…rom the original on June 6, 2018 . Retrieved June 5, 2018 . ^ "GLQuake" . Quake Wiki . ^ eTeknix.com (July 29, 2016). "Doom OpenGL VS Vulkan Graphics Performance Analysis" . eTeknix . Retrieved December 7, 2024 . ^ "Doom Wiki: id Tech 7" . Retrieved October 26, 2021 . ^ "Technolo…