Android版ARKit.zip

 [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). *GLM* provides classes and functions designed and implemented with the same naming conventions and functionality than *GLSL* so that anyone who knows *GLSL*, can use *GLM* as well in C++. 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... 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. *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 6.0](https://developer.apple.com/library/mac/documentation/CompilerTools/Conceptual/LLVMCompilerOverview/index.html) and higher - [GCC](http://gcc.gnu.org/) 4.7 and higher - [Intel C++ Composer](https://software.intel.com/en-us/intel-compilers) XE 2013 and higher - [LLVM](http://llvm.org/) 3.4 and higher - [Visual C++](http://www.visualstudio.com/) 2013 and higher - [CUDA](https://developer.nvidia.com/about-cuda) 7.0 and higher (experimental) - Any C++11 compiler For more information about *GLM*, please have a look at the [manual](manual.md) and the [API reference documentation](http://glm.g-truc.net/0.9.8/api/index.html). The source code and the documentation are licensed under both the [Happy Bunny License (Modified MIT) or the MIT License](manual.md#section0). 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). ```cpp #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 #include <glm/gtc/constants.hpp> // glm::pi glm::mat4 camera(float Translate, glm::vec2 const& Rotate) { glm::mat4 Projection = glm::perspective(glm::pi<float>() * 0.25f, 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; } ``` ## [Lastest release](https://github.com/g-truc/glm/releases/latest) ## Project Health | Service | System | Compiler | Status | | ------- | ------ | -------- | ------ | | [Travis CI](https://travis-ci.org/g-truc/glm)| MacOSX, Linux 64 bits | Clang 3.4, Clang 3.6, Clang 4.0, GCC 4.9, GCC 7.0 | [](https://travis-ci.org/g-truc/glm) | [AppVeyor](https://ci.appveyor.com/project/Groovounet/glm)| Windows 32 and 64 | Visual Studio 2013, Visual Studio 2015, Visual Studio 2017 | [](https://ci.appveyor.com/project/Groovounet/glm) ## Release notes ### [GLM 0.9.9.0](https://github.com/g-truc/glm/releases/latest) - 2017-XX-XX #### Features: - Added RGBM encoding in GTC_packing #420 - Added GTX_color_encoding extension - Added GTX_vec_swizzle, faster compile time swizzling then swizzle operator #558 - Added GTX_exterior_product with a vec2 cross implementation #621 - Added GTX_matrix_factorisation to factor matrices in various forms #654 - Added [GLM_ENABLE_EXPERIMENTAL](manual.md#section7_4) to enable experimental features. - Added packing functions for integer vectors #639 - Added conan packaging configuration #643 #641 - Added quatLookAt to GTX_quaternion #659 - Added fmin, fmax and fclamp to GTX_extended_min_max #372 - Added EXT_vector_relational: extend equal and notEqual to take an epsilon argument - Added EXT_vec1: *vec1 types #### Improvements: - No more default initialization of vector, matrix and quaternion types - Added lowp variant of GTC_color_space convertLinearToSRGB #419 - Replaced the manual by a markdown version #458 - Improved API documentation #668 - Optimized GTC_packing implementation - Optimized GTC_noise functions - Optimized GTC_color_space HSV to RGB conversions - Optimised GTX_color_space_YCoCg YCoCgR conversions - Optimized GTX_matrix_interpolation axisAngle function - Added FAQ 12: Windows headers cause build errors... #557 - Removed GCC shadow warnings #595 - Added error for including of different versions of GLM #619 - Added GLM_FORCE_IGNORE_VERSION to ignore error caused by including different version of GLM #619 - Reduced warnings when using very strict compilation flags #646 - length() member functions are constexpr #657 - Added support of -Weverything with Clang #646 - Improved exponential funtion test coverage - Enabled warnings as error with Clang unit tests #### Fixes: - Removed doxygen references to GTC_half_float which was removed in 0.9.4 - Fixed glm::decompose #448 - Fixed intersectRayTriangle #6 - Fixed dual quaternion != operator #629 - Fixed usused variable warning in GTX_spline #618 - Fixed references to GLM_FORCE_RADIANS which was removed #642 - Fixed glm::fastInverseSqrt to use fast inverse square #640 - Fixed axisAngle NaN #638 - Fixed integer pow from GTX_integer with null exponent #658 - Fixed quat normalize build error #656 - Fixed Visual C++ 2017.2 warning regarding __has_feature definision #655 - Fixed documentation warnings - Fixed GLM_HAS_OPENMP when OpenMP is not enabled - Fixed Better follow GLSL min and max specification #372 - Fixed quaternion constructor from two vectors special cases #469 #### Deprecation: - Requires Visual Studio 2013, GCC 4.7, Clang 3.4, Cuda 7, ICC 2013 or a C++11 compiler - Removed GLM_GTX_simd_vec4 extension - Removed GLM_GTX_simd_mat4 extension - Removed GLM_GTX_simd_quat extension - Removed GLM_SWIZZLE, use GLM_FORCE_SWIZZLE instead - Removed GLM_MESSAGES, use GLM_FORCE_MESSAGES instead - Removed GLM_DEPTH_ZERO_TO_ONE, use GLM_FORCE_DEPTH_ZERO_TO_ONE instead - Removed GLM_LEFT_HANDED, use GLM_FORCE_LEFT_HANDED instead - Removed GLM_FORCE_NO_CTOR_INIT - Removed glm::uninitialize --- ### [GLM 0.9.8.5](https://github.com/g-truc/glm/releases/tag/0.9.8.5) - 2017-08-16 #### Features: - Added Conan package support #647 #### Fixes: - Fixed Clang version detection from source #608 - Fixed packF3x9_E1x5 exponent packing #614 - Fixed build error min and max specializations with integer #616 - Fixed simd_mat4 build error #652 --- ### [GLM 0.9.8.4](https://github.com/g-truc/glm/releases/tag/0.9.8.4) - 2017-01-22 #### Fixes: - Fixed GTC_packing test failing on GCC x86 due to denorms #212 #577 - Fixed POPCNT optimization build in Clang #512 - Fixed intersectRayPlane returns true in parallel case #578 - Fixed GCC 6.2 compiler warnings #580 - Fixed GTX_matrix_decompose decompose #582 #448 - Fixed GCC 4.5 and older build #566 - Fixed Visual C++ internal error when declaring a global vec type with siwzzle expression enabled #594 - Fixed GLM_FORCE_CXX11 with Clang and libstlc++ which wasn't using C++11 STL features. #604 --- ### [GLM 0.9.8.3](https://github.com/g-truc/glm/releases/tag/0.9.8.3) - 2016-11-12 #### Improvements: - Broader support of GLM_FORCE_UNRESTRICTED_GENTYPE #378 #### Fixes: - Fixed Android build error with C++11 compiler but C++98 STL #284 #564 - Fixed GTX_transform2 shear* functions #403 - Fixed in