allemang.d/toddcox-visualize
1
0
Fork 0
mirror of https://github.com/allemangD/toddcox-visualize.git synced 2025-11-10 12:02:47 -05:00
Code Issues Packages Projects Releases Wiki Activity

add basic 4d rotation matrix utility

Browse Source
This commit is contained in:
David Allemang
2020-01-10 16:09:01 -05:00
parent 9989933853
commit 214f54fe89
2 changed files with 16 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
vis/include/mirror.hpp
View File

@@ -105,3 +105,12 @@ std::vector<glm::vec4> plane_intersections(std::vector<glm::vec4> normals) {
return results;
}
glm::mat4 utilRotate(const int u, const int v, const float theta) {
auto res = glm::identity<glm::mat4>();
res[u][u] = std::cos(theta);
res[u][v] = std::sin(theta);
res[v][u] = -std::sin(theta);
res[v][v] = std::cos(theta);
return res;
}