Custom 3D Icon maker

Custom 3D Icon Maker is a Unity Editor extension that allows you to capture and save images of 3D models with customizable settings. This tool is useful for creating custom icons or thumbnails for your Unity assets.

Features:

- Capture Model: Choose the 3D model you want to capture.

- File Name: Specify a unique name for the captured image file.

- Local Rotation, Position, and Scale:  Fine-tune the orientation, position, and scale of the model.

- LayerMask: Select specific layers to include in the capture.

- Capture Image Button: Capture the image with the specified settings.

- Show Rendered Image Button: Display the rendered image in a separate window.

Instructions:

1. Open the "Custom 3D Icon Maker" window from the Unity Editor's "Window" menu.

2. Set the capture settings for your 3D model.

3. Click "Capture Image" to save the image with the specified settings.

4. Optionally, click "Show Rendered Image" to view the captured image in a separate window.

Notes:

- Ensure that the selected 3D model and camera are appropriately configured.

- The "LayerMask" feature allows you to include specific layers in the capture.

- Adjust the file name, rotation, position, and scale to achieve the desired result.