Commit 00e48c135d610c2b921afafff8b7c86c5b9b03c2

Charlie Lao 2022-07-20T17:35:01

Vulkan: Destroy DescriptorPoolHelper when its unused. DynamicDescriptorPool keeps an array of DescriptorPoolHelpers. Right now we only grow this array of pools, we never shrink the pool count. This is partly due to we never release descriptorSet. But in the past few CLs, we now release invalid descriptorSet when texture/buffer gets deleted or re-specified. This means we could now have a pool with no valid descriptorSets. This CL adds the ability to actually release the pool when all of its descriptorSets has been released, thus reduce the pool count when a lot of textures have been deleted. Bug: b/235523746 Change-Id: I2d5047269154cc8ece8305408f08f2ad7c9dd8a6 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3780845 Reviewed-by: Yuxin Hu <yuxinhu@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Charlie Lao <cclao@google.com>