anonymous/yuzu - yuzu is the world's most popular, open-source, Nintendo Switch emulator — started by the creators of Citra. It is written in C++ with portability in mind,

	Commit message (Collapse)	Author	Age	Files	Lines
*	query_cache: Address feedback	ReinUsesLisp	2020-02-14	1	-0/+2
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*	vk_query_cache: Implement generic query cache on Vulkan	ReinUsesLisp	2020-02-14	1	-8/+3
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*	query_cache: Abstract OpenGL implementation	ReinUsesLisp	2020-02-14	1	-99/+23
\| \| \| \| \| \|	Abstract the current OpenGL implementation into the VideoCommon namespace and reimplement it on top of that. Doing this avoids repeating code and logic in the Vulkan implementation.
*	gl_query_cache: Optimize query cache	ReinUsesLisp	2020-02-14	1	-19/+42
\| \| \| \|	Use a custom cache instead of relying on a ranged cache.
*	gl_query_cache: Implement host queries using a deferred cache	ReinUsesLisp	2020-02-14	1	-15/+108
\| \| \| \| \| \| \| \| \| \| \| \| \| \|	Instead of waiting immediately for executed commands, defer the query until the guest CPU reads it. This way we get closer to what the guest program is doing. To archive this we have to build a dependency queue, because host APIs (like OpenGL and Vulkan) use ranged queries instead of counters like NVN. Waiting for queries implicitly uses fences and this requires a command being queued, otherwise the driver will lock waiting until a timeout. To fix this when there are no commands queued, we explicitly call glFlush.
*	maxwell_3d: Slow implementation of passed samples (query 21)	ReinUsesLisp	2020-02-14	1	-0/+41
	Implements GL_SAMPLES_PASSED by waiting immediately for queries.