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Use glm for matrix math instead of the OpenGL stack

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Should cause less GL pipeline stalling / driver spinlocking if enabled.
Disable AQUARIA_USE_GLM (default: true) in CMake to use the old GL pipeline version.

Based on the implementation by Matt Bierner:
https://bitbucket.org/mattbierner/ios-aquaria
This commit is contained in:
fgenesis 2015-07-12 22:16:55 +02:00
parent c4b531ed5e
commit 9faa503f32
5 changed files with 62 additions and 17 deletions
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5
CMakeLists.txt
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@ -31,6 +31,7 @@ OPTION(AQUARIA_DEMO_BUILD "Demo Build?" FALSE)
OPTION(AQUARIA_USE_VFS "Use Virtual File System? Required for some additional features." TRUE)
OPTION(AQUARIA_USE_SDL2 "Use SDL2" FALSE)
OPTION(AQUARIA_USE_GLM "Use GLM for matrix math" TRUE)
# No Steamworks SDK for Linux at the moment. Roll our own achievements.
ADD_DEFINITIONS(-DBBGE_BUILD_ACHIEVEMENTS_INTERNAL=1)
@ -303,6 +304,10 @@ IF(AQUARIA_USE_SDL2)
ADD_DEFINITIONS(-DBBGE_BUILD_SDL2=1)
ENDIF(AQUARIA_USE_SDL2)
IF(AQUARIA_USE_GLM)
ADD_DEFINITIONS(-DBBGE_USE_GLM=1)
ENDIF(AQUARIA_USE_GLM)
IF(AQUARIA_DEMO_BUILD)
message(STATUS "Demo build.")
ADD_DEFINITIONS(-DAQUARIA_DEMO=1)