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- Switched from Allman (BSD) to 1TBS (K&R)

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Namespaces, Types, and Requires/Concepts still use Allman
This commit is contained in:
Medusa Slockbower
2025-07-08 12:07:44 -04:00
parent 2573de0904
commit 649e39c70e
32 changed files with 419048 additions and 877 deletions
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2
include/fennec/math/detail/__fwd.h
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@@ -28,7 +28,7 @@ template<typename ScalarT, size_t...IndicesV> struct vector; //
template<typename ScalarT, size_t RowsV, size_t...ColIndicesV> struct matrix; // Forward def for matrices
// Simplified interface for creating sized vectors or matrices
template<typename ScalarT, size_t SizeV> using vec
template<typename ScalarT, size_t SizeV> using vec
= decltype(detail::__gen_vector<vector, ScalarT>(make_index_sequence<SizeV>{})); // Gets the type returned by this function
template<typename ScalarT, size_t ColsV, size_t RowsV> using mat

22
include/fennec/math/detail/__matrix.h
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@@ -26,16 +26,14 @@ namespace fennec
// specialization for mat2
template<typename scalar, size_t rows, size_t...cols> requires(rows == 2 && sizeof...(cols) == 2)
constexpr scalar determinant(const matrix<scalar, rows, cols...>& m)
{
constexpr scalar determinant(const matrix<scalar, rows, cols...>& m) {
return m[0][0] * m[1][1] - m[1][0] * m[0][1];
}
// specialization for mat3
template<typename scalar, size_t rows, size_t...cols> requires(rows == 3 && sizeof...(cols) == 3)
constexpr scalar determinant(const matrix<scalar, rows, cols...>& m)
{
// Cofactor expansion over first column, better for cache locality than the first row
constexpr scalar determinant(const matrix<scalar, rows, cols...>& m) {
// Cofactor expansion over first column
return m[0][0] * (m[1][1] * m[2][2] - m[1][2] * m[2][1])
- m[0][1] * (m[1][0] * m[2][2] - m[1][2] * m[2][0])
+ m[0][2] * (m[1][0] * m[2][1] - m[1][1] * m[2][0]);
@@ -43,9 +41,8 @@ constexpr scalar determinant(const matrix<scalar, rows, cols...>& m)
// specialization for mat4
template<typename scalar, size_t rows, size_t...cols> requires(rows == 4 && sizeof...(cols) == 4)
constexpr scalar determinant(const matrix<scalar, rows, cols...>& m)
{
// Cofactor expansion over the first column, better for cache locality than the first row
constexpr scalar determinant(const matrix<scalar, rows, cols...>& m) {
// Cofactor expansion over the first column
scalar d00 = m[2][2] * m[3][3] - m[3][2] * m[2][3];
scalar d01 = m[2][1] * m[3][3] - m[3][1] * m[2][3];
scalar d02 = m[2][1] * m[3][2] - m[3][1] * m[2][2];
@@ -64,8 +61,7 @@ constexpr scalar determinant(const matrix<scalar, rows, cols...>& m)
// specialization for mat2
template<typename scalar, size_t rows, size_t...cols> requires(rows == 2 && sizeof...(cols) == 2)
constexpr matrix<scalar, rows, cols...> inverse(const matrix<scalar, rows, cols...>& m)
{
constexpr matrix<scalar, rows, cols...> inverse(const matrix<scalar, rows, cols...>& m) {
scalar di = scalar(1) / fennec::determinant(m);
return matrix<scalar, rows, cols...>(
m[1][1] * di, -m[0][1] * di, -m[1][0] * di, m[0][0] * di
@@ -74,8 +70,7 @@ constexpr matrix<scalar, rows, cols...> inverse(const matrix<scalar, rows, cols.
// specialization for mat3
template<typename scalar, size_t rows, size_t...cols> requires(rows == 3 && sizeof...(cols) == 3)
constexpr matrix<scalar, rows, cols...> inverse(const matrix<scalar, rows, cols...>& m)
{
constexpr matrix<scalar, rows, cols...> inverse(const matrix<scalar, rows, cols...>& m) {
scalar di = scalar(1) / fennec::determinant(m);
matrix<scalar, rows, cols...> i(
@@ -96,8 +91,7 @@ constexpr matrix<scalar, rows, cols...> inverse(const matrix<scalar, rows, cols.
}
template<typename scalar, size_t rows, size_t...cols> requires(rows == 4 && sizeof...(cols) == 4)
constexpr matrix<scalar, rows, cols...> inverse(const matrix<scalar, rows, cols...>& m)
{
constexpr matrix<scalar, rows, cols...> inverse(const matrix<scalar, rows, cols...>& m) {
scalar s0 = m[0][0] * m[1][1] - m[1][0] * m[0][1];
scalar s1 = m[0][0] * m[1][2] - m[1][0] * m[0][2];
scalar s2 = m[0][0] * m[1][3] - m[1][0] * m[0][3];