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improvement

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Orange
2026-04-25 05:34:53 +03:00
parent 29b49685be
commit 4c65781c6f
2 changed files with 10 additions and 10 deletions
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16
include/omath/linear_algebra/mat.hpp
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@@ -667,8 +667,8 @@ namespace omath
template<class Type = float, MatStoreType St = MatStoreType::ROW_MAJOR,
NDCDepthRange DepthRange = NDCDepthRange::NEGATIVE_ONE_TO_ONE>
[[nodiscard]]
Mat<4, 4, Type, St> mat_perspective_left_handed(const float field_of_view, const float aspect_ratio,
const float near, const float far) noexcept
Mat<4, 4, Type, St> mat_perspective_left_handed(const Type field_of_view, const Type aspect_ratio,
const Type near, const Type far) noexcept
{
const auto fov_half_tan = std::tan(angles::degrees_to_radians(field_of_view) / Type{2});
@@ -689,8 +689,8 @@ namespace omath
template<class Type = float, MatStoreType St = MatStoreType::ROW_MAJOR,
NDCDepthRange DepthRange = NDCDepthRange::NEGATIVE_ONE_TO_ONE>
[[nodiscard]]
Mat<4, 4, Type, St> mat_perspective_right_handed(const float field_of_view, const float aspect_ratio,
const float near, const float far) noexcept
Mat<4, 4, Type, St> mat_perspective_right_handed(const Type field_of_view, const Type aspect_ratio,
const Type near, const Type far) noexcept
{
const auto fov_half_tan = std::tan(angles::degrees_to_radians(field_of_view) / Type{2});
@@ -748,10 +748,10 @@ namespace omath
const auto y_axis = inv_tan_half_hfov * aspect_ratio;
if constexpr (DepthRange == NDCDepthRange::ZERO_TO_ONE)
return {{x_axis, Type{0}, Type{0}, Type{0}},
{Type{0}, y_axis, Type{0}, Type{0}},
{Type{0}, Type{0}, -far / (far - near), -(near * far) / (far - near)},
{Type{0}, Type{0}, -Type{1}, Type{0}}};
return {{x_axis, Type{0}, Type{0}, Type{0}},
{Type{0}, y_axis, Type{0}, Type{0}},
{Type{0}, Type{0}, -far / (far - near), -(near * far) / (far - near)},
{Type{0}, Type{0}, -Type{1}, Type{0}}};
else if constexpr (DepthRange == NDCDepthRange::NEGATIVE_ONE_TO_ONE)
return {{x_axis, Type{0}, Type{0}, Type{0}},
{Type{0}, y_axis, Type{0}, Type{0}},

4
tests/general/unit_test_mat.cpp
View File

@@ -220,8 +220,8 @@ TEST(UnitTestMatStandalone, Equanity)
constexpr omath::Vector3<float> left_handed = {0, 2, 10};
constexpr omath::Vector3<float> right_handed = {0, 2, -10};
const auto proj_left_handed = omath::mat_perspective_left_handed(90.f, 16.f / 9.f, 0.1, 1000);
const auto proj_right_handed = omath::mat_perspective_right_handed(90.f, 16.f / 9.f, 0.1, 1000);
const auto proj_left_handed = omath::mat_perspective_left_handed(90.f, 16.f / 9.f, 0.1f, 1000.f);
const auto proj_right_handed = omath::mat_perspective_right_handed(90.f, 16.f / 9.f, 0.1f, 1000.f);
auto ndc_left_handed = proj_left_handed * omath::mat_column_from_vector(left_handed);
auto ndc_right_handed = proj_right_handed * omath::mat_column_from_vector(right_handed);