palladium/include/pd/maths/NMat.hpp
tobid7 224daffaf7 Changes:
- Start Restructuring Project
- Add Makefile for Testbuilds
- Optimize Lithium as much as possible
- Remove Render2 to get wasted time
- Optimize UI7 for LRS
2024-08-30 14:54:49 +02:00

45 lines
820 B
C++

#pragma once
#include <pd/maths/NVec.hpp>
class NMat4 {
public:
NMat4() { Zeros(); }
~NMat4() {}
void Zeros() { memset(this, 0, sizeof(*this)); }
void Identity() { Diagonal(NVec4(1.f, 1.f, 1.f, 1.f)); }
void Diagonal(NVec4 xyzw) {
Zeros();
r[0][0] = xyzw[0];
r[1][1] = xyzw[1];
r[2][2] = xyzw[2];
r[3][3] = xyzw[3];
}
NMat4& Get() { return *this; }
void Add(const NMat4& in) {
for (int i = 0; i < 0x10; i++) {
m[i] += in[i];
}
}
void Sub(const NMat4& in) {
for (int i = 0; i < 0x10; i++) {
m[i] -= in[i];
}
}
void Mul(const NMat4& in) {
}
void Transpose();
float Inverse();
// Operators
float operator[](int i) const { return m[i]; }
float& operator[](int i) { return m[i]; }
union {
NVec4 r[4];
float m[0x10];
};
};