Retrait d'instances de mc"clone"

2021-09-27 11:30:18 -04:00
parent 2324ef071b
commit 7bdc366edd
179 changed files with 75 additions and 63 deletions
--- a/SQCSim2021/matrix4.h
+++ b/SQCSim2021/matrix4.h
@@ -0,0 +1,571 @@
+#ifndef MATRIX4_H__
+#define MATRIX4_H__
+
+#include <ostream>
+#include <sstream>
+#include <string>
+
+#include "define.h"
+#include "vector3.h"
+
+#ifndef M_PI
+#define M_PI 3.14159265f
+#endif
+
+#define DEGTORAD(x) ((x * M_PI) / 180.f)
+#define RADTODEG(x) ((180.f * x) / M_PI)
+
+template <class T>
+class Matrix4
+{
+    public:
+        typedef T Type;
+
+    public:
+        static const Matrix4<T> ZERO;
+        static const Matrix4<T> IDENTITY;
+
+    public:
+        Matrix4();
+        Matrix4(const T& v);
+        Matrix4(const Matrix4<T>& m);
+        Matrix4(const T& m_11, const T& m_12, const T& m_13, const T& m_14,
+                const T& m_21, const T& m_22, const T& m_23, const T& m_24,
+                const T& m_31, const T& m_32, const T& m_33, const T& m_34,
+                const T& m_41, const T& m_42, const T& m_43, const T& m_44);
+
+        const T& Get11() const;
+        const T& Get12() const;
+        const T& Get13() const;
+        const T& Get14() const;
+        const T& Get21() const;
+        const T& Get22() const;
+        const T& Get23() const;
+        const T& Get24() const;
+        const T& Get31() const;
+        const T& Get32() const;
+        const T& Get33() const;
+        const T& Get34() const;
+        const T& Get41() const;
+        const T& Get42() const;
+        const T& Get43() const;
+        const T& Get44() const;
+
+        Matrix4<T>& operator=(const Matrix4<T>& m);
+
+        Matrix4<T> operator+(const Matrix4<T>& m) const;
+        const Matrix4<T>& operator+=(const Matrix4<T>& m);
+
+        Matrix4<T> operator-(const Matrix4<T>& m) const;
+        Matrix4<T> operator-() const;
+        const Matrix4<T>& operator-=(const Matrix4<T>& m);
+
+        Matrix4<T> operator*(const Matrix4<T>& m) const;
+        Matrix4<T> operator*(const T& v) const;
+        const Matrix4<T>& operator*=(const Matrix4<T>& m);
+        const Matrix4<T>& operator*=(const T& v);
+
+        Matrix4<T> operator/(const T& v) const;
+        const Matrix4<T>& operator/=(const T& v);
+
+        bool operator==(const Matrix4<T>& m) const;
+        bool operator!=(const Matrix4<T>& m) const;
+
+        void SetZero();
+        void SetIdentity();
+        void SetPerspectiveProjection(const T& fov, const T& aspect, const T& nearPlane, const T& farPlane);
+        void SetOrthographicProjection(const T& left, const T& right, const T& bottom, const T& top, const T& nearPlane, const T& farPlane);
+
+        void SetLookAt(const Vector3<T>& eyePosition, const Vector3<T>& lookAtPosition, Vector3<T> upVector = Vector3<T>(T(0), T(1), T(0)));
+
+        bool IsZero() const;
+        bool IsIdentity() const;
+
+        void ApplyTranslation(const T& x, const T& y, const T& z);
+        void ApplyRotation(const T& angle, const T& x, const T& y, const T& z);
+        void ApplyScale(const T& x, const T& y, const T& z);
+
+        Vector3<T> GetTranslation() const;
+
+        const T* GetInternalValues() const;
+        T* GetInternalValues();
+        std::string ToString(const std::string& lineBegin = "|", const std::string& lineEnd = "|\n") const;
+
+    private:
+        union {
+            // column-major matrix
+            struct
+            {
+                T m_11, m_21, m_31, m_41, m_12, m_22, m_32, m_42, m_13, m_23, m_33, m_43, m_14, m_24, m_34, m_44;
+            };
+            T m_values[16];
+        };
+};
+
+typedef Matrix4<int> Matrix4i;
+typedef Matrix4<float> Matrix4f;
+typedef Matrix4<double> Matrix4d;
+
+template <class T>
+const Matrix4<T> Matrix4<T>::ZERO = Matrix4<T>(0);
+
+template <class T>
+const Matrix4<T> Matrix4<T>::IDENTITY = Matrix4<T>(
+        1, 0, 0, 0,
+        0, 1, 0, 0,
+        0, 0, 1, 0,
+        0, 0, 0, 1);
+
+    template <class T>
+std::ostream& operator<<(std::ostream& out, const Matrix4<T>& m)
+{
+    out << m.ToString();
+    return out;
+}
+
+    template <class T>
+Matrix4<T>::Matrix4()
+{
+    // Leave matrix uninitialized
+}
+
+    template <class T>
+Matrix4<T>::Matrix4(const T& v)
+{
+    for(int i = 0; i < 16; ++i)
+        m_values[i] = v;
+}
+
+    template <class T>
+Matrix4<T>::Matrix4(const Matrix4<T>& m)
+{
+    for(int i = 0; i < 16; ++i)
+        m_values[i] = m.m_values[i];
+}
+
+    template <class T>
+Matrix4<T>::Matrix4(const T& m_11, const T& m_12, const T& m_13, const T& m_14,
+        const T& m_21, const T& m_22, const T& m_23, const T& m_24,
+        const T& m_31, const T& m_32, const T& m_33, const T& m_34,
+        const T& m_41, const T& m_42, const T& m_43, const T& m_44)
+{
+    this->m_11 = m_11;
+    this->m_12 = m_12;
+    this->m_13 = m_13;
+    this->m_14 = m_14;
+    this->m_21 = m_21;
+    this->m_22 = m_22;
+    this->m_23 = m_23;
+    this->m_24 = m_24;
+    this->m_31 = m_31;
+    this->m_32 = m_32;
+    this->m_33 = m_33;
+    this->m_34 = m_34;
+    this->m_41 = m_41;
+    this->m_42 = m_42;
+    this->m_43 = m_43;
+    this->m_44 = m_44;
+}
+
+template <class T>
+const T& Matrix4<T>::Get11() const
+{
+    return m_11;
+}
+
+template <class T>
+const T& Matrix4<T>::Get12() const
+{
+    return m_12;
+}
+
+template <class T>
+const T& Matrix4<T>::Get13() const
+{
+    return m_13;
+}
+
+template <class T>
+const T& Matrix4<T>::Get14() const
+{
+    return m_14;
+}
+
+template <class T>
+const T& Matrix4<T>::Get21() const
+{
+    return m_21;
+}
+
+template <class T>
+const T& Matrix4<T>::Get22() const
+{
+    return m_22;
+}
+
+template <class T>
+const T& Matrix4<T>::Get23() const
+{
+    return m_23;
+}
+
+template <class T>
+const T& Matrix4<T>::Get24() const
+{
+    return m_24;
+}
+
+template <class T>
+const T& Matrix4<T>::Get31() const
+{
+    return m_31;
+}
+
+template <class T>
+const T& Matrix4<T>::Get32() const
+{
+    return m_32;
+}
+
+template <class T>
+const T& Matrix4<T>::Get33() const
+{
+    return m_33;
+}
+
+template <class T>
+const T& Matrix4<T>::Get34() const
+{
+    return m_34;
+}
+
+template <class T>
+const T& Matrix4<T>::Get41() const
+{
+    return m_41;
+}
+
+template <class T>
+const T& Matrix4<T>::Get42() const
+{
+    return m_42;
+}
+
+template <class T>
+const T& Matrix4<T>::Get43() const
+{
+    return m_43;
+}
+
+template <class T>
+const T& Matrix4<T>::Get44() const
+{
+    return m_44;
+}
+
+    template <class T>
+Matrix4<T>& Matrix4<T>::operator=(const Matrix4<T>& m)
+{
+    if(this != &m)
+    {
+        for(int i = 0; i < 16; ++i)
+            m_values[i] = m.m_values[i];
+    }
+
+    return *this;
+}
+
+template <class T>
+Matrix4<T> Matrix4<T>::operator+(const Matrix4<T>& m) const
+{
+    return Matrix4<T>(
+            m_11 + m.m_11, m_12 + m.m_12, m_13 + m.m_13, m_14 + m.m_14,
+            m_21 + m.m_21, m_22 + m.m_22, m_23 + m.m_23, m_24 + m.m_24,
+            m_31 + m.m_31, m_32 + m.m_32, m_33 + m.m_33, m_34 + m.m_34,
+            m_41 + m.m_41, m_42 + m.m_42, m_43 + m.m_43, m_44 + m.m_44);
+}
+
+    template <class T>
+const Matrix4<T>& Matrix4<T>::operator+=(const Matrix4<T>& m)
+{
+    *this = *this + m;
+    return *this;
+}
+
+template <class T>
+Matrix4<T> Matrix4<T>::operator-(const Matrix4<T>& m) const
+{
+    return Matrix4<T>(
+            m_11 - m.m_11, m_12 - m.m_12, m_13 - m.m_13, m_14 - m.m_14,
+            m_21 - m.m_21, m_22 - m.m_22, m_23 - m.m_23, m_24 - m.m_24,
+            m_31 - m.m_31, m_32 - m.m_32, m_33 - m.m_33, m_34 - m.m_34,
+            m_41 - m.m_41, m_42 - m.m_42, m_43 - m.m_43, m_44 - m.m_44);
+}
+
+template <class T>
+Matrix4<T> Matrix4<T>::operator-() const
+{
+    return Matrix4<T>(
+            -m_11, -m_12, -m_13, -m_14,
+            -m_21, -m_22, -m_23, -m_24,
+            -m_31, -m_32, -m_33, -m_34,
+            -m_41, -m_42, -m_43, -m_44);
+}
+
+    template <class T>
+const Matrix4<T>& Matrix4<T>::operator-=(const Matrix4<T>& m)
+{
+    *this = *this - m;
+    return *this;
+}
+
+template <class T>
+Matrix4<T> Matrix4<T>::operator*(const Matrix4<T>& m) const
+{
+    return Matrix4<T>(
+            m_11 * m.m_11 + m_12 * m.m_21 + m_13 * m.m_31 + m_14 * m.m_41,
+            m_11 * m.m_12 + m_12 * m.m_22 + m_13 * m.m_32 + m_14 * m.m_42,
+            m_11 * m.m_13 + m_12 * m.m_23 + m_13 * m.m_33 + m_14 * m.m_43,
+            m_11 * m.m_14 + m_12 * m.m_24 + m_13 * m.m_34 + m_14 * m.m_44,
+
+            m_21 * m.m_11 + m_22 * m.m_21 + m_23 * m.m_31 + m_24 * m.m_41,
+            m_21 * m.m_12 + m_22 * m.m_22 + m_23 * m.m_32 + m_24 * m.m_42,
+            m_21 * m.m_13 + m_22 * m.m_23 + m_23 * m.m_33 + m_24 * m.m_43,
+            m_21 * m.m_14 + m_22 * m.m_24 + m_23 * m.m_34 + m_24 * m.m_44,
+
+            m_31 * m.m_11 + m_32 * m.m_21 + m_33 * m.m_31 + m_34 * m.m_41,
+            m_31 * m.m_12 + m_32 * m.m_22 + m_33 * m.m_32 + m_34 * m.m_42,
+            m_31 * m.m_13 + m_32 * m.m_23 + m_33 * m.m_33 + m_34 * m.m_43,
+            m_31 * m.m_14 + m_32 * m.m_24 + m_33 * m.m_34 + m_34 * m.m_44,
+
+            m_41 * m.m_11 + m_42 * m.m_21 + m_43 * m.m_31 + m_44 * m.m_41,
+            m_41 * m.m_12 + m_42 * m.m_22 + m_43 * m.m_32 + m_44 * m.m_42,
+            m_41 * m.m_13 + m_42 * m.m_23 + m_43 * m.m_33 + m_44 * m.m_43,
+            m_41 * m.m_14 + m_42 * m.m_24 + m_43 * m.m_34 + m_44 * m.m_44);
+}
+
+template <class T>
+Matrix4<T> Matrix4<T>::operator*(const T& v) const
+{
+    return Matrix4<T>(
+            m_11 * v, m_12 * v, m_13 * v, m_14 * v,
+            m_21 * v, m_22 * v, m_23 * v, m_24 * v,
+            m_31 * v, m_32 * v, m_33 * v, m_34 * v,
+            m_41 * v, m_42 * v, m_43 * v, m_44 * v);
+}
+
+    template <class T>
+const Matrix4<T>& Matrix4<T>::operator*=(const Matrix4<T>& m)
+{
+    *this = *this * m;
+    return *this;
+}
+
+    template <class T>
+const Matrix4<T>& Matrix4<T>::operator*=(const T& v)
+{
+    *this = *this * v;
+    return *this;
+}
+
+template <class T>
+Matrix4<T> Matrix4<T>::operator/(const T& v) const
+{
+    return Matrix4<T>(
+            m_11 / v, m_12 / v, m_13 / v, m_14 / v,
+            m_21 / v, m_22 / v, m_23 / v, m_24 / v,
+            m_31 / v, m_32 / v, m_33 / v, m_34 / v,
+            m_41 / v, m_42 / v, m_43 / v, m_44 / v);
+}
+
+    template <class T>
+const Matrix4<T>& Matrix4<T>::operator/=(const T& v)
+{
+    *this = *this / v;
+    return *this;
+}
+
+template <class T>
+bool Matrix4<T>::operator==(const Matrix4<T>& m) const
+{
+    for(int i = 0; i < 16; ++i)
+        if(m_values[i] != m.m_values[i])
+            return false;
+
+    return true;
+}
+
+template <class T>
+bool Matrix4<T>::operator!=(const Matrix4<T>& m) const
+{
+    return !(*this == m);
+}
+
+    template <class T>
+void Matrix4<T>::SetZero()
+{
+    *this = ZERO;
+}
+
+    template <class T>
+void Matrix4<T>::SetIdentity()
+{
+    *this = IDENTITY;
+}
+
+    template <class T>
+void Matrix4<T>::SetPerspectiveProjection(const T& fov, const T& aspect, const T& nearPlane, const T& farPlane)
+{
+    const float h = T(1) / tan(fov * T(M_PI / 360.f));
+    T negDepth = nearPlane - farPlane;
+
+    SetZero();
+
+    m_11 = h / aspect;
+    m_22 = h;
+    m_33 = (farPlane + nearPlane) / negDepth;
+    m_34 = T(2) * (nearPlane * farPlane) / negDepth;
+    m_43 = -T(1);
+}
+
+    template <class T>
+void Matrix4<T>::SetOrthographicProjection(const T& left, const T& right, const T& bottom, const T& top, const T& nearPlane, const T& farPlane)
+{
+    m_11 = T(2) / (right - left);
+    m_12 = T(0);
+    m_13 = T(0);
+    m_14 = -(right + left) / (right - left);
+
+    m_21 = T(0);
+    m_22 = T(2) / (top - bottom);
+    m_23 = T(0);
+    m_24 = -(top + bottom) / (top - bottom);
+
+    m_31 = T(0);
+    m_32 = T(0);
+    m_33 = -T(2) / (farPlane - nearPlane);
+    m_34 = -(farPlane + nearPlane) / (farPlane - nearPlane);
+
+    m_41 = T(0);
+    m_42 = T(0);
+    m_43 = T(0);
+    m_44 = T(1);
+}
+
+    template <class T>
+void Matrix4<T>::SetLookAt(const Vector3<T>& eyePosition, const Vector3<T>& lookAtPosition, Vector3<T> upVector)
+{
+    Vector3f L = lookAtPosition - eyePosition;
+    L.Normalize();
+
+    upVector.Normalize();
+    Vector3f S = L.Cross(upVector);
+    S.Normalize();
+
+    Vector3f U = S.Cross(L);
+
+    Matrix4<T> M;
+    M.m_11 = S.x;
+    M.m_12 = S.y;
+    M.m_13 = S.z;
+    M.m_14 = 0;
+
+    M.m_21 = U.x;
+    M.m_22 = U.y;
+    M.m_23 = U.z;
+    M.m_24 = 0;
+
+    M.m_31 = -L.x;
+    M.m_32 = -L.y;
+    M.m_33 = -L.z;
+    M.m_34 = 0;
+
+    M.m_41 = 0;
+    M.m_42 = 0;
+    M.m_43 = 0;
+    M.m_44 = 1.f;
+
+    SetIdentity();
+    *this *= M;
+    ApplyTranslation(-eyePosition.x, -eyePosition.y, -eyePosition.z);
+}
+
+    template <class T>
+void Matrix4<T>::ApplyTranslation(const T& x, const T& y, const T& z)
+{
+    Matrix4<T> tmp(
+            1, 0, 0, x,
+            0, 1, 0, y,
+            0, 0, 1, z,
+            0, 0, 0, 1);
+
+    *this *= tmp;
+}
+
+    template <class T>
+void Matrix4<T>::ApplyRotation(const T& angle, const T& x, const T& y, const T& z)
+{
+    // TODO axis (x, y, z) must be normalized...
+
+    T s = sin(DEGTORAD(angle));
+    T c = cos(DEGTORAD(angle));
+    T ic = T(1) - c;
+
+    Matrix4<T> tmp(
+            x * x * ic + c, y * x * ic + (z * s), z * x * ic - (y * s), 0,
+            x * y * ic - (z * s), y * y * ic + c, z * y * ic + (x * s), 0,
+            x * z * ic + (y * s), y * z * ic - (x * s), z * z * ic + c, 0,
+            0, 0, 0, 1);
+
+    *this *= tmp;
+}
+
+    template <class T>
+void Matrix4<T>::ApplyScale(const T& x, const T& y, const T& z)
+{
+    Matrix4<T> tmp(
+            x, 0, 0, 0,
+            0, y, 0, 0,
+            0, 0, z, 0,
+            0, 0, 0, 1);
+
+    *this *= tmp;
+}
+
+template <class T>
+Vector3<T> Matrix4<T>::GetTranslation() const
+{
+    // NOTE: Works only if the matrix doesn't contains scale information (only rotation and translation)
+    // Reference: http://www.gamedev.net/topic/397751-how-to-get-camera-position/
+    T x = -(m_11 * m_14 + m_21 * m_24 + m_31 * m_34);
+    T y = -(m_12 * m_14 + m_22 * m_24 + m_32 * m_34);
+    T z = -(m_13 * m_14 + m_23 * m_24 + m_33 * m_34);
+
+    return Vector3<T>(x, y, z);
+}
+
+    template <class T>
+T* Matrix4<T>::GetInternalValues()
+{
+    return m_values;
+}
+
+template <class T>
+const T* Matrix4<T>::GetInternalValues() const
+{
+    return m_values;
+}
+
+template <class T>
+std::string Matrix4<T>::ToString(const std::string& lineBegin, const std::string& lineEnd) const
+{
+    std::ostringstream ss;
+    ss << lineBegin << m_11 << " " << m_12 << " " << m_13 << " " << m_14 << lineEnd;
+    ss << lineBegin << m_21 << " " << m_22 << " " << m_23 << " " << m_24 << lineEnd;
+    ss << lineBegin << m_31 << " " << m_32 << " " << m_33 << " " << m_34 << lineEnd;
+    ss << lineBegin << m_41 << " " << m_42 << " " << m_43 << " " << m_44 << lineEnd;
+
+    return ss.str();
+}
+
+#endif // MATRIX4_H__