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Re: [Public WebGL] Proposal: remove TIMESTAMP_EXT functionality from WebGL's EXT_disjoint_timer_query wrapper
It should also be noted that although timer queries are not part of OpenGL ES 2.0, 3.0, 3.1 or 3.2 core profiles, they are part of OpenGL 4.0, 4.1, 4.2, 4.3, 4.4, 4.5 and Vulkan 1.0, including TIMESTAMP and precision queries. It is to be expected that OpenGL ES 4.0 will include elapsed and timestamp queries in its core profile. It is also the case that TIMESTAMP queries are the only queries supported in Direct3D 12, and that elapsed queries are emulated on Direct3D via timestamps.