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refactored some stuff

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Orange
2024-12-01 14:06:52 +03:00
parent 339dbade7e
commit 5473515ffd
4 changed files with 13 additions and 42 deletions
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12
include/omath/Mat.hpp
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@@ -321,10 +321,10 @@ namespace omath
constexpr static Mat<4, 4> TranslationMat(const Vector3& diff) noexcept
{
return {
{1, 0, 0, 0},
{0, 1, 0, 0},
{0, 0, 1, 0},
{diff.x, diff.y, diff.z, 1},
{1, 0, 0, diff.x},
{0, 1, 0, diff.y},
{0, 0, 1, diff.z},
{0, 0, 0, 1},
};
}
@@ -376,11 +376,11 @@ namespace omath
[[nodiscard]]
constexpr Mat<4, 4, T, St> MatTranslation(const Vector3& diff) noexcept
{
return {
return Mat<4, 4, T, St>{
{1, 0, 0, 0},
{0, 1, 0, 0},
{0, 0, 1, 0},
{diff.x, diff.y, diff.z, 1},
};
}.Transposed();
}
} // namespace omath

10
include/omath/engines/source.hpp
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@@ -32,12 +32,12 @@ namespace omath::source
[[nodiscard]] constexpr Mat<4, 4, Type, MatStoreType::ROW_MAJOR> ViewMatrixFromVecs(const Vector3& forward, const Vector3& right,
const Vector3& up, const Vector3& camera_pos)
{
return MatTranslation<float, MatStoreType::ROW_MAJOR>(-camera_pos) * Mat<4, 4, Type, MatStoreType::ROW_MAJOR>{
{right.x, up.x, forward.x, 0},
{right.y, up.y, forward.y, 0},
{right.z, up.z, forward.z, 0},
return Mat<4, 4, Type, MatStoreType::ROW_MAJOR>{
{right.x, right.y, right.z, 0},
{up.x, up.y, up.z, 0},
{forward.x, forward.y, forward.z, 0},
{0, 0, 0, 1},
};
} * MatTranslation<float, MatStoreType::ROW_MAJOR>(-camera_pos) ;
}

4
include/omath/projection/Camera.hpp
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@@ -54,7 +54,7 @@ namespace omath::projection
[[nodiscard]] auto GetViewProjectionMatrix() const
{
return GetProjectionMatrix() * GetViewMatrix().Transposed();
return GetProjectionMatrix() * GetViewMatrix();
}
[[nodiscard]] std::expected<Vector3, Error> WorldToScreen([[maybe_unused]] const Vector3& worldPosition) const
{
@@ -65,7 +65,7 @@ namespace omath::projection
return std::unexpected(Error::WORLD_POSITION_IS_OUT_OF_SCREEN_BOUNDS);
projected /= projected.At(3, 0);
return Vector3{projected.At(0,0), projected.At(1,0), projected.At(2,0)};
return Vector3{++projected.At(0,0) / 2 * m_viewPort.m_width , ++projected.At(1,0) / 2 * m_viewPort.m_height, projected.At(2,0)};
}
ViewPort m_viewPort{};