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-rw-r--r--dep/include/g3dlite/G3D/Matrix2.h69
1 files changed, 0 insertions, 69 deletions
diff --git a/dep/include/g3dlite/G3D/Matrix2.h b/dep/include/g3dlite/G3D/Matrix2.h
deleted file mode 100644
index eaf4aefa220..00000000000
--- a/dep/include/g3dlite/G3D/Matrix2.h
+++ /dev/null
@@ -1,69 +0,0 @@
-#ifndef G3D_MATRIX2_H
-#define G3D_MATRIX2_H
-
-#include "G3D/platform.h"
-#include "G3D/Vector2.h"
-
-namespace G3D {
-
-/** @beta */
-class Matrix2 {
-private:
-
- float data[2][2];
-
-public:
-
- inline 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) {
- data[0][0] = v00; data[0][1] = v01;
- data[1][0] = v10; data[1][1] = v11;
- }
-
- inline 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());
- }
-
- inline Matrix2 transpose() const {
- return Matrix2(data[0][0], data[1][0],
- data[0][1], data[1][1]);
- }
-
- inline float determinant() const {
- return data[0][0] * data[1][1] - data[0][1] * data[1][0];
- }
-
- inline 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 {
- return Matrix2(data[0][0] / f, data[0][1] / f,
- data[1][0] / f, data[1][1] / f);
- }
-
- inline float* operator[](int i) {
- debugAssert(i >= 0 && i <= 2);
- return data[i];
- }
-
- inline const float* operator[](int i) const {
- debugAssert(i >= 0 && i <= 1);
- return data[i];
- }
-};
-
-}
-
-#endif