Initial commit

math/vector4d.h

@@ -0,0 +1,59 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef MATH_VECTOR4D_H
+#define MATH_VECTOR4D_H
+
+#include "common/scummsys.h"
+#include "common/endian.h"
+
+#include "math/vector.h"
+#include "math/vector3d.h"
+#include "math/angle.h"
+
+namespace Math {
+
+typedef Matrix<4, 1> Vector4d;
+
+template<>
+class Matrix<4, 1> : public MatrixType<4, 1> {
+public:
+	float& x() { return value(0); }
+	float x() const { return value(0); }
+	float& y() { return value(1); }
+	float y() const { return value(1); }
+	float& z() { return value(2); }
+	float z() const { return value(2); }
+	float& w() { return value(3); }
+	float w() const { return value(3); }
+
+	Matrix();
+	Matrix(float lx, float ly, float lz, float lw);
+	Matrix(const MatrixBase<4, 1> &m);
+	Matrix(const float *data);
+
+	void set(float lx, float ly, float lz, float lw);
+	Vector3d getXYZ() const;
+};
+
+} // end of namespace Math
+
+#endif