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added ability to get view angles from view matrix

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Orange
2026-04-15 03:08:00 +03:00
parent ba80aebfae
commit 9d30446c55
3 changed files with 95 additions and 3 deletions
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6
include/omath/projection/camera.hpp
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@@ -83,6 +83,12 @@ namespace omath::projection
{
}
[[nodiscard]]
static ViewAnglesType calc_view_angles_from_view_matrix(const Mat4X4Type& view_matrix) noexcept
{
const Vector3<float> forward_vector = {view_matrix[2, 0], view_matrix[2, 1], view_matrix[2, 2]};
return TraitClass::calc_look_at_angle({}, forward_vector);
}
void look_at(const Vector3<float>& target)
{
m_view_angles = TraitClass::calc_look_at_angle(m_origin, target);