79 void Matrix4::load(const float* v) {  in load()  argument
80     memcpy(data, v, sizeof(data));  in load()
86 void Matrix4::load(const Matrix4& v) {  in load()  argument
87     memcpy(data, v.data, sizeof(data));  in load()
88     mSimpleMatrix = v.mSimpleMatrix;  in load()
89     mIsIdentity = v.mIsIdentity;  in load()
92 void Matrix4::load(const SkMatrix& v) {  in load()  argument
95     data[kScaleX]     = v[SkMatrix::kMScaleX];  in load()
96     data[kSkewX]      = v[SkMatrix::kMSkewX];  in load()
97     data[kTranslateX] = v[SkMatrix::kMTransX];  in load()
99     data[kSkewY]      = v[SkMatrix::kMSkewY];  in load()
100     data[kScaleY]     = v[SkMatrix::kMScaleY];  in load()
101     data[kTranslateY] = v[SkMatrix::kMTransY];  in load()
103     data[kPerspective0]  = v[SkMatrix::kMPersp0];  in load()
104     data[kPerspective1]  = v[SkMatrix::kMPersp1];  in load()
105     data[kPerspective2]  = v[SkMatrix::kMPersp2];  in load()
109     mSimpleMatrix = (v.getType() <= (SkMatrix::kScale_Mask | SkMatrix::kTranslate_Mask));  in load()
110     mIsIdentity = v.isIdentity();  in load()
113 void Matrix4::copyTo(SkMatrix& v) const {  in copyTo()
114     v.reset();  in copyTo()
116     v.set(SkMatrix::kMScaleX, data[kScaleX]);  in copyTo()
117     v.set(SkMatrix::kMSkewX,  data[kSkewX]);  in copyTo()
118     v.set(SkMatrix::kMTransX, data[kTranslateX]);  in copyTo()
120     v.set(SkMatrix::kMSkewY,  data[kSkewY]);  in copyTo()
121     v.set(SkMatrix::kMScaleY, data[kScaleY]);  in copyTo()
122     v.set(SkMatrix::kMTransY, data[kTranslateY]);  in copyTo()
124     v.set(SkMatrix::kMPersp0, data[kPerspective0]);  in copyTo()
125     v.set(SkMatrix::kMPersp1, data[kPerspective1]);  in copyTo()
126     v.set(SkMatrix::kMPersp2, data[kPerspective2]);  in copyTo()
129 void Matrix4::loadInverse(const Matrix4& v) {  in loadInverse()  argument
131             (v.data[kScaleX] * ((double) v.data[kScaleY]  * v.data[kPerspective2] -  in loadInverse()
132                     (double) v.data[kTranslateY] * v.data[kPerspective1]) +  in loadInverse()
133              v.data[kSkewX] * ((double) v.data[kTranslateY] * v.data[kPerspective0] -  in loadInverse()
134                      (double) v.data[kSkewY] * v.data[kPerspective2]) +  in loadInverse()
135              v.data[kTranslateX] * ((double) v.data[kSkewY] * v.data[kPerspective1] -  in loadInverse()
136                      (double) v.data[kScaleY] * v.data[kPerspective0]));  in loadInverse()
138     data[kScaleX] = (v.data[kScaleY] * v.data[kPerspective2] -  in loadInverse()
139             v.data[kTranslateY] * v.data[kPerspective1])  * scale;  in loadInverse()
140     data[kSkewX] = (v.data[kTranslateX] * v.data[kPerspective1] -  in loadInverse()
141             v.data[kSkewX]  * v.data[kPerspective2]) * scale;  in loadInverse()
142     data[kTranslateX] = (v.data[kSkewX] * v.data[kTranslateY] -  in loadInverse()
143             v.data[kTranslateX] * v.data[kScaleY])  * scale;  in loadInverse()
145     data[kSkewY] = (v.data[kTranslateY] * v.data[kPerspective0] -  in loadInverse()
146             v.data[kSkewY]  * v.data[kPerspective2]) * scale;  in loadInverse()
147     data[kScaleY] = (v.data[kScaleX] * v.data[kPerspective2] -  in loadInverse()
148             v.data[kTranslateX] * v.data[kPerspective0])  * scale;  in loadInverse()
149     data[kTranslateY] = (v.data[kTranslateX] * v.data[kSkewY] -  in loadInverse()
150             v.data[kScaleX]  * v.data[kTranslateY]) * scale;  in loadInverse()
152     data[kPerspective0] = (v.data[kSkewY] * v.data[kPerspective1] -  in loadInverse()
153             v.data[kScaleY] * v.data[kPerspective0]) * scale;  in loadInverse()
154     data[kPerspective1] = (v.data[kSkewX] * v.data[kPerspective0] -  in loadInverse()
155             v.data[kScaleX] * v.data[kPerspective1]) * scale;  in loadInverse()
156     data[kPerspective2] = (v.data[kScaleX] * v.data[kScaleY] -  in loadInverse()
157             v.data[kSkewX] * v.data[kSkewY]) * scale;  in loadInverse()
159     mSimpleMatrix = v.mSimpleMatrix;  in loadInverse()
160     mIsIdentity = v.mIsIdentity;  in loadInverse()
163 void Matrix4::copyTo(float* v) const {  in copyTo()
164     memcpy(v, data, sizeof(data));  in copyTo()
175 void Matrix4::multiply(float v) {  in multiply()  argument
177         data[i] *= v;  in multiply()
262 void Matrix4::loadMultiply(const Matrix4& u, const Matrix4& v) {  in loadMultiply()  argument
270             const float e = v.get(i, j);  in loadMultiply()
283     mSimpleMatrix = u.mSimpleMatrix && v.mSimpleMatrix;  in loadMultiply()