kc3-lang/angle

2018-10-25T12:48:49

Vulkan: Remaining disjoint timer query functions The following features where missing in c2b576d9e: - glGetIntegerv with GL_GPU_DISJOINT_EXT: this is currently impossible to query in Vulkan, so 0 is always returned. - glGetIntegerv with GL_TIMESTAMP_EXT: this is a way to query GPU timestamp without performing flushes or waiting for the GPU to finish. There is no direct correspondance in Vulkan; it's implemented by making a small submission, with no dependency to other submissions, in which there is only a timestamp query. Bug: angleproject:2885 Change-Id: I2341bd610db9084c26b6421c6f8949950ffa4de8 Reviewed-on: https://chromium-review.googlesource.com/c/1299873 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>