From c568f0a8c9f0aef00c770b494ee1ff3a89ab48de Mon Sep 17 00:00:00 2001 From: rtk0c Date: Sun, 22 May 2022 01:08:24 -0700 Subject: Changeset: 35 Fix missing sources in git submodules after migration to PlasticSCM --- .../glm/source/test/gtc/gtc_matrix_inverse.cpp | 51 ++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 3rdparty/glm/source/test/gtc/gtc_matrix_inverse.cpp (limited to '3rdparty/glm/source/test/gtc/gtc_matrix_inverse.cpp') diff --git a/3rdparty/glm/source/test/gtc/gtc_matrix_inverse.cpp b/3rdparty/glm/source/test/gtc/gtc_matrix_inverse.cpp new file mode 100644 index 0000000..eaec6e1 --- /dev/null +++ b/3rdparty/glm/source/test/gtc/gtc_matrix_inverse.cpp @@ -0,0 +1,51 @@ +#include +#include + +int test_affine() +{ + int Error = 0; + + { + glm::mat3 const M( + 2.f, 0.f, 0.f, + 0.f, 2.f, 0.f, + 0.f, 0.f, 1.f); + glm::mat3 const A = glm::affineInverse(M); + glm::mat3 const I = glm::inverse(M); + glm::mat3 const R = glm::affineInverse(A); + + for(glm::length_t i = 0; i < A.length(); ++i) + { + Error += glm::all(glm::epsilonEqual(M[i], R[i], 0.01f)) ? 0 : 1; + Error += glm::all(glm::epsilonEqual(A[i], I[i], 0.01f)) ? 0 : 1; + } + } + + { + glm::mat4 const M( + 2.f, 0.f, 0.f, 0.f, + 0.f, 2.f, 0.f, 0.f, + 0.f, 0.f, 2.f, 0.f, + 0.f, 0.f, 0.f, 1.f); + glm::mat4 const A = glm::affineInverse(M); + glm::mat4 const I = glm::inverse(M); + glm::mat4 const R = glm::affineInverse(A); + + for(glm::length_t i = 0; i < A.length(); ++i) + { + Error += glm::all(glm::epsilonEqual(M[i], R[i], 0.01f)) ? 0 : 1; + Error += glm::all(glm::epsilonEqual(A[i], I[i], 0.01f)) ? 0 : 1; + } + } + + return Error; +} + +int main() +{ + int Error = 0; + + Error += test_affine(); + + return Error; +} -- cgit v1.2.3-70-g09d2