VK-GL-CTS (Vulkan and OpenGL Conformance Test Suite) is the official test suite developed by the Khronos Group to verify conformance of graphics drivers with Vulkan, OpenGL, and OpenGL ES specifications. These tests are essential for vendors seeking certification, as they rigorously check the correctness and completeness of driver implementations against standardized behavior. The suite contains thousands of automated tests that assess rendering accuracy, API behavior, memory usage, and performance consistency. It is widely used by GPU vendors and developers to ensure compatibility, stability, and reliability across platforms and hardware.

Features

  • Comprehensive test suite for Vulkan, OpenGL, and OpenGL ES APIs
  • Used for certifying driver conformance by Khronos Group
  • Contains thousands of precision and compliance tests
  • Tests for rendering correctness, memory management, and API behavior
  • Automatable test execution with detailed result reporting
  • Modular test cases organized by specification section
  • Continuously updated with new extensions and spec revisions
  • Open-source under Apache 2.0 license
  • Actively maintained by Khronos members and contributors

Project Samples

VK-GL-CTS Screenshot 1

Project Activity

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Categories

Software Testing

License

Apache License V2.0

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Additional Project Details

Operating Systems

Linux, Mac, Windows

Programming Language

C++

Related Categories

C++ Software Testing Tool

Registered

2025-03-26
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