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| author | Dan Goodliffe <dan@randomdan.homeip.net> | 2021-02-14 12:58:22 +0000 |
|---|---|---|
| committer | Dan Goodliffe <dan@randomdan.homeip.net> | 2021-02-14 12:58:22 +0000 |
| commit | 77ab194851c7cf2d96a00ba2dd7f068aa66c35ee (patch) | |
| tree | fcf616c3017bf3a7f6a672d6bd5e429bcd6adf0f /utility/maths.h | |
| parent | New .obj parser, packer, mesher (diff) | |
| download | ilt-77ab194851c7cf2d96a00ba2dd7f068aa66c35ee.tar.bz2 ilt-77ab194851c7cf2d96a00ba2dd7f068aa66c35ee.tar.xz ilt-77ab194851c7cf2d96a00ba2dd7f068aa66c35ee.zip | |
Add consts for other compass points
Diffstat (limited to 'utility/maths.h')
| -rw-r--r-- | utility/maths.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/utility/maths.h b/utility/maths.h index 0b379d0..22688cb 100644 --- a/utility/maths.h +++ b/utility/maths.h @@ -9,6 +9,9 @@ using Arc = std::pair<float, float>; constexpr const glm::vec3 up {0, 1, 0}; constexpr const glm::vec3 north {0, 0, 1}; +constexpr const glm::vec3 south {0, 0, -1}; +constexpr const glm::vec3 east {-1, 0, 0}; +constexpr const glm::vec3 west {1, 0, 0}; constexpr auto half_pi {glm::half_pi<float>()}; constexpr auto pi {glm::pi<float>()}; constexpr auto two_pi {glm::two_pi<float>()}; |