mangos-mirror/server
0
0
Fork 0
mirror of https://github.com/mangosfour/server.git synced 2025-12-25 13:37:02 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

[12632] Revert previous commit (see Notes)

Browse source
This commit is contained in:
billy1arm 2013-05-31 13:50:57 +01:00 • committed by Antz
parent 1cd806c02e
commit ef445ea523
1462 changed files with 9689 additions and 7080 deletions
Download patch file Download diff file Expand all files Collapse all files

33
dep/include/g3dlite/G3D/Matrix2.h
View file

@ -1,5 +1,5 @@
#ifndef G3D_MATRIX2_H
#define G3D_MATRIX2_H
#ifndef G3D_Matrix2_h
#define G3D_Matrix2_h
#include "G3D/platform.h"
#include "G3D/Vector2.h"
@ -14,54 +14,59 @@ private:
public:
inline Matrix2() {
Matrix2() {
data[0][0] = 1.0f; data[0][1] = 0.0f;
data[1][0] = 0.0f; data[1][1] = 1.0f;
}
inline Matrix2(float v00, float v01, float v10, float v11) {
Matrix2(float v00, float v01, float v10, float v11) {
data[0][0] = v00; data[0][1] = v01;
data[1][0] = v10; data[1][1] = v11;
}
inline Vector2 operator*(const Vector2& v) const {
static Matrix2 identity() {
return Matrix2(1.0f, 0.0f, 0.0f, 1.0f);
}
Vector2 operator*(const Vector2& v) const {
return Vector2(data[0][0] * v[0] + data[0][1] * v[1],
data[1][0] * v[0] + data[1][1] * v[1]);
}
inline Matrix2 inverse() const {
return Matrix2(data[0][0], data[1][0],
data[0][1], data[1][1]) * (1.0f / determinant());
Matrix2 inverse() const {
return Matrix2(data[1][1], -data[0][1],
-data[1][0], data[0][0]) * (1.0f / determinant());
}
inline Matrix2 transpose() const {
Matrix2 transpose() const {
return Matrix2(data[0][0], data[1][0],
data[0][1], data[1][1]);
}
inline float determinant() const {
float determinant() const {
return data[0][0] * data[1][1] - data[0][1] * data[1][0];
}
inline Matrix2 operator*(float f) const {
Matrix2 operator*(float f) const {
return Matrix2(data[0][0] * f, data[0][1] * f,
data[1][0] * f, data[1][1] * f);
}
inline Matrix2 operator/(float f) const {
Matrix2 operator/(float f) const {
return Matrix2(data[0][0] / f, data[0][1] / f,
data[1][0] / f, data[1][1] / f);
}
inline float* operator[](int i) {
float* operator[](int i) {
debugAssert(i >= 0 && i <= 2);
return data[i];
}
inline const float* operator[](int i) const {
const float* operator[](int i) const {
debugAssert(i >= 0 && i <= 1);
return data[i];
}
};
}