RenderDoc is a free MIT licensed stand-alone graphics debugger that allows quick and easy single-frame capture and detailed introspection of any application using Vulkan, D3D11, OpenGL & OpenGL ES or D3D12 across Windows 7 - 10, Linux, or Android.
K. Anjyo, H. Ochiai, and B. Barsky. Synthesis Lectures on Visual Computing: Computer Graphics, Animation, Computational Photography and Imaging Morgan & Claypool Publishers, (2017)