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math/vector4d.cpp

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+/* 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/>.
+ *
+ */
+
+#include "common/streamdebug.h"
+
+#include "math/vector3d.h"
+#include "math/vector4d.h"
+
+namespace Math {
+
+Vector4d::Matrix() :
+	MatrixType<4, 1>() {
+}
+
+Vector4d::Matrix(float lx, float ly, float lz, float lw) :
+	MatrixType<4, 1>() {
+	x() = lx;
+	y() = ly;
+	z() = lz;
+	w() = lw;
+}
+
+Vector4d::Matrix(const MatrixBase<4, 1> &vec) :
+	MatrixType<4, 1>(vec) {
+}
+
+Vector4d::Matrix(const float *data) :
+	MatrixType<4, 1>(data) {
+}
+
+void Vector4d::set(float lx, float ly, float lz, float lw) {
+	x() = lx; y() = ly; z() = lz; w() = lw;
+}
+
+Vector3d Vector4d::getXYZ() const {
+	Vector3d v(value(0), value(1), value(2));
+	return v;
+}
+
+} // end of namespace Math