Fix compilation on Linux

CMakeLists.txt

@@ -68,7 +68,7 @@ if (WIN32)
         ${GLEW_DIR}/lib/Release/x64/glew32s.lib 
         opengl32)
 else()
-    target_link_libraries(Mesh2Splat glfw glew GL) #todo
+    target_link_libraries(Mesh2Splat glfw GLEW GL stdc++fs) #todo
 endif()
 
 set_target_properties(Mesh2Splat PROPERTIES 

README.md

@@ -110,6 +110,19 @@ To build **Mesh2Splat**, follow the following steps:
    > **Tip**: Use the release build if you only need the final executable in optimized (Release) mode.
 
 
+## Build Instructions (Linux)
+
+The hardware and software requirements are similar as on Windows.
+
+To build **Mesh2Splat**, follow the following steps:
+
+1. Open a terminal in the project root directory.
+2. Run one of the provided bash scripts:
+   - `run_build_debug.sh`
+   - `run_build_release.sh`
+3. Open the `build` folder and run the executable
+
+
 ## Limitations
 - Volumetric Data such as foliage, grass, hair, clouds, etc. has not being targeted and will probably not be converted correctly if using primitives different from triangles.<br>
 

run_build_debug.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# Remove directories if they exist
+[ -d build ] && rm -rf build
+[ -d bin ] && rm -rf bin
+
+# Create build directory and navigate into it
+mkdir build
+cd build
+
+# Run CMake configuration and build
+cmake ..
+cmake --build . --config Debug
+
+# Go back to the original directory
+cd ..

run_build_release.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# Remove directories if they exist
+[ -d build ] && rm -rf build
+[ -d bin ] && rm -rf bin
+
+# Create build directory and navigate into it
+mkdir build
+cd build
+
+# Run CMake configuration and build
+cmake ..
+cmake --build . --config Release
+
+# Go back to the original directory
+cd ..

src/imGuiUi/ImGuiUI.cpp

@@ -3,7 +3,7 @@
 //        Copyright (c) 2025 Electronic Arts Inc. All rights reserved.       //
 ///////////////////////////////////////////////////////////////////////////////
 
-#include "ImGuiUI.hpp"
+#include "ImGuiUi.hpp"
 
 ImGuiUI::ImGuiUI(float defaultGaussianStd, float defaultMesh2SPlatQuality)
     : resolutionIndex(0),
@@ -118,7 +118,7 @@ void ImGuiUI::renderFileSelectorWindow()
     {
         if (ImGuiFileDialog::Instance()->IsOk()) {
             std::string chosenFolder = ImGuiFileDialog::Instance()->GetCurrentPath();
-            destinationFilePathFolder = chosenFolder + "\\";
+            destinationFilePathFolder = chosenFolder;
         }
 
         // Close the dialog

src/renderer/guiRendererConcreteMediator.cpp

@@ -3,7 +3,7 @@
 //        Copyright (c) 2025 Electronic Arts Inc. All rights reserved.       //
 ///////////////////////////////////////////////////////////////////////////////
 
-#include "GuiRendererConcreteMediator.hpp"
+#include "guiRendererConcreteMediator.hpp"
 
 void GuiRendererConcreteMediator::notify(EventType event)
 {

src/renderer/guiRendererConcreteMediator.hpp

@@ -4,8 +4,8 @@
 ///////////////////////////////////////////////////////////////////////////////
 
 #pragma once
-#include "Mediator.hpp"
-#include "Renderer.hpp"
+#include "mediator.hpp"
+#include "renderer.hpp"
 #include "imGuiUi/ImGuiUi.hpp"
 
 class GuiRendererConcreteMediator : public IMediator {

src/renderer/renderer.hpp

@@ -5,7 +5,7 @@
 
 #pragma once
 #include "utils/utils.hpp"
-#include "ioHandler.hpp"
+#include "IoHandler.hpp"
 #include "imGuiUi/ImGuiUi.hpp"
 #include "parsers/parsers.hpp"
 #include "utils/glUtils.hpp"
@@ -72,4 +72,4 @@ class Renderer {
 
 	Camera& camera;
 
-};
+};

src/utils/glUtils.cpp

@@ -4,7 +4,7 @@
 ///////////////////////////////////////////////////////////////////////////////
 
 #include "glUtils.hpp"
-#include "utils/shaderRegistry.hpp"
+#include "utils/ShaderRegistry.hpp"
 
 namespace glUtils 
 {

src/utils/utils.cpp

@@ -450,18 +450,7 @@ namespace utils
             C.x * (A.y - B.y)
         );
     }
-
-    std::string getExecutablePath() {
-        char buffer[MAX_PATH];
-        GetModuleFileNameA(nullptr, buffer, MAX_PATH);
-        return std::string(buffer);
-    }
-
-    std::string getExecutableDir() {
-        std::experimental::filesystem::path exePath(getExecutablePath());
-        return exePath.parent_path().string();
-    }
-
+
     //https://stackoverflow.com/questions/63899489/c-experimental-filesystem-has-no-relative-function
     fs::path relative(fs::path p, fs::path base)
     {
@@ -484,4 +473,4 @@ namespace utils
 
         return ret;
     }
-}
+}

src/utils/utils.hpp

@@ -6,7 +6,6 @@
 #pragma once
 #define _CRTDBG_MAP_ALLOC  
 #include <stdlib.h>  
-#include <crtdbg.h>  
 
 #include <string>
 #include <vector>
@@ -44,7 +43,7 @@
 #ifndef NOMINMAX
 #define NOMINMAX
 #endif
-#include <windows.h>
+#include <math.h> // for isnan
 
 
 static void CheckOpenGLError(const char* stmt, const char* fname, int line)
@@ -272,9 +271,5 @@ namespace utils
 
     float triangleArea(const glm::vec3& A, const glm::vec3& B, const glm::vec3& C);
 
-    std::string getExecutablePath();
-
-    std::string getExecutableDir();
-
     fs::path relative(fs::path p, fs::path base);
-}
+}

thirdParty/imguizmo/ImGuizmo.cpp

@@ -29,7 +29,7 @@
 #endif
 #include "imgui.h"
 #include "imgui_internal.h"
-#include "ImGuizmo.hpp"
+#include "Imguizmo.hpp"
 
 #if defined(_MSC_VER) || defined(__MINGW32__)
 #include <malloc.h>
@@ -3141,4 +3141,4 @@ namespace IMGUIZMO_NAMESPACE
       // restore view/projection because it was used to compute ray
       ComputeContext(svgView.m16, svgProjection.m16, gContext.mModelSource.m16, gContext.mMode);
    }
-};
+};