1 files changed, 30 insertions, 0 deletions
diff --git a/matrix4x4.h b/matrix4x4.h
new file mode 100644
index 0000000..588bb40
--- /dev/null
+++ b/matrix4x4.h
@@ -0,0 +1,30 @@
+#ifndef MATRIX4X4_H
+#define MATRIX4X4_H
+
+#include <qnamespace.h>
+#include <QTransform>
+
+class Matrix4x4
+{
+public:
+    Matrix4x4();
+    Matrix4x4(qreal *data);
+
+    Matrix4x4 &operator*=(const Matrix4x4 &other);
+    Matrix4x4 operator*(const Matrix4x4 &other) const;
+
+    static Matrix4x4 fromRotation(qreal angle, Qt::Axis axis);
+    static Matrix4x4 fromTranslation(qreal dx, qreal dy, qreal dz);
+    static Matrix4x4 fromScale(qreal sx, qreal sy, qreal sz);
+    static Matrix4x4 fromProjection(qreal fov);
+    static Matrix4x4 convert2dTo3d();
+
+    QTransform toQTransform() const;
+
+    void setData(qreal *data);
+
+private:
+    qreal m[16];
+};
+
+#endif