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