Also remove the reference to a patch that was removed in a prior commit.
This includes improvements to simplification wrt attribute metric for certain
edge cases.
- Revert meshoptimizer patch; the metric used for LOD selection now
incorporates attribute error
- Since LOD selection is now aware of attribute deviation, we don't
need to use a higher normal weight
- To prevent normal creases from creating input triangles with very
large normal deviation, reduce default normal merge threshold
- Since we now use combined metric to select LODs, we never need LODs
with error>1 as these should not be selected if the mesh is visible.
Related #106229. The cursor-shape protocol allows us to not have to deal with cursor theming and instead depend on the
compositor for it.
This still does not quite solve the issue when the compositor doesn't implement the protocol
(or running under the x11 backend) but for gnome/kde and a few more this should resolve things.
When we first integrated mbedTLS, we decided not to enable
MBEDTLS_THREADING_C (which adds mutex locking to calls modifying the
state), and instead to simply create separate contexts ("states") for
each connection.
This worked fine until recently.
Sadly, mbedTLS 3 added a global state for the new PSA crypto
functionalities (which are required to support TLSv1.3).
This results in TLSv1.3 connections to access and modify the global
state concurrently when running in threads.
This commit enables MBEDTLS_THREADING_C, and MBEDTLS_THREADING_C_ALT to
provide a generic Godot implementation using the engine Mutex class.
It uses the non-aligned version, which on 32 bit platforms usually returns an 8 byte aligned block. We therefore default to 16 byte aligned allocations when the regular new operator is used.
Fixes: godotengine/godot#105455
This is mostly a maintenance update that brings the compressor inline
with the recently published Khronos Data Format Specification 1.4
release which clarified some ambiguity in the specification. This update
also gives minor codec optimizations, bug fixes, and image quality
improvements.
The biggest improvement for Godot is that builds using MSVC cl.exe will
now correctly default to the SSE2-optimized backend rather than the
reference C backend. This makes compression more than 3 times faster.
Builds using other compilers (GCC, LLVM/Clang) were not impacted by the
underlying issue, and see no performance uplift.
