150 void Matrix4::load(const float* v) {  in load()  argument
151     memcpy(data, v, sizeof(data));  in load()
155 void Matrix4::load(const SkMatrix& v) {  in load()  argument
158     data[kScaleX] = v[SkMatrix::kMScaleX];  in load()
159     data[kSkewX] = v[SkMatrix::kMSkewX];  in load()
160     data[kTranslateX] = v[SkMatrix::kMTransX];  in load()
162     data[kSkewY] = v[SkMatrix::kMSkewY];  in load()
163     data[kScaleY] = v[SkMatrix::kMScaleY];  in load()
164     data[kTranslateY] = v[SkMatrix::kMTransY];  in load()
166     data[kPerspective0] = v[SkMatrix::kMPersp0];  in load()
167     data[kPerspective1] = v[SkMatrix::kMPersp1];  in load()
168     data[kPerspective2] = v[SkMatrix::kMPersp2];  in load()
176     mType = v.getType();  in load()
177     if (v.rectStaysRect()) {  in load()
182 void Matrix4::copyTo(SkMatrix& v) const {  in copyTo()
183     v.reset();  in copyTo()
185     v.set(SkMatrix::kMScaleX, data[kScaleX]);  in copyTo()
186     v.set(SkMatrix::kMSkewX, data[kSkewX]);  in copyTo()
187     v.set(SkMatrix::kMTransX, data[kTranslateX]);  in copyTo()
189     v.set(SkMatrix::kMSkewY, data[kSkewY]);  in copyTo()
190     v.set(SkMatrix::kMScaleY, data[kScaleY]);  in copyTo()
191     v.set(SkMatrix::kMTransY, data[kTranslateY]);  in copyTo()
193     v.set(SkMatrix::kMPersp0, data[kPerspective0]);  in copyTo()
194     v.set(SkMatrix::kMPersp1, data[kPerspective1]);  in copyTo()
195     v.set(SkMatrix::kMPersp2, data[kPerspective2]);  in copyTo()
198 void Matrix4::loadInverse(const Matrix4& v) {  in loadInverse()  argument
200     if (v.isPureTranslate()) {  in loadInverse()
218         data[kTranslateX] = -v.data[kTranslateX];  in loadInverse()
219         data[kTranslateY] = -v.data[kTranslateY];  in loadInverse()
223         mType = v.getType();  in loadInverse()
227     double scale = 1.0 / (v.data[kScaleX] * ((double)v.data[kScaleY] * v.data[kPerspective2] -  in loadInverse()
228                                              (double)v.data[kTranslateY] * v.data[kPerspective1]) +  in loadInverse()
229                           v.data[kSkewX] * ((double)v.data[kTranslateY] * v.data[kPerspective0] -  in loadInverse()
230                                             (double)v.data[kSkewY] * v.data[kPerspective2]) +  in loadInverse()
231                           v.data[kTranslateX] * ((double)v.data[kSkewY] * v.data[kPerspective1] -  in loadInverse()
232                                                  (double)v.data[kScaleY] * v.data[kPerspective0]));  in loadInverse()
234     data[kScaleX] = (v.data[kScaleY] * v.data[kPerspective2] -  in loadInverse()
235                      v.data[kTranslateY] * v.data[kPerspective1]) *  in loadInverse()
238             (v.data[kTranslateX] * v.data[kPerspective1] - v.data[kSkewX] * v.data[kPerspective2]) *  in loadInverse()
241             (v.data[kSkewX] * v.data[kTranslateY] - v.data[kTranslateX] * v.data[kScaleY]) * scale;  in loadInverse()
244             (v.data[kTranslateY] * v.data[kPerspective0] - v.data[kSkewY] * v.data[kPerspective2]) *  in loadInverse()
246     data[kScaleY] = (v.data[kScaleX] * v.data[kPerspective2] -  in loadInverse()
247                      v.data[kTranslateX] * v.data[kPerspective0]) *  in loadInverse()
250             (v.data[kTranslateX] * v.data[kSkewY] - v.data[kScaleX] * v.data[kTranslateY]) * scale;  in loadInverse()
253             (v.data[kSkewY] * v.data[kPerspective1] - v.data[kScaleY] * v.data[kPerspective0]) *  in loadInverse()
256             (v.data[kSkewX] * v.data[kPerspective0] - v.data[kScaleX] * v.data[kPerspective1]) *  in loadInverse()
259             (v.data[kScaleX] * v.data[kScaleY] - v.data[kSkewX] * v.data[kSkewY]) * scale;  in loadInverse()
264 void Matrix4::copyTo(float* v) const {  in copyTo()
265     memcpy(v, data, sizeof(data));  in copyTo()
276 void Matrix4::multiply(float v) {  in multiply()  argument
278         data[i] *= v;  in multiply()
377 void Matrix4::loadMultiply(const Matrix4& u, const Matrix4& v) {  in loadMultiply()  argument
385             const float e = v.get(i, j);  in loadMultiply()