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| author | Joursoir <chat@joursoir.net> | 2021-04-10 17:29:02 +0000 |
|---|---|---|
| committer | Joursoir <chat@joursoir.net> | 2021-04-10 17:29:02 +0000 |
| commit | a8b3118e8305fd1c668ea25e07157b625c9747ff (patch) | |
| tree | 69aeec3c40e123443675da381774ef656a2c86e0 /src/include/glm/gtx/orthonormalize.inl | |
| parent | 887314d01046ed2c00db3eb7b4b227f070501aa1 (diff) | |
| download | space-simulator-a8b3118e8305fd1c668ea25e07157b625c9747ff.tar.gz space-simulator-a8b3118e8305fd1c668ea25e07157b625c9747ff.tar.bz2 space-simulator-a8b3118e8305fd1c668ea25e07157b625c9747ff.zip | |
add glm headers
Diffstat (limited to 'src/include/glm/gtx/orthonormalize.inl')
| -rw-r--r-- | src/include/glm/gtx/orthonormalize.inl | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/include/glm/gtx/orthonormalize.inl b/src/include/glm/gtx/orthonormalize.inl new file mode 100644 index 0000000..7ebe0fa --- /dev/null +++ b/src/include/glm/gtx/orthonormalize.inl @@ -0,0 +1,29 @@ +/// @ref gtx_orthonormalize
+
+namespace glm
+{
+ template<typename T, qualifier Q>
+ GLM_FUNC_QUALIFIER mat<3, 3, T, Q> orthonormalize(mat<3, 3, T, Q> const& m)
+ {
+ mat<3, 3, T, Q> r = m;
+
+ r[0] = normalize(r[0]);
+
+ T d0 = dot(r[0], r[1]);
+ r[1] -= r[0] * d0;
+ r[1] = normalize(r[1]);
+
+ T d1 = dot(r[1], r[2]);
+ d0 = dot(r[0], r[2]);
+ r[2] -= r[0] * d0 + r[1] * d1;
+ r[2] = normalize(r[2]);
+
+ return r;
+ }
+
+ template<typename T, qualifier Q>
+ GLM_FUNC_QUALIFIER vec<3, T, Q> orthonormalize(vec<3, T, Q> const& x, vec<3, T, Q> const& y)
+ {
+ return normalize(x - y * dot(y, x));
+ }
+}//namespace glm
|