This is a Blender add-on for testing C/C++ feature.
Source code available: https://git.lilys4u.com/akaneyu/bl-cpp-test
1. Download the add-on.
2. Install and enable the add-on.
![](https://pasteldots.lilys4u.com/wp-content/uploads/2020/08/cpptest_run_01.png)
3. Open the Image Editor and select the Cpp Test tab.
![](https://pasteldots.lilys4u.com/wp-content/uploads/2020/08/cpptest_run_02-1024x633.png)
4. Run a test.
Click the ‘Generate Image’ button. If you get an image with a gradient, the test is successful.
![](https://pasteldots.lilys4u.com/wp-content/uploads/2020/08/cpptest_run_03-1024x628.png)
5. Uninstall the add-on.
![](https://pasteldots.lilys4u.com/wp-content/uploads/2022/01/cpptest_run_04.png)