kc3-lang/angle

2024-06-04T15:16:20

Add optimization to defer clear calls. This change adds a new SubresourceUpdate struct that will hold either an update for a clear call or a texture upload in an ImageHelper's update queue. It also adds logic to defer clear calls similar to Vulkan's, where clears are deferred if there is not an active render pass. Draw based clears are not yet supported, so the optimization does not handle those yet. Bug: angleproject:8582 Change-Id: I3ee010fa64745871835d53ce0ccb56e3fdd74550 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5554984 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Matthew Denton <mpdenton@chromium.org> Commit-Queue: Liza Burakova <liza@chromium.org>