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OVR support via BGFX_USE_OVR

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This commit is contained in:
Joshua Brookover
2016-09-16 01:21:37 -05:00
parent 80feda97d0
commit 94c5d2b9e8
3 changed files with 58 additions and 1 deletions
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6
cmake/bgfx.cmake
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@@ -40,6 +40,11 @@ target_include_directories( bgfx PUBLIC ${BGFX_DIR}/include )
# bgfx depends on bx
target_link_libraries( bgfx PUBLIC bx )
# ovr support
if( BGFX_USE_OVR )
target_link_libraries( bgfx PUBLIC ovr )
endif()
# Link against psapi in Visual Studio
if( MSVC )
target_link_libraries( bgfx PUBLIC psapi )
@@ -61,7 +66,6 @@ endif()
# Excluded files from compilation
set_source_files_properties( ${BGFX_DIR}/src/amalgamated.cpp PROPERTIES HEADER_FILE_ONLY ON )
set_source_files_properties( ${BGFX_DIR}/src/amalgamated.mm PROPERTIES HEADER_FILE_ONLY ON )
set_source_files_properties( ${BGFX_DIR}/src/hmd_ovr.cpp PROPERTIES HEADER_FILE_ONLY ON )
set_source_files_properties( ${BGFX_DIR}/src/glcontext_ppapi.cpp PROPERTIES HEADER_FILE_ONLY ON )
set_source_files_properties( ${BGFX_DIR}/src/glcontext_glx.cpp PROPERTIES HEADER_FILE_ONLY ON )
set_source_files_properties( ${BGFX_DIR}/src/glcontext_egl.cpp PROPERTIES HEADER_FILE_ONLY ON )

47
cmake/ovr.cmake Normal file
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@@ -0,0 +1,47 @@
# bgfx.cmake - bgfx building in cmake
# Written in 2016 by Joshua Brookover <josh@jalb.me>
# To the extent possible under law, the author(s) have dedicated all copyright
# and related and neighboring rights to this software to the public domain
# worldwide. This software is distributed without any warranty.
# You should have received a copy of the CC0 Public Domain Dedication along with
# this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
# The ovr location is customizable via cache variable BGFX_OVR_DIR
if( NOT BGFX_OVR_DIR )
set( BGFX_OVR_DIR "${CMAKE_CURRENT_SOURCE_DIR}/LibOVR" CACHE STRING "Location of LibOVR." )
endif()
# Ensure the directory exists
if( NOT IS_DIRECTORY ${BGFX_OVR_DIR} )
message( SEND_ERROR "Could not load LibOVR, directory does not exist. ${BGFX_OVR_DIR}" )
return()
endif()
# Create the ovr target
add_library( ovr INTERFACE )
# Add include directory of ovr
target_include_directories( ovr INTERFACE ${BGFX_OVR_DIR}/Include )
# Add bgfx configuration define
target_compile_definitions( ovr INTERFACE "BGFX_CONFIG_USE_OVR=1" )
# Build system specific configurations
if( CMAKE_SIZEOF_VOID_P EQUAL 8 )
set( ARCH "x64" )
else()
set( ARCH "Win32" )
endif()
if( MSVC10 )
target_link_libraries( ovr INTERFACE ${BGFX_OVR_DIR}/Lib/Windows/${ARCH}/Release/VS2010/LibOVR.lib )
elseif( MSVC11 )
target_link_libraries( ovr INTERFACE ${BGFX_OVR_DIR}/Lib/Windows/${ARCH}/Release/VS2012/LibOVR.lib )
elseif( MSVC12 )
target_link_libraries( ovr INTERFACE ${BGFX_OVR_DIR}/Lib/Windows/${ARCH}/Release/VS2013/LibOVR.lib )
elseif( MSVC14 )
target_link_libraries( ovr INTERFACE ${BGFX_OVR_DIR}/Lib/Windows/${ARCH}/Release/VS2015/LibOVR.lib )
else()
message( STATUS "OVR not supported on this platform." )
endif()