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remove glm dependency; split solver and geometry classes

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This commit is contained in:
David Allemang
2020-06-28 15:21:00 -04:00
parent dfea554289
commit ec09506a74
7 changed files with 254 additions and 248 deletions
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18
vis/include/mirror.hpp
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@@ -226,15 +226,6 @@ std::vector<V> plane_intersections(std::vector<V> 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;
}
template<unsigned N>
mat<N> identity() {
mat<N> res{};
@@ -251,4 +242,13 @@ mat<N> rot(int u, int v, float theta) {
res[v][u] = -std::sin(theta);
res[v][v] = std::cos(theta);
return res;
}
mat4 ortho(float left, float right, float bottom, float top, float front, float back) {
return {
2 / (right - left), 0, 0, -(right + left) / (right - left),
0, 2 / (top - bottom), 0, -(top + bottom) / (top - bottom),
0, 0, 2 / (front - back), -(front + back) / (front - back),
0, 0, 0, 1,
};
}