47 class ANDROID_API Matrix4 {
80     Matrix4() {  in Matrix4()  function
84     Matrix4(const float* v) {  in Matrix4()  function
88     Matrix4(const SkMatrix& v) {  in Matrix4()  function
101     Matrix4& operator=(const SkMatrix& v) {
106     friend bool operator==(const Matrix4& a, const Matrix4& b) {
110     friend bool operator!=(const Matrix4& a, const Matrix4& b) {
119     void loadInverse(const Matrix4& v);
126     void loadMultiply(const Matrix4& u, const Matrix4& v);
135     void multiplyInverse(const Matrix4& v) {  in multiplyInverse()
136         Matrix4 inv;  in multiplyInverse()
141     void multiply(const Matrix4& v) {  in multiply()
143             Matrix4 u;  in multiply()
162             Matrix4 u;
177         Matrix4 u;  in scale()
183         Matrix4 u;  in skew()
189         Matrix4 u;  in rotate()
221     friend std::ostream& operator<<(std::ostream& os, const Matrix4& matrix) {
237     static const Matrix4& identity();
260 typedef Matrix4 mat4;