diff --git a/includes/gamematrix.cpp b/includes/gamematrix.cpp
deleted file mode 100644
index 7fef98b..0000000
--- a/includes/gamematrix.cpp
+++ /dev/null
@@ -1,150 +0,0 @@
-//
-// Created by kris- on 03.11.2025.
-//
-#include <iostream>
-#include "gamematrix.h"
-
-// Matrixmultiplikation
-
-
-// Rotationsmatrix um Achse x/y/z
-static std::array<std::array<double,4>,4> rot3D(double angle_deg, char axis);
-
-// Verschiebung
-static std::array<std::array<double,4>,4> translate(const std::array<double, 3>& pos);
-
-
-
-
-//Matrixmultiplikation-Funktion
-std::array<std::array<double,4>,4> gameMatrix::matmul(
-    const std::array<std::array<double,4>,4>& A,
-    const std::array<std::array<double,4>,4>& B)
-
-{       //Matrix-Mathematik (Matrix C = A*B)
-    std::array<std::array<double,4>,4> C{};
-
-    for (int i = 0; i < 4; ++i)
-        for (int j = 0; j < 4; ++j)
-            for (int k = 0; k < 4; ++k)
-                C[i][j] += A[i][k] * B[k][j];
-
-
-    return C;
-
-}
-
-//Rotation 3D
-std::array<std::array<double,4>,4> gameMatrix::rot3D(double angle_deg, char axis) {
-    double rad = angle_deg * M_PI / 180.0;
-
-    //Mathematik-Rotation
-    std::array<std::array<double,4>,4> R{};
-
-    for (int i = 0; i < 4; ++i)
-        R[i][i] = 1.0;
-
-    if (axis == 'x' || axis == 'X') {
-        R[1][1] = cos(rad);
-        R[1][2] = -sin(rad);
-        R[2][1] = sin(rad);
-        R[2][2] = cos(rad);
-    } else if (axis == 'y' || axis == 'Y') {
-        R[0][0] = cos(rad);
-        R[0][2] = sin(rad);
-        R[2][0] = -sin(rad);
-        R[2][2] = cos(rad);
-    } else if (axis == 'z' || axis == 'Z') {
-        R[0][0] = cos(rad);
-        R[0][1] = -sin(rad);
-        R[1][0] = sin(rad);
-        R[1][1] = cos(rad);
-    }
-
-    return R;
-}
-
-//Translation
-std::array<std::array<double,4>,4> gameMatrix::translate(const std::array<double,3>& pos) {
-    std::array<std::array<double,4>,4> T{};
-    for (int i = 0; i < 4; ++i)
-        T[i][i] = 1.0; // Identitätsmatrix
-
-    T[0][3] = pos[0]; // x-Verschiebung
-    T[1][3] = pos[1]; // y-Verschiebung
-    T[2][3] = pos[2]; // z-Verschiebung
-
-    return T;
-}
-
-
-
-
-int main()
-{
-    // Part Matrix
-    std::array<std::array<double,4>,4> A{};
-    std::array<std::array<double,4>,4> B{};
-
-    std::cout << "Gib die Werte für Matrix A (4x4) ein:\n";
-    for (int i = 0; i < 4; ++i)
-        for (int j = 0; j < 4; ++j) {
-            std::cout << "A[" << i << "][" << j << "] = ";
-            std::cin >> A[i][j];
-        }
-
-    std::cout << "\nGib die Werte für Matrix B (4x4) ein:\n";
-    for (int i = 0; i < 4; ++i)
-        for (int j = 0; j < 4; ++j) {
-            std::cout << "B[" << i << "][" << j << "] = ";
-            std::cin >> B[i][j];
-        }
-
-    std::array<std::array<double,4>,4> C = gameMatrix::matmul(A, B);
-
-    std::cout << "\nErgebnis der Matrixmultiplikation (C = A * B):\n";
-    for (int i = 0; i < 4; ++i) {
-        for (int j = 0; j < 4; ++j)
-            std::cout << C[i][j] << "\t";
-        std::cout << "\n";
-    }
-    //Ende Matrix
-
-
-    // Rotation
-    double angle;
-    char axis;
-    std::cout << "\nGib einen Rotationswinkel in Grad ein: ";
-    std::cin >> angle;
-    std::cout << "Gib die Rotationsachse (x/y/z) ein: ";
-    std::cin >> axis;
-
-    std::array<std::array<double,4>,4> R = gameMatrix::rot3D(angle, axis);
-
-    std::cout << "\nRotationsmatrix R:\n";
-    for (int i = 0; i < 4; ++i) {
-        for (int j = 0; j < 4; ++j)
-            std::cout << R[i][j] << "\t";
-        std::cout << "\n";
-    }
-
-    // Translation
-    std::array<double,3> pos;
-    std::cout << "\nGib die Translation (x y z) ein: ";
-    std::cin >> pos[0] >> pos[1] >> pos[2];
-
-    std::array<std::array<double,4>,4> T = gameMatrix::translate(pos);
-
-    std::cout << "\nTranslationsmatrix T:\n";
-    for (int i = 0; i < 4; ++i) {
-        for (int j = 0; j < 4; ++j)
-            std::cout << T[i][j] << "\t";
-        std::cout << "\n";
-    }
-
-    return 0;
-}
-
-
-
-