Downloads and Documentation > Documentation (21) Order by: TitleDate addedDownload count Imagination Technologies Overview Brochure CN Imagination Technologies Overview Brochure EN Meet the PowerVR Series3NX NNA Migrating from OpenGL ES to Vulkan PFX Language Format Specification POD File Format Specification PowerVR Compute Development Recommendations PowerVR Framework Development Guide PowerVR Hardware Architecture Overview PowerVR Instruction Set Reference PowerVR Low Level GLSL Optimisation PowerVR Performance Recommendations PowerVR Performance Recommendations - The Golden Rules PowerVR Performance Recommendations PDF PowerVR Supported Extensions OpenGL ES EGL PVR File Format Specification PVRTC Texture Compression User Guide PVRTrace Quick Start Guide for Android Rooted PVRTrace Quick Start Guide for Android Unrooted PVRTune Counter List and Description 1 2 →