21     typedef double SkMScalar;  typedef
38     static const SkMScalar SK_MScalarPI = 3.141592653589793;
53     typedef float SkMScalar;  typedef
70     static const SkMScalar SK_MScalarPI = 3.14159265f;
82 #define SkIntToMScalar(n)       static_cast<SkMScalar>(n)
87 static const SkMScalar SK_MScalar1 = 1;
263     inline SkMScalar get(int row, int col) const {  in get()
275     inline void set(int row, int col, SkMScalar value) {  in set()
325     void setColMajor(const SkMScalar data[]) { this->setColMajorf(data); }  in setColMajor()
326     void setRowMajor(const SkMScalar data[]) { this->setRowMajorf(data); }  in setRowMajor()
328     void setColMajor(const SkMScalar data[]) { this->setColMajord(data); }  in setColMajor()
329     void setRowMajor(const SkMScalar data[]) { this->setRowMajord(data); }  in setRowMajor()
335     void set3x3(SkMScalar m_00, SkMScalar m_10, SkMScalar m_20,
336                 SkMScalar m_01, SkMScalar m_11, SkMScalar m_21,
337                 SkMScalar m_02, SkMScalar m_12, SkMScalar m_22);
340     void setTranslate(SkMScalar dx, SkMScalar dy, SkMScalar dz);
341     void preTranslate(SkMScalar dx, SkMScalar dy, SkMScalar dz);
342     void postTranslate(SkMScalar dx, SkMScalar dy, SkMScalar dz);
344     void setScale(SkMScalar sx, SkMScalar sy, SkMScalar sz);
345     void preScale(SkMScalar sx, SkMScalar sy, SkMScalar sz);
346     void postScale(SkMScalar sx, SkMScalar sy, SkMScalar sz);
348     inline void setScale(SkMScalar scale) {  in setScale()
351     inline void preScale(SkMScalar scale) {  in preScale()
354     inline void postScale(SkMScalar scale) {  in postScale()
358     void setRotateDegreesAbout(SkMScalar x, SkMScalar y, SkMScalar z,  in setRotateDegreesAbout()
359                                SkMScalar degrees) {  in setRotateDegreesAbout()
366     void setRotateAbout(SkMScalar x, SkMScalar y, SkMScalar z,
367                         SkMScalar radians);
371     void setRotateAboutUnit(SkMScalar x, SkMScalar y, SkMScalar z,
372                             SkMScalar radians);
404     void mapMScalars(const SkMScalar src[4], SkMScalar dst[4]) const;
406     inline void mapMScalars(const SkMScalar src[4], SkMScalar dst[4]) const {  in mapMScalars()
410     inline void mapMScalars(SkMScalar vec[4]) const {  in mapMScalars()
441     bool preserves2dAxisAlignment(SkMScalar epsilon = SK_ScalarNearlyZero) const;
449     SkMScalar                       fMat[4][4];
459     SkMScalar transX() const { return fMat[3][0]; }  in transX()
460     SkMScalar transY() const { return fMat[3][1]; }  in transY()
461     SkMScalar transZ() const { return fMat[3][2]; }  in transZ()
463     SkMScalar scaleX() const { return fMat[0][0]; }  in scaleX()
464     SkMScalar scaleY() const { return fMat[1][1]; }  in scaleY()
465     SkMScalar scaleZ() const { return fMat[2][2]; }  in scaleZ()
467     SkMScalar perspX() const { return fMat[0][3]; }  in perspX()
468     SkMScalar perspY() const { return fMat[1][3]; }  in perspY()
469     SkMScalar perspZ() const { return fMat[2][3]; }  in perspZ()
490     inline const SkMScalar* values() const { return &fMat[0][0]; }  in values()