DearImGUI Sample

• UNIGINE SDK Browser (latest version)
• UNIGINE SDK Community or Engineering edition (Sim upgrade supported)
• Visual Studio 2022 (recommended)
• GitHub access to clone the repository.

Starting the Dear ImGui C# sample requires you to perform the following steps:

1. Clone or download the sample from the UNIGINE Git repository.
2. Open SDK Browser and make sure you have the latest version.

3. Add the sample project to SDK Browser:

   • Go to the My Projects tab.

   • Click Add Existing then select the *.project file located in the cloned sample folder corresponding to your setup (OS, SDK edition, and precision), and click Import Project.

     

     Notice

     If you're using UNIGINE SDK Sim, select the Engineering *.project file when importing the sample. After import, you can upgrade the project to the Sim version directly in SDK Browser - just click Upgrade, choose the SDK Sim version, and adjust any additional settings you want to use in the configuration window that opens.
     

4. Repair the project.

   • After importing, you'll see a Repair warning - this is expected, as only essential files are stored in the Git repository. SDK Browser will restore the rest.

     

   • Click Repair to let SDK Browser restore the required files.
   • When the configuration window opens, click Configure Project.

5. Open the project in your IDE.

   • Launch Visual Studio 2022 and open the sample .sln file.
   • Once the project is loaded, you might see a warning under Dependencies -> Assemblies -> ImGui.NET in the Solution Explorer window.

6. Install the required NuGet package.

   • In Visual Studio 2022, go to Tools -> NuGet Package Manager -> Manage NuGet Packages for Solution…

   • Search for and install the ImGui.NET package (version 1.86.0).

     

7. Build and Run the project.

   • Click Build to compile the project and then Run to launch the application.

If you're still having trouble running the application, revisit the steps above to ensure nothing was skipped. Check that you're using the correct .project file for your installed SDK edition and platform (Windows/Linux). If you encounter missing assembly errors, verify that ImGui.NET was installed successfully via NuGet. If build issues persist, try rebuilding the project by right-clicking on it and selecting Rebuild.