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reverted

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Orange
2025-09-20 15:46:21 +03:00
parent 4d4dfae8f2
commit 5539bbad0d
11 changed files with 39 additions and 20 deletions
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2
include/omath/engines/iw_engine/traits/camera_trait.hpp
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@@ -12,7 +12,7 @@ namespace omath::iw_engine
{
public:
[[nodiscard]]
static Mat4X4 calc_look_at_mat(const Vector3<float>& cam_origin, const Vector3<float>& look_at) noexcept;
static ViewAngles calc_look_at_angle(const Vector3<float>& cam_origin, const Vector3<float>& look_at) noexcept;
[[nodiscard]]
static Mat4X4 calc_view_matrix(const ViewAngles& angles, const Vector3<float>& cam_origin) noexcept;

2
include/omath/engines/opengl_engine/traits/camera_trait.hpp
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@@ -12,7 +12,7 @@ namespace omath::opengl_engine
{
public:
[[nodiscard]]
static Mat4X4 calc_look_at_mat(const Vector3<float>& cam_origin, const Vector3<float>& look_at) noexcept;
static ViewAngles calc_look_at_angle(const Vector3<float>& cam_origin, const Vector3<float>& look_at) noexcept;
[[nodiscard]]
static Mat4X4 calc_view_matrix(const ViewAngles& angles, const Vector3<float>& cam_origin) noexcept;

2
include/omath/engines/source_engine/traits/camera_trait.hpp
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@@ -12,7 +12,7 @@ namespace omath::source_engine
{
public:
[[nodiscard]]
static Mat4X4 calc_look_at_mat(const Vector3<float>& cam_origin, const Vector3<float>& look_at) noexcept;
static ViewAngles calc_look_at_angle(const Vector3<float>& cam_origin, const Vector3<float>& look_at) noexcept;
[[nodiscard]]
static Mat4X4 calc_view_matrix(const ViewAngles& angles, const Vector3<float>& cam_origin) noexcept;

2
include/omath/engines/unity_engine/traits/camera_trait.hpp
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@@ -12,7 +12,7 @@ namespace omath::unity_engine
{
public:
[[nodiscard]]
static Mat4X4 calc_look_at_mat(const Vector3<float>& cam_origin, const Vector3<float>& look_at) noexcept;
static ViewAngles calc_look_at_angle(const Vector3<float>& cam_origin, const Vector3<float>& look_at) noexcept;
[[nodiscard]]
static Mat4X4 calc_view_matrix(const ViewAngles& angles, const Vector3<float>& cam_origin) noexcept;

2
include/omath/engines/unreal_engine/traits/camera_trait.hpp
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@@ -12,7 +12,7 @@ namespace omath::unreal_engine
{
public:
[[nodiscard]]
static Mat4X4 calc_look_at_mat(const Vector3<float>& cam_origin, const Vector3<float>& look_at) noexcept;
static ViewAngles calc_look_at_angle(const Vector3<float>& cam_origin, const Vector3<float>& look_at) noexcept;
[[nodiscard]]
static Mat4X4 calc_view_matrix(const ViewAngles& angles, const Vector3<float>& cam_origin) noexcept;

9
include/omath/projection/camera.hpp
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@@ -36,12 +36,12 @@ namespace omath::projection
requires(const Vector3<float>& cam_origin, const Vector3<float>& look_at, const ViewAnglesType& angles,
const FieldOfView& fov, const ViewPort& viewport, float znear, float zfar) {
// Presence + return types
{ T::calc_look_at_mat(cam_origin, look_at) } -> std::same_as<MatType>;
{ T::calc_look_at_angle(cam_origin, look_at) } -> std::same_as<ViewAnglesType>;
{ T::calc_view_matrix(angles, cam_origin) } -> std::same_as<MatType>;
{ T::calc_projection_matrix(fov, viewport, znear, zfar) } -> std::same_as<MatType>;
// Enforce noexcept as in the trait declaration
requires noexcept(T::calc_look_at_mat(cam_origin, look_at));
requires noexcept(T::calc_look_at_angle(cam_origin, look_at));
requires noexcept(T::calc_view_matrix(angles, cam_origin));
requires noexcept(T::calc_projection_matrix(fov, viewport, znear, zfar));
};
@@ -64,9 +64,8 @@ namespace omath::projection
void look_at(const Vector3<float>& target)
{
m_view_projection_matrix = TraitClass::calc_projection_matrix(m_field_of_view, m_view_port,
m_near_plane_distance, m_far_plane_distance)
* TraitClass::calc_look_at_mat(m_origin, target);
m_view_angles = TraitClass::calc_look_at_angle(m_origin, target);
m_view_projection_matrix = std::nullopt;
}
protected:

8
source/engines/iw_engine/traits/camera_trait.cpp
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@@ -6,9 +6,13 @@
namespace omath::iw_engine
{
Mat4X4 CameraTrait::calc_look_at_mat(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
{
return mat_look_at_left_handed<float, Mat4X4::get_store_ordering()>(cam_origin, look_at, k_abs_up);
const auto distance = cam_origin.distance_to(look_at);
const auto delta = look_at - cam_origin;
return {PitchAngle::from_radians(-std::asin(delta.z / distance)),
YawAngle::from_radians(std::atan2(delta.y, delta.x)), RollAngle::from_radians(0.f)};
}
Mat4X4 CameraTrait::calc_view_matrix(const ViewAngles& angles, const Vector3<float>& cam_origin) noexcept
{

8
source/engines/opengl_engine/traits/camera_trait.cpp
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@@ -7,9 +7,13 @@
namespace omath::opengl_engine
{
Mat4X4 CameraTrait::calc_look_at_mat(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
{
return mat_look_at_right_handed<float, Mat4X4::get_store_ordering()>(cam_origin, look_at, k_abs_up);
const auto distance = cam_origin.distance_to(look_at);
const auto delta = look_at - cam_origin;
return {PitchAngle::from_radians(std::asin(delta.y / distance)),
YawAngle::from_radians(std::atan2(delta.x, -delta.z)), RollAngle::from_radians(0.f)};
}
Mat4X4 CameraTrait::calc_view_matrix(const ViewAngles& angles, const Vector3<float>& cam_origin) noexcept
{

8
source/engines/source_engine/traits/camera_trait.cpp
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@@ -6,9 +6,13 @@
namespace omath::source_engine
{
Mat4X4 CameraTrait::calc_look_at_mat(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
{
return mat_look_at_left_handed<float, Mat4X4::get_store_ordering()>(cam_origin, look_at, k_abs_up);
const auto distance = cam_origin.distance_to(look_at);
const auto delta = look_at - cam_origin;
return {PitchAngle::from_radians(-std::asin(delta.z / distance)),
YawAngle::from_radians(std::atan2(delta.y, delta.x)), RollAngle::from_radians(0.f)};
}
Mat4X4 CameraTrait::calc_view_matrix(const ViewAngles& angles, const Vector3<float>& cam_origin) noexcept
{

8
source/engines/unity_engine/traits/camera_trait.cpp
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@@ -6,9 +6,13 @@
namespace omath::unity_engine
{
Mat4X4 CameraTrait::calc_look_at_mat(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
{
return mat_look_at_left_handed<float, Mat4X4::get_store_ordering()>(cam_origin, look_at, k_abs_up);
const auto distance = cam_origin.distance_to(look_at);
const auto delta = cam_origin - look_at;
return {PitchAngle::from_radians(-std::asin(delta.y / distance)),
YawAngle::from_radians(std::atan2(delta.z, delta.x)), RollAngle::from_radians(0.f)};
}
Mat4X4 CameraTrait::calc_view_matrix(const ViewAngles& angles, const Vector3<float>& cam_origin) noexcept
{

8
source/engines/unreal_engine/traits/camera_trait.cpp
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@@ -6,9 +6,13 @@
namespace omath::unreal_engine
{
Mat4X4 CameraTrait::calc_look_at_mat(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
{
return mat_look_at_left_handed<float, Mat4X4::get_store_ordering()>(cam_origin, look_at, k_abs_up);
const auto distance = cam_origin.distance_to(look_at);
const auto delta = cam_origin - look_at;
return {PitchAngle::from_radians(-std::asin(delta.z / distance)),
YawAngle::from_radians(std::atan2(delta.x, delta.y)), RollAngle::from_radians(0.f)};
}
Mat4X4 CameraTrait::calc_view_matrix(const ViewAngles& angles, const Vector3<float>& cam_origin) noexcept
{