working on fixing threading

CMakeLists.txt

@@ -59,3 +59,12 @@ if (USE_EXTRAS)
 else()
     target_link_libraries(FinalProject PRIVATE glfw)
 endif()
+
+if(MSVC)
+    #target_compile_options(BLT_TESTS PRIVATE /W4)
+    if(${CMAKE_BUILD_TYPE} MATCHES Debug)
+        target_link_options(FinalProject PRIVATE /DEBUG)
+    endif()
+else()
+    target_compile_options(FinalProject PRIVATE -Wall -Wextra -Wpedantic)
+endif()

include/render/gl.h

@@ -36,7 +36,7 @@ namespace fp {
         vbo_type type = ARRAY_BUFFER;
         vbo_mem_type mem_type = STATIC;
         
-        VBO(vbo_type type, void* data, int size, vbo_mem_type mem_type = STATIC): type(type), size(size), mem_type(mem_type) {
+        VBO(vbo_type type, void* data, int size, vbo_mem_type mem_type = STATIC): size(size), type(type), mem_type(mem_type) {
             glGenBuffers(1, &vboID);
             bind();
             glBufferData(type, size, data, mem_type);
@@ -183,48 +183,35 @@ namespace fp {
             }
     };
 
-    class shader {
+    /**
+     * a basic computer shader class, contains the functions and resources required to use compute shaders!
+     */
+    class compute_shader : public shader_base {
         private:
-            struct IntDefaultedToMinusOne {
+            GLuint shaderID = 0;
-                GLint i = -1;
+        public:
+            explicit compute_shader(const std::string& shader_source, bool loadAsString = true);
+            
+            inline void execute(int x, int y, int z) const {
+                bind();
+                glDispatchCompute(x, y, z);
+            }
+            
+            ~compute_shader();
     };
-            // we can have shaders of many types in OpenGL
+    
-            unsigned int programID = 0;
+    class shader : public shader_base {
-            // but we will only make use of these two for now
+        private:
-            unsigned int vertexShaderID = 0;
+            GLuint vertexShaderID = 0;
-            unsigned int fragmentShaderID = 0;
+            GLuint fragmentShaderID = 0;
             // while these will remain unused. (Webgl2 apparently doesn't support them despite being based on GL4.3? that's a TODO!)
-            unsigned int geometryShaderID = 0;
+            GLuint geometryShaderID = 0;
             // this would be very useful however it is highly unlikely webgl will support it
             // im leaving some of this stuff in here because I might expand the native application to use some of it.
             // im trying to keep the web and native versions the same though
-            unsigned int tessellationShaderID = 0;
+            GLuint tessellationShaderID = 0;
-            std::unordered_map<std::string, IntDefaultedToMinusOne> uniformVars;
             
             static unsigned int createShader(const std::string& source, int type);
-            
-            inline GLint getUniformLocation(const std::string &name) {
-                if (uniformVars[name].i != -1)
-                    return uniformVars[name].i;
-                // caching the result is a lot faster since it won't change after the shader is created.
-                // TODO: look into this: https://webglfundamentals.org/webgl/lessons/webgl-qna-how-can-i-get-all-the-uniforms-and-uniformblocks.html
-                int loc = glGetUniformLocation(programID, name.c_str());
-                uniformVars[name].i = loc;
-                return loc;
-            }
-            
-            static inline std::string removeEmptyFirstLines(const std::string& string){
-                auto lines = blt::string::split(string, "\n");
-                std::string new_source_string;
-                for (const auto& line : lines) {
-                    if (!line.empty() && !blt::string::contains(line, "\"")) {
-                        new_source_string += line;
-                        new_source_string += "\n";
-                    }
-                }
-                return new_source_string;
-            }
-        
         public:
             /**
              * Creates a shader
@@ -243,56 +230,16 @@ namespace fp {
             // used to set location of shared UBOs like the perspective and view matrix
             void setUniformBlockLocation(const std::string &name, int location) const;
             
-            // set various data-types.
+            ~shader();
-            inline void setBool(const std::string &name, bool value) {
-                glUniform1i(getUniformLocation(name), (int) value);
-            }
-            
-            inline void setInt(const std::string &name, int value) {
-                glUniform1i(getUniformLocation(name), value);
-            }
-            
-            inline void setFloat(const std::string &name, float value) {
-                glUniform1f(getUniformLocation(name), value);
-            }
-            
-            inline void setMatrix(const std::string &name, blt::mat4x4 &matrix) {
-                glUniformMatrix4fv(getUniformLocation(name), 1, GL_FALSE, matrix.ptr());
-            }
-            
-            inline void setVec3(const std::string &name, const blt::vec3 &vec) {
-                glUniform3f(getUniformLocation(name), vec.x(), vec.y(), vec.z());
-            }
-            
-            inline void setVec4(const std::string &name, const blt::vec4 &vec) {
-                // TODO: edit BLT to include a w component
-                glUniform4f(getUniformLocation(name), vec.x(), vec.y(), vec.z(), vec[3]);
-            }
-            
-            inline void setVec2(const std::string &name, float x, float y) {
-                glUniform2f(getUniformLocation(name), x, y);
-            }
-            
-            inline void setVec3(const std::string &name, float x, float y, float z) {
-                glUniform3f(getUniformLocation(name), x, y, z);
-            }
-            
-            inline void setVec4(const std::string &name, float x, float y, float z, float w) {
-                glUniform4f(getUniformLocation(name), x, y, z, w);
-            }
-            
-            inline void use() const {
-                glUseProgram(programID);
-            }
             
             static void updateProjectionMatrix(const blt::mat4x4& projectionMatrix);
             static void updateOrthographicMatrix(const blt::mat4x4& orthoMatrix);
             static void updateViewMatrix(const blt::mat4x4& viewMatrix);
             // returns the perspective view matrix which is calculated per frame. (This is for optimization)
             static const blt::mat4x4& getPVM();
-            
-            ~shader();
     };
+    
+    
 }
 
 

include/render/textures.h

@@ -112,8 +112,8 @@ namespace fp::texture {
                     int width, int height, GLint bind_type = GL_TEXTURE_2D,
                     GLint color_mode = GL_RGBA
             ):
-                    m_width(width), m_height(height), textureBindType(bind_type),
+                    textureBindType(bind_type), textureColorMode(color_mode), m_width(width),
-                    textureColorMode(color_mode) {
+                    m_height(height) {
                 glGenTextures(1, &textureID);
             }
         

include/util/threadpool.h

@@ -0,0 +1,54 @@
+/*
+ * Created by Brett on 22/04/23.
+ * Licensed under GNU General Public License V3.0
+ * See LICENSE file for license detail
+ */
+
+#ifndef FINALPROJECT_THREADPOOL_H
+#define FINALPROJECT_THREADPOOL_H
+
+#include <thread>
+#include <mutex>
+#include <functional>
+#include <queue>
+
+namespace blt {
+    
+    class runnable {
+        public:
+            virtual void run() = 0;
+            virtual ~runnable() = default;
+    };
+    
+    /**
+     * If your runnable functions are small consider using another data structure,
+     * as thread_pool will be slow if many small tasks are needed to be ran.
+     * thread_pool is designed for running large long run tasks
+     */
+    class thread_pool {
+        private:
+            volatile bool halted;
+            int MAX_THREADS;
+            std::queue<std::function<void()>*> runQueue {};
+            std::vector<std::thread*> threads {};
+            std::mutex queueMutex {};
+        public:
+            explicit thread_pool(int maxThreads);
+            
+            /**
+             * Attempts to start the thread_pool.
+             */
+            void start();
+            
+            void run(std::function<void()>* func);
+            
+            void run(runnable* func);
+            
+            void stop();
+            
+            ~thread_pool();
+    };
+    
+}
+
+#endif //FINALPROJECT_THREADPOOL_H

include/world/world.h

@@ -11,6 +11,7 @@
 #include <render/gl.h>
 #include <phmap.h>
 #include "blt/profiling/profiler.h"
+#include "util/threadpool.h"
 #include <render/frustum.h>
 
 namespace fp {
@@ -151,7 +152,14 @@ namespace fp {
     
     class world {
         private:
-            phmap::flat_hash_map<chunk_pos, chunk*, _static::chunk_pos_hash, _static::chunk_pos_equality> chunk_storage;
+            // not using the parallel functions of the map, we will do manual concurrency control
+            // "The parallel hash maps are preferred when you have a few hash maps that will store a very large number of values.
+            // The non-parallel hash maps are preferred if you have a large number of hash maps, each storing a relatively small number of values."
+            phmap::parallel_flat_hash_map<chunk_pos, chunk*, _static::chunk_pos_hash, _static::chunk_pos_equality> chunk_storage;
+            std::mutex chunkInsertMutex;
+            std::thread* chunkGenerationThread;
+            const unsigned int THREAD_COUNT = 16;
+            volatile bool running = true;
         protected:
             void generateChunkMesh(chunk* chunk);
             
@@ -166,9 +174,16 @@ namespace fp {
                 neighbours[Z_NEG] = getChunk(chunk_pos{pos.x, pos.y, pos.z - 1});
             }
             
-            inline void insertChunk(chunk* chunk) {
+            inline bool spawnChunk(chunk* chunk) {
+                // make sure not to insert null chunks
                 if (chunk == nullptr)
-                    return;
+                    return false;
+                // we must lock for the entire insertion including neighbour updates.
+                // otherwise chunk updates might not be properly handled
+                std::scoped_lock<std::mutex> lock(chunkInsertMutex);
+                // or overwrite existing chunks (*memory leak*)
+                if (chunk_storage.find(chunk->getPos()) != chunk_storage.end())
+                    return false;
                 chunk_storage.insert({chunk->getPos(), chunk});
                 
                 chunk_neighbours chunkNeighbours{};
@@ -178,6 +193,18 @@ namespace fp {
                     if (p)
                         p->setStatus(NEIGHBOUR_CREATE);
                 }
+                return true;
+            }
+            
+            inline static chunk_pos offsetCameraByChunk(int i, int j, int k) {
+                const auto& pos = fp::camera::getPosition();
+                int x = (int) pos.x();
+                int y = (int) pos.y();
+                int z = (int) pos.z();
+                auto camera_chunk_pos = fp::_static::world_to_chunk({x, y, z});
+                return chunk_pos{camera_chunk_pos.x + i, // chunk x
+                                 camera_chunk_pos.y + j, // chunk y
+                                 camera_chunk_pos.z + k}; // chunk z
             }
             
             inline chunk* getChunk(const chunk_pos& pos) {
@@ -192,7 +219,7 @@ namespace fp {
             }
         
         public:
-            world() = default;
+            world();
             
             void update();
             

src/main.cpp

@@ -52,14 +52,20 @@ int main() {
     
     fp::window::init();
     
+    BLT_TRACE("Creating renderer");
     renderer = new fp::renderer();
+    BLT_TRACE("Init graphics");
     fp::graphics::init(*renderer);
+    BLT_TRACE("Creating textures");
     // textures must come first as blocks will require the IDs
     fp::registry::registerDefaultTextures();
     fp::registry::registerDefaultBlocks();
+    BLT_TRACE("Registered textures!");
     
+    BLT_TRACE("Creating chunk shader!");
     chunk_shader = renderer->createShader(fp::shader(shader_chunk_vert, shader_chunk_frag));
     world = new fp::world();
+    BLT_TRACE("World created!");
     
     glEnable(GL_CULL_FACE);
     glEnable(GL_DEPTH_TEST);

src/render/gl.cpp

@@ -65,6 +65,18 @@ namespace fp::_static {
 }
 
 namespace fp {
+    static inline std::string removeEmptyFirstLines(const std::string& string){
+        auto lines = blt::string::split(string, "\n");
+        std::string new_source_string;
+        for (const auto& line : lines) {
+            if (!line.empty() && !blt::string::contains(line, "\"")) {
+                new_source_string += line;
+                new_source_string += "\n";
+            }
+        }
+        return new_source_string;
+    }
+    
     VAO::VAO() {
         glGenVertexArrays(1, &vaoID);
     }
@@ -96,7 +108,6 @@ namespace fp {
         VBOs.insert({-1, vbo});
     }
     
-    
     unsigned int shader::createShader(const std::string& source, int type) {
         const char* shader_code = source.c_str();
         // creates a Shader
@@ -153,7 +164,7 @@ namespace fp {
         vertexShaderID = createShader(vertex_source, GL_VERTEX_SHADER);
         fragmentShaderID = createShader(fragment_source, GL_FRAGMENT_SHADER);
         if (load_geometry)
-            BLT_ERROR("Unable to load geometry shader because webgl doesn't support it!");
+            geometryShaderID = createShader(geometry_source, GL_GEOMETRY_SHADER);
         
         // bind them to a program
         programID = glCreateProgram();
@@ -186,19 +197,18 @@ namespace fp {
         }
         
         glValidateProgram(programID);
-        use();
+        bind();
         setUniformBlockLocation("StandardMatrices", 0);
         glUseProgram(0);
-        
     }
     
     void shader::bindAttribute(int attribute, const std::string &name) const {
-        use();
+        bind();
         glBindAttribLocation(programID, attribute, name.c_str());
     }
     
     void shader::setUniformBlockLocation(const std::string &name, int location) const {
-        use();
+        bind();
         glUniformBlockBinding(programID, glGetUniformBlockIndex(programID, name.c_str()), location);
     }
     

src/render/renderer.cpp

@@ -8,8 +8,11 @@
 namespace fp {
     
     shader* renderer::createShader(shader&& shader) {
+        BLT_TRACE("Creating shader");
         auto s = new class shader(std::move(shader));
+        BLT_TRACE("Shader created");
         shaders.push_back(s);
+        BLT_TRACE("returning");
         return s;
     }
 }

src/render/ui/graphics.cpp

@@ -122,10 +122,12 @@ namespace fp::graphics {
     }
     
     void init(renderer& renderer) {
+        BLT_TRACE("Init font");
         if (FT_Init_FreeType(&ft)) {
             BLT_FATAL("Unable to init freetype library!");
             std::abort();
         }
+        BLT_TRACE("Init face");
         if (FT_New_Face(ft, "assets/fonts/JetBrains Mono.ttf", 0, &monospaced_face)) {
             BLT_ERROR("Unable to load default monospaced (JetBrains Mono) font!");
             std::abort();
@@ -134,6 +136,7 @@ namespace fp::graphics {
         // disable alignment restrictions. This might cause issues with WebGL! FIXME: if it does
         // gl requires an alignment of 4. Since we are going to only use a single character of any width/height the alignment must be changed.
         glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+        BLT_TRACE("Alignment set, generating characters");
         
         generateCharacters(FONT_11);
         generateCharacters(FONT_12);
@@ -145,15 +148,20 @@ namespace fp::graphics {
         generateCharacters(FONT_72);
         
         glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
+        BLT_TRACE("Character generation complete!");
         
         FT_Done_Face(monospaced_face);
         FT_Done_FreeType(ft);
         
+        BLT_TRACE("Creating font shaders and GL objects");
         // create the GL objects required to render texts
         text_shader = renderer.createShader(shader(shader_text_vert, shader_text_frag));
+        BLT_TRACE("text shader created!");
         plane_shader = renderer.createShader(shader(shader_plane_vert, shader_plane_frag));
+        BLT_TRACE("plane shader created!");
         quad_vao = new VAO();
         plane_vao = new VAO();
+        BLT_TRACE("VAOs created!");
         
         float vertices[6 * 4] = {
                 // vertices     uvs
@@ -167,11 +175,12 @@ namespace fp::graphics {
                 0, 1.0, 0.0f, 1.0f,
         };
         
-        
+        BLT_TRACE("Binding VBOs");
         quad_vao->bindVBO(new VBO(ARRAY_BUFFER, vertices, sizeof(float) * 6 * 4), 0, 4);
         // since we will be updating the plane VBO regularly, we should tell the driver of this fact
         plane_vao->bindVBO(new VBO(ARRAY_BUFFER, nullptr, 0, DYNAMIC), 0, 3, GL_FLOAT, sizeof(float) * 3);
         plane_vao->bindElementVBO(new VBO(ELEMENT_BUFFER, nullptr, 0, DYNAMIC));
+        BLT_TRACE("Init complete!");
     }
     
     void cleanup() {
@@ -184,7 +193,7 @@ namespace fp::graphics {
     
     void render() {
         // generate planes
-        plane_shader->use();
+        plane_shader->bind();
         plane_vao->bind();
         glDisable(GL_CULL_FACE);
         while (!plane_render_queue.empty()) {
@@ -210,7 +219,7 @@ namespace fp::graphics {
         //glDisable(GL_CULL_FACE);
         glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
         
-        text_shader->use();
+        text_shader->bind();
         quad_vao->bind();
         glEnableVertexAttribArray(0);
         

src/render/window.cpp

@@ -148,7 +148,7 @@ void fp::window::init(int width, int height) {
     //glfwSwapInterval(1);
     
     updateWindowViewport(width, height);
-    
+    BLT_TRACE("Updated window view port!");
 }
 
 void fp::window::update() {

src/util/threadpool.cpp

@@ -0,0 +1,71 @@
+/*
+ * Created by Brett on 22/04/23.
+ * Licensed under GNU General Public License V3.0
+ * See LICENSE file for license detail
+ */
+#include <util/threadpool.h>
+
+blt::thread_pool::thread_pool(int maxThreads): MAX_THREADS(maxThreads) {
+    halted = false;
+}
+
+blt::thread_pool::~thread_pool() {
+    stop();
+}
+
+void blt::thread_pool::start() {
+    for (int i = 0; i < MAX_THREADS; i++) {
+        threads.push_back(
+                new std::thread(
+                        [this]() -> void {
+                            while (!halted){
+                                // acquire a resource from the runnable queue
+                                while (runQueue.empty())
+                                    std::this_thread::yield();
+                                std::unique_lock<std::mutex> lock(queueMutex);
+                                auto* run = runQueue.front();
+                                runQueue.pop();
+                                lock.unlock();
+                                
+                                // attempt to run the function
+                                if (run)
+                                    (*run)();
+                                
+                                delete(run);
+                            }
+                        }
+                ));
+    }
+}
+
+void blt::thread_pool::stop() {
+    if (halted)
+        return;
+    
+    halted = true;
+    
+    for (std::thread* thread : threads)
+        thread->join();
+    
+    for (std::thread* thread : threads)
+        delete thread;
+    
+    std::scoped_lock<std::mutex> lock(queueMutex);
+    while (!runQueue.empty()){
+        delete runQueue.front();
+        runQueue.pop();
+    }
+}
+
+void blt::thread_pool::run(std::function<void()>* func) {
+    std::scoped_lock<std::mutex> lock(queueMutex);
+    runQueue.push(func);
+}
+
+void blt::thread_pool::run(blt::runnable* func) {
+    std::scoped_lock<std::mutex> lock(queueMutex);
+    runQueue.push(new std::function<void()>([&]() -> void {
+        func->run();
+    }));
+}
+

src/world/world.cpp

@@ -120,24 +120,22 @@ void fp::world::generateChunkMesh(chunk* chunk) {
     
 }
 
-std::queue<fp::chunk_pos> chunks_to_generate{};
-
 void fp::world::update() {
-    auto target_delta = 1000000000 / std::stoi(fp::settings::get("FPS"));
+//    auto target_delta = 1000000000 / std::stoi(fp::settings::get("FPS"));
-    
+//
-    while (fp::window::getCurrentDelta() < target_delta) {
+//    while (fp::window::getCurrentDelta() < target_delta) {
-        if (chunks_to_generate.empty())
+//        if (chunks_to_generate.empty())
-            break;
+//            break;
-        const auto& front = chunks_to_generate.front();
+//        const auto& front = chunks_to_generate.front();
-        
+//
-        insertChunk(generateChunk(front));
+//        spawnChunk(generateChunk(front));
-        
+//
-        chunks_to_generate.pop();
+//        chunks_to_generate.pop();
-    }
+//    }
 }
 
 void fp::world::render(fp::shader& shader) {
-    shader.use();
+    shader.bind();
     
     if (fp::window::isKeyPressed(GLFW_KEY_F) && fp::window::keyState())
         fp::camera::isFrozen() ? fp::camera::unfreeze() : fp::camera::freeze();
@@ -151,18 +149,11 @@ void fp::world::render(fp::shader& shader) {
         for (int j = -view_distance; j <= view_distance; j++) {
             for (int k = -view_distance; k <= view_distance; k++) {
                 // get the chunks around the player's camera
-                const auto& pos = fp::camera::getPosition();
+                chunk_pos adjusted_chunk_pos = offsetCameraByChunk(i, j, k);
-                int x = (int) pos.x();
+                // don't try to render null chunks! A separate thread should handle the generation.
-                int y = (int) pos.y();
-                int z = (int) pos.z();
-                auto camera_chunk_pos = fp::_static::world_to_chunk({x, y, z});
-                chunk_pos adjusted_chunk_pos {camera_chunk_pos.x + i, // chunk x
-                                              camera_chunk_pos.y + j, // chunk y
-                                              camera_chunk_pos.z + k}; // chunk z
-                // queue a chunk for generation if it doesn't exist. A separate thread should handle the generation.
                 auto* chunk = this->getChunk(adjusted_chunk_pos);
                 if (!chunk) {
-                    chunks_to_generate.push(adjusted_chunk_pos);
+//                    chunks_to_generate.push(adjusted_chunk_pos);
                     continue;
                 }
                 
@@ -175,12 +166,13 @@ void fp::world::render(fp::shader& shader) {
                     chunk->updateChunkMesh();
                 }
                 
-                const auto p_min = blt::vec3{(float)i * CHUNK_SIZE, (float)j * CHUNK_SIZE, (float)k * CHUNK_SIZE};
+                const auto p_min = blt::vec3{(float) i * CHUNK_SIZE, (float) j * CHUNK_SIZE,
+                                             (float) k * CHUNK_SIZE};
                 const auto p_max = p_min + blt::vec3{CHUNK_SIZE, CHUNK_SIZE, CHUNK_SIZE};
                 
                 const auto& m = camera::getPVM();
                 
-                if (frustum::isInsideFrustum(m, p_min))
+                //if (frustum::isInsideFrustum(m, p_min))
                     chunk->render(shader);
             }
         }
@@ -209,7 +201,9 @@ fp::chunk* fp::world::generateChunk(const fp::chunk_pos& pos) {
             float noise_total = 1;
             
             for (int j = 1; j <= 8; j++)
-                noise_total += stb_perlin_noise3(block_x / 256.0f, block_z / 256.0f, (float)j * 5.213953f, 0, 0, 0) * (float)(j);
+                noise_total += stb_perlin_noise3(
+                        block_x / 256.0f, block_z / 256.0f, (float) j * 5.213953f, 0, 0, 0
+                ) * (float) (j);
             
             noise_total /= 8;
             
@@ -218,7 +212,9 @@ fp::chunk* fp::world::generateChunk(const fp::chunk_pos& pos) {
             for (int j = 0; j < CHUNK_SIZE; j++) {
                 auto block_y = float(pos.y * CHUNK_SIZE + j);
                 
-                float noise2 = stb_perlin_fbm_noise3(block_x / 32.0f, block_y / 32.0f, block_z / 32.0f, 2.0, 0.5, 5) + 0.75f;
+                float noise2 = stb_perlin_fbm_noise3(
+                        block_x / 32.0f, block_y / 32.0f, block_z / 32.0f, 2.0, 0.5, 5
+                ) + 0.75f;
                 
                 if (block_y < world_height && noise2 > 0)
                     storage->set({i, j, k}, noise2 > 1 ? fp::registry::GRASS : fp::registry::STONE);
@@ -239,6 +235,54 @@ fp::world::~world() {
     BLT_WRITE_PROFILE(profile, "Chunk Mesh");
     for (auto& chunk : chunk_storage)
         delete (chunk.second);
+    running = false;
+//    for (int i = 0; i < THREAD_COUNT; i++)
+//        chunkGenerationThread[i].join();
+    chunkGenerationThread->join();
+    delete chunkGenerationThread;
+}
+
+fp::world::world() {
+    chunkGenerationThread = new std::thread(
+            [this]() -> void {
+                while (running) {
+                    auto view_distance = std::stoi(fp::settings::get("VIEW_DISTANCE")) / 2;
+                    // get the chunks around the player's camera
+                    for (int i = -view_distance; i <= view_distance; i++) {
+                        for (int j = -view_distance; j <= view_distance; j++) {
+                            for (int k = -view_distance; k <= view_distance; k++) {
+                                chunk_pos adjusted_chunk_pos = offsetCameraByChunk(i, j, k);
+                                auto* chunk = this->getChunk(adjusted_chunk_pos);
+                                // only generate non-existent chunks
+                                if (chunk)
+                                    continue;
+                                auto* generated_chunk = generateChunk(adjusted_chunk_pos);
+                                spawnChunk(generated_chunk);
+                            }
+                        }
+                    }
+                }
+            }
+    );
+//                for (int i = 0; i < THREAD_COUNT; i++){
+//                    chunkGenerationThread[i] = std::thread{[this]() -> void {
+//                        while (running) {
+//                            std::unique_lock<std::mutex> clock(chunkQueueMutex);
+//                            if (chunks_to_generate.empty()) {
+//                                clock.unlock();
+//                                continue;
+//                            }
+//                            auto chunk_pos = chunks_to_generate.front();
+//                            chunks_to_generate.pop();
+//                            clock.unlock();
+//
+//                            auto* generated_chunk = generateChunk(chunk_pos);
+//                            spawnChunk(generated_chunk);
+//                            BLT_TRACE("Generated Chunk! %d, %d, %d", chunk_pos.x, chunk_pos.y,
+//                                      chunk_pos.z);
+//                        }
+//                    }};
+//                }
 }
 
 void fp::chunk::render(fp::shader& shader) {