @@
 
 #include <algorithm>
 #include <cmath>
+#include <optional>
 
 struct SScreenRect
 {
@@ -115,78 +116,192 @@ public:
 
 	SilhouetteRenderer silhouetteRenderer;
 
-	/// Various model renderers
+	// Various model renderers
 	struct Models
 	{
-		// NOTE: The current renderer design (with ModelRenderer, ModelVertexRenderer,
-		// RenderModifier, etc) is mostly a relic of an older design that implemented
-		// the different materials and rendering modes through extensive subclassing
-		// and hooking objects together in various combinations.
-		// The new design uses the CShaderManager API to abstract away the details
-		// of rendering, and uses a data-driven approach to materials, so there are
-		// now a small number of generic subclasses instead of many specialised subclasses,
-		// but most of the old infrastructure hasn't been refactored out yet and leads to
-		// some unwanted complexity.
-
 		// Submitted models are split on two axes:
-		//  - Normal vs Transp[arent] - alpha-blended models are stored in a separate
+		//  - Opaque vs Transparent - alpha-blended models are stored in a separate
 		//    list so we can draw them above/below the alpha-blended water plane correctly
-		//  - Skinned vs Unskinned - with hardware lighting we don't need to
-		//    duplicate mesh data per model instance (except for skinned models),
-		//    so non-skinned models get different ModelVertexRenderers
+		//  - Skinned vs Unskinned - we don't need to duplicate mesh data per
+		//    model instance (except for skinned models), so non-skinned models
+		//    get different ModelVertexRenderers
 
-		ModelRendererPtr NormalSkinned;
-		ModelRendererPtr NormalUnskinned; // == NormalSkinned if unskinned shader instancing not supported
-		ModelRendererPtr TranspSkinned;
-		ModelRendererPtr TranspUnskinned; // == TranspSkinned if unskinned shader instancing not supported
+		struct Submissions
+		{
+			std::vector<CModel*> submissions[CSceneRenderer::CULL_MAX];
+		};
 
-		ModelVertexRendererPtr VertexRendererShader;
-		ModelVertexRendererPtr VertexInstancingShader;
-		ModelVertexRendererPtr VertexGPUSkinningShader;
+		// Unskinned submissions should be prepared and rendered with
+		// VertexInstancingShader. Skinned - with Vertex*SkinningShader
+		// depending on whether GPU skinning is enabled.
+		Submissions OpaqueSkinned;
+		Submissions OpaqueUnskinned;
+		Submissions TransparentSkinned;
+		Submissions TransparentUnskinned;
 
-		LitRenderModifierPtr ModShader;
+		ModelRenderer modelRenderer;
+
+		InstancingModelRenderer VertexInstancingShader;
+		CPUSkinnedModelVertexRenderer VertexCPUSkinningShader;
+		// We can't create GPU skinning renderer for renderer devices without
+		// its support.
+		std::optional<GPUSkinnedModelModelRenderer> VertexGPUSkinningShader;
+
+		ShaderRenderModifier ModShader;
+
+		bool GPUSkinningEnabled{false};
 	} Model;
 
 	CShaderDefines globalContext;
 
+	/**
+	 * Upload renderer data for all previously submitted models to backend.
+	 *
+	 * Must be called before any rendering calls and after all models
+	 * for this frame have been prepared.
+	 */
+	void UploadModels(Renderer::Backend::IDeviceCommandContext* deviceCommandContext)
+	{
+		PROFILE3("upload models");
+
+		ModelVertexRenderer& modelVertexSkinningRenderer{
+			Model.GPUSkinningEnabled
+				? static_cast<ModelVertexRenderer&>(*Model.VertexGPUSkinningShader)
+				: static_cast<ModelVertexRenderer&>(Model.VertexCPUSkinningShader)};
+
+		for (int cullGroup{0}; cullGroup < CSceneRenderer::CULL_MAX; ++cullGroup)
+		{
+			modelVertexSkinningRenderer.UploadModelsData(deviceCommandContext, Model.OpaqueSkinned.submissions[cullGroup]);
+			modelVertexSkinningRenderer.UploadModelsData(deviceCommandContext, Model.TransparentSkinned.submissions[cullGroup]);
+		}
+
+		for (int cullGroup{0}; cullGroup < CSceneRenderer::CULL_MAX; ++cullGroup)
+		{
+			Model.VertexInstancingShader.UploadModelsData(deviceCommandContext, Model.OpaqueUnskinned.submissions[cullGroup]);
+			Model.VertexInstancingShader.UploadModelsData(deviceCommandContext, Model.TransparentUnskinned.submissions[cullGroup]);
+		}
+	}
+
+	/**
+	 * PrepareModels: Calculate renderer data for all previously
+	 * submitted models.
+	 *
+	 * Must be called before any rendering calls and after all models
+	 * for this frame have been submitted.
+	 */
+	void PrepareModels(
+		Renderer::Backend::IDeviceCommandContext* deviceCommandContext)
+	{
+		PROFILE3("prepare models");
+
+		ModelVertexRenderer& modelVertexSkinningRenderer{
+			Model.GPUSkinningEnabled
+				? static_cast<ModelVertexRenderer&>(*Model.VertexGPUSkinningShader)
+				: static_cast<ModelVertexRenderer&>(Model.VertexCPUSkinningShader)};
+
+		for (int cullGroup{0}; cullGroup < CSceneRenderer::CULL_MAX; ++cullGroup)
+		{
+			PrepareModels(deviceCommandContext, modelVertexSkinningRenderer, Model.OpaqueSkinned.submissions[cullGroup]);
+			PrepareModels(deviceCommandContext, modelVertexSkinningRenderer, Model.TransparentSkinned.submissions[cullGroup]);
+		}
+
+		for (int cullGroup{0}; cullGroup < CSceneRenderer::CULL_MAX; ++cullGroup)
+		{
+			PrepareModels(deviceCommandContext, Model.VertexInstancingShader, Model.OpaqueUnskinned.submissions[cullGroup]);
+			PrepareModels(deviceCommandContext, Model.VertexInstancingShader, Model.TransparentUnskinned.submissions[cullGroup]);
+		}
+	}
+
+	void PrepareModels(
+		Renderer::Backend::IDeviceCommandContext* deviceCommandContext, ModelVertexRenderer& modelVertexRenderer, std::span<CModel*> submissions)
+	{
+		for (CModel* model : submissions)
+		{
+			model->ValidatePosition();
+
+			CModelRData* rdata = static_cast<CModelRData*>(model->GetRenderData());
+			ENSURE(rdata->GetKey() == &modelVertexRenderer);
+		}
+
+		modelVertexRenderer.UpdateModelsData(deviceCommandContext, submissions);
+
+		for (CModel* model : submissions)
+		{
+			CModelRData* rdata = static_cast<CModelRData*>(model->GetRenderData());
+			rdata->m_UpdateFlags = 0;
+		}
+	}
+
+	/**
+	 * Submit: Submit a model for rendering this frame.
+	 *
+	 * preconditions : The model must not have been submitted to any
+	 * ModelRenderer in this frame. Submit may only be called
+	 * after EndFrame and before PrepareModels.
+	 *
+	 * @param model The model that will be added to the list of models
+	 * submitted this frame.
+	 */
+	void Submit(const int cullGroup, ModelVertexRenderer& modelVertexRenderer, Models::Submissions& submissions, CModel* model)
+	{
+		CModelRData* rdata{static_cast<CModelRData*>(model->GetRenderData())};
+
+		// Ensure model data is valid.
+		// TODO: using a pointer as a key is unsafe.
+		const void* key{&modelVertexRenderer};
+		if (!rdata || rdata->GetKey() != key)
+		{
+			model->InvalidatePosition();
+			rdata = modelVertexRenderer.CreateModelData(key, model);
+			model->SetRenderData(rdata);
+			model->SetDirty(~0u);
+		}
+
+		submissions.submissions[cullGroup].push_back(model);
+	}
+
 	/**
 	 * Renders all non-alpha-blended models with the given context.
 	 */
-	void CallModelRenderers(
+	void CallOpaqueModelRenderers(
 		Renderer::Backend::IDeviceCommandContext* deviceCommandContext,
 		const CShaderDefines& context, int cullGroup, int flags, const ERenderMode renderMode)
 	{
-		CShaderDefines contextSkinned = context;
-		if (g_RenderingOptions.GetGPUSkinning())
-			contextSkinned.Add(str_USE_INSTANCING, str_1);
-		Model.NormalSkinned->Render(deviceCommandContext, Model.ModShader, contextSkinned, cullGroup, flags, renderMode);
+		ModelVertexRenderer& modelVertexSkinningRenderer{
+			Model.GPUSkinningEnabled
+				? static_cast<ModelVertexRenderer&>(*Model.VertexGPUSkinningShader)
+				: static_cast<ModelVertexRenderer&>(Model.VertexCPUSkinningShader)};
 
-		if (Model.NormalUnskinned != Model.NormalSkinned)
-		{
-			CShaderDefines contextUnskinned = context;
-			contextUnskinned.Add(str_USE_INSTANCING, str_1);
-			Model.NormalUnskinned->Render(deviceCommandContext, Model.ModShader, contextUnskinned, cullGroup, flags, renderMode);
-		}
+		CShaderDefines contextSkinned = context;
+		if (Model.GPUSkinningEnabled)
+			contextSkinned.Add(str_USE_INSTANCING, str_1);
+		Model.modelRenderer.Render(deviceCommandContext, modelVertexSkinningRenderer, Model.ModShader, contextSkinned, cullGroup, flags, renderMode, Model.OpaqueSkinned.submissions[cullGroup]);
+
+		CShaderDefines contextUnskinned = context;
+		contextUnskinned.Add(str_USE_INSTANCING, str_1);
+		Model.modelRenderer.Render(deviceCommandContext, Model.VertexInstancingShader, Model.ModShader, contextUnskinned, cullGroup, flags, renderMode, Model.OpaqueUnskinned.submissions[cullGroup]);
 	}
 
 	/**
 	 * Renders all alpha-blended models with the given context.
 	 */
-	void CallTranspModelRenderers(
+	void CallTransparentModelRenderers(
 		Renderer::Backend::IDeviceCommandContext* deviceCommandContext,
 		const CShaderDefines& context, int cullGroup, int flags, const ERenderMode renderMode)
 	{
-		CShaderDefines contextSkinned = context;
-		if (g_RenderingOptions.GetGPUSkinning())
-			contextSkinned.Add(str_USE_INSTANCING, str_1);
-		Model.TranspSkinned->Render(deviceCommandContext, Model.ModShader, contextSkinned, cullGroup, flags, renderMode);
+		ModelVertexRenderer& modelVertexSkinningRenderer{
+			Model.GPUSkinningEnabled
+				? static_cast<ModelVertexRenderer&>(*Model.VertexGPUSkinningShader)
+				: static_cast<ModelVertexRenderer&>(Model.VertexCPUSkinningShader)};
 
-		if (Model.TranspUnskinned != Model.TranspSkinned)
-		{
-			CShaderDefines contextUnskinned = context;
-			contextUnskinned.Add(str_USE_INSTANCING, str_1);
-			Model.TranspUnskinned->Render(deviceCommandContext, Model.ModShader, contextUnskinned, cullGroup, flags, renderMode);
-		}
+		CShaderDefines contextSkinned = context;
+		if (Model.GPUSkinningEnabled)
+			contextSkinned.Add(str_USE_INSTANCING, str_1);
+		Model.modelRenderer.Render(deviceCommandContext, modelVertexSkinningRenderer, Model.ModShader, contextSkinned, cullGroup, flags, renderMode, Model.TransparentSkinned.submissions[cullGroup]);
+
+		CShaderDefines contextUnskinned = context;
+		contextUnskinned.Add(str_USE_INSTANCING, str_1);
+		Model.modelRenderer.Render(deviceCommandContext, Model.VertexInstancingShader, Model.ModShader, contextUnskinned, cullGroup, flags, renderMode, Model.TransparentUnskinned.submissions[cullGroup]);
 	}
 };
 
@@ -239,26 +354,12 @@ void CSceneRenderer::ReloadShaders([[maybe_unused]] Renderer::Backend::IDevice*
 	m->globalContext.Add(str_RENDER_DEBUG_MODE,
 		RenderDebugModeEnum::ToString(g_RenderingOptions.GetRenderDebugMode()));
 
-	m->Model.ModShader = LitRenderModifierPtr(new ShaderRenderModifier());
-
-	m->Model.VertexRendererShader = ModelVertexRendererPtr(new CPUSkinnedModelVertexRenderer());
-	m->Model.VertexInstancingShader = ModelVertexRendererPtr(new InstancingModelRenderer());
-
-	if (g_RenderingOptions.GetGPUSkinning())
+	m->Model.GPUSkinningEnabled = g_RenderingOptions.GetGPUSkinning();
+	if (m->Model.GPUSkinningEnabled)
 	{
-		m->Model.VertexGPUSkinningShader = ModelVertexRendererPtr(new GPUSkinnedModelModelRenderer());
-		m->Model.NormalSkinned = ModelRendererPtr(new ShaderModelRenderer(m->Model.VertexGPUSkinningShader));
-		m->Model.TranspSkinned = ModelRendererPtr(new ShaderModelRenderer(m->Model.VertexGPUSkinningShader));
+		if (!m->Model.VertexGPUSkinningShader.has_value())
+			m->Model.VertexGPUSkinningShader.emplace();
 	}
-	else
-	{
-		m->Model.VertexGPUSkinningShader.reset();
-		m->Model.NormalSkinned = ModelRendererPtr(new ShaderModelRenderer(m->Model.VertexRendererShader));
-		m->Model.TranspSkinned = ModelRendererPtr(new ShaderModelRenderer(m->Model.VertexRendererShader));
-	}
-
-	m->Model.NormalUnskinned = ModelRendererPtr(new ShaderModelRenderer(m->Model.VertexInstancingShader));
-	m->Model.TranspUnskinned = ModelRendererPtr(new ShaderModelRenderer(m->Model.VertexInstancingShader));
 }
 
 void CSceneRenderer::Initialize()
@@ -282,8 +383,8 @@ void CSceneRenderer::Resize(int /*width*/, int /*height*/)
 void CSceneRenderer::BeginFrame()
 {
 	// choose model renderers for this frame
-	m->Model.ModShader->SetShadowMap(&m->shadow);
-	m->Model.ModShader->SetLightEnv(m_LightEnv);
+	m->Model.ModShader.SetShadowMap(&m->shadow);
+	m->Model.ModShader.SetLightEnv(m_LightEnv);
 }
 
 void CSceneRenderer::SetSimulation(CSimulation2* simulation)
@@ -315,12 +416,12 @@ void CSceneRenderer::RenderShadowMap(
 
 		{
 			PROFILE("render models");
-			m->CallModelRenderers(deviceCommandContext, {}, cullGroup, ModelFlag::CAST_SHADOWS, ERenderMode::SOLID);
+			m->CallOpaqueModelRenderers(deviceCommandContext, {}, cullGroup, ModelFlag::CAST_SHADOWS, ERenderMode::SOLID);
 		}
 
 		{
 			PROFILE("render transparent models");
-			m->CallTranspModelRenderers(deviceCommandContext, {}, cullGroup, ModelFlag::CAST_SHADOWS, ERenderMode::SOLID);
+			m->CallTransparentModelRenderers(deviceCommandContext, {}, cullGroup, ModelFlag::CAST_SHADOWS, ERenderMode::SOLID);
 		}
 	}
 
@@ -363,10 +464,10 @@ void CSceneRenderer::RenderModels(
 	const ERenderMode modelRenderMode{
 		m_ModelRenderMode == WIREFRAME ? WIREFRAME : SOLID};
 
-	m->CallModelRenderers(deviceCommandContext, context, cullGroup, flags, modelRenderMode);
+	m->CallOpaqueModelRenderers(deviceCommandContext, context, cullGroup, flags, modelRenderMode);
 
 	if (m_ModelRenderMode == EDGED_FACES)
-		m->CallModelRenderers(deviceCommandContext, {}, cullGroup, flags, EDGED_FACES);
+		m->CallOpaqueModelRenderers(deviceCommandContext, {}, cullGroup, flags, EDGED_FACES);
 }
 
 void CSceneRenderer::RenderTransparentModels(
@@ -388,13 +489,13 @@ void CSceneRenderer::RenderTransparentModels(
 		m_ModelRenderMode == WIREFRAME ? WIREFRAME : SOLID};
 
 	if (transparentMode == TRANSPARENT || transparentMode == TRANSPARENT_OPAQUE)
-		m->CallTranspModelRenderers(deviceCommandContext, contextOpaque, cullGroup, flags, modelRenderMode);
+		m->CallTransparentModelRenderers(deviceCommandContext, contextOpaque, cullGroup, flags, modelRenderMode);
 
 	if (transparentMode == TRANSPARENT || transparentMode == TRANSPARENT_BLEND)
-		m->CallTranspModelRenderers(deviceCommandContext, contextBlend, cullGroup, flags, modelRenderMode);
+		m->CallTransparentModelRenderers(deviceCommandContext, contextBlend, cullGroup, flags, modelRenderMode);
 
 	if (m_ModelRenderMode == EDGED_FACES)
-		m->CallTranspModelRenderers(deviceCommandContext, {}, cullGroup, flags, EDGED_FACES);
+		m->CallTransparentModelRenderers(deviceCommandContext, {}, cullGroup, flags, EDGED_FACES);
 }
 
 // SetObliqueFrustumClipping: change the near plane to the given clip plane (in world space)
@@ -709,24 +810,24 @@ void CSceneRenderer::RenderSilhouettes(
 
 	{
 		PROFILE("render model occluders");
-		m->CallModelRenderers(deviceCommandContext, {}, CULL_SILHOUETTE_OCCLUDER, 0, ERenderMode::SOLID);
+		m->CallOpaqueModelRenderers(deviceCommandContext, {}, CULL_SILHOUETTE_OCCLUDER, 0, ERenderMode::SOLID);
 	}
 
 	{
 		PROFILE("render transparent occluders");
-		m->CallTranspModelRenderers(deviceCommandContext, {}, CULL_SILHOUETTE_OCCLUDER, 0, ERenderMode::SOLID);
+		m->CallTransparentModelRenderers(deviceCommandContext, {}, CULL_SILHOUETTE_OCCLUDER, 0, ERenderMode::SOLID);
 	}
 
 	// Since we can't sort, we'll use the stencil buffer to ensure we only draw
 	// a pixel once (using the color of whatever model happens to be drawn first).
 	{
 		PROFILE("render model casters");
-		m->CallModelRenderers(deviceCommandContext, {}, CULL_SILHOUETTE_CASTER, 0, ERenderMode::SOLID);
+		m->CallOpaqueModelRenderers(deviceCommandContext, {}, CULL_SILHOUETTE_CASTER, 0, ERenderMode::SOLID);
 	}
 
 	{
 		PROFILE("render transparent casters");
-		m->CallTranspModelRenderers(deviceCommandContext, {}, CULL_SILHOUETTE_CASTER, 0, ERenderMode::SOLID);
+		m->CallTransparentModelRenderers(deviceCommandContext, {}, CULL_SILHOUETTE_CASTER, 0, ERenderMode::SOLID);
 	}
 }
 
@@ -770,15 +871,7 @@ void CSceneRenderer::PrepareSubmissions(
 	CShaderDefines context = m->globalContext;
 
 	// Prepare model renderers
-	{
-	PROFILE3("prepare models");
-	m->Model.NormalSkinned->PrepareModels(deviceCommandContext);
-	m->Model.TranspSkinned->PrepareModels(deviceCommandContext);
-	if (m->Model.NormalUnskinned != m->Model.NormalSkinned)
-		m->Model.NormalUnskinned->PrepareModels(deviceCommandContext);
-	if (m->Model.TranspUnskinned != m->Model.TranspSkinned)
-		m->Model.TranspUnskinned->PrepareModels(deviceCommandContext);
-	}
+	m->PrepareModels(deviceCommandContext);
 
 	m->terrainRenderer.PrepareForRendering();
 
@@ -786,15 +879,7 @@ void CSceneRenderer::PrepareSubmissions(
 
 	m->particleRenderer.PrepareForRendering(context);
 
-	{
-		PROFILE3("upload models");
-		m->Model.NormalSkinned->UploadModels(deviceCommandContext);
-		m->Model.TranspSkinned->UploadModels(deviceCommandContext);
-		if (m->Model.NormalUnskinned != m->Model.NormalSkinned)
-			m->Model.NormalUnskinned->UploadModels(deviceCommandContext);
-		if (m->Model.TranspUnskinned != m->Model.TranspSkinned)
-			m->Model.TranspUnskinned->UploadModels(deviceCommandContext);
-	}
+	m->UploadModels(deviceCommandContext);
 
 	m->overlayRenderer.Upload(deviceCommandContext);
 
@@ -908,13 +993,13 @@ void CSceneRenderer::EndFrame()
 	m->particleRenderer.EndFrame();
 	m->silhouetteRenderer.EndFrame();
 
-	// Finish model renderers
-	m->Model.NormalSkinned->EndFrame();
-	m->Model.TranspSkinned->EndFrame();
-	if (m->Model.NormalUnskinned != m->Model.NormalSkinned)
-		m->Model.NormalUnskinned->EndFrame();
-	if (m->Model.TranspUnskinned != m->Model.TranspSkinned)
-		m->Model.TranspUnskinned->EndFrame();
+	for (int cullGroup{0}; cullGroup < CSceneRenderer::CULL_MAX; ++cullGroup)
+	{
+		m->Model.OpaqueSkinned.submissions[cullGroup].clear();
+		m->Model.TransparentSkinned.submissions[cullGroup].clear();
+		m->Model.OpaqueUnskinned.submissions[cullGroup].clear();
+		m->Model.TransparentUnskinned.submissions[cullGroup].clear();
+	}
 }
 
 void CSceneRenderer::DisplayFrustum(Renderer::Backend::IDeviceCommandContext& deviceCommandContext)
@@ -1029,21 +1114,25 @@ void CSceneRenderer::SubmitNonRecursive(CModel* model)
 		m->shadow.AddShadowCasterBound(cascade, model->GetWorldBounds());
 	}
 
-	bool requiresSkinning = (model->GetModelDef()->GetNumBones() != 0);
+	const bool requiresSkinning{model->GetModelDef()->GetNumBones() != 0};
+	ModelVertexRenderer& modelVertexSkinningRenderer{
+		m->Model.GPUSkinningEnabled
+			? static_cast<ModelVertexRenderer&>(*m->Model.VertexGPUSkinningShader)
+			: static_cast<ModelVertexRenderer&>(m->Model.VertexCPUSkinningShader)};
 
 	if (model->GetMaterial().UsesAlphaBlending())
 	{
 		if (requiresSkinning)
-			m->Model.TranspSkinned->Submit(m_CurrentCullGroup, model);
+			m->Submit(m_CurrentCullGroup, modelVertexSkinningRenderer, m->Model.TransparentSkinned, model);
 		else
-			m->Model.TranspUnskinned->Submit(m_CurrentCullGroup, model);
+			m->Submit(m_CurrentCullGroup, m->Model.VertexInstancingShader, m->Model.TransparentUnskinned, model);
 	}
 	else
 	{
 		if (requiresSkinning)
-			m->Model.NormalSkinned->Submit(m_CurrentCullGroup, model);
+			m->Submit(m_CurrentCullGroup, modelVertexSkinningRenderer, m->Model.OpaqueSkinned, model);
 		else
-			m->Model.NormalUnskinned->Submit(m_CurrentCullGroup, model);
+			m->Submit(m_CurrentCullGroup, m->Model.VertexInstancingShader, m->Model.OpaqueUnskinned, model);
 	}
 }
 

source/scriptinterface/Stats.cpp

@@ -90,21 +90,21 @@ CStr CScriptStatsTable::GetCellText(size_t row, size_t col)
 		if (col == 0)
 			return "max nominal heap bytes";
 		uint32_t n = JS_GetGCParameter(m_ScriptInterfaces.at(col-1).first->GetGeneralJSContext(), JSGC_MAX_BYTES);
-		return CStr::FromUInt(n);
+		return std::to_string(n);
 	}
 	case Row_Bytes:
 	{
 		if (col == 0)
 			return "allocated bytes";
 		uint32_t n = JS_GetGCParameter(m_ScriptInterfaces.at(col-1).first->GetGeneralJSContext(), JSGC_BYTES);
-		return CStr::FromUInt(n);
+		return std::to_string(n);
 	}
 	case Row_NumberGC:
 	{
 		if (col == 0)
 			return "number of GCs";
 		uint32_t n = JS_GetGCParameter(m_ScriptInterfaces.at(col-1).first->GetGeneralJSContext(), JSGC_NUMBER);
-		return CStr::FromUInt(n);
+		return std::to_string(n);
 	}
 	default:
 		return "???";

source/tools/atlas/AtlasUI/ScenarioEditor/Sections/Cinema/Cinema.cpp

@@ -45,21 +45,15 @@
 
 using AtlasMessage::Shareable;
 
-enum {
-	ID_PathsDrawing,
-	ID_PathsList,
-	ID_AddPath,
-	ID_DeletePath
-};
-
 CinemaSidebar::CinemaSidebar(ScenarioEditor& scenarioEditor, wxWindow* sidebarContainer, wxWindow* bottomBarContainer)
 	: Sidebar(scenarioEditor, sidebarContainer, bottomBarContainer)
 {
 	{
 		auto* sizer = new wxStaticBoxSizer(wxVERTICAL, this, _T("Common settings"));
 
-		m_DrawPath = new wxCheckBox(sizer->GetStaticBox(), ID_PathsDrawing, _("Draw all paths"));
+		m_DrawPath = new wxCheckBox(sizer->GetStaticBox(), wxID_ANY, _("Draw all paths"));
 		m_DrawPath->SetToolTip(_("Display every cinematic path added to the map"));
+		m_DrawPath->Bind(wxEVT_CHECKBOX, [this](auto&){ SetPathsDrawing(m_DrawPath->IsChecked()); });
 
 		sizer->Add(m_DrawPath, wxSizerFlags().Expand().Border(wxALL, Atlas::Style::STATICBOX_PADDING));
 
@@ -70,20 +64,22 @@ CinemaSidebar::CinemaSidebar(ScenarioEditor& scenarioEditor, wxWindow* sidebarCo
 		auto* boxSizer = new wxStaticBoxSizer(wxVERTICAL, this, _T("Paths"));
 		auto* box = boxSizer->GetStaticBox();
 
-		m_PathList = new wxListBox(box, ID_PathsList, wxDefaultPosition, wxDefaultSize, 0, NULL, wxLB_SINGLE | wxLB_SORT);
+		m_PathList = new wxListBox(box, wxID_ANY, wxDefaultPosition, wxDefaultSize, 0, NULL, wxLB_SINGLE | wxLB_SORT);
 
-		auto* deleteButton = new wxButton(box, ID_DeletePath, _("Delete"));
+		auto* deleteButton = new wxButton(box, wxID_ANY, _("Delete"));
 		deleteButton->SetToolTip(_T("Delete selected path"));
+		deleteButton->Bind(wxEVT_BUTTON, [this](auto&){ DeleteSelectedPath(); });
 
-		m_NewPathName = new wxTextCtrl(box, wxID_ANY);
+		auto* newPathName = new wxTextCtrl(box, wxID_ANY);
 
-		auto* addButton = new wxButton(box, ID_AddPath, _("Add"));
+		auto* addButton = new wxButton(box, wxID_ANY, _("Add"));
+		addButton->Bind(wxEVT_BUTTON, [this, newPathName](auto&){ AddPath(newPathName->GetValue()); newPathName->Clear(); });
 
 		wxFlexGridSizer* pathsSizer = new wxFlexGridSizer(1, 5, 5);
 		pathsSizer->AddGrowableCol(0);
 		pathsSizer->Add(m_PathList, wxSizerFlags().Proportion(1).Expand());
 		pathsSizer->Add(deleteButton, wxSizerFlags().Expand());
-		pathsSizer->Add(m_NewPathName, wxSizerFlags().Expand());
+		pathsSizer->Add(newPathName, wxSizerFlags().Expand());
 		pathsSizer->Add(addButton, wxSizerFlags().Expand());
 
 		boxSizer->Add(pathsSizer, wxSizerFlags().Expand().Border(wxALL, Atlas::Style::STATICBOX_PADDING));
@@ -106,22 +102,21 @@ void CinemaSidebar::OnMapReload()
 	ReloadPathList();
 }
 
-void CinemaSidebar::OnTogglePathsDrawing(wxCommandEvent& evt)
+void CinemaSidebar::SetPathsDrawing(const bool enable)
 {
-	POST_COMMAND(SetCinemaPathsDrawing, (evt.IsChecked()));
+	POST_COMMAND(SetCinemaPathsDrawing, (enable));
 }
 
-void CinemaSidebar::OnAddPath(wxCommandEvent&)
+void CinemaSidebar::AddPath(wxString name)
 {
-	if (m_NewPathName->GetValue().empty())
+	if (name.empty())
 		return;
 
-	POST_COMMAND(AddCinemaPath, (m_NewPathName->GetValue().ToStdWstring()));
-	m_NewPathName->Clear();
+	POST_COMMAND(AddCinemaPath, (name.ToStdWstring()));
 	ReloadPathList();
 }
 
-void CinemaSidebar::OnDeletePath(wxCommandEvent&)
+void CinemaSidebar::DeleteSelectedPath()
 {
 	int index = m_PathList->GetSelection();
 	if (index < 0)
@@ -148,9 +143,3 @@ void CinemaSidebar::ReloadPathList()
 
 	m_PathList->SetStringSelection(selection);
 }
-
-wxBEGIN_EVENT_TABLE(CinemaSidebar, Sidebar)
-EVT_CHECKBOX(ID_PathsDrawing, CinemaSidebar::OnTogglePathsDrawing)
-EVT_BUTTON(ID_AddPath, CinemaSidebar::OnAddPath)
-EVT_BUTTON(ID_DeletePath, CinemaSidebar::OnDeletePath)
-wxEND_EVENT_TABLE();

source/tools/atlas/AtlasUI/ScenarioEditor/Sections/Cinema/Cinema.h

@@ -37,15 +37,12 @@ protected:
 	void OnFirstDisplay() override;
 
 private:
-	void OnTogglePathsDrawing(wxCommandEvent& evt);
-	void OnAddPath(wxCommandEvent& evt);
-	void OnDeletePath(wxCommandEvent& evt);
+	void SetPathsDrawing(const bool enable);
+	void AddPath(wxString name);
+	void DeleteSelectedPath();
 
 	void ReloadPathList();
 
 	wxCheckBox* m_DrawPath;
 	wxListBox* m_PathList;
-	wxTextCtrl* m_NewPathName;
-
-	wxDECLARE_EVENT_TABLE();
 };

source/tools/atlas/AtlasUI/ScenarioEditor/Sections/Player/Player.cpp

@@ -262,7 +262,7 @@ public:
 			wxGridSizer* gridSizer = new wxGridSizer(3, 5, 5);
 			wxButton* cameraSet = new wxButton(cameraSizer->GetStaticBox(), ID_CameraSet, _("Set"), wxDefaultPosition, wxSize(48, -1));
 			gridSizer->Add(Tooltipped(cameraSet,
-				_("Set player camera to cameraSizer->GetStaticBox() view")), wxSizerFlags().Expand());
+				_("Set player camera to this view")), wxSizerFlags().Expand());
 			wxButton* cameraView = new wxButton(cameraSizer->GetStaticBox(), ID_CameraView, _("View"), wxDefaultPosition, wxSize(48, -1));
 			cameraView->Enable(false);
 			gridSizer->Add(Tooltipped(cameraView,

source/tools/lint/cppcheck/suppressions-list.txt

@@ -65,8 +65,8 @@ unknownMacro:source/lib/sysdep/os/win/wfirmware.cpp
 unknownMacro:source/lib/sysdep/os/win/wposix/wutsname.cpp
 unknownMacro:source/ps/CStr.cpp
 
-uninitvar:source/ps/Game.cpp:246
-uninitvar:source/ps/scripting/JSInterface_SavedGame.cpp:149
+uninitvar:source/ps/Game.cpp
+uninitvar:source/ps/scripting/JSInterface_SavedGame.cpp
 
 danglingLifetime:source/renderer/backend/gl/Device.cpp