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Update Bullet to improve performance

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Updates Bullet to include https://github.com/bulletphysics/bullet3/pull/3287

This massively improves heightfield collision detection performance in
some areas.

E.g. with single-threaded bullet in the `--skip-menu` starting area
on my test desktop: 30 FPS -> 60 FPS
This commit is contained in:
Gleb Mazovetskiy 2021-02-28 17:03:11 +00:00
parent 36d5d1c25c
commit fe6b990f2e
1 changed files with 3 additions and 7 deletions
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10
extern/CMakeLists.txt vendored
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@ -31,15 +31,11 @@ if(NOT OPENMW_USE_SYSTEM_BULLET)
set(USE_DOUBLE_PRECISION ${BULLET_USE_DOUBLES} CACHE BOOL "")
set(BULLET2_MULTITHREADING ON CACHE BOOL "")
# Version 3.08 with the following changes:
# 1. Fixes the linking of Threads:
# https://github.com/bulletphysics/bullet3/pull/3237
# 2. Removes ~300 MiB of files not used here:
# rm -rf build3 data docs examples test Doxyfile
# master on 12 Mar 2021
include(FetchContent)
FetchContent_Declare(bullet
URL https://github.com/glebm/bullet3/archive/ed5256454f4f84bd2c1728c88ddb0405d614e7d2.zip
URL_HASH MD5=e3c94fac35a7be885ad8843f828a0f96
URL https://github.com/bulletphysics/bullet3/archive/87e668f6b2a883b4ef63db8a07c8e9283916e9d9.zip
URL_HASH MD5=9f13246439968494c2b595cf412d83c8
SOURCE_DIR fetched/bullet
)
FetchContent_MakeAvailableExcludeFromAll(bullet)