Initial commit

added libraries:
opus
flac
libsndfile

updated:
libvorbis
libogg
openal

- Everything works as expected for now. Bare in mind libsndfile needed the check for whether or not it could find the xiph libraries removed in order for this to work.
This commit is contained in:
marauder2k7 2024-03-21 17:33:47 +00:00
parent 05a083ca6f
commit a745fc3757
1954 changed files with 431332 additions and 21037 deletions

View file

@ -14,19 +14,19 @@ namespace alu {
template<typename T>
class VectorR {
static_assert(std::is_floating_point<T>::value, "Must use floating-point types");
alignas(16) std::array<T,4> mVals;
alignas(16) T mVals[4];
public:
constexpr VectorR() noexcept = default;
constexpr VectorR(const VectorR&) noexcept = default;
constexpr VectorR(T a, T b, T c, T d) noexcept : mVals{{a, b, c, d}} { }
constexpr explicit VectorR(T a, T b, T c, T d) noexcept : mVals{a, b, c, d} { }
constexpr VectorR& operator=(const VectorR&) noexcept = default;
T& operator[](size_t idx) noexcept { return mVals[idx]; }
constexpr T& operator[](size_t idx) noexcept { return mVals[idx]; }
constexpr const T& operator[](size_t idx) const noexcept { return mVals[idx]; }
VectorR& operator+=(const VectorR &rhs) noexcept
constexpr VectorR& operator+=(const VectorR &rhs) noexcept
{
mVals[0] += rhs.mVals[0];
mVals[1] += rhs.mVals[1];
@ -35,14 +35,13 @@ public:
return *this;
}
VectorR operator-(const VectorR &rhs) const noexcept
constexpr VectorR operator-(const VectorR &rhs) const noexcept
{
const VectorR ret{mVals[0] - rhs.mVals[0], mVals[1] - rhs.mVals[1],
return VectorR{mVals[0] - rhs.mVals[0], mVals[1] - rhs.mVals[1],
mVals[2] - rhs.mVals[2], mVals[3] - rhs.mVals[3]};
return ret;
}
T normalize(T limit = std::numeric_limits<T>::epsilon())
constexpr T normalize(T limit = std::numeric_limits<T>::epsilon())
{
limit = std::max(limit, std::numeric_limits<T>::epsilon());
const T length_sqr{mVals[0]*mVals[0] + mVals[1]*mVals[1] + mVals[2]*mVals[2]};
@ -59,38 +58,39 @@ public:
return T{0};
}
constexpr VectorR cross_product(const alu::VectorR<T> &rhs) const
constexpr VectorR cross_product(const alu::VectorR<T> &rhs) const noexcept
{
return VectorR{
(*this)[1]*rhs[2] - (*this)[2]*rhs[1],
(*this)[2]*rhs[0] - (*this)[0]*rhs[2],
(*this)[0]*rhs[1] - (*this)[1]*rhs[0],
mVals[1]*rhs.mVals[2] - mVals[2]*rhs.mVals[1],
mVals[2]*rhs.mVals[0] - mVals[0]*rhs.mVals[2],
mVals[0]*rhs.mVals[1] - mVals[1]*rhs.mVals[0],
T{0}};
}
constexpr T dot_product(const alu::VectorR<T> &rhs) const
{ return (*this)[0]*rhs[0] + (*this)[1]*rhs[1] + (*this)[2]*rhs[2]; }
constexpr T dot_product(const alu::VectorR<T> &rhs) const noexcept
{ return mVals[0]*rhs.mVals[0] + mVals[1]*rhs.mVals[1] + mVals[2]*rhs.mVals[2]; }
};
using Vector = VectorR<float>;
template<typename T>
class MatrixR {
static_assert(std::is_floating_point<T>::value, "Must use floating-point types");
alignas(16) std::array<T,16> mVals;
alignas(16) T mVals[16];
public:
constexpr MatrixR() noexcept = default;
constexpr MatrixR(const MatrixR&) noexcept = default;
constexpr MatrixR(T aa, T ab, T ac, T ad,
T ba, T bb, T bc, T bd,
T ca, T cb, T cc, T cd,
T da, T db, T dc, T dd) noexcept
: mVals{{aa,ab,ac,ad, ba,bb,bc,bd, ca,cb,cc,cd, da,db,dc,dd}}
constexpr explicit MatrixR(
T aa, T ab, T ac, T ad,
T ba, T bb, T bc, T bd,
T ca, T cb, T cc, T cd,
T da, T db, T dc, T dd) noexcept
: mVals{aa,ab,ac,ad, ba,bb,bc,bd, ca,cb,cc,cd, da,db,dc,dd}
{ }
constexpr MatrixR& operator=(const MatrixR&) noexcept = default;
auto operator[](size_t idx) noexcept { return al::span<T,4>{&mVals[idx*4], 4}; }
constexpr auto operator[](size_t idx) noexcept { return al::span<T,4>{&mVals[idx*4], 4}; }
constexpr auto operator[](size_t idx) const noexcept
{ return al::span<const T,4>{&mVals[idx*4], 4}; }
@ -106,7 +106,7 @@ public:
using Matrix = MatrixR<float>;
template<typename T>
inline VectorR<T> operator*(const MatrixR<T> &mtx, const VectorR<T> &vec) noexcept
constexpr VectorR<T> operator*(const MatrixR<T> &mtx, const VectorR<T> &vec) noexcept
{
return VectorR<T>{
vec[0]*mtx[0][0] + vec[1]*mtx[1][0] + vec[2]*mtx[2][0] + vec[3]*mtx[3][0],
@ -115,13 +115,6 @@ inline VectorR<T> operator*(const MatrixR<T> &mtx, const VectorR<T> &vec) noexce
vec[0]*mtx[0][3] + vec[1]*mtx[1][3] + vec[2]*mtx[2][3] + vec[3]*mtx[3][3]};
}
template<typename U, typename T>
inline VectorR<U> cast_to(const VectorR<T> &vec) noexcept
{
return VectorR<U>{static_cast<U>(vec[0]), static_cast<U>(vec[1]),
static_cast<U>(vec[2]), static_cast<U>(vec[3])};
}
} // namespace alu
#endif /* COMMON_VECMAT_H */