Commit a114385768127994caf5e9c1cc30a337b51efb97
2023-12-18T15:24:42
Fix UBO dirty bits vs PPOs This change fixes propagation of UBO dirty bits (such as through glUniformBlockBinding and glBindBufferRange) to program pipeline objects. Since PPOs concatenate the attached programs' UBOs in a list, a map of program UBO indices to PPO UBO indices is introduced to offset these dirty bits appropriately. Additionally, when the program's executable's buffer bindings change (through glUniformBlockBinding), a notification is send to the PPO to update its executable's buffer binding accordingly (which is otherwise only updated during PPO link). Bug: angleproject:8462 Change-Id: I4965ae23e6fc6cac0842e1643755e42e95d3d5cc Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5131418 Reviewed-by: Charlie Lao <cclao@google.com> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Cody Northrop <cnorthrop@google.com>