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fixed unreal

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Orange
2025-09-20 15:59:43 +03:00
parent df4e999c82
commit 1102cad390
2 changed files with 5 additions and 6 deletions
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4
source/engines/unreal_engine/formulas.cpp
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@@ -31,8 +31,8 @@ namespace omath::unreal_engine
Mat4X4 rotation_matrix(const ViewAngles& angles) noexcept Mat4X4 rotation_matrix(const ViewAngles& angles) noexcept
{ {
return mat_rotation_axis_x<float, MatStoreType::ROW_MAJOR>(angles.roll) return mat_rotation_axis_x<float, MatStoreType::ROW_MAJOR>(angles.roll)
* mat_rotation_axis_y<float, MatStoreType::ROW_MAJOR>(angles.pitch) * mat_rotation_axis_z<float, MatStoreType::ROW_MAJOR>(angles.yaw)
* mat_rotation_axis_z<float, MatStoreType::ROW_MAJOR>(angles.yaw); * mat_rotation_axis_y<float, MatStoreType::ROW_MAJOR>(angles.pitch);
} }
Mat4X4 calc_perspective_projection_matrix(const float field_of_view, const float aspect_ratio, const float near, Mat4X4 calc_perspective_projection_matrix(const float field_of_view, const float aspect_ratio, const float near,
const float far) noexcept const float far) noexcept

7
source/engines/unreal_engine/traits/camera_trait.cpp
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@@ -8,11 +8,10 @@ namespace omath::unreal_engine
ViewAngles CameraTrait::calc_look_at_angle(const Vector3<float>& cam_origin, const Vector3<float>& look_at) noexcept ViewAngles CameraTrait::calc_look_at_angle(const Vector3<float>& cam_origin, const Vector3<float>& look_at) noexcept
{ {
const auto distance = cam_origin.distance_to(look_at); const auto direction = (look_at - cam_origin).normalized();
const auto delta = cam_origin - look_at;
return {PitchAngle::from_radians(-std::asin(delta.z / distance)), return {PitchAngle::from_radians(-std::asin(direction.z)),
YawAngle::from_radians(std::atan2(delta.x, delta.y)), RollAngle::from_radians(0.f)}; YawAngle::from_radians(std::atan2(direction.y, direction.x)), RollAngle::from_radians(0.f)};
} }
Mat4X4 CameraTrait::calc_view_matrix(const ViewAngles& angles, const Vector3<float>& cam_origin) noexcept Mat4X4 CameraTrait::calc_view_matrix(const ViewAngles& angles, const Vector3<float>& cam_origin) noexcept
{ {