The file startup-loading.vtf is a Valve Texture Format (VTF) file used by the Source Engine (powering games like Garry's Mod, Half-Life 2, and Team Fortress 2) to display the splash screen during the initial game boot-up.
Create a .png or .jpg image to your desired size (usually 1024x1024 or 2048x2048 for best results). Convert to VTF: Use tools like VTFEdit plugin for Photoshop to convert your image into a .vtf file. Save the file as startup-loading.vtf Place the new file in your game's materials/console/ Where to Download Existing Customizations startup-loading.vtf download
Navigate to a game that works, such as Half-Life 2: Episode Two. Look for the materials/console folder. The file startup-loading
The startup-loading.vtf file is specifically called by the game client during the initial loading phase—when you see the spinning logo in the bottom corner. Replacing this texture allows you to change your loading screen completely. Save the file as startup-loading
Direct Download: You can find the file hosted on repositories like GitHub (hl2-asw-port).
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