Новая система построения вершин чанков

2025-08-31 01:26:08 +06:00
parent 0fda466d3f
commit f745f58a31
5 changed files with 201 additions and 49 deletions
--- a/Src/Client/ServerSession.cpp
+++ b/Src/Client/ServerSession.cpp
@@ -26,6 +26,12 @@ ServerSession::ServerSession(asio::io_context &ioc, std::unique_ptr<Net::AsyncSo
 {
    assert(Socket.get());

+    Profiles.DefNode[0] = {0};
+    Profiles.DefNode[1] = {1};
+    Profiles.DefNode[2] = {2};
+    Profiles.DefNode[3] = {3};
+    Profiles.DefNode[4] = {4};
+
    try {
        AM = AssetsManager::Create(ioc, "Cache");
        asio::co_spawn(ioc, run(AUC.use()), asio::detached);
@@ -805,6 +811,38 @@ void ServerSession::update(GlobalTime gTime, float dTime) {
            }
        }

+        // Чанки
+        {
+            for(auto& [wId, lost] : regions_Lost_Result) {
+                auto iterWorld = Content.Worlds.find(wId);
+                if(iterWorld == Content.Worlds.end())
+                    continue;
+
+                for(const Pos::GlobalRegion& rPos : lost) {
+                    auto iterRegion = iterWorld->second.Regions.find(rPos);
+                    if(iterRegion != iterWorld->second.Regions.end())
+                        iterWorld->second.Regions.erase(iterRegion);
+                }
+            }
+
+            for(auto& [wId, voxels] : chunks_AddOrChange_Voxel_Result) {
+                auto& regions = Content.Worlds[wId].Regions;
+
+                for(auto& [pos, data] : voxels) {
+                    regions[pos >> 2].Chunks[Pos::bvec4u(pos & 0x3).pack()].Voxels = std::move(data);
+                }
+            }
+
+            for(auto& [wId, nodes] : chunks_AddOrChange_Node_Result) {
+                auto& regions = Content.Worlds[wId].Regions;
+
+                for(auto& [pos, data] : nodes) {
+                    regions[pos >> 2].Chunks[Pos::bvec4u(pos & 0x3).pack()].Nodes = std::move(data);
+                }
+            }
+
+        }
+
        if(RS)
            RS->tickSync(result);
    }
--- a/Src/Client/Vulkan/Vulkan.cpp
+++ b/Src/Client/Vulkan/Vulkan.cpp
@@ -192,9 +192,8 @@ void Vulkan::run()
 		prevTime += dTime;

 		Screen.State = DrawState::Begin;
-		if(Game.RSession)
-			Game.RSession->pushStage(EnumRenderStage::ComposingCommandBuffer);
-		
+
+		/// TODO: Нужно синхронизировать с vkQueue
 		{
 			std::lock_guard lock(Screen.BeforeDrawMtx);
 			while(!Screen.BeforeDraw.empty())
@@ -204,12 +203,44 @@ void Vulkan::run()
 			}
 		}

+		if(Game.Выйти) {
+			Game.Выйти = false;
+
+			try {
+				if(Game.Session)
+					Game.Session->setRenderSession(nullptr);
+
+				if(Game.RSession)
+					Game.RSession = nullptr;
+			} catch(const std::exception &exc) {
+				LOG.error() << "Game.RSession->shutdown: " << exc.what();
+			}
+
+			try {
+				if(Game.Session)
+					Game.Session->shutdown(EnumDisconnect::ByInterface);
+			} catch(const std::exception &exc) {
+				LOG.error() << "Game.Session->shutdown: " << exc.what();
+			}
+		}
+
 		if(!NeedShutdown && glfwWindowShouldClose(Graphics.Window)) {
 			NeedShutdown = true;

+			try {
+				if(Game.Session)
+					Game.Session->setRenderSession(nullptr);
+
+				if(Game.RSession)
+					Game.RSession = nullptr;
+			} catch(const std::exception &exc) {
+				LOG.error() << "Game.RSession->shutdown: " << exc.what();
+			}
+
 			try {
 				if(Game.Session)
 					Game.Session->shutdown(EnumDisconnect::ByInterface);
+				Game.Session = nullptr;
 			} catch(const std::exception &exc) {
 				LOG.error() << "Game.Session->shutdown: " << exc.what();
 			}
@@ -220,6 +251,8 @@ void Vulkan::run()
 			} catch(const std::exception &exc) {
 				LOG.error() << "Game.Server->GS.shutdown: " << exc.what();
 			}
+
+			continue;
 		}

 		if(Game.Session) {
@@ -2258,7 +2291,7 @@ void Vulkan::gui_MainMenu() {
 }

 void Vulkan::gui_ConnectedToServer() {
-	if(Game.Session) {
+	if(Game.Session && Game.RSession) {
 		if(ImGui::Begin("MainMenu", nullptr, ImGuiWindowFlags_NoBackground | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove))
 		{
 			ImGui::Text("fps: %2.2f World: %u Pos: %i %i %i Region: %i %i %i", 
@@ -2271,25 +2304,13 @@ void Vulkan::gui_ConnectedToServer() {
 				LOG.debug();

 			if(ImGui::Button("Выйти")) {
-				try {
-					if(Game.Session)
-						Game.Session->shutdown(EnumDisconnect::ByInterface);
-				} catch(const std::exception &exc) {
-					LOG.error() << "Game.Session->shutdown: " << exc.what();
-				}
-
-				Game.RSession->pushStage(EnumRenderStage::Shutdown);
-				Game.RSession = nullptr;
-				Game.Session = nullptr;
+				Game.Выйти = true;
 				Game.ImGuiInterfaces.pop_back();
-				int mode = glfwGetInputMode(Graphics.Window, GLFW_CURSOR);
-				if(mode != GLFW_CURSOR_NORMAL)
-					glfwSetInputMode(Graphics.Window, GLFW_CURSOR, GLFW_CURSOR_NORMAL);
 			}

 			ImGui::End();

-			if(!Game.RSession)
+			if(Game.Выйти)
 				return;
 		}

--- a/Src/Client/Vulkan/Vulkan.hpp
+++ b/Src/Client/Vulkan/Vulkan.hpp
@@ -251,6 +251,7 @@ public:
 		std::thread MainThread;
 		std::shared_ptr<VulkanRenderSession> RSession;
 		ServerSession::Ptr Session;
+		bool Выйти = false;

 		std::list<void (Vulkan::*)()> ImGuiInterfaces;
 		std::unique_ptr<ServerObj> Server;
--- a/Src/Client/Vulkan/VulkanRenderSession.cpp
+++ b/Src/Client/Vulkan/VulkanRenderSession.cpp
@@ -31,7 +31,7 @@ void ChunkMeshGenerator::run(uint8_t id) {
        Sync.CV_CountInRun.notify_all();
    }

-    LOG.debug() << "Старт потока подготовки чанков к рендеру";
+    LOG.debug() << "Старт потока верширования чанков";
    int timeWait = 1;

    try {
@@ -239,17 +239,8 @@ void ChunkMeshGenerator::run(uint8_t id) {
                        for(int x = 0; x < 16; x++)
                            fullNodes[x+0][y+1][0] = 1;
                }
-            }
-
-            {
-                result.NodeDefines.reserve(16*16*16);
-                for(int iter = 0; iter < 16*16*16; iter++)
-                    result.NodeDefines.push_back((*chunk)[iter].NodeId);
-                std::sort(result.NodeDefines.begin(), result.NodeDefines.end());
-                auto eraseIter = std::unique(result.NodeDefines.begin(), result.NodeDefines.end());
-                result.NodeDefines.erase(eraseIter, result.NodeDefines.end());
-                result.NodeDefines.shrink_to_fit();
-            }
+            } else 
+                goto end;

            {
                result.VoxelDefines.reserve(voxels->size());
@@ -262,6 +253,16 @@ void ChunkMeshGenerator::run(uint8_t id) {
                result.VoxelDefines.shrink_to_fit();
            }

+            {
+                result.NodeDefines.reserve(16*16*16);
+                for(int iter = 0; iter < 16*16*16; iter++)
+                    result.NodeDefines.push_back((*chunk)[iter].NodeId);
+                std::sort(result.NodeDefines.begin(), result.NodeDefines.end());
+                auto eraseIter = std::unique(result.NodeDefines.begin(), result.NodeDefines.end());
+                result.NodeDefines.erase(eraseIter, result.NodeDefines.end());
+                result.NodeDefines.shrink_to_fit();
+            }
+
            // Генерация вершин вокселей
            {

@@ -277,12 +278,12 @@ void ChunkMeshGenerator::run(uint8_t id) {
                for(int x = 0; x < 16; x++) {
                    int fullCovered = 0;

-                    fullCovered |= fullNodes[x+1][y][z];
-                    fullCovered |= fullNodes[x-1][y][z] << 1;
-                    fullCovered |= fullNodes[x][y+1][z] << 2;
-                    fullCovered |= fullNodes[x][y-1][z] << 3;
-                    fullCovered |= fullNodes[x][y][z+1] << 4;
-                    fullCovered |= fullNodes[x][y][z-1] << 5;
+                    fullCovered |= fullNodes[x+1+1][y+1][z+1];
+                    fullCovered |= fullNodes[x+1-1][y+1][z+1] << 1;
+                    fullCovered |= fullNodes[x+1][y+1+1][z+1] << 2;
+                    fullCovered |= fullNodes[x+1][y+1-1][z+1] << 3;
+                    fullCovered |= fullNodes[x+1][y+1][z+1+1] << 4;
+                    fullCovered |= fullNodes[x+1][y+1][z+1-1] << 5;

                    if(fullCovered == 0b111111)
                        continue;
@@ -394,7 +395,7 @@ void ChunkMeshGenerator::run(uint8_t id) {
                        result.NodeVertexs.push_back(v);
                    }

-                    if(!(fullCovered & 0b000001)) {
+                    if(!(fullCovered & 0b000010)) {
                        v.FX = 135+x*16;
                        v.FY = 135+y*16;
                        v.FZ = 135+z*16+16;
@@ -515,13 +516,13 @@ void ChunkMeshGenerator::run(uint8_t id) {
        Sync.CV_CountInRun.notify_all();
    }

-    LOG.debug() << "Завершение потока подготовки чанков к рендеру";
+    LOG.debug() << "Завершение потока верширования чанков";
 }

 std::pair<
    std::vector<std::tuple<Pos::GlobalChunk, std::pair<VkBuffer, int>, uint32_t>>,
    std::vector<std::tuple<Pos::GlobalChunk, std::pair<VkBuffer, int>, uint32_t>>
-> ModuleChunkPreparator::getChunksForRender(
+> ChunkPreparator::getChunksForRender(
    WorldId_t worldId, Pos::Object pos, uint8_t distance, glm::mat4 projView, Pos::GlobalRegion x64offset
 ) {
    Pos::GlobalChunk playerChunk = pos >> Pos::Object_t::BS_Bit >> 4;
@@ -610,7 +611,7 @@ std::pair<
 VulkanRenderSession::VulkanRenderSession(Vulkan *vkInst, IServerSession *serverSession)
    :   VkInst(vkInst),
        ServerSession(serverSession),
-        MCP(vkInst, serverSession),
+        CP(vkInst, serverSession),
        MainTest(vkInst), LightDummy(vkInst),
        TestQuad(vkInst, sizeof(NodeVertexStatic)*6*3*2)
 {
@@ -1231,11 +1232,11 @@ VulkanRenderSession::~VulkanRenderSession() {
 }

 void VulkanRenderSession::prepareTickSync() {
-    MCP.prepareTickSync();
+    CP.prepareTickSync();
 }

 void VulkanRenderSession::pushStageTickSync() {
-    MCP.pushStageTickSync();
+    CP.pushStageTickSync();
 }

 void VulkanRenderSession::tickSync(const TickSyncData& data) {
@@ -1243,8 +1244,10 @@ void VulkanRenderSession::tickSync(const TickSyncData& data) {
    // Профили
    // Чанки

-    ModuleChunkPreparator::TickSyncData mcpData;
-    MCP.tickSync(mcpData);
+    ChunkPreparator::TickSyncData mcpData;
+    mcpData.ChangedChunks = data.Chunks_ChangeOrAdd;
+    mcpData.LostRegions = data.Chunks_Lost;
+    CP.tickSync(mcpData);
 }

 void VulkanRenderSession::setCameraPos(WorldId_t worldId, Pos::Object pos, glm::quat quat) {
@@ -1416,7 +1419,7 @@ void VulkanRenderSession::drawWorld(GlobalTime gTime, float dTime, VkCommandBuff
        Pos::GlobalChunk x64offset = X64Offset >> Pos::Object_t::BS_Bit >> 4;
        Pos::GlobalRegion x64offset_region = x64offset >> 2;

-        auto [voxelVertexs, nodeVertexs] = MCP.getChunksForRender(WorldId, Pos, 1, PCO.ProjView, x64offset_region);
+        auto [voxelVertexs, nodeVertexs] = CP.getChunksForRender(WorldId, Pos, 1, PCO.ProjView, x64offset_region);

        {
            static uint32_t l = TOS::Time::getSeconds();
--- a/Src/Client/Vulkan/VulkanRenderSession.hpp
+++ b/Src/Client/Vulkan/VulkanRenderSession.hpp
@@ -148,7 +148,7 @@ private:
 /*
    Модуль обрабатывает рендер чанков
 */
-class ModuleChunkPreparator {
+class ChunkPreparator {
 public:
    struct TickSyncData {
        // Профили на которые повлияли изменения, по ним нужно пересчитать чанки
@@ -160,7 +160,7 @@ public:
    };

 public:
-    ModuleChunkPreparator(Vulkan* vkInst, IServerSession* serverSession) 
+    ChunkPreparator(Vulkan* vkInst, IServerSession* serverSession) 
        :   VkInst(vkInst),
            CMG(serverSession),
            VertexPool_Voxels(vkInst),
@@ -182,7 +182,7 @@ public:
        vkAssert(!vkCreateCommandPool(VkInst->Graphics.Device, &infoCmdPool, nullptr, &CMDPool));
    }

-    ~ModuleChunkPreparator() {
+    ~ChunkPreparator() {
        CMG.changeThreadsCount(0);

        if(CMDPool)
@@ -203,6 +203,95 @@ public:
        // Пересчёт соседних чанков
        // Проверить необходимость пересчёта чанков при изменении профилей

+        // Добавляем к изменёным чанкам пересчёт соседей
+        {
+            std::vector<std::tuple<WorldId_t, Pos::GlobalChunk, uint32_t>> toBuild;
+            for(auto& [wId, chunks] : data.ChangedChunks) {
+                std::vector<Pos::GlobalChunk> list;
+                for(const Pos::GlobalChunk& pos : chunks) {
+                    list.push_back(pos);
+                    list.push_back(pos+Pos::GlobalChunk(1, 0, 0));
+                    list.push_back(pos+Pos::GlobalChunk(-1, 0, 0));
+                    list.push_back(pos+Pos::GlobalChunk(0, 1, 0));
+                    list.push_back(pos+Pos::GlobalChunk(0, -1, 0));
+                    list.push_back(pos+Pos::GlobalChunk(0, 0, 1));
+                    list.push_back(pos+Pos::GlobalChunk(0, 0, -1));
+                }
+
+                std::sort(list.begin(), list.end());
+                auto eraseIter = std::unique(list.begin(), list.end());
+                list.erase(eraseIter, list.end());
+
+
+                for(Pos::GlobalChunk& pos : list) {
+                    Pos::GlobalRegion rPos = pos >> 2;
+                    auto iterRegion = Requests[wId].find(rPos);
+                    if(iterRegion != Requests[wId].end())
+                        toBuild.emplace_back(wId, pos, iterRegion->second);
+                    else
+                        toBuild.emplace_back(wId, pos, Requests[wId][rPos] = NextRequest++);
+                }
+            }
+
+            CMG.Input.lock()->push_range(toBuild);
+        }
+
+        // Чистим запросы и чанки
+        {
+            uint8_t frameRetirement = (FrameRoulette+FRAME_COUNT_RESOURCE_LATENCY) % FRAME_COUNT_RESOURCE_LATENCY;
+            for(auto& [wId, regions] : data.LostRegions) {
+                if(auto iterWorld = Requests.find(wId); iterWorld != Requests.end()) {
+                    for(const Pos::GlobalRegion& rPos : regions)
+                        if(auto iterRegion = iterWorld->second.find(rPos); iterRegion != iterWorld->second.end())
+                            iterWorld->second.erase(iterRegion);
+                }
+
+                if(auto iterWorld = ChunksMesh.find(wId); iterWorld != ChunksMesh.end()) {
+                    for(const Pos::GlobalRegion& rPos : regions)
+                        if(auto iterRegion = iterWorld->second.find(rPos); iterRegion != iterWorld->second.end()) {
+                            for(int iter = 0; iter < 4*4*4; iter++) {
+                                auto& chunk = iterRegion->second[iter];
+                                if(chunk.VoxelPointer)
+                                    VPV_ToFree[frameRetirement].emplace_back(std::move(chunk.VoxelPointer));
+                                if(chunk.NodePointer)
+                                    VPN_ToFree[frameRetirement].emplace_back(std::move(chunk.NodePointer));
+                            }
+                            
+                            iterWorld->second.erase(iterRegion);
+                        }
+                }
+            }
+        }
+
+        // Получаем готовые чанки
+        {
+            std::vector<ChunkMeshGenerator::ChunkObj_t> chunks = std::move(*CMG.Output.lock());
+            for(auto& chunk : chunks) {
+                auto iterWorld = Requests.find(chunk.WId);
+                if(iterWorld == Requests.end())
+                    continue;
+
+                auto iterRegion = iterWorld->second.find(chunk.Pos >> 2);
+                if(iterRegion == iterWorld->second.end())
+                    continue;
+
+                if(iterRegion->second != chunk.RequestId)
+                    continue;
+
+                // Чанк ожидаем
+                auto& rChunk = ChunksMesh[chunk.WId][chunk.Pos >> 2][Pos::bvec4u(chunk.Pos & 0x3).pack()];
+                rChunk.Voxels = std::move(chunk.VoxelDefines);
+                if(!chunk.VoxelVertexs.empty())
+                    rChunk.VoxelPointer = VertexPool_Voxels.pushVertexs(std::move(chunk.VoxelVertexs));
+                rChunk.Nodes = std::move(chunk.NodeDefines);
+                if(!chunk.NodeVertexs.empty())
+                    rChunk.NodePointer = VertexPool_Nodes.pushVertexs(std::move(chunk.NodeVertexs)); 
+            }
+        }
+
+        VertexPool_Voxels.update(CMDPool);
+        VertexPool_Nodes.update(CMDPool);
+
        CMG.endTickSync();
    }

@@ -280,7 +369,7 @@ class VulkanRenderSession : public IRenderSession {
    glm::vec3 X64Offset_f, X64Delta;        // Смещение мира относительно игрока в матрице вида (0 -> 64)
    glm::quat Quat;

-    ModuleChunkPreparator MCP;
+    ChunkPreparator CP;

    AtlasImage MainTest, LightDummy;
    Buffer TestQuad;