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cocos2d-x/cocos/math/Mat4.inl

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+/**
+ Copyright 2013 BlackBerry Inc.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+ Original file from GamePlay3D: http://gameplay3d.org
+
+ This file was modified to fit the cocos2d-x project
+ */
+
+#include "math/Mat4.h"
+
+NS_CC_MATH_BEGIN
+
+inline const Mat4 Mat4::operator+(const Mat4& mat) const
+{
+    Mat4 result(*this);
+    result.add(mat);
+    return result;
+}
+
+inline Mat4& Mat4::operator+=(const Mat4& mat)
+{
+    add(mat);
+    return *this;
+}
+
+inline const Mat4 Mat4::operator-(const Mat4& mat) const
+{
+    Mat4 result(*this);
+    result.subtract(mat);
+    return result;
+}
+
+inline Mat4& Mat4::operator-=(const Mat4& mat)
+{
+    subtract(mat);
+    return *this;
+}
+
+inline const Mat4 Mat4::operator-() const
+{
+    Mat4 mat(*this);
+    mat.negate();
+    return mat;
+}
+
+inline const Mat4 Mat4::operator*(const Mat4& mat) const
+{
+    Mat4 result(*this);
+    result.multiply(mat);
+    return result;
+}
+
+inline Mat4& Mat4::operator*=(const Mat4& mat)
+{
+    multiply(mat);
+    return *this;
+}
+
+inline Vec3& operator*=(Vec3& v, const Mat4& m)
+{
+    m.transformVector(&v);
+    return v;
+}
+
+inline const Vec3 operator*(const Mat4& m, const Vec3& v)
+{
+    Vec3 x;
+    m.transformVector(v, &x);
+    return x;
+}
+
+inline Vec4& operator*=(Vec4& v, const Mat4& m)
+{
+    m.transformVector(&v);
+    return v;
+}
+
+inline const Vec4 operator*(const Mat4& m, const Vec4& v)
+{
+    Vec4 x;
+    m.transformVector(v, &x);
+    return x;
+}
+
+NS_CC_MATH_END