By ripping the exact command buffer submission order, a developer can analyze the draw call overhead. The ripper can reveal if an application is violating best practices (e.g., frequent pipeline changes causing stalls) without needing to modify the original executable.
If you are a developer distributing a Vulkan application (especially a game or financial app), you must assume that rippers exist. While you cannot 100% prevent memory access (the GPU must have the data to render it), you can mitigate extraction.
: Users typically trigger a capture within the tool during gameplay, which saves the current frame's geometry and textures into a specific file format (often .nr or similar). vulkan ripper
Whether you are creating a custom mod for classic games or studying the topology of AAA character models, the ability to rip from Vulkan is an essential skill in a modern artist's toolkit. It bridges the gap between playing a game and understanding the incredible craftsmanship behind its assets.
The tool attempts to read the memory pages of the target process until it encounters NOACCESS pages — memory regions that are encrypted or swapped out. For heavily protected processes where decryption may not finish completely, the user can set an automated termination threshold. Adding the flag --decryption-factor 0.5 tells the tool to stop decrypting once 50% of the module has been resolved, a balance between completeness and preventing an infinite loop. The --resolve-imports flag attempts to map the executable's internal dependencies, creating a fully loadable binary that can be opened in a disassembler like IDA Pro or Ghidra. By ripping the exact command buffer submission order,
: Download the utility and ensure your target application (game or emulator) is set to use the Vulkan renderer. Configuration
: Captures the geometry directly from the GPU command stream. While you cannot 100% prevent memory access (the
Before GFXReconstruct became the standard, VkTrace was the go-to tool for tracing Vulkan commands. While it has been deprecated and removed from the main Vulkan SDK (and replaced by gfxreconstruct ), its archives can still be found for specific legacy workflows.
Vulkan Ripper is a specialized tool used by 3D artists and modders to extract (or "rip") 3D models and textures directly from games using the Vulkan graphics API.