284         SkMatrix* orien = &fOrientation;  in doUpdate()
289         orien->set(SkMatrix::kMScaleX, SkUnitScalarMul(x, axis.fX) - SkUnitScalarMul(z, cross.fX));  in doUpdate()
290         orien->set(SkMatrix::kMSkewX,  SkUnitScalarMul(x, axis.fY) - SkUnitScalarMul(z, cross.fY));  in doUpdate()
291         orien->set(SkMatrix::kMTransX, SkUnitScalarMul(x, axis.fZ) - SkUnitScalarMul(z, cross.fZ));  in doUpdate()
292         orien->set(SkMatrix::kMSkewY,  SkUnitScalarMul(y, axis.fX) - SkUnitScalarMul(z, zenith.fX));  in doUpdate()
293         orien->set(SkMatrix::kMScaleY, SkUnitScalarMul(y, axis.fY) - SkUnitScalarMul(z, zenith.fY));  in doUpdate()
294         orien->set(SkMatrix::kMTransY, SkUnitScalarMul(y, axis.fZ) - SkUnitScalarMul(z, zenith.fZ));  in doUpdate()
295         orien->set(SkMatrix::kMPersp0, axis.fX);  in doUpdate()
296         orien->set(SkMatrix::kMPersp1, axis.fY);  in doUpdate()
297         orien->set(SkMatrix::kMPersp2, axis.fZ);  in doUpdate()
301 void SkCamera3D::patchToMatrix(const SkPatch3D& quilt, SkMatrix* matrix) const {  in patchToMatrix()
320     matrix->set(SkMatrix::kMScaleX, SkScalarDotDiv(3, patchPtr, 1, mapPtr, 1, dot));  in patchToMatrix()
321     matrix->set(SkMatrix::kMSkewY,  SkScalarDotDiv(3, patchPtr, 1, mapPtr+3, 1, dot));  in patchToMatrix()
322     matrix->set(SkMatrix::kMPersp0, SkScalarDotDiv(3, patchPtr, 1, mapPtr+6, 1, dot));  in patchToMatrix()
325     matrix->set(SkMatrix::kMSkewX,  SkScalarDotDiv(3, patchPtr, 1, mapPtr, 1, dot));  in patchToMatrix()
326     matrix->set(SkMatrix::kMScaleY, SkScalarDotDiv(3, patchPtr, 1, mapPtr+3, 1, dot));  in patchToMatrix()
327     matrix->set(SkMatrix::kMPersp1, SkScalarDotDiv(3, patchPtr, 1, mapPtr+6, 1, dot));  in patchToMatrix()
330     matrix->set(SkMatrix::kMTransX, SkScalarDotDiv(3, patchPtr, 1, mapPtr, 1, dot));  in patchToMatrix()
331     matrix->set(SkMatrix::kMTransY, SkScalarDotDiv(3, patchPtr, 1, mapPtr+3, 1, dot));  in patchToMatrix()
332     matrix->set(SkMatrix::kMPersp2, SK_UnitScalar1);  in patchToMatrix()
410 void Sk3DView::getMatrix(SkMatrix* matrix) const {  in getMatrix()
421     SkMatrix    matrix;  in applyToCanvas()