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transform Namespace

Definition​

namespace helios::math::transform { ... }

Functions Index​

constexpr mat4fmake_rodrigues_rotation_matrix (const float cos_theta, const float sin_theta, const vec3f &normalized_axis) noexcept

Functions​

make_rodrigues_rotation_matrix()​

constexpr mat4f helios::math::transform::make_rodrigues_rotation_matrix (const float cos_theta, const float sin_theta, const vec3f & normalized_axis)
 constexpr noexcept

Definition at line 15 of file model.ixx.

15 constexpr mat4f make_rodrigues_rotation_matrix(
16 const float cos_theta,
17 const float sin_theta,
18 const vec3f& normalized_axis
19 ) noexcept {
20
21 const float t = 1.0f - cos_theta;
22
23 const float x = normalized_axis[0],
24 y = normalized_axis[1],
25 z = normalized_axis[2];
26
27
28 return mat4f{
29 cos_theta + x * x * t,
30 x * y * t + z * sin_theta,
31 x * z * t - y * sin_theta,
32 0,
33
34 x * y * t - z * sin_theta,
35 cos_theta + y * y * t,
36 y * z * t + x * sin_theta,
37 0,
38
39 x * z * t + y * sin_theta,
40 y * z * t - x * sin_theta,
41 cos_theta + z * z * t,
42 0,
43
44 0, 0, 0, 1
45 };
46 };

Referenced by helios::math::rotate.

The documentation for this namespace was generated from the following file:

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