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improved simple game

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Orange
2026-02-18 07:33:17 +03:00
parent 1041256fac
commit af36c909a4
3 changed files with 71 additions and 8 deletions
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2
include/omath/engines/opengl_engine/camera.hpp
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@@ -8,5 +8,5 @@
namespace omath::opengl_engine
{
using Camera = projection::Camera<Mat4X4, ViewAngles, CameraTrait>;
using Camera = projection::Camera<Mat4X4, ViewAngles, CameraTrait, true>;
} // namespace omath::opengl_engine

5
include/omath/projection/camera.hpp
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@@ -52,7 +52,7 @@ namespace omath::projection
requires noexcept(T::calc_projection_matrix(fov, viewport, znear, zfar));
};
template<class Mat4X4Type, class ViewAnglesType, class TraitClass>
template<class Mat4X4Type, class ViewAnglesType, class TraitClass, bool inverted_z = false>
requires CameraEngineConcept<TraitClass, Mat4X4Type, ViewAnglesType>
class Camera final
{
@@ -87,6 +87,9 @@ namespace omath::projection
Vector3<float> get_forward() const noexcept
{
const auto& view_matrix = get_view_matrix();
if constexpr (inverted_z)
return -Vector3<float>{view_matrix[2, 0], view_matrix[2, 1], view_matrix[2, 2]};
return {view_matrix[2, 0], view_matrix[2, 1], view_matrix[2, 2]};
}