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add return statement to matrix class

v1
Brett 2023-04-21 21:04:19 -04:00
parent 94624bddec
commit 4b0226929b
2 changed files with 15 additions and 15 deletions
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1
include/blt/math/matrix.h
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@ -62,6 +62,7 @@ namespace blt {
for (int i = 0; i < 16; i++) { for (int i = 0; i < 16; i++) {
data.single[i] = copy.data.single[i]; data.single[i] = copy.data.single[i];
} }
return *this;
} }
explicit mat4x4(const float dat[16]) { explicit mat4x4(const float dat[16]) {

15
include/blt/math/vectors.h
View File

@ -23,12 +23,7 @@ namespace blt {
#define MSVC_COMPILER (!defined(__GNUC__) && !defined(__clang__)) #define MSVC_COMPILER (!defined(__GNUC__) && !defined(__clang__))
#ifdef MSVC_COMPILER
template<typename T, uint32_t size> template<typename T, uint32_t size>
#else
// STFINAE is broken in MSVC?
template<typename T, uint32_t size, typename std::enable_if<std::is_arithmetic<T>::value>::type* = nullptr>
#endif
struct vec { struct vec {
private: private:
T elements[size]{}; T elements[size]{};
@ -159,7 +154,9 @@ namespace blt {
return dot; return dot;
} }
static inline constexpr vec<T, size> cross(const vec<T, size>& left, const vec<T, size>& right) { static inline constexpr vec<T, size> cross(
const vec<T, size>& left, const vec<T, size>& right
) {
// cross is only defined on vectors of size 3. 2D could be implemented, which is a TODO // cross is only defined on vectors of size 3. 2D could be implemented, which is a TODO
static_assert(size == 3); static_assert(size == 3);
return {left.y() * right.z() - left.z() * right.y(), return {left.y() * right.z() - left.z() * right.y(),
@ -167,7 +164,9 @@ namespace blt {
left.x() * right.y() - left.y() * right.x()}; left.x() * right.y() - left.y() * right.x()};
} }
static inline constexpr vec<T, size> project(const vec<T, size>& u, const vec<T, size>& v){ static inline constexpr vec<T, size> project(
const vec<T, size>& u, const vec<T, size>& v
) {
T du = dot(u); T du = dot(u);
T dv = dot(v); T dv = dot(v);
return (du / dv) * v; return (du / dv) * v;
@ -313,7 +312,7 @@ namespace blt {
// Gram-Schmidt orthonormalization algorithm // Gram-Schmidt orthonormalization algorithm
static inline void gramSchmidt(std::vector<vec3>& vectors) { static inline void gramSchmidt(std::vector<vec3>& vectors) {
int n = (int)vectors.size(); int n = (int) vectors.size();
std::vector<vec3> basis; std::vector<vec3> basis;
// normalize first vector // normalize first vector