mirror of
https://github.com/g-truc/glm.git
synced 2024-11-16 06:44:35 +00:00
hbirchtree
commit
3ef806f0f9
@ -1,10 +1,14 @@
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cmake_minimum_required(VERSION 2.6 FATAL_ERROR)
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project(glm)
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enable_testing()
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set(GLM_VERSION "0.9.7")
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
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list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
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include(GNUInstallDirs)
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include(CMakePackageConfigHelpers)
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enable_testing()
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add_definitions(-D_CRT_SECURE_NO_WARNINGS)
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@ -129,7 +133,6 @@ endif()
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if(CMAKE_COMPILER_IS_GNUCXX)
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#add_definitions(-S)
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#add_definitions(-s)
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add_definitions(-m64)
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add_definitions(-O2)
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#add_definitions(-fprofile-arcs -ftest-coverage) gcov
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@ -141,6 +144,56 @@ include_directories("${PROJECT_SOURCE_DIR}/test/external")
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add_subdirectory(glm)
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add_subdirectory(test)
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add_subdirectory(util)
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install(DIRECTORY glm DESTINATION ${CMAKE_INSTALL_FULL_INCLUDEDIR})
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set(GLM_INSTALL_CONFIGDIR "${CMAKE_INSTALL_LIBDIR}/cmake/glm")
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install(DIRECTORY glm DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
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write_basic_package_version_file(
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"${CMAKE_CURRENT_BINARY_DIR}/glmVersion.cmake"
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VERSION ${GLM_VERSION}
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COMPATIBILITY AnyNewerVersion
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)
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# build tree package config
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configure_file(
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cmake/glmBuildConfig.cmake.in
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glmConfig.cmake
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@ONLY
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)
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# install tree package config
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configure_package_config_file(
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cmake/glmConfig.cmake.in
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${GLM_INSTALL_CONFIGDIR}/glmConfig.cmake
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INSTALL_DESTINATION ${GLM_INSTALL_CONFIGDIR}
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PATH_VARS CMAKE_INSTALL_INCLUDEDIR
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NO_CHECK_REQUIRED_COMPONENTS_MACRO
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)
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install(
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FILES
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"${CMAKE_CURRENT_BINARY_DIR}/${GLM_INSTALL_CONFIGDIR}/glmConfig.cmake"
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"${CMAKE_CURRENT_BINARY_DIR}/glmVersion.cmake"
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DESTINATION ${GLM_INSTALL_CONFIGDIR}
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)
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if (NOT CMAKE_VERSION VERSION_LESS "2.8.12")
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add_library(glm INTERFACE)
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target_include_directories(glm INTERFACE
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$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
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)
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install(TARGETS glm EXPORT glmTargets)
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export(
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EXPORT glmTargets
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FILE "${CMAKE_CURRENT_BINARY_DIR}/glmTargets.cmake"
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)
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install(
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EXPORT glmTargets FILE glmTargets.cmake
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DESTINATION ${GLM_INSTALL_CONFIGDIR}
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)
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endif()
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export(PACKAGE glm)
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227
cmake/CMakePackageConfigHelpers.cmake
Normal file
227
cmake/CMakePackageConfigHelpers.cmake
Normal file
@ -0,0 +1,227 @@
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# - CONFIGURE_PACKAGE_CONFIG_FILE(), WRITE_BASIC_PACKAGE_VERSION_FILE()
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#
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# CONFIGURE_PACKAGE_CONFIG_FILE(<input> <output> INSTALL_DESTINATION <path>
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# [PATH_VARS <var1> <var2> ... <varN>]
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# [NO_SET_AND_CHECK_MACRO]
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# [NO_CHECK_REQUIRED_COMPONENTS_MACRO])
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#
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# CONFIGURE_PACKAGE_CONFIG_FILE() should be used instead of the plain
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# CONFIGURE_FILE() command when creating the <Name>Config.cmake or <Name>-config.cmake
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# file for installing a project or library. It helps making the resulting package
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# relocatable by avoiding hardcoded paths in the installed Config.cmake file.
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#
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# In a FooConfig.cmake file there may be code like this to make the
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# install destinations know to the using project:
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# set(FOO_INCLUDE_DIR "@CMAKE_INSTALL_FULL_INCLUDEDIR@" )
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# set(FOO_DATA_DIR "@CMAKE_INSTALL_PREFIX@/@RELATIVE_DATA_INSTALL_DIR@" )
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# set(FOO_ICONS_DIR "@CMAKE_INSTALL_PREFIX@/share/icons" )
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# ...logic to determine installedPrefix from the own location...
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# set(FOO_CONFIG_DIR "${installedPrefix}/@CONFIG_INSTALL_DIR@" )
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# All 4 options shown above are not sufficient, since the first 3 hardcode
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# the absolute directory locations, and the 4th case works only if the logic
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# to determine the installedPrefix is correct, and if CONFIG_INSTALL_DIR contains
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# a relative path, which in general cannot be guaranteed.
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# This has the effect that the resulting FooConfig.cmake file would work poorly
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# under Windows and OSX, where users are used to choose the install location
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# of a binary package at install time, independent from how CMAKE_INSTALL_PREFIX
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# was set at build/cmake time.
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#
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# Using CONFIGURE_PACKAGE_CONFIG_FILE() helps. If used correctly, it makes the
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# resulting FooConfig.cmake file relocatable.
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# Usage:
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# 1. write a FooConfig.cmake.in file as you are used to
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# 2. insert a line containing only the string "@PACKAGE_INIT@"
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# 3. instead of SET(FOO_DIR "@SOME_INSTALL_DIR@"), use SET(FOO_DIR "@PACKAGE_SOME_INSTALL_DIR@")
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# (this must be after the @PACKAGE_INIT@ line)
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# 4. instead of using the normal CONFIGURE_FILE(), use CONFIGURE_PACKAGE_CONFIG_FILE()
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#
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# The <input> and <output> arguments are the input and output file, the same way
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# as in CONFIGURE_FILE().
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#
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# The <path> given to INSTALL_DESTINATION must be the destination where the FooConfig.cmake
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# file will be installed to. This can either be a relative or absolute path, both work.
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#
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# The variables <var1> to <varN> given as PATH_VARS are the variables which contain
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# install destinations. For each of them the macro will create a helper variable
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# PACKAGE_<var...>. These helper variables must be used
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# in the FooConfig.cmake.in file for setting the installed location. They are calculated
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# by CONFIGURE_PACKAGE_CONFIG_FILE() so that they are always relative to the
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# installed location of the package. This works both for relative and also for absolute locations.
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# For absolute locations it works only if the absolute location is a subdirectory
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# of CMAKE_INSTALL_PREFIX.
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#
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# By default configure_package_config_file() also generates two helper macros,
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# set_and_check() and check_required_components() into the FooConfig.cmake file.
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#
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# set_and_check() should be used instead of the normal set()
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# command for setting directories and file locations. Additionally to setting the
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# variable it also checks that the referenced file or directory actually exists
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# and fails with a FATAL_ERROR otherwise. This makes sure that the created
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# FooConfig.cmake file does not contain wrong references.
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# When using the NO_SET_AND_CHECK_MACRO, this macro is not generated into the
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# FooConfig.cmake file.
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#
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# check_required_components(<package_name>) should be called at the end of the
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# FooConfig.cmake file if the package supports components.
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# This macro checks whether all requested, non-optional components have been found,
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# and if this is not the case, sets the Foo_FOUND variable to FALSE, so that the package
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# is considered to be not found.
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# It does that by testing the Foo_<Component>_FOUND variables for all requested
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# required components.
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# When using the NO_CHECK_REQUIRED_COMPONENTS option, this macro is not generated
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# into the FooConfig.cmake file.
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#
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# For an example see below the documentation for WRITE_BASIC_PACKAGE_VERSION_FILE().
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#
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#
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# WRITE_BASIC_PACKAGE_VERSION_FILE( filename VERSION major.minor.patch COMPATIBILITY (AnyNewerVersion|SameMajorVersion|ExactVersion) )
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#
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# Writes a file for use as <package>ConfigVersion.cmake file to <filename>.
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# See the documentation of FIND_PACKAGE() for details on this.
|
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# filename is the output filename, it should be in the build tree.
|
||||
# major.minor.patch is the version number of the project to be installed
|
||||
# The COMPATIBILITY mode AnyNewerVersion means that the installed package version
|
||||
# will be considered compatible if it is newer or exactly the same as the requested version.
|
||||
# This mode should be used for packages which are fully backward compatible,
|
||||
# also across major versions.
|
||||
# If SameMajorVersion is used instead, then the behaviour differs from AnyNewerVersion
|
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# in that the major version number must be the same as requested, e.g. version 2.0 will
|
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# not be considered compatible if 1.0 is requested.
|
||||
# This mode should be used for packages which guarantee backward compatibility within the
|
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# same major version.
|
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# If ExactVersion is used, then the package is only considered compatible if the requested
|
||||
# version matches exactly its own version number (not considering the tweak version).
|
||||
# For example, version 1.2.3 of a package is only considered compatible to requested version 1.2.3.
|
||||
# This mode is for packages without compatibility guarantees.
|
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# If your project has more elaborated version matching rules, you will need to write your
|
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# own custom ConfigVersion.cmake file instead of using this macro.
|
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#
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# Internally, this macro executes configure_file() to create the resulting
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# version file. Depending on the COMPATIBLITY, either the file
|
||||
# BasicConfigVersion-SameMajorVersion.cmake.in or BasicConfigVersion-AnyNewerVersion.cmake.in
|
||||
# is used. Please note that these two files are internal to CMake and you should
|
||||
# not call configure_file() on them yourself, but they can be used as starting
|
||||
# point to create more sophisticted custom ConfigVersion.cmake files.
|
||||
#
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||||
#
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||||
# Example using both configure_package_config_file() and write_basic_package_version_file():
|
||||
# CMakeLists.txt:
|
||||
# set(INCLUDE_INSTALL_DIR include/ ... CACHE )
|
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# set(LIB_INSTALL_DIR lib/ ... CACHE )
|
||||
# set(SYSCONFIG_INSTALL_DIR etc/foo/ ... CACHE )
|
||||
# ...
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||||
# include(CMakePackageConfigHelpers)
|
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# configure_package_config_file(FooConfig.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/FooConfig.cmake
|
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# INSTALL_DESTINATION ${LIB_INSTALL_DIR}/Foo/cmake
|
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# PATH_VARS INCLUDE_INSTALL_DIR SYSCONFIG_INSTALL_DIR)
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# write_basic_package_version_file(${CMAKE_CURRENT_BINARY_DIR}/FooConfigVersion.cmake
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# VERSION 1.2.3
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# COMPATIBILITY SameMajorVersion )
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# install(FILES ${CMAKE_CURRENT_BINARY_DIR}/FooConfig.cmake ${CMAKE_CURRENT_BINARY_DIR}/FooConfigVersion.cmake
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# DESTINATION ${LIB_INSTALL_DIR}/Foo/cmake )
|
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#
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# With a FooConfig.cmake.in:
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# set(FOO_VERSION x.y.z)
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# ...
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# @PACKAGE_INIT@
|
||||
# ...
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# set_and_check(FOO_INCLUDE_DIR "@PACKAGE_INCLUDE_INSTALL_DIR@")
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# set_and_check(FOO_SYSCONFIG_DIR "@PACKAGE_SYSCONFIG_INSTALL_DIR@")
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#
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# check_required_components(Foo)
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#=============================================================================
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# Copyright 2012 Alexander Neundorf <neundorf@kde.org>
|
||||
#
|
||||
# Distributed under the OSI-approved BSD License (the "License");
|
||||
# see accompanying file Copyright.txt for details.
|
||||
#
|
||||
# This software is distributed WITHOUT ANY WARRANTY; without even the
|
||||
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
# See the License for more information.
|
||||
#=============================================================================
|
||||
# (To distribute this file outside of CMake, substitute the full
|
||||
# License text for the above reference.)
|
||||
|
||||
include(CMakeParseArguments)
|
||||
|
||||
include(WriteBasicConfigVersionFile)
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|
||||
macro(WRITE_BASIC_PACKAGE_VERSION_FILE)
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||||
write_basic_config_version_file(${ARGN})
|
||||
endmacro()
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||||
|
||||
|
||||
function(CONFIGURE_PACKAGE_CONFIG_FILE _inputFile _outputFile)
|
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set(options NO_SET_AND_CHECK_MACRO NO_CHECK_REQUIRED_COMPONENTS_MACRO)
|
||||
set(oneValueArgs INSTALL_DESTINATION )
|
||||
set(multiValueArgs PATH_VARS )
|
||||
|
||||
cmake_parse_arguments(CCF "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
|
||||
|
||||
if(CCF_UNPARSED_ARGUMENTS)
|
||||
message(FATAL_ERROR "Unknown keywords given to CONFIGURE_PACKAGE_CONFIG_FILE(): \"${CCF_UNPARSED_ARGUMENTS}\"")
|
||||
endif()
|
||||
|
||||
if(NOT CCF_INSTALL_DESTINATION)
|
||||
message(FATAL_ERROR "No INSTALL_DESTINATION given to CONFIGURE_PACKAGE_CONFIG_FILE()")
|
||||
endif()
|
||||
|
||||
if(IS_ABSOLUTE "${CCF_INSTALL_DESTINATION}")
|
||||
set(absInstallDir "${CCF_INSTALL_DESTINATION}")
|
||||
else()
|
||||
set(absInstallDir "${CMAKE_INSTALL_PREFIX}/${CCF_INSTALL_DESTINATION}")
|
||||
endif()
|
||||
file(RELATIVE_PATH PACKAGE_RELATIVE_PATH "${absInstallDir}" "${CMAKE_INSTALL_PREFIX}" )
|
||||
|
||||
foreach(var ${CCF_PATH_VARS})
|
||||
if(NOT DEFINED ${var})
|
||||
message(FATAL_ERROR "Variable ${var} does not exist")
|
||||
else()
|
||||
if(IS_ABSOLUTE "${${var}}")
|
||||
string(REPLACE "${CMAKE_INSTALL_PREFIX}" "\${PACKAGE_PREFIX_DIR}"
|
||||
PACKAGE_${var} "${${var}}")
|
||||
else()
|
||||
set(PACKAGE_${var} "\${PACKAGE_PREFIX_DIR}/${${var}}")
|
||||
endif()
|
||||
endif()
|
||||
endforeach()
|
||||
|
||||
set(PACKAGE_INIT "
|
||||
####### Expanded from @PACKAGE_INIT@ by configure_package_config_file() #######
|
||||
get_filename_component(PACKAGE_PREFIX_DIR \"\${CMAKE_CURRENT_LIST_DIR}/${PACKAGE_RELATIVE_PATH}\" ABSOLUTE)
|
||||
")
|
||||
|
||||
if(NOT CCF_NO_SET_AND_CHECK_MACRO)
|
||||
set(PACKAGE_INIT "${PACKAGE_INIT}
|
||||
macro(set_and_check _var _file)
|
||||
set(\${_var} \"\${_file}\")
|
||||
if(NOT EXISTS \"\${_file}\")
|
||||
message(FATAL_ERROR \"File or directory \${_file} referenced by variable \${_var} does not exist !\")
|
||||
endif()
|
||||
endmacro()
|
||||
")
|
||||
endif()
|
||||
|
||||
|
||||
if(NOT CCF_NO_CHECK_REQUIRED_COMPONENTS_MACRO)
|
||||
set(PACKAGE_INIT "${PACKAGE_INIT}
|
||||
macro(check_required_components _NAME)
|
||||
foreach(comp \${\${_NAME}_FIND_COMPONENTS})
|
||||
if(NOT \${_NAME}_\${comp}_FOUND)
|
||||
if(\${_NAME}_FIND_REQUIRED_\${comp})
|
||||
set(\${_NAME}_FOUND FALSE)
|
||||
endif()
|
||||
endif()
|
||||
endforeach(comp)
|
||||
endmacro()
|
||||
")
|
||||
endif()
|
||||
|
||||
set(PACKAGE_INIT "${PACKAGE_INIT}
|
||||
####################################################################################")
|
||||
|
||||
configure_file("${_inputFile}" "${_outputFile}" @ONLY)
|
||||
|
||||
endfunction()
|
||||
6
cmake/glmBuildConfig.cmake.in
Normal file
6
cmake/glmBuildConfig.cmake.in
Normal file
@ -0,0 +1,6 @@
|
||||
set(GLM_VERSION "@GLM_VERSION@")
|
||||
set(GLM_INCLUDE_DIRS "@CMAKE_CURRENT_SOURCE_DIR@")
|
||||
|
||||
if (NOT CMAKE_VERSION VERSION_LESS "2.8.12")
|
||||
include("${CMAKE_CURRENT_LIST_DIR}/glmTargets.cmake")
|
||||
endif()
|
||||
9
cmake/glmConfig.cmake.in
Normal file
9
cmake/glmConfig.cmake.in
Normal file
@ -0,0 +1,9 @@
|
||||
set(GLM_VERSION "@GLM_VERSION@")
|
||||
|
||||
@PACKAGE_INIT@
|
||||
|
||||
set_and_check(GLM_INCLUDE_DIRS "@PACKAGE_CMAKE_INSTALL_INCLUDEDIR@")
|
||||
|
||||
if (NOT CMAKE_VERSION VERSION_LESS "2.8.12")
|
||||
include("${CMAKE_CURRENT_LIST_DIR}/glmTargets.cmake")
|
||||
endif()
|
||||
BIN
doc/glm.docx
BIN
doc/glm.docx
Binary file not shown.
@ -4,6 +4,7 @@ file(GLOB ROOT_SOURCE *.cpp)
|
||||
file(GLOB ROOT_INLINE *.inl)
|
||||
file(GLOB ROOT_HEADER *.hpp)
|
||||
file(GLOB ROOT_TEXT ../*.txt)
|
||||
file(GLOB ROOT_MD ../*.md)
|
||||
file(GLOB ROOT_NAT ../util/glm.natvis)
|
||||
|
||||
file(GLOB_RECURSE CORE_SOURCE ./detail/*.cpp)
|
||||
@ -18,7 +19,7 @@ file(GLOB_RECURSE GTX_SOURCE ./gtx/*.cpp)
|
||||
file(GLOB_RECURSE GTX_INLINE ./gtx/*.inl)
|
||||
file(GLOB_RECURSE GTX_HEADER ./gtx/*.hpp)
|
||||
|
||||
source_group("Text Files" FILES ${ROOT_TEXT})
|
||||
source_group("Text Files" FILES ${ROOT_TEXT} ${ROOT_MD})
|
||||
source_group("Core Files" FILES ${CORE_SOURCE})
|
||||
source_group("Core Files" FILES ${CORE_INLINE})
|
||||
source_group("Core Files" FILES ${CORE_HEADER})
|
||||
@ -32,7 +33,7 @@ source_group("GTX Files" FILES ${GTX_HEADER})
|
||||
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/..)
|
||||
|
||||
if(GLM_TEST_ENABLE)
|
||||
add_executable(${NAME} ${ROOT_TEXT} ${ROOT_NAT}
|
||||
add_executable(${NAME} ${ROOT_TEXT} ${ROOT_MD} ${ROOT_NAT}
|
||||
${ROOT_SOURCE} ${ROOT_INLINE} ${ROOT_HEADER}
|
||||
${CORE_SOURCE} ${CORE_INLINE} ${CORE_HEADER}
|
||||
${GTC_SOURCE} ${GTC_INLINE} ${GTC_HEADER}
|
||||
|
||||
@ -173,7 +173,7 @@ namespace glm
|
||||
|
||||
/// Creates a matrix for a symetric perspective-view frustum based on the default handedness.
|
||||
///
|
||||
/// @param fovy Specifies the field of view angle, in degrees, in the y direction. Expressed in radians.
|
||||
/// @param fovy Specifies the field of view angle in the y direction. Expressed in radians.
|
||||
/// @param aspect Specifies the aspect ratio that determines the field of view in the x direction. The aspect ratio is the ratio of x (width) to y (height).
|
||||
/// @param near Specifies the distance from the viewer to the near clipping plane (always positive).
|
||||
/// @param far Specifies the distance from the viewer to the far clipping plane (always positive).
|
||||
|
||||
@ -33,6 +33,16 @@
|
||||
namespace glm{
|
||||
namespace detail
|
||||
{
|
||||
template <typename T, precision P, template <typename, precision> class vecType>
|
||||
GLM_FUNC_QUALIFIER vecType<T, P> taylorCos(vecType<T, P> const & x)
|
||||
{
|
||||
return static_cast<T>(1)
|
||||
- (x * x) / 2.f
|
||||
+ (x * x * x * x) / 24.f
|
||||
- (x * x * x * x * x * x) / 720.f
|
||||
+ (x * x * x * x * x * x * x * x) / 40320.f;
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
GLM_FUNC_QUALIFIER T cos_52s(T x)
|
||||
{
|
||||
|
||||
@ -55,7 +55,7 @@ namespace glm
|
||||
/// @addtogroup gtx_intersect
|
||||
/// @{
|
||||
|
||||
//! Compute the intersection of a ray and a triangle.
|
||||
//! Compute the intersection of a ray and a plane.
|
||||
//! Ray direction and plane normal must be unit length.
|
||||
//! From GLM_GTX_intersect extension.
|
||||
template <typename genType>
|
||||
|
||||
@ -220,6 +220,12 @@ namespace glm
|
||||
std::pair<tmat4x4<T,P> const,
|
||||
tmat4x4<T,P> const> const &);
|
||||
|
||||
template <typename CTy, typename CTr, typename T, precision P>
|
||||
GLM_FUNC_DECL std::basic_ostream<CTy,CTr> & operator<<(
|
||||
std::basic_ostream<CTy,CTr> &,
|
||||
std::pair<tmat4x4<T,P>,
|
||||
tmat4x4<T,P> > const &);
|
||||
|
||||
/// @}
|
||||
}//namespace glm
|
||||
|
||||
|
||||
@ -645,4 +645,12 @@ namespace io
|
||||
|
||||
return os;
|
||||
}
|
||||
|
||||
template <typename CTy, typename CTr, typename T, precision P>
|
||||
GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(
|
||||
std::basic_ostream<CTy,CTr> & os,
|
||||
std::pair<tmat4x4<T,P>, tmat4x4<T,P> > const& a)
|
||||
{
|
||||
return operator<<(os, static_cast<std::pair<tmat4x4<T,P> const, tmat4x4<T,P> const> const&>(a));
|
||||
}
|
||||
}//namespace glm
|
||||
|
||||
@ -63,6 +63,11 @@ namespace glm
|
||||
template <typename genType>
|
||||
GLM_FUNC_DECL genType repeat(genType const & Texcoord);
|
||||
|
||||
/// Simulate GL_MIRRORED_REPEAT OpenGL wrap mode
|
||||
/// @see gtx_wrap extension.
|
||||
template <typename genType>
|
||||
GLM_FUNC_DECL genType mirrorClamp(genType const & Texcoord);
|
||||
|
||||
/// Simulate GL_MIRROR_REPEAT OpenGL wrap mode
|
||||
/// @see gtx_wrap extension.
|
||||
template <typename genType>
|
||||
|
||||
115
glm/gtx/wrap.inl
115
glm/gtx/wrap.inl
@ -33,67 +33,46 @@
|
||||
namespace glm
|
||||
{
|
||||
template <typename genType>
|
||||
GLM_FUNC_QUALIFIER genType clamp
|
||||
(
|
||||
genType const & Texcoord
|
||||
)
|
||||
GLM_FUNC_QUALIFIER genType clamp(genType const & Texcoord)
|
||||
{
|
||||
return glm::clamp(Texcoord, genType(0), genType(1));
|
||||
}
|
||||
|
||||
template <typename T, precision P>
|
||||
GLM_FUNC_QUALIFIER tvec2<T, P> clamp
|
||||
(
|
||||
tvec2<T, P> const & Texcoord
|
||||
)
|
||||
GLM_FUNC_QUALIFIER tvec2<T, P> clamp(tvec2<T, P> const & Texcoord)
|
||||
{
|
||||
tvec2<T, P> Result;
|
||||
for(typename tvec2<T, P>::size_type i = 0; i < tvec2<T, P>::value_size(); ++i)
|
||||
Result[i] = clamp(Texcoord[i]);
|
||||
Result[i] = clamp_to_edge(Texcoord[i]);
|
||||
return Result;
|
||||
}
|
||||
|
||||
template <typename T, precision P>
|
||||
GLM_FUNC_QUALIFIER tvec3<T, P> clamp
|
||||
(
|
||||
tvec3<T, P> const & Texcoord
|
||||
)
|
||||
GLM_FUNC_QUALIFIER tvec3<T, P> clamp(tvec3<T, P> const & Texcoord)
|
||||
{
|
||||
tvec3<T, P> Result;
|
||||
for(typename tvec3<T, P>::size_type i = 0; i < tvec3<T, P>::value_size(); ++i)
|
||||
Result[i] = clamp(Texcoord[i]);
|
||||
Result[i] = clamp_to_edge(Texcoord[i]);
|
||||
return Result;
|
||||
}
|
||||
|
||||
template <typename T, precision P>
|
||||
GLM_FUNC_QUALIFIER tvec4<T, P> clamp
|
||||
(
|
||||
tvec4<T, P> const & Texcoord
|
||||
)
|
||||
GLM_FUNC_QUALIFIER tvec4<T, P> clamp(tvec4<T, P> const & Texcoord)
|
||||
{
|
||||
tvec4<T, P> Result;
|
||||
for(typename tvec4<T, P>::size_type i = 0; i < tvec4<T, P>::value_size(); ++i)
|
||||
Result[i] = clamp(Texcoord[i]);
|
||||
Result[i] = clamp_to_edge(Texcoord[i]);
|
||||
return Result;
|
||||
}
|
||||
|
||||
////////////////////////
|
||||
// repeat
|
||||
|
||||
template <typename genType>
|
||||
GLM_FUNC_QUALIFIER genType repeat
|
||||
(
|
||||
genType const & Texcoord
|
||||
)
|
||||
GLM_FUNC_QUALIFIER genType repeat(genType const & Texcoord)
|
||||
{
|
||||
return glm::fract(Texcoord);
|
||||
}
|
||||
|
||||
template <typename T, precision P>
|
||||
GLM_FUNC_QUALIFIER tvec2<T, P> repeat
|
||||
(
|
||||
tvec2<T, P> const & Texcoord
|
||||
)
|
||||
GLM_FUNC_QUALIFIER tvec2<T, P> repeat(tvec2<T, P> const & Texcoord)
|
||||
{
|
||||
tvec2<T, P> Result;
|
||||
for(typename tvec2<T, P>::size_type i = 0; i < tvec2<T, P>::value_size(); ++i)
|
||||
@ -102,10 +81,7 @@ namespace glm
|
||||
}
|
||||
|
||||
template <typename T, precision P>
|
||||
GLM_FUNC_QUALIFIER tvec3<T, P> repeat
|
||||
(
|
||||
tvec3<T, P> const & Texcoord
|
||||
)
|
||||
GLM_FUNC_QUALIFIER tvec3<T, P> repeat(tvec3<T, P> const & Texcoord)
|
||||
{
|
||||
tvec3<T, P> Result;
|
||||
for(typename tvec3<T, P>::size_type i = 0; i < tvec3<T, P>::value_size(); ++i)
|
||||
@ -114,10 +90,7 @@ namespace glm
|
||||
}
|
||||
|
||||
template <typename T, precision P>
|
||||
GLM_FUNC_QUALIFIER tvec4<T, P> repeat
|
||||
(
|
||||
tvec4<T, P> const & Texcoord
|
||||
)
|
||||
GLM_FUNC_QUALIFIER tvec4<T, P> repeat(tvec4<T, P> const & Texcoord)
|
||||
{
|
||||
tvec4<T, P> Result;
|
||||
for(typename tvec4<T, P>::size_type i = 0; i < tvec4<T, P>::value_size(); ++i)
|
||||
@ -125,18 +98,47 @@ namespace glm
|
||||
return Result;
|
||||
}
|
||||
|
||||
////////////////////////
|
||||
// mirrorRepeat
|
||||
|
||||
template <typename genType, precision P>
|
||||
GLM_FUNC_QUALIFIER genType mirrorRepeat
|
||||
(
|
||||
genType const & Texcoord
|
||||
)
|
||||
template <typename genType>
|
||||
GLM_FUNC_QUALIFIER genType mirrorClamp(genType const & Texcoord)
|
||||
{
|
||||
genType const Clamp = genType(int(glm::floor(Texcoord)) % 2);
|
||||
genType const Floor = glm::floor(Texcoord);
|
||||
genType const Rest = Texcoord - Floor;
|
||||
return glm::fract(glm::abs(Texcoord));
|
||||
//return glm::mod(glm::abs(Texcoord), 1.0f);
|
||||
}
|
||||
|
||||
template <typename T, precision P>
|
||||
GLM_FUNC_QUALIFIER tvec2<T, P> mirrorClamp(tvec2<T, P> const & Texcoord)
|
||||
{
|
||||
tvec2<T, P> Result;
|
||||
for(typename tvec2<T, P>::size_type i = 0; i < tvec2<T, P>::value_size(); ++i)
|
||||
Result[i] = mirrorClamp(Texcoord[i]);
|
||||
return Result;
|
||||
}
|
||||
|
||||
template <typename T, precision P>
|
||||
GLM_FUNC_QUALIFIER tvec3<T, P> mirrorClamp(tvec3<T, P> const & Texcoord)
|
||||
{
|
||||
tvec3<T, P> Result;
|
||||
for(typename tvec3<T, P>::size_type i = 0; i < tvec3<T, P>::value_size(); ++i)
|
||||
Result[i] = mirrorClamp(Texcoord[i]);
|
||||
return Result;
|
||||
}
|
||||
|
||||
template <typename T, precision P>
|
||||
GLM_FUNC_QUALIFIER tvec4<T, P> mirrorClamp(tvec4<T, P> const & Texcoord)
|
||||
{
|
||||
tvec4<T, P> Result;
|
||||
for(typename tvec4<T, P>::size_type i = 0; i < tvec4<T, P>::value_size(); ++i)
|
||||
Result[i] = mirrorClamp(Texcoord[i]);
|
||||
return Result;
|
||||
}
|
||||
|
||||
template <typename genType>
|
||||
GLM_FUNC_QUALIFIER genType mirrorRepeat(genType const & Texcoord)
|
||||
{
|
||||
genType const Abs = glm::abs(Texcoord);
|
||||
genType const Clamp = genType(int(glm::floor(Abs)) % 2);
|
||||
genType const Floor = glm::floor(Abs);
|
||||
genType const Rest = Abs - Floor;
|
||||
genType const Mirror = Clamp + Rest;
|
||||
|
||||
genType Out;
|
||||
@ -148,10 +150,7 @@ namespace glm
|
||||
}
|
||||
|
||||
template <typename T, precision P>
|
||||
GLM_FUNC_QUALIFIER tvec2<T, P> mirrorRepeat
|
||||
(
|
||||
tvec2<T, P> const & Texcoord
|
||||
)
|
||||
GLM_FUNC_QUALIFIER tvec2<T, P> mirrorRepeat(tvec2<T, P> const & Texcoord)
|
||||
{
|
||||
tvec2<T, P> Result;
|
||||
for(typename tvec2<T, P>::size_type i = 0; i < tvec2<T, P>::value_size(); ++i)
|
||||
@ -160,10 +159,7 @@ namespace glm
|
||||
}
|
||||
|
||||
template <typename T, precision P>
|
||||
GLM_FUNC_QUALIFIER tvec3<T, P> mirrorRepeat
|
||||
(
|
||||
tvec3<T, P> const & Texcoord
|
||||
)
|
||||
GLM_FUNC_QUALIFIER tvec3<T, P> mirrorRepeat(tvec3<T, P> const & Texcoord)
|
||||
{
|
||||
tvec3<T, P> Result;
|
||||
for(typename tvec3<T, P>::size_type i = 0; i < tvec3<T, P>::value_size(); ++i)
|
||||
@ -172,10 +168,7 @@ namespace glm
|
||||
}
|
||||
|
||||
template <typename T, precision P>
|
||||
GLM_FUNC_QUALIFIER tvec4<T, P> mirrorRepeat
|
||||
(
|
||||
tvec4<T, P> const & Texcoord
|
||||
)
|
||||
GLM_FUNC_QUALIFIER tvec4<T, P> mirrorRepeat(tvec4<T, P> const & Texcoord)
|
||||
{
|
||||
tvec4<T, P> Result;
|
||||
for(typename tvec4<T, P>::size_type i = 0; i < tvec4<T, P>::value_size(); ++i)
|
||||
|
||||
@ -1,115 +1,104 @@
|
||||
================================================================================
|
||||
OpenGL Mathematics (GLM)
|
||||
--------------------------------------------------------------------------------
|
||||
GLM can be distributed and/or modified under the terms of either
|
||||
a) The Happy Bunny License, or b) the MIT License.
|
||||
|
||||
|
||||
================================================================================
|
||||
The Happy Bunny License (Modified MIT License)
|
||||
--------------------------------------------------------------------------------
|
||||
Copyright (c) 2005 - 2015 G-Truc Creation
|
||||
[OpenGL Mathematics](http://glm.g-truc.net/) (*GLM*) is a header only C++ mathematics library for graphics software based on the [OpenGL Shading Language (GLSL) specifications](https://www.opengl.org/registry/doc/GLSLangSpec.4.50.diff.pdf).
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
*GLM* provides classes and functions designed and implemented with the same naming conventions and functionalities than *GLSL* so that anyone who knows *GLSL*, can use *GLM* as well in C++.
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
This project isn't limited to *GLSL* features. An extension system, based on the *GLSL* extension conventions, provides extended capabilities: matrix transformations, quaternions, data packing, random numbers, noise, etc...
|
||||
|
||||
Restrictions:
|
||||
By making use of the Software for military purposes, you choose to make a
|
||||
Bunny unhappy.
|
||||
This library works perfectly with *[OpenGL](https://www.opengl.org)* but it also ensures interoperability with other third party libraries and SDK. It is a good candidate for software rendering (raytracing / rasterisation), image processing, physic simulations and any development context that requires a simple and convenient mathematics library.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
*GLM* is written in C++98 but can take advantage of C++11 when supported by the compiler. It is a platform independent library with no dependence and it officially supports the following compilers:
|
||||
- [Apple Clang 4.0](https://developer.apple.com/library/mac/documentation/CompilerTools/Conceptual/LLVMCompilerOverview/index.html) and higher
|
||||
- [GCC](http://gcc.gnu.org/) 4.2 and higher
|
||||
- [Intel C++ Composer](https://software.intel.com/en-us/intel-compilers) XE 2013 and higher
|
||||
- [LLVM](http://llvm.org/) 3.0 and higher
|
||||
- [Visual C++](http://www.visualstudio.com/) 2010 and higher
|
||||
- [CUDA](https://developer.nvidia.com/about-cuda) 4.0 and higher (experimental)
|
||||
- Any conform C++98 or C++11 compiler
|
||||
|
||||
================================================================================
|
||||
The MIT License
|
||||
--------------------------------------------------------------------------------
|
||||
Copyright (c) 2005 - 2015 G-Truc Creation
|
||||
For more information about *GLM*, please have a look at the [manual](http://glm.g-truc.net/0.9.6/glm-0.9.6.pdf) and the [API reference documentation](http://glm.g-truc.net/0.9.6/api/index.html).
|
||||
The source code and the documentation are licensed under the [Happy Bunny License (Modified MIT) or the MIT License](./copying.txt).
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
Thanks for contributing to the project by [submitting issues](https://github.com/g-truc/glm/issues) for bug reports and feature requests. Any feedback is welcome at [glm@g-truc.net](mailto://glm@g-truc.net).
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
```c++
|
||||
#include <glm/vec3.hpp> // glm::vec3
|
||||
#include <glm/vec4.hpp> // glm::vec4
|
||||
#include <glm/mat4x4.hpp> // glm::mat4
|
||||
#include <glm/gtc/matrix_transform.hpp> // glm::translate, glm::rotate, glm::scale, glm::perspective
|
||||
|
||||
================================================================================
|
||||
GLM Usage
|
||||
--------------------------------------------------------------------------------
|
||||
GLM is a header only library, there is nothing to build, just include it.
|
||||
#include <glm/glm.hpp>
|
||||
glm::mat4 camera(float Translate, glm::vec2 const & Rotate)
|
||||
{
|
||||
glm::mat4 Projection = glm::perspective(45.0f, 4.0f / 3.0f, 0.1f, 100.f);
|
||||
glm::mat4 View = glm::translate(glm::mat4(1.0f), glm::vec3(0.0f, 0.0f, -Translate));
|
||||
View = glm::rotate(View, Rotate.y, glm::vec3(-1.0f, 0.0f, 0.0f));
|
||||
View = glm::rotate(View, Rotate.x, glm::vec3(0.0f, 1.0f, 0.0f));
|
||||
glm::mat4 Model = glm::scale(glm::mat4(1.0f), glm::vec3(0.5f));
|
||||
return Projection * View * Model;
|
||||
}
|
||||
```
|
||||
|
||||
More informations in GLM manual:
|
||||
http://glm.g-truc.net/glm.pdf
|
||||
## Project Health
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.7.0: 2015-XX-XX
|
||||
--------------------------------------------------------------------------------
|
||||
Features:
|
||||
| Service | System | Compiler | Status |
|
||||
| ------- | ------ | -------- | ------ |
|
||||
| [Drone](https://drone.io/github.com/g-truc/glm) | Linux 64 bits | GCC 4.6.3 | [](https://drone.io/github.com/g-truc/glm/latest) |
|
||||
|
||||
## [Lastest release](https://github.com/g-truc/glm/releases/latest)
|
||||
|
||||
## Release notes
|
||||
|
||||
#### GLM 0.9.7.0 - 2015-XX-XX
|
||||
##### Features:
|
||||
- Added GTC_color: convertRgbToSrgb and convertSrgbToRgb functions
|
||||
- Added 'fmod' overload to GTX_common with tests #308
|
||||
- Left handed perspective and lookAt functions #314
|
||||
- Added functions eulerAngleXYZ and extractEulerAngleXYZ #311
|
||||
- Added <glm/gtx/hash.hpp> to perform to perform std::hash on GLM types #320
|
||||
- Added <glm/gtx/hash.hpp> to perform std::hash on GLM types #320
|
||||
- Added <glm/gtx/wrap.hpp> for texcoord wrapping
|
||||
|
||||
Improvements:
|
||||
##### Improvements:
|
||||
- Changed usage of __has_include to support Intel compiler #307
|
||||
- Specialized integer implementation of YCoCg-R #310
|
||||
- Don't show status message in 'FindGLM' if 'QUIET' option is set. #317
|
||||
- Added master branch continuous integration service on Linux 64 #332
|
||||
- Clarified manual regarding angle unit in GLM, added FAQ 11 #326
|
||||
|
||||
Fixes:
|
||||
##### Fixes:
|
||||
- Fixed (u)int64 MSB/LSB handling on BE archs #306
|
||||
- Fixed multi-line comment warning in g++. #315
|
||||
- Fixed specifier removal by 'std::make_pair<>' #333
|
||||
- Fixed perspective fovy argument documentation #327
|
||||
- Removed -m64 causing build issues on Linux 32 #331
|
||||
|
||||
Deprecation:
|
||||
##### Deprecation:
|
||||
- Removed integer specification for 'mod' in GTC_integer #308
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.6.4: 2015-0X-XX
|
||||
--------------------------------------------------------------------------------
|
||||
Fixes:
|
||||
#### GLM 0.9.6.4 - 2015-0X-XX
|
||||
##### Fixes:
|
||||
- Fixed default precision for quat and dual_quat type #312
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.6.3: 2015-02-15
|
||||
--------------------------------------------------------------------------------
|
||||
#### [GLM 0.9.6.3 - 2015-02-15](https://github.com/g-truc/glm/releases/tag/0.9.6.3)
|
||||
- Fixed Android doesn't have C++ 11 STL #284
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.6.2: 2015-02-15
|
||||
--------------------------------------------------------------------------------
|
||||
Features:
|
||||
#### GLM 0.9.6.2 - 2015-02-15
|
||||
##### Features:
|
||||
- Added display of GLM version with other GLM_MESSAGES
|
||||
- Added ARM instruction set detection
|
||||
|
||||
Improvements:
|
||||
--------------------------------------------------------------------------------
|
||||
##### Improvements:
|
||||
- Removed assert for perspective with zFar < zNear #298
|
||||
- Added Visual Studio natvis support for vec1, quat and dualqual types
|
||||
- Cleaned up C++11 feature detections
|
||||
- Clarify GLM licensing
|
||||
|
||||
Fixes:
|
||||
##### Fixes:
|
||||
- Fixed faceforward build #289
|
||||
- Fixed conflict with Xlib #define True 1 #293
|
||||
- Fixed decompose function VS2010 templating issues #294
|
||||
@ -122,17 +111,16 @@ Fixes:
|
||||
- Fixed functions not inlined with Clang #302
|
||||
- Fixed memory corruption (undefined behaviour) #303
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.6.1: 2014-12-10
|
||||
--------------------------------------------------------------------------------
|
||||
Features:
|
||||
#### GLM 0.9.6.1 - 2014-12-10
|
||||
##### Features:
|
||||
- Added GLM_LANG_CXX14_FLAG and GLM_LANG_CXX1Z_FLAG language feature flags
|
||||
- Added C++14 detection
|
||||
|
||||
Improvements:
|
||||
##### Improvements:
|
||||
- Clean up GLM_MESSAGES compilation log to report only detected capabilities
|
||||
|
||||
Fixes:
|
||||
##### Fixes:
|
||||
- Fixed scalar uaddCarry build error with Cuda #276
|
||||
- Fixed C++11 explicit conversion operators detection #282
|
||||
- Fixed missing explicit convertion when using integer log2 with *vec1 types
|
||||
@ -145,10 +133,9 @@ Fixes:
|
||||
- Fixed conflict between GTX_compatibility and GTC_quaternion #286
|
||||
- Fixed C++ language restriction using GLM_FORCE_CXX**
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.6.0: 2014-11-30
|
||||
--------------------------------------------------------------------------------
|
||||
Features:
|
||||
#### GLM 0.9.6.0 - 2014-11-30
|
||||
##### Features:
|
||||
- Exposed template vector and matrix types in 'glm' namespace #239, #244
|
||||
- Added GTX_scalar_multiplication for C++ 11 compiler only #242
|
||||
- Added GTX_range for C++ 11 compiler only #240
|
||||
@ -168,7 +155,7 @@ Features:
|
||||
- Added GLM_FORCE_EXPLICIT_CTOR to require explicit type conversions #269
|
||||
- Added GTX_type_aligned for aligned vector, matrix and quaternion types
|
||||
|
||||
Improvements:
|
||||
##### Improvements:
|
||||
- Rely on C++11 to implement isinf and isnan
|
||||
- Removed GLM_FORCE_CUDA, Cuda is implicitly detected
|
||||
- Separated Apple Clang and LLVM compiler detection
|
||||
@ -188,7 +175,7 @@ Improvements:
|
||||
- Optimized sign function #272
|
||||
- Added explicit cast from quat to mat3 and mat4 #275
|
||||
|
||||
Fixes:
|
||||
##### Fixes:
|
||||
- Fixed std::nextafter not supported with C++11 on Android #217
|
||||
- Fixed missing value_type for dual quaternion
|
||||
- Fixed return type of dual quaternion length
|
||||
@ -199,7 +186,7 @@ Fixes:
|
||||
- Fixed uaddCarray #253
|
||||
- Fixed float comparison warnings #270
|
||||
|
||||
Deprecation:
|
||||
##### Deprecation:
|
||||
- Removed degrees for function parameters
|
||||
- Removed GLM_FORCE_RADIANS, active by default
|
||||
- Removed VC 2005 / 8 and 2008 / 9 support
|
||||
@ -208,9 +195,8 @@ Deprecation:
|
||||
- Removed LLVM 2.6 to 3.1 support
|
||||
- Removed CUDA 3.0 to 3.2 support
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.5.4: 2014-06-21
|
||||
--------------------------------------------------------------------------------
|
||||
#### [GLM 0.9.5.4 - 2014-06-21](https://github.com/g-truc/glm/releases/tag/0.9.5.4)
|
||||
- Fixed non-utf8 character #196
|
||||
- Added FindGLM install for CMake #189
|
||||
- Fixed GTX_color_space - saturation #195
|
||||
@ -230,9 +216,8 @@ GLM 0.9.5.4: 2014-06-21
|
||||
- Fixed std::nextafter not supported with C++11 on Android #213
|
||||
- Fixed corner cases in exp and log functions for quaternions #199
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.5.3: 2014-04-02
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.5.3 - 2014-04-02
|
||||
- Added instruction set auto detection with Visual C++ using _M_IX86_FP - /arch
|
||||
compiler argument
|
||||
- Fixed GTX_raw_data code dependency
|
||||
@ -247,9 +232,8 @@ GLM 0.9.5.3: 2014-04-02
|
||||
- Added full tests for eulerAngle*** functions (#173)
|
||||
- Added workaround for a CUDA compiler bug (#186, #185)
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.5.2: 2014-02-08
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.5.2 - 2014-02-08
|
||||
- Fixed initializer list ambiguity (#159, #160)
|
||||
- Fixed warnings with the Android NDK 9c
|
||||
- Fixed non power of two matrix products
|
||||
@ -261,9 +245,8 @@ GLM 0.9.5.2: 2014-02-08
|
||||
- Tentative fix for strict aliasing warning in GCC 4.8.1 / Android NDK 9c (#152)
|
||||
- Fixed GLM_GTC_constants description brief (#162)
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.5.1: 2014-01-11
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.5.1 - 2014-01-11
|
||||
- Fixed angle and orientedAngle that sometimes return NaN values (#145)
|
||||
- Deprecated degrees for function parameters and display a message
|
||||
- Added possible static_cast conversion of GLM types (#72)
|
||||
@ -274,9 +257,8 @@ GLM 0.9.5.1: 2014-01-11
|
||||
- Added intersectRayPlane function (#153)
|
||||
- Fixed outerProduct return type (#155)
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.5.0: 2013-12-25
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.5.0 - 2013-12-25
|
||||
- Added forward declarations (glm/fwd.hpp) for faster compilations
|
||||
- Added per feature headers
|
||||
- Minimized GLM internal dependencies
|
||||
@ -314,9 +296,8 @@ GLM 0.9.5.0: 2013-12-25
|
||||
- Improved GLM messages enabled when defining GLM_MESSAGES
|
||||
- Hidden matrix _inverse function implementation detail into private section
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.4.6: 2013-09-20
|
||||
--------------------------------------------------------------------------------
|
||||
#### [GLM 0.9.4.6 - 2013-09-20](https://github.com/g-truc/glm/releases/tag/0.9.4.6)
|
||||
- Fixed detection to select the last known compiler if newer version #106
|
||||
- Fixed is_int and is_uint code duplication with GCC and C++11 #107
|
||||
- Fixed test suite build while using Clang in C++11 mode
|
||||
@ -330,9 +311,8 @@ GLM 0.9.4.6: 2013-09-20
|
||||
- Fixed const ref issue on assignment operator taking a scalar parameter #116
|
||||
- Fixed glm::eulerAngleY implementation #117
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.4.5: 2013-08-12
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.4.5 - 2013-08-12
|
||||
- Fixed CUDA support
|
||||
- Fixed inclusion of intrinsics in "pure" mode #92
|
||||
- Fixed language detection on GCC when the C++0x mode isn't enabled #95
|
||||
@ -341,9 +321,8 @@ GLM 0.9.4.5: 2013-08-12
|
||||
- Added Windows CE detection #92
|
||||
- Added missing value_ptr for quaternions #99
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.4.4: 2013-05-29
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.4.4 - 2013-05-29
|
||||
- Fixed slerp when costheta is close to 1 #65
|
||||
- Fixed mat4x2 value_type constructor #70
|
||||
- Fixed glm.natvis for Visual C++ 12 #82
|
||||
@ -354,9 +333,8 @@ GLM 0.9.4.4: 2013-05-29
|
||||
- Fixed GLM_GTX_multiple with negative values #79
|
||||
- Fixed glm::perspective when zNear is zero #71
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.4.3: 2013-03-20
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.4.3 - 2013-03-20
|
||||
- Detected qualifier for Clang
|
||||
- Fixed C++11 mode for GCC, couldn't be enabled without MS extensions
|
||||
- Fixed squad, intermediate and exp quaternion functions
|
||||
@ -368,9 +346,8 @@ GLM 0.9.4.3: 2013-03-20
|
||||
- Autodetected C++ version using __cplusplus value
|
||||
- Fixed mix for bool and bvec* third parameter
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.4.2: 2013-02-14
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.4.2 - 2013-02-14
|
||||
- Fixed compAdd from GTX_component_wise
|
||||
- Fixed SIMD support for Intel compiler on Windows
|
||||
- Fixed isnan and isinf for CUDA compiler
|
||||
@ -383,9 +360,8 @@ GLM 0.9.4.2: 2013-02-14
|
||||
- Fixed documentation warnings
|
||||
- Fixed CUDA warnings
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.4.1: 2012-12-22
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.4.1 - 2012-12-22
|
||||
- Improved half support: -0.0 case and implicit conversions
|
||||
- Fixed Intel Composer Compiler support on Linux
|
||||
- Fixed interaction between quaternion and euler angles
|
||||
@ -396,9 +372,8 @@ GLM 0.9.4.1: 2012-12-22
|
||||
- Fixed assert messages
|
||||
- Added slerp and lerp quaternion functions and tests
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.4.0: 2012-11-18
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.4.0 - 2012-11-18
|
||||
- Added Intel Composer Compiler support
|
||||
- Promoted GTC_espilon extension
|
||||
- Promoted GTC_ulp extension
|
||||
@ -407,9 +382,8 @@ GLM 0.9.4.0: 2012-11-18
|
||||
- Fixed detection of Clang and LLVM GCC on MacOS X
|
||||
- Added debugger visualizers for Visual C++ 2012
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.3.4: 2012-06-30
|
||||
--------------------------------------------------------------------------------
|
||||
#### [GLM 0.9.3.4 - 2012-06-30](https://github.com/g-truc/glm/releases/tag/0.9.3.4)
|
||||
- Added SSE4 and AVX2 detection.
|
||||
- Removed VIRTREV_xstream and the incompatibility generated with GCC
|
||||
- Fixed C++11 compiler option for GCC
|
||||
@ -418,9 +392,8 @@ GLM 0.9.3.4: 2012-06-30
|
||||
- Fixed warnings
|
||||
- Fixed SSE includes
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.3.3: 2012-05-10
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.3.3 - 2012-05-10
|
||||
- Fixed isinf and isnan
|
||||
- Improved compatibility with Intel compiler
|
||||
- Added CMake test build options: SIMD, C++11, fast math and MS land ext
|
||||
@ -431,32 +404,28 @@ GLM 0.9.3.3: 2012-05-10
|
||||
- Fixed various warnings
|
||||
- Added VC11 support
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.3.2: 2012-03-15
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.3.2 - 2012-03-15
|
||||
- Fixed doxygen documentation
|
||||
- Fixed Clang version detection
|
||||
- Fixed simd mat4 /= operator
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.3.1: 2012-01-25
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.3.1 - 2012-01-25
|
||||
- Fixed platform detection
|
||||
- Fixed warnings
|
||||
- Removed detail code from Doxygen doc
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.3.0: 2012-01-09
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.3.0 - 2012-01-09
|
||||
- Added CPP Check project
|
||||
- Fixed conflict with Windows headers
|
||||
- Fixed isinf implementation
|
||||
- Fixed Boost conflict
|
||||
- Fixed warnings
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.3.B: 2011-12-12
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.3.B - 2011-12-12
|
||||
- Added support for Chrone Native Client
|
||||
- Added epsilon constant
|
||||
- Removed value_size function from vector types
|
||||
@ -466,9 +435,8 @@ GLM 0.9.3.B: 2011-12-12
|
||||
- Fixed step function accuracy
|
||||
- Fixed outerProduct
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.3.A: 2011-11-11
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.3.A - 2011-11-11
|
||||
- Improved doxygen documentation
|
||||
- Added new swizzle operators for C++11 compilers
|
||||
- Added new swizzle operators declared as functions
|
||||
@ -482,55 +450,47 @@ generation distribution
|
||||
- Fixed half based type contructors
|
||||
- Added GLSL core noise functions
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.2.7: 2011-10-24
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.2.7 - 2011-10-24
|
||||
- Added more swizzling constructors
|
||||
- Added missing none-squared matrix products
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.2.6: 2011-10-01
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.2.6 - 2011-10-01
|
||||
- Fixed half based type build on old GCC
|
||||
- Fixed /W4 warnings on Visual C++
|
||||
- Fixed some missing l-value swizzle operators
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.2.5: 2011-09-20
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.2.5 - 2011-09-20
|
||||
- Fixed floatBitToXint functions
|
||||
- Fixed pack and unpack functions
|
||||
- Fixed round functions
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.2.4: 2011-09-03
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.2.4 - 2011-09-03
|
||||
- Fixed extensions bugs
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.2.3: 2011-06-08
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.2.3 - 2011-06-08
|
||||
- Fixed build issues
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.2.2: 2011-06-02
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.2.2 - 2011-06-02
|
||||
- Expend matrix constructors flexibility
|
||||
- Improved quaternion implementation
|
||||
- Fixed many warnings across platforms and compilers
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.2.1: 2011-05-24
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.2.1 - 2011-05-24
|
||||
- Automatically detect CUDA support
|
||||
- Improved compiler detection
|
||||
- Fixed errors and warnings in VC with C++ extensions disabled
|
||||
- Fixed and tested GLM_GTX_vector_angle
|
||||
- Fixed and tested GLM_GTX_rotate_vector
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.2.0: 2011-05-09
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.2.0 - 2011-05-09
|
||||
- Added CUDA support
|
||||
- Added CTest test suite
|
||||
- Added GLM_GTX_ulp extension
|
||||
@ -538,42 +498,35 @@ GLM 0.9.2.0: 2011-05-09
|
||||
- Added GLM_GTX_matrix_interpolation extension
|
||||
- Updated quaternion slerp interpolation
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.1.3: 2011-05-07
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.1.3 - 2011-05-07
|
||||
- Fixed bugs
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.1.2: 2011-04-15
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.1.2 - 2011-04-15
|
||||
- Fixed bugs
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.1.1: 2011-03-17
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.1.1 - 2011-03-17
|
||||
- Fixed bugs
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.1.0: 2011-03-03
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.1.0 - 2011-03-03
|
||||
- Fixed bugs
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.1.B: 2011-02-13
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.1.B - 2011-02-13
|
||||
- Updated API documentation
|
||||
- Improved SIMD implementation
|
||||
- Fixed Linux build
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.0.8: 2011-02-13
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.0.8 - 2011-02-13
|
||||
- Added quaternion product operator.
|
||||
- Clarify that GLM is a header only library.
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.1.A: 2011-01-31
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.1.A - 2011-01-31
|
||||
- Added SIMD support
|
||||
- Added new swizzle functions
|
||||
- Improved static assert error message with C++0x static_assert
|
||||
@ -581,315 +534,261 @@ GLM 0.9.1.A: 2011-01-31
|
||||
- Reduced branching
|
||||
- Fixed trunc implementation
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.0.7: 2011-01-30
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.0.7 - 2011-01-30
|
||||
- Added GLSL 4.10 packing functions
|
||||
- Added == and != operators for every types.
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.0.6: 2010-12-21
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.0.6 - 2010-12-21
|
||||
- Many matrices bugs fixed
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.0.5: 2010-11-01
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.0.5 - 2010-11-01
|
||||
- Improved Clang support
|
||||
- Fixed bugs
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.0.4: 2010-10-04
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.0.4 - 2010-10-04
|
||||
- Added autoexp for GLM
|
||||
- Fixed bugs
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.0.3: 2010-08-26
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.0.3 - 2010-08-26
|
||||
- Fixed non-squared matrix operators
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.0.2: 2010-07-08
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.0.2 - 2010-07-08
|
||||
- Added GLM_GTX_int_10_10_10_2
|
||||
- Fixed bugs
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.0.1: 2010-06-21
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.0.1 - 2010-06-21
|
||||
- Fixed extensions errors
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.0.0: 2010-05-25
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.0.0 - 2010-05-25
|
||||
- Objective-C support
|
||||
- Fixed warnings
|
||||
- Updated documentation
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.B.2: 2010-04-30
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.B.2 - 2010-04-30
|
||||
- Git transition
|
||||
- Removed experimental code from releases
|
||||
- Fixed bugs
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.B.1: 2010-04-03
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.B.1 - 2010-04-03
|
||||
- Based on GLSL 4.00 specification
|
||||
- Added the new core functions
|
||||
- Added some implicit conversion support
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.A.2: 2010-02-20
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.A.2 - 2010-02-20
|
||||
- Improved some possible errors messages
|
||||
- Improved declarations and definitions match
|
||||
|
||||
================================================================================
|
||||
GLM 0.9.A.1: 2010-02-09
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.9.A.1 - 2010-02-09
|
||||
- Removed deprecated features
|
||||
- Internal redesign
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.4.4 final: 2010-01-25
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.4.4 final - 2010-01-25
|
||||
- Fixed warnings
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.4.3 final: 2009-11-16
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.4.3 final - 2009-11-16
|
||||
- Fixed Half float arithmetic
|
||||
- Fixed setup defines
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.4.2 final: 2009-10-19
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.4.2 final - 2009-10-19
|
||||
- Fixed Half float adds
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.4.1 final: 2009-10-05
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.4.1 final - 2009-10-05
|
||||
- Updated documentation
|
||||
- Fixed MacOS X build
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.4.0 final: 2009-09-16
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.4.0 final - 2009-09-16
|
||||
- Added GCC 4.4 and VC2010 support
|
||||
- Added matrix optimizations
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.3.5 final: 2009-08-11
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.3.5 final - 2009-08-11
|
||||
- Fixed bugs
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.3.4 final: 2009-08-10
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.3.4 final - 2009-08-10
|
||||
- Updated GLM according GLSL 1.5 spec
|
||||
- Fixed bugs
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.3.3 final: 2009-06-25
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.3.3 final - 2009-06-25
|
||||
- Fixed bugs
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.3.2 final: 2009-06-04
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.3.2 final - 2009-06-04
|
||||
- Added GLM_GTC_quaternion
|
||||
- Added GLM_GTC_type_precision
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.3.1 final: 2009-05-21
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.3.1 final - 2009-05-21
|
||||
- Fixed old extension system.
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.3.0 final: 2009-05-06
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.3.0 final - 2009-05-06
|
||||
- Added stable extensions.
|
||||
- Added new extension system.
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.2.3 final: 2009-04-01
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.2.3 final - 2009-04-01
|
||||
- Fixed bugs.
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.2.2 final: 2009-02-24
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.2.2 final - 2009-02-24
|
||||
- Fixed bugs.
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.2.1 final: 2009-02-13
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.2.1 final - 2009-02-13
|
||||
- Fixed bugs.
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.2 final: 2009-01-21
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.2 final - 2009-01-21
|
||||
- Fixed bugs.
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.1 final: 2008-10-30
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.1 final - 2008-10-30
|
||||
- Fixed bugs.
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.0 final: 2008-10-23
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.0 final - 2008-10-23
|
||||
- New method to use extension.
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.0 beta3: 2008-10-10
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.0 beta3 - 2008-10-10
|
||||
- Added CMake support for GLM tests.
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.0 beta2: 2008-10-04
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.0 beta2 - 2008-10-04
|
||||
- Improved half scalars and vectors support.
|
||||
|
||||
================================================================================
|
||||
GLM 0.8.0 beta1: 2008-09-26
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.8.0 beta1 - 2008-09-26
|
||||
- Improved GLSL conformance
|
||||
- Added GLSL 1.30 support
|
||||
- Improved API documentation
|
||||
|
||||
================================================================================
|
||||
GLM 0.7.6 final: 2008-08-08
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.7.6 final - 2008-08-08
|
||||
- Improved C++ standard comformance
|
||||
- Added Static assert for types checking
|
||||
|
||||
================================================================================
|
||||
GLM 0.7.5 final: 2008-07-05
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.7.5 final - 2008-07-05
|
||||
- Added build message system with Visual Studio
|
||||
- Pedantic build with GCC
|
||||
|
||||
================================================================================
|
||||
GLM 0.7.4 final: 2008-06-01
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.7.4 final - 2008-06-01
|
||||
- Added external dependencies system.
|
||||
|
||||
================================================================================
|
||||
GLM 0.7.3 final: 2008-05-24
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.7.3 final - 2008-05-24
|
||||
- Fixed bugs
|
||||
- Added new extension group
|
||||
|
||||
================================================================================
|
||||
GLM 0.7.2 final: 2008-04-27
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.7.2 final - 2008-04-27
|
||||
- Updated documentation
|
||||
- Added preprocessor options
|
||||
|
||||
================================================================================
|
||||
GLM 0.7.1 final: 2008-03-24
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.7.1 final - 2008-03-24
|
||||
- Disabled half on GCC
|
||||
- Fixed extensions
|
||||
|
||||
================================================================================
|
||||
GLM 0.7.0 final: 2008-03-22
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.7.0 final - 2008-03-22
|
||||
- Changed to MIT license
|
||||
- Added new documentation
|
||||
|
||||
================================================================================
|
||||
GLM 0.6.4 : 2007-12-10
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.6.4 - 2007-12-10
|
||||
- Fixed swizzle operators
|
||||
|
||||
================================================================================
|
||||
GLM 0.6.3 : 2007-11-05
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.6.3 - 2007-11-05
|
||||
- Fixed type data accesses
|
||||
- Fixed 3DSMax sdk conflict
|
||||
|
||||
================================================================================
|
||||
GLM 0.6.2 : 2007-10-08
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.6.2 - 2007-10-08
|
||||
- Fixed extension
|
||||
|
||||
================================================================================
|
||||
GLM 0.6.1 : 2007-10-07
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.6.1 - 2007-10-07
|
||||
- Fixed a namespace error
|
||||
- Added extensions
|
||||
|
||||
================================================================================
|
||||
GLM 0.6.0 : 2007-09-16
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.6.0 : 2007-09-16
|
||||
- Added new extension namespace mecanium
|
||||
- Added Automatic compiler detection
|
||||
|
||||
================================================================================
|
||||
GLM 0.5.1 : 2007-02-19
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.5.1 - 2007-02-19
|
||||
- Fixed swizzle operators
|
||||
|
||||
================================================================================
|
||||
GLM 0.5.0 : 2007-01-06
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.5.0 - 2007-01-06
|
||||
- Upgrated to GLSL 1.2
|
||||
- Added swizzle operators
|
||||
- Added setup settings
|
||||
|
||||
================================================================================
|
||||
GLM 0.4.1 : 2006-05-22
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.4.1 - 2006-05-22
|
||||
- Added OpenGL examples
|
||||
|
||||
================================================================================
|
||||
GLM 0.4.0 : 2006-05-17
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.4.0 - 2006-05-17
|
||||
- Added missing operators to vec* and mat*
|
||||
- Added first GLSL 1.2 features
|
||||
- Fixed windows.h before glm.h when windows.h required
|
||||
|
||||
================================================================================
|
||||
GLM 0.3.2 : 2006-04-21
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.3.2 - 2006-04-21
|
||||
- Fixed texcoord components access.
|
||||
- Fixed mat4 and imat4 division operators.
|
||||
|
||||
================================================================================
|
||||
GLM 0.3.1 : 2006-03-28
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.3.1 - 2006-03-28
|
||||
- Added GCC 4.0 support under MacOS X.
|
||||
- Added GCC 4.0 and 4.1 support under Linux.
|
||||
- Added code optimisations.
|
||||
|
||||
================================================================================
|
||||
GLM 0.3 : 2006-02-19
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.3 - 2006-02-19
|
||||
- Improved GLSL type conversion and construction compliance.
|
||||
- Added experimental extensions.
|
||||
- Added Doxygen Documentation.
|
||||
- Added code optimisations.
|
||||
- Fixed bugs.
|
||||
|
||||
================================================================================
|
||||
GLM 0.2: 2005-05-05
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.2 - 2005-05-05
|
||||
- Improve adaptative from GLSL.
|
||||
- Add experimental extensions based on OpenGL extension process.
|
||||
- Fixe bugs.
|
||||
|
||||
================================================================================
|
||||
GLM 0.1: 2005-02-21
|
||||
--------------------------------------------------------------------------------
|
||||
#### GLM 0.1 - 2005-02-21
|
||||
- Add vec2, vec3, vec4 GLSL types
|
||||
- Add ivec2, ivec3, ivec4 GLSL types
|
||||
- Add bvec2, bvec3, bvec4 GLSL types
|
||||
- Add mat2, mat3, mat4 GLSL types
|
||||
- Add almost all functions
|
||||
|
||||
================================================================================
|
||||
@ -168,6 +168,22 @@ namespace mod_
|
||||
{
|
||||
int Error(0);
|
||||
|
||||
{
|
||||
float A(1.5f);
|
||||
float B(1.0f);
|
||||
float C = glm::mod(A, B);
|
||||
|
||||
Error += glm::abs(C - 0.5f) < 0.00001f ? 0 : 1;
|
||||
}
|
||||
|
||||
{
|
||||
float A(-0.2f);
|
||||
float B(1.0f);
|
||||
float C = glm::mod(A, B);
|
||||
|
||||
Error += glm::abs(C - 0.8f) < 0.00001f ? 0 : 1;
|
||||
}
|
||||
|
||||
{
|
||||
float A(3.0);
|
||||
float B(2.0f);
|
||||
|
||||
@ -30,17 +30,12 @@
|
||||
///////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
#include <glm/trigonometric.hpp>
|
||||
/*
|
||||
float sin(float x) {
|
||||
float temp;
|
||||
temp = (x + M_PI) / ((2 * M_PI) - M_PI);
|
||||
return limited_sin((x + M_PI) - ((2 * M_PI) - M_PI) * temp));
|
||||
}
|
||||
*/
|
||||
|
||||
int main()
|
||||
{
|
||||
int Failed = 0;
|
||||
int Error = 0;
|
||||
|
||||
return Failed;
|
||||
|
||||
return Error;
|
||||
}
|
||||
|
||||
|
||||
@ -631,11 +631,13 @@ namespace bitfieldInterleave
|
||||
std::printf("glm::detail::bitfieldInterleave Time %d clocks\n", static_cast<unsigned int>(Time));
|
||||
}
|
||||
|
||||
# if(GLM_ARCH != GLM_ARCH_PURE)
|
||||
# if(GLM_ARCH != GLM_ARCH_PURE && !(GLM_COMPILER & GLM_COMPILER_GCC))
|
||||
{
|
||||
// SIMD
|
||||
std::vector<__m128i> SimdData(x_max * y_max);
|
||||
std::vector<__m128i> SimdParam(x_max * y_max);
|
||||
std::vector<__m128i> SimdData;
|
||||
SimdData.resize(x_max * y_max);
|
||||
std::vector<__m128i> SimdParam;
|
||||
SimdParam.resize(x_max * y_max);
|
||||
for(int i = 0; i < SimdParam.size(); ++i)
|
||||
SimdParam[i] = _mm_set_epi32(i % x_max, 0, i / y_max, 0);
|
||||
|
||||
|
||||
@ -39,20 +39,34 @@ namespace srgb
|
||||
{
|
||||
int Error(0);
|
||||
|
||||
glm::vec4 const ColorSourceRGB(1.0, 0.5, 0.0, 1.0);
|
||||
glm::vec3 const ColorSourceRGB(1.0, 0.5, 0.0);
|
||||
|
||||
{
|
||||
glm::vec4 const ColorSRGB = glm::convertRgbToSrgb(ColorSourceRGB);
|
||||
glm::vec4 const ColorRGB = glm::convertSrgbToRgb(ColorSRGB);
|
||||
glm::vec3 const ColorSRGB = glm::convertRgbToSrgb(ColorSourceRGB);
|
||||
glm::vec3 const ColorRGB = glm::convertSrgbToRgb(ColorSRGB);
|
||||
Error += glm::all(glm::epsilonEqual(ColorSourceRGB, ColorRGB, 0.00001f)) ? 0 : 1;
|
||||
}
|
||||
|
||||
{
|
||||
glm::vec4 const ColorSRGB = glm::convertRgbToSrgb(ColorSourceRGB, 2.8f);
|
||||
glm::vec4 const ColorRGB = glm::convertSrgbToRgb(ColorSRGB, 2.8f);
|
||||
glm::vec3 const ColorSRGB = glm::convertRgbToSrgb(ColorSourceRGB, 2.8f);
|
||||
glm::vec3 const ColorRGB = glm::convertSrgbToRgb(ColorSRGB, 2.8f);
|
||||
Error += glm::all(glm::epsilonEqual(ColorSourceRGB, ColorRGB, 0.00001f)) ? 0 : 1;
|
||||
}
|
||||
|
||||
glm::vec4 const ColorSourceRGBA(1.0, 0.5, 0.0, 1.0);
|
||||
|
||||
{
|
||||
glm::vec4 const ColorSRGB = glm::convertRgbToSrgb(ColorSourceRGBA);
|
||||
glm::vec4 const ColorRGB = glm::convertSrgbToRgb(ColorSRGB);
|
||||
Error += glm::all(glm::epsilonEqual(ColorSourceRGBA, ColorRGB, 0.00001f)) ? 0 : 1;
|
||||
}
|
||||
|
||||
{
|
||||
glm::vec4 const ColorSRGB = glm::convertRgbToSrgb(ColorSourceRGBA, 2.8f);
|
||||
glm::vec4 const ColorRGB = glm::convertSrgbToRgb(ColorSRGB, 2.8f);
|
||||
Error += glm::all(glm::epsilonEqual(ColorSourceRGBA, ColorRGB, 0.00001f)) ? 0 : 1;
|
||||
}
|
||||
|
||||
return Error;
|
||||
}
|
||||
}//namespace srgb
|
||||
|
||||
@ -48,3 +48,4 @@ glmCreateTestGTC(gtx_string_cast)
|
||||
glmCreateTestGTC(gtx_type_aligned)
|
||||
glmCreateTestGTC(gtx_vector_angle)
|
||||
glmCreateTestGTC(gtx_vector_query)
|
||||
glmCreateTestGTC(gtx_wrap)
|
||||
|
||||
@ -31,10 +31,16 @@
|
||||
|
||||
#include <glm/gtc/type_precision.hpp>
|
||||
#include <glm/gtx/fast_trigonometry.hpp>
|
||||
#include <glm/gtx/integer.hpp>
|
||||
#include <glm/gtx/common.hpp>
|
||||
#include <glm/gtc/constants.hpp>
|
||||
#include <glm/gtc/ulp.hpp>
|
||||
#include <glm/gtc/vec1.hpp>
|
||||
#include <glm/trigonometric.hpp>
|
||||
#include <cmath>
|
||||
#include <ctime>
|
||||
#include <cstdio>
|
||||
#include <vector>
|
||||
|
||||
namespace fastCos
|
||||
{
|
||||
@ -43,12 +49,15 @@ namespace fastCos
|
||||
const float begin = -glm::pi<float>();
|
||||
const float end = glm::pi<float>();
|
||||
float result = 0.f;
|
||||
|
||||
const std::clock_t timestamp1 = std::clock();
|
||||
for(float i=begin; i<end; i = glm::next_float(i, end))
|
||||
for(float i = begin; i < end; i = glm::next_float(i))
|
||||
result = glm::fastCos(i);
|
||||
|
||||
const std::clock_t timestamp2 = std::clock();
|
||||
for(float i=begin; i<end; i = glm::next_float(i, end))
|
||||
for(float i = begin; i < end; i = glm::next_float(i))
|
||||
result = glm::cos(i);
|
||||
|
||||
const std::clock_t timestamp3 = std::clock();
|
||||
const std::clock_t time_fast = timestamp2 - timestamp1;
|
||||
const std::clock_t time_default = timestamp3 - timestamp2;
|
||||
@ -74,12 +83,15 @@ namespace fastSin
|
||||
const float begin = -glm::pi<float>();
|
||||
const float end = glm::pi<float>();
|
||||
float result = 0.f;
|
||||
|
||||
const std::clock_t timestamp1 = std::clock();
|
||||
for (float i = begin; i<end; i = glm::next_float(i, end))
|
||||
for(float i = begin; i < end; i = glm::next_float(i))
|
||||
result = glm::fastSin(i);
|
||||
|
||||
const std::clock_t timestamp2 = std::clock();
|
||||
for (float i = begin; i<end; i = glm::next_float(i, end))
|
||||
for(float i = begin; i < end; i = glm::next_float(i))
|
||||
result = glm::sin(i);
|
||||
|
||||
const std::clock_t timestamp3 = std::clock();
|
||||
const std::clock_t time_fast = timestamp2 - timestamp1;
|
||||
const std::clock_t time_default = timestamp3 - timestamp2;
|
||||
@ -97,12 +109,15 @@ namespace fastTan
|
||||
const float begin = -glm::pi<float>();
|
||||
const float end = glm::pi<float>();
|
||||
float result = 0.f;
|
||||
|
||||
const std::clock_t timestamp1 = std::clock();
|
||||
for (float i = begin; i<end; i = glm::next_float(i, end))
|
||||
for(float i = begin; i < end; i = glm::next_float(i))
|
||||
result = glm::fastTan(i);
|
||||
|
||||
const std::clock_t timestamp2 = std::clock();
|
||||
for (float i = begin; i<end; i = glm::next_float(i, end))
|
||||
for (float i = begin; i < end; i = glm::next_float(i))
|
||||
result = glm::tan(i);
|
||||
|
||||
const std::clock_t timestamp3 = std::clock();
|
||||
const std::clock_t time_fast = timestamp2 - timestamp1;
|
||||
const std::clock_t time_default = timestamp3 - timestamp2;
|
||||
@ -120,15 +135,19 @@ namespace fastAcos
|
||||
const float begin = -glm::pi<float>();
|
||||
const float end = glm::pi<float>();
|
||||
float result = 0.f;
|
||||
|
||||
const std::clock_t timestamp1 = std::clock();
|
||||
for (float i = begin; i<end; i = glm::next_float(i, end))
|
||||
for(float i = begin; i < end; i = glm::next_float(i))
|
||||
result = glm::fastAcos(i);
|
||||
|
||||
const std::clock_t timestamp2 = std::clock();
|
||||
for (float i = begin; i<end; i = glm::next_float(i, end))
|
||||
for(float i = begin; i < end; i = glm::next_float(i))
|
||||
result = glm::acos(i);
|
||||
|
||||
const std::clock_t timestamp3 = std::clock();
|
||||
const std::clock_t time_fast = timestamp2 - timestamp1;
|
||||
const std::clock_t time_default = timestamp3 - timestamp2;
|
||||
|
||||
std::printf("fastAcos Time %d clocks\n", static_cast<unsigned int>(time_fast));
|
||||
std::printf("acos Time %d clocks\n", static_cast<unsigned int>(time_default));
|
||||
|
||||
@ -144,10 +163,10 @@ namespace fastAsin
|
||||
const float end = glm::pi<float>();
|
||||
float result = 0.f;
|
||||
const std::clock_t timestamp1 = std::clock();
|
||||
for (float i = begin; i<end; i = glm::next_float(i, end))
|
||||
for(float i = begin; i < end; i = glm::next_float(i))
|
||||
result = glm::fastAsin(i);
|
||||
const std::clock_t timestamp2 = std::clock();
|
||||
for (float i = begin; i<end; i = glm::next_float(i, end))
|
||||
for(float i = begin; i < end; i = glm::next_float(i))
|
||||
result = glm::asin(i);
|
||||
const std::clock_t timestamp3 = std::clock();
|
||||
const std::clock_t time_fast = timestamp2 - timestamp1;
|
||||
@ -167,10 +186,10 @@ namespace fastAtan
|
||||
const float end = glm::pi<float>();
|
||||
float result = 0.f;
|
||||
const std::clock_t timestamp1 = std::clock();
|
||||
for (float i = begin; i<end; i = glm::next_float(i, end))
|
||||
for(float i = begin; i < end; i = glm::next_float(i))
|
||||
result = glm::fastAtan(i);
|
||||
const std::clock_t timestamp2 = std::clock();
|
||||
for (float i = begin; i<end; i = glm::next_float(i, end))
|
||||
for(float i = begin; i < end; i = glm::next_float(i))
|
||||
result = glm::atan(i);
|
||||
const std::clock_t timestamp3 = std::clock();
|
||||
const std::clock_t time_fast = timestamp2 - timestamp1;
|
||||
@ -182,10 +201,269 @@ namespace fastAtan
|
||||
}
|
||||
}//namespace fastAtan
|
||||
|
||||
namespace taylorCos
|
||||
{
|
||||
glm::vec4 const AngleShift(0.0f, glm::pi<float>() * 0.5f, glm::pi<float>() * 1.0f, glm::pi<float>() * 1.5f);
|
||||
|
||||
template <typename T, glm::precision P, template <typename, glm::precision> class vecType>
|
||||
GLM_FUNC_QUALIFIER vecType<T, P> taylorSeriesNewCos(vecType<T, P> const & x)
|
||||
{
|
||||
vecType<T, P> const Powed2(x * x);
|
||||
vecType<T, P> const Powed4(Powed2 * Powed2);
|
||||
vecType<T, P> const Powed6(Powed4 * Powed2);
|
||||
vecType<T, P> const Powed8(Powed4 * Powed4);
|
||||
|
||||
return static_cast<T>(1)
|
||||
- Powed2 * static_cast<T>(0.5)
|
||||
+ Powed4 * static_cast<T>(0.04166666666666666666666666666667)
|
||||
- Powed6 * static_cast<T>(0.00138888888888888888888888888889)
|
||||
+ Powed8 * static_cast<T>(2.4801587301587301587301587301587e-5);
|
||||
}
|
||||
|
||||
template <typename T, glm::precision P, template <typename, glm::precision> class vecType>
|
||||
GLM_FUNC_QUALIFIER vecType<T, P> taylorSeriesNewCos6(vecType<T, P> const & x)
|
||||
{
|
||||
vecType<T, P> const Powed2(x * x);
|
||||
vecType<T, P> const Powed4(Powed2 * Powed2);
|
||||
vecType<T, P> const Powed6(Powed4 * Powed2);
|
||||
|
||||
return static_cast<T>(1)
|
||||
- Powed2 * static_cast<T>(0.5)
|
||||
+ Powed4 * static_cast<T>(0.04166666666666666666666666666667)
|
||||
- Powed6 * static_cast<T>(0.00138888888888888888888888888889);
|
||||
}
|
||||
|
||||
template <glm::precision P, template <typename, glm::precision> class vecType>
|
||||
GLM_FUNC_QUALIFIER vecType<float, P> fastAbs(vecType<float, P> x)
|
||||
{
|
||||
int* Pointer = reinterpret_cast<int*>(&x[0]);
|
||||
*(((int *) &Pointer[0]) + 1) &= 0x7fffffff;
|
||||
*(((int *) &Pointer[1]) + 1) &= 0x7fffffff;
|
||||
*(((int *) &Pointer[2]) + 1) &= 0x7fffffff;
|
||||
*(((int *) &Pointer[3]) + 1) &= 0x7fffffff;
|
||||
return x;
|
||||
}
|
||||
|
||||
template <typename T, glm::precision P, template <typename, glm::precision> class vecType>
|
||||
GLM_FUNC_QUALIFIER vecType<T, P> fastCosNew(vecType<T, P> const & x)
|
||||
{
|
||||
vecType<T, P> const Angle0_PI(fastAbs(fmod(x + glm::pi<T>(), glm::two_pi<T>()) - glm::pi<T>()));
|
||||
return taylorSeriesNewCos6(x);
|
||||
/*
|
||||
vecType<bool, P> const FirstQuarterPi(lessThanEqual(Angle0_PI, vecType<T, P>(glm::half_pi<T>())));
|
||||
|
||||
vecType<T, P> const RevertAngle(mix(vecType<T, P>(glm::pi<T>()), vecType<T, P>(0), FirstQuarterPi));
|
||||
vecType<T, P> const ReturnSign(mix(vecType<T, P>(-1), vecType<T, P>(1), FirstQuarterPi));
|
||||
vecType<T, P> const SectionAngle(RevertAngle - Angle0_PI);
|
||||
|
||||
return ReturnSign * taylorSeriesNewCos(SectionAngle);
|
||||
*/
|
||||
}
|
||||
|
||||
int perf_fastCosNew(float Begin, float End, std::size_t Samples)
|
||||
{
|
||||
std::vector<glm::vec4> Results;
|
||||
Results.resize(Samples);
|
||||
|
||||
float Steps = (End - Begin) / Samples;
|
||||
|
||||
std::clock_t const TimeStampBegin = std::clock();
|
||||
|
||||
for(std::size_t i = 0; i < Samples; ++i)
|
||||
Results[i] = taylorCos::fastCosNew(AngleShift + glm::vec4(Begin + Steps * i));
|
||||
|
||||
std::clock_t const TimeStampEnd = std::clock();
|
||||
|
||||
std::printf("fastCosNew %ld clocks\n", TimeStampEnd - TimeStampBegin);
|
||||
|
||||
int Error = 0;
|
||||
for(std::size_t i = 0; i < Samples; ++i)
|
||||
Error += Results[i].x >= -1.0f && Results[i].x <= 1.0f ? 0 : 1;
|
||||
return Error;
|
||||
}
|
||||
|
||||
template <typename T, glm::precision P, template <typename, glm::precision> class vecType>
|
||||
GLM_FUNC_QUALIFIER vecType<T, P> deterministic_fmod(vecType<T, P> const & x, T y)
|
||||
{
|
||||
return x - y * trunc(x / y);
|
||||
}
|
||||
|
||||
template <typename T, glm::precision P, template <typename, glm::precision> class vecType>
|
||||
GLM_FUNC_QUALIFIER vecType<T, P> fastCosDeterminisctic(vecType<T, P> const & x)
|
||||
{
|
||||
vecType<T, P> const Angle0_PI(abs(deterministic_fmod(x + glm::pi<T>(), glm::two_pi<T>()) - glm::pi<T>()));
|
||||
vecType<bool, P> const FirstQuarterPi(lessThanEqual(Angle0_PI, vecType<T, P>(glm::half_pi<T>())));
|
||||
|
||||
vecType<T, P> const RevertAngle(mix(vecType<T, P>(glm::pi<T>()), vecType<T, P>(0), FirstQuarterPi));
|
||||
vecType<T, P> const ReturnSign(mix(vecType<T, P>(-1), vecType<T, P>(1), FirstQuarterPi));
|
||||
vecType<T, P> const SectionAngle(RevertAngle - Angle0_PI);
|
||||
|
||||
return ReturnSign * taylorSeriesNewCos(SectionAngle);
|
||||
}
|
||||
|
||||
int perf_fastCosDeterminisctic(float Begin, float End, std::size_t Samples)
|
||||
{
|
||||
std::vector<glm::vec4> Results;
|
||||
Results.resize(Samples);
|
||||
|
||||
float Steps = (End - Begin) / Samples;
|
||||
|
||||
std::clock_t const TimeStampBegin = std::clock();
|
||||
|
||||
for(std::size_t i = 0; i < Samples; ++i)
|
||||
Results[i] = taylorCos::fastCosDeterminisctic(AngleShift + glm::vec4(Begin + Steps * i));
|
||||
|
||||
std::clock_t const TimeStampEnd = std::clock();
|
||||
|
||||
std::printf("fastCosDeterminisctic %ld clocks\n", TimeStampEnd - TimeStampBegin);
|
||||
|
||||
int Error = 0;
|
||||
for(std::size_t i = 0; i < Samples; ++i)
|
||||
Error += Results[i].x >= -1.0f && Results[i].x <= 1.0f ? 0 : 1;
|
||||
return Error;
|
||||
}
|
||||
|
||||
template <typename T, glm::precision P, template <typename, glm::precision> class vecType>
|
||||
GLM_FUNC_QUALIFIER vecType<T, P> taylorSeriesRefCos(vecType<T, P> const & x)
|
||||
{
|
||||
return static_cast<T>(1)
|
||||
- (x * x) / glm::factorial(static_cast<T>(2))
|
||||
+ (x * x * x * x) / glm::factorial(static_cast<T>(4))
|
||||
- (x * x * x * x * x * x) / glm::factorial(static_cast<T>(6))
|
||||
+ (x * x * x * x * x * x * x * x) / glm::factorial(static_cast<T>(8));
|
||||
}
|
||||
|
||||
template <typename T, glm::precision P, template <typename, glm::precision> class vecType>
|
||||
GLM_FUNC_QUALIFIER vecType<T, P> fastRefCos(vecType<T, P> const & x)
|
||||
{
|
||||
vecType<T, P> const Angle0_PI(glm::abs(fmod(x + glm::pi<T>(), glm::two_pi<T>()) - glm::pi<T>()));
|
||||
// return taylorSeriesRefCos(Angle0_PI);
|
||||
|
||||
vecType<bool, P> const FirstQuarterPi(lessThanEqual(Angle0_PI, vecType<T, P>(glm::half_pi<T>())));
|
||||
|
||||
vecType<T, P> const RevertAngle(mix(vecType<T, P>(glm::pi<T>()), vecType<T, P>(0), FirstQuarterPi));
|
||||
vecType<T, P> const ReturnSign(mix(vecType<T, P>(-1), vecType<T, P>(1), FirstQuarterPi));
|
||||
vecType<T, P> const SectionAngle(RevertAngle - Angle0_PI);
|
||||
|
||||
return ReturnSign * taylorSeriesRefCos(SectionAngle);
|
||||
}
|
||||
|
||||
int perf_fastCosRef(float Begin, float End, std::size_t Samples)
|
||||
{
|
||||
std::vector<glm::vec4> Results;
|
||||
Results.resize(Samples);
|
||||
|
||||
float Steps = (End - Begin) / Samples;
|
||||
|
||||
std::clock_t const TimeStampBegin = std::clock();
|
||||
|
||||
for(std::size_t i = 0; i < Samples; ++i)
|
||||
Results[i] = taylorCos::fastRefCos(AngleShift + glm::vec4(Begin + Steps * i));
|
||||
|
||||
std::clock_t const TimeStampEnd = std::clock();
|
||||
|
||||
std::printf("fastCosRef %ld clocks\n", TimeStampEnd - TimeStampBegin);
|
||||
|
||||
int Error = 0;
|
||||
for(std::size_t i = 0; i < Samples; ++i)
|
||||
Error += Results[i].x >= -1.0f && Results[i].x <= 1.0f ? 0 : 1;
|
||||
return Error;
|
||||
}
|
||||
|
||||
int perf_fastCosOld(float Begin, float End, std::size_t Samples)
|
||||
{
|
||||
std::vector<glm::vec4> Results;
|
||||
Results.resize(Samples);
|
||||
|
||||
float Steps = (End - Begin) / Samples;
|
||||
|
||||
std::clock_t const TimeStampBegin = std::clock();
|
||||
|
||||
for(std::size_t i = 0; i < Samples; ++i)
|
||||
Results[i] = glm::fastCos(AngleShift + glm::vec4(Begin + Steps * i));
|
||||
|
||||
std::clock_t const TimeStampEnd = std::clock();
|
||||
|
||||
std::printf("fastCosOld %ld clocks\n", TimeStampEnd - TimeStampBegin);
|
||||
|
||||
int Error = 0;
|
||||
for(std::size_t i = 0; i < Samples; ++i)
|
||||
Error += Results[i].x >= -1.0f && Results[i].x <= 1.0f ? 0 : 1;
|
||||
return Error;
|
||||
}
|
||||
|
||||
int perf_cos(float Begin, float End, std::size_t Samples)
|
||||
{
|
||||
std::vector<glm::vec4> Results;
|
||||
Results.resize(Samples);
|
||||
|
||||
float Steps = (End - Begin) / Samples;
|
||||
|
||||
std::clock_t const TimeStampBegin = std::clock();
|
||||
|
||||
for(std::size_t i = 0; i < Samples; ++i)
|
||||
Results[i] = glm::cos(AngleShift + glm::vec4(Begin + Steps * i));
|
||||
|
||||
std::clock_t const TimeStampEnd = std::clock();
|
||||
|
||||
std::printf("cos %ld clocks\n", TimeStampEnd - TimeStampBegin);
|
||||
|
||||
int Error = 0;
|
||||
for(std::size_t i = 0; i < Samples; ++i)
|
||||
Error += Results[i].x >= -1.0f && Results[i].x <= 1.0f ? 0 : 1;
|
||||
return Error;
|
||||
}
|
||||
|
||||
int perf()
|
||||
{
|
||||
int Error = 0;
|
||||
|
||||
float const Begin = -glm::pi<float>();
|
||||
float const End = glm::pi<float>();
|
||||
std::size_t const Samples = 10000000;
|
||||
|
||||
Error += perf_cos(Begin, End, Samples);
|
||||
Error += perf_fastCosOld(Begin, End, Samples);
|
||||
Error += perf_fastCosRef(Begin, End, Samples);
|
||||
//Error += perf_fastCosNew(Begin, End, Samples);
|
||||
Error += perf_fastCosDeterminisctic(Begin, End, Samples);
|
||||
|
||||
return Error;
|
||||
}
|
||||
|
||||
int test()
|
||||
{
|
||||
int Error = 0;
|
||||
|
||||
//for(float Angle = -4.0f * glm::pi<float>(); Angle < 4.0f * glm::pi<float>(); Angle += 0.1f)
|
||||
//for(float Angle = -720.0f; Angle < 720.0f; Angle += 0.1f)
|
||||
for(float Angle = 0.0f; Angle < 180.0f; Angle += 0.1f)
|
||||
{
|
||||
float const modAngle = std::fmod(glm::abs(Angle), 360.f);
|
||||
assert(modAngle >= 0.0f && modAngle <= 360.f);
|
||||
float const radAngle = glm::radians(modAngle);
|
||||
float const Cos0 = std::cos(radAngle);
|
||||
|
||||
float const Cos1 = taylorCos::fastRefCos(glm::fvec1(radAngle)).x;
|
||||
Error += glm::abs(Cos1 - Cos0) < 0.1f ? 0 : 1;
|
||||
|
||||
float const Cos2 = taylorCos::fastCosNew(glm::fvec1(radAngle)).x;
|
||||
//Error += glm::abs(Cos2 - Cos0) < 0.1f ? 0 : 1;
|
||||
|
||||
assert(!Error);
|
||||
}
|
||||
|
||||
return Error;
|
||||
}
|
||||
}//namespace taylorCos
|
||||
|
||||
int main()
|
||||
{
|
||||
int Error(0);
|
||||
|
||||
Error += ::taylorCos::test();
|
||||
Error += ::taylorCos::perf();
|
||||
|
||||
# ifdef NDEBUG
|
||||
Error += ::fastCos::perf();
|
||||
Error += ::fastSin::perf();
|
||||
|
||||
172
test/gtx/gtx_wrap.cpp
Normal file
172
test/gtx/gtx_wrap.cpp
Normal file
@ -0,0 +1,172 @@
|
||||
///////////////////////////////////////////////////////////////////////////////////
|
||||
/// OpenGL Mathematics (glm.g-truc.net)
|
||||
///
|
||||
/// Copyright (c) 2005 - 2015 G-Truc Creation (www.g-truc.net)
|
||||
/// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
/// of this software and associated documentation files (the "Software"), to deal
|
||||
/// in the Software without restriction, including without limitation the rights
|
||||
/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
/// copies of the Software, and to permit persons to whom the Software is
|
||||
/// furnished to do so, subject to the following conditions:
|
||||
///
|
||||
/// The above copyright notice and this permission notice shall be included in
|
||||
/// all copies or substantial portions of the Software.
|
||||
///
|
||||
/// Restrictions:
|
||||
/// By making use of the Software for military purposes, you choose to make
|
||||
/// a Bunny unhappy.
|
||||
///
|
||||
/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
/// THE SOFTWARE.
|
||||
///
|
||||
/// @file test/gtx/gtx_normal.cpp
|
||||
/// @date 2013-10-25 / 2014-11-25
|
||||
/// @author Christophe Riccio
|
||||
///////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
#include <glm/gtx/wrap.hpp>
|
||||
#include <glm/gtc/epsilon.hpp>
|
||||
|
||||
namespace clamp
|
||||
{
|
||||
int test()
|
||||
{
|
||||
int Error(0);
|
||||
|
||||
float A = glm::clamp(0.5f);
|
||||
Error += glm::epsilonEqual(A, 0.5f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float B = glm::clamp(0.0f);
|
||||
Error += glm::epsilonEqual(B, 0.0f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float C = glm::clamp(1.0f);
|
||||
Error += glm::epsilonEqual(C, 1.0f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float D = glm::clamp(-0.5f);
|
||||
Error += glm::epsilonEqual(D, 0.0f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float E = glm::clamp(1.5f);
|
||||
Error += glm::epsilonEqual(E, 1.0f, 0.00001f) ? 0 : 1;
|
||||
|
||||
return Error;
|
||||
}
|
||||
}//namespace clamp
|
||||
|
||||
namespace repeat
|
||||
{
|
||||
int test()
|
||||
{
|
||||
int Error(0);
|
||||
|
||||
float A = glm::repeat(0.5f);
|
||||
Error += glm::epsilonEqual(A, 0.5f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float B = glm::repeat(0.0f);
|
||||
Error += glm::epsilonEqual(B, 0.0f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float C = glm::repeat(1.0f);
|
||||
Error += glm::epsilonEqual(C, 0.0f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float D = glm::repeat(-0.5f);
|
||||
Error += glm::epsilonEqual(D, 0.5f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float E = glm::repeat(1.5f);
|
||||
Error += glm::epsilonEqual(E, 0.5f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float F = glm::repeat(0.9f);
|
||||
Error += glm::epsilonEqual(F, 0.9f, 0.00001f) ? 0 : 1;
|
||||
|
||||
return Error;
|
||||
}
|
||||
}//namespace repeat
|
||||
|
||||
namespace mirrorClamp
|
||||
{
|
||||
int test()
|
||||
{
|
||||
int Error(0);
|
||||
|
||||
float A = glm::mirrorClamp(0.5f);
|
||||
Error += glm::epsilonEqual(A, 0.5f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float B = glm::mirrorClamp(0.0f);
|
||||
Error += glm::epsilonEqual(B, 0.0f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float C = glm::mirrorClamp(1.1f);
|
||||
Error += glm::epsilonEqual(C, 0.1f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float D = glm::mirrorClamp(-0.5f);
|
||||
Error += glm::epsilonEqual(D, 0.5f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float E = glm::mirrorClamp(1.5f);
|
||||
Error += glm::epsilonEqual(E, 0.5f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float F = glm::mirrorClamp(0.9f);
|
||||
Error += glm::epsilonEqual(F, 0.9f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float G = glm::mirrorClamp(3.1f);
|
||||
Error += glm::epsilonEqual(G, 0.1f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float H = glm::mirrorClamp(-3.1f);
|
||||
Error += glm::epsilonEqual(H, 0.1f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float I = glm::mirrorClamp(-0.9f);
|
||||
Error += glm::epsilonEqual(I, 0.9f, 0.00001f) ? 0 : 1;
|
||||
|
||||
return Error;
|
||||
}
|
||||
}//namespace mirrorClamp
|
||||
|
||||
namespace mirrorRepeat
|
||||
{
|
||||
int test()
|
||||
{
|
||||
int Error(0);
|
||||
|
||||
float A = glm::mirrorRepeat(0.5f);
|
||||
Error += glm::epsilonEqual(A, 0.5f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float B = glm::mirrorRepeat(0.0f);
|
||||
Error += glm::epsilonEqual(B, 0.0f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float C = glm::mirrorRepeat(1.0f);
|
||||
Error += glm::epsilonEqual(C, 1.0f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float D = glm::mirrorRepeat(-0.5f);
|
||||
Error += glm::epsilonEqual(D, 0.5f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float E = glm::mirrorRepeat(1.5f);
|
||||
Error += glm::epsilonEqual(E, 0.5f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float F = glm::mirrorRepeat(0.9f);
|
||||
Error += glm::epsilonEqual(F, 0.9f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float G = glm::mirrorRepeat(3.0f);
|
||||
Error += glm::epsilonEqual(G, 1.0f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float H = glm::mirrorRepeat(-3.0f);
|
||||
Error += glm::epsilonEqual(H, 1.0f, 0.00001f) ? 0 : 1;
|
||||
|
||||
float I = glm::mirrorRepeat(-1.0f);
|
||||
Error += glm::epsilonEqual(I, 1.0f, 0.00001f) ? 0 : 1;
|
||||
|
||||
return Error;
|
||||
}
|
||||
}//namespace mirrorRepeat
|
||||
|
||||
int main()
|
||||
{
|
||||
int Error(0);
|
||||
|
||||
Error += clamp::test();
|
||||
Error += repeat::test();
|
||||
Error += mirrorClamp::test();
|
||||
Error += mirrorRepeat::test();
|
||||
|
||||
return Error;
|
||||
}
|
||||
@ -1,3 +0,0 @@
|
||||
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/FindGLM.cmake
|
||||
DESTINATION ${CMAKE_INSTALL_FULL_LIBDIR}/cmake)
|
||||
|
||||
@ -1,65 +0,0 @@
|
||||
# FindGLM - attempts to locate the glm matrix/vector library.
|
||||
#
|
||||
# This module defines the following variables (on success):
|
||||
# GLM_INCLUDE_DIRS - where to find glm/glm.hpp
|
||||
# GLM_FOUND - if the library was successfully located
|
||||
#
|
||||
# It is trying a few standard installation locations, but can be customized
|
||||
# with the following variables:
|
||||
# GLM_ROOT_DIR - root directory of a glm installation
|
||||
# Headers are expected to be found in either:
|
||||
# <GLM_ROOT_DIR>/glm/glm.hpp OR
|
||||
# <GLM_ROOT_DIR>/include/glm/glm.hpp
|
||||
# This variable can either be a cmake or environment
|
||||
# variable. Note however that changing the value
|
||||
# of the environment varible will NOT result in
|
||||
# re-running the header search and therefore NOT
|
||||
# adjust the variables set by this module.
|
||||
|
||||
#=============================================================================
|
||||
# Copyright 2012 Carsten Neumann
|
||||
#
|
||||
# Distributed under the OSI-approved BSD License (the "License");
|
||||
# see accompanying file Copyright.txt for details.
|
||||
#
|
||||
# This software is distributed WITHOUT ANY WARRANTY; without even the
|
||||
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
# See the License for more information.
|
||||
#=============================================================================
|
||||
# (To distribute this file outside of CMake, substitute the full
|
||||
# License text for the above reference.)
|
||||
|
||||
# default search dirs
|
||||
SET(_glm_HEADER_SEARCH_DIRS
|
||||
"/usr/include"
|
||||
"/usr/local/include")
|
||||
|
||||
# check environment variable
|
||||
SET(_glm_ENV_ROOT_DIR "$ENV{GLM_ROOT_DIR}")
|
||||
|
||||
IF(NOT GLM_ROOT_DIR AND _glm_ENV_ROOT_DIR)
|
||||
SET(GLM_ROOT_DIR "${_glm_ENV_ROOT_DIR}")
|
||||
ENDIF(NOT GLM_ROOT_DIR AND _glm_ENV_ROOT_DIR)
|
||||
|
||||
# put user specified location at beginning of search
|
||||
IF(GLM_ROOT_DIR)
|
||||
SET(_glm_HEADER_SEARCH_DIRS "${GLM_ROOT_DIR}"
|
||||
"${GLM_ROOT_DIR}/include"
|
||||
${_glm_HEADER_SEARCH_DIRS})
|
||||
ENDIF(GLM_ROOT_DIR)
|
||||
|
||||
# locate header
|
||||
FIND_PATH(GLM_INCLUDE_DIR "glm/glm.hpp"
|
||||
PATHS ${_glm_HEADER_SEARCH_DIRS})
|
||||
|
||||
INCLUDE(FindPackageHandleStandardArgs)
|
||||
FIND_PACKAGE_HANDLE_STANDARD_ARGS(GLM DEFAULT_MSG
|
||||
GLM_INCLUDE_DIR)
|
||||
|
||||
IF(GLM_FOUND)
|
||||
SET(GLM_INCLUDE_DIRS "${GLM_INCLUDE_DIR}")
|
||||
|
||||
IF(NOT GLM_FIND_QUIETLY)
|
||||
MESSAGE(STATUS "GLM_INCLUDE_DIR = ${GLM_INCLUDE_DIR}")
|
||||
ENDIF(NOT GLM_FIND_QUIETLY)
|
||||
ENDIF(GLM_FOUND)
|
||||
Loading…
Reference in New Issue
Block a user