Cross Reference: /external/skia/src/core/SkMatrix.cpp

Lines Matching refs:sx
215     SkScalar sx = fMat[kMSkewX];
218     if (is_degenerate_2x2(mx, sx, sy, my)) {
224     return (SkScalarNearlyEqual(mx, my, tol) && SkScalarNearlyEqual(sx, -sy, tol))
225         || (SkScalarNearlyEqual(mx, -my, tol) && SkScalarNearlyEqual(sx, sy, tol));
243     SkScalar sx = fMat[kMSkewX];
246     if (is_degenerate_2x2(mx, sx, sy, my)) {
253     vec[1].set(sx, my);
320 void SkMatrix::setScale(SkScalar sx, SkScalar sy, SkScalar px, SkScalar py) {
321     if (1 == sx && 1 == sy) {
324         this->setScaleTranslate(sx, sy, px - sx * px, py - sy * py);
328 void SkMatrix::setScale(SkScalar sx, SkScalar sy) {
329     if (1 == sx && 1 == sy) {
332         fMat[kMScaleX] = sx;
352 void SkMatrix::preScale(SkScalar sx, SkScalar sy, SkScalar px, SkScalar py) {
353     if (1 == sx && 1 == sy) {
358     m.setScale(sx, sy, px, py);
362 void SkMatrix::preScale(SkScalar sx, SkScalar sy) {
363     if (1 == sx && 1 == sy) {
372     fMat[kMScaleX] *= sx;
373     fMat[kMSkewY]  *= sx;
374     fMat[kMPersp0] *= sx;
392 void SkMatrix::postScale(SkScalar sx, SkScalar sy, SkScalar px, SkScalar py) {
393     if (1 == sx && 1 == sy) {
397     m.setScale(sx, sy, px, py);
401 void SkMatrix::postScale(SkScalar sx, SkScalar sy) {
402     if (1 == sx && 1 == sy) {
406     m.setScale(sx, sy);
520 void SkMatrix::setSkew(SkScalar sx, SkScalar sy, SkScalar px, SkScalar py) {
522     fMat[kMSkewX]   = sx;
523     fMat[kMTransX]  = -sx * py;
535 void SkMatrix::setSkew(SkScalar sx, SkScalar sy) {
537     fMat[kMSkewX]   = sx;
550 void SkMatrix::preSkew(SkScalar sx, SkScalar sy, SkScalar px, SkScalar py) {
552     m.setSkew(sx, sy, px, py);
556 void SkMatrix::preSkew(SkScalar sx, SkScalar sy) {
558     m.setSkew(sx, sy);
562 void SkMatrix::postSkew(SkScalar sx, SkScalar sy, SkScalar px, SkScalar py) {
564     m.setSkew(sx, sy, px, py);
568 void SkMatrix::postSkew(SkScalar sx, SkScalar sy) {
570     m.setSkew(sx, sy);
587         SkScalar    tx, sx = dst.width() / src.width();
592             if (sx > sy) {
594                 sx = sy;
596                 sy = sx;
600         tx = dst.fLeft - src.fLeft * sx;
622         this->setScaleTranslate(sx, sy, tx, ty);
949         SkScalar sx = m.getScaleX();
952             dst->fX = src->fX * sx + tx;
958         Sk4s scale4(sx, sy, sx, sy);
982             SkScalar sx = src->fX;
985             SkScalar x = sdot(sx, m.fMat[kMScaleX], sy, m.fMat[kMSkewX])  + m.fMat[kMTransX];
986             SkScalar y = sdot(sx, m.fMat[kMSkewY],  sy, m.fMat[kMScaleY]) + m.fMat[kMTransY];
988             SkScalar z = sx * m.fMat[kMPersp0] + (sy * m.fMat[kMPersp1] + m.fMat[kMPersp2]);
990             SkScalar z = sdot(sx, m.fMat[kMPersp0], sy, m.fMat[kMPersp1]) + m.fMat[kMPersp2];
1008         SkScalar sx = m.getScaleX();
1013             dst->set(src->fX * sx + src->fY * kx + tx,
1019         Sk4s scale4(sx, sy, sx, sy);
1057             SkScalar sx = src[0];
1062             SkScalar x = sdot(sx, fMat[kMScaleX], sy, fMat[kMSkewX],  sw, fMat[kMTransX]);
1063             SkScalar y = sdot(sx, fMat[kMSkewY],  sy, fMat[kMScaleY], sw, fMat[kMTransY]);
1064             SkScalar w = sdot(sx, fMat[kMPersp0], sy, fMat[kMPersp1], sw, fMat[kMPersp2]);
1111     SkScalar sx = fMat[kMScaleX];
1115     Sk4f scale(sx, sy, sx, sy);
1159 void SkMatrix::Persp_xy(const SkMatrix& m, SkScalar sx, SkScalar sy,
1163     SkScalar x = sdot(sx, m.fMat[kMScaleX], sy, m.fMat[kMSkewX])  + m.fMat[kMTransX];
1164     SkScalar y = sdot(sx, m.fMat[kMSkewY],  sy, m.fMat[kMScaleY]) + m.fMat[kMTransY];
1165     SkScalar z = sdot(sx, m.fMat[kMPersp0], sy, m.fMat[kMPersp1]) + m.fMat[kMPersp2];
1173 void SkMatrix::RotTrans_xy(const SkMatrix& m, SkScalar sx, SkScalar sy,
1178     pt->fX = sx * m.fMat[kMScaleX] + (sy * m.fMat[kMSkewX]  +  m.fMat[kMTransX]);
1179     pt->fY = sx * m.fMat[kMSkewY]  + (sy * m.fMat[kMScaleY] + m.fMat[kMTransY]);
1181     pt->fX = sdot(sx, m.fMat[kMScaleX], sy, m.fMat[kMSkewX])  + m.fMat[kMTransX];
1182     pt->fY = sdot(sx, m.fMat[kMSkewY],  sy, m.fMat[kMScaleY]) + m.fMat[kMTransY];
1186 void SkMatrix::Rot_xy(const SkMatrix& m, SkScalar sx, SkScalar sy,
1193     pt->fX = sx * m.fMat[kMScaleX] + (sy * m.fMat[kMSkewX]  + m.fMat[kMTransX]);
1194     pt->fY = sx * m.fMat[kMSkewY]  + (sy * m.fMat[kMScaleY] + m.fMat[kMTransY]);
1196     pt->fX = sdot(sx, m.fMat[kMScaleX], sy, m.fMat[kMSkewX])  + m.fMat[kMTransX];
1197     pt->fY = sdot(sx, m.fMat[kMSkewY],  sy, m.fMat[kMScaleY]) + m.fMat[kMTransY];
1201 void SkMatrix::ScaleTrans_xy(const SkMatrix& m, SkScalar sx, SkScalar sy,
1206     pt->fX = sx * m.fMat[kMScaleX] + m.fMat[kMTransX];
1210 void SkMatrix::Scale_xy(const SkMatrix& m, SkScalar sx, SkScalar sy,
1217     pt->fX = sx * m.fMat[kMScaleX];
1221 void SkMatrix::Trans_xy(const SkMatrix& m, SkScalar sx, SkScalar sy,
1225     pt->fX = sx + m.fMat[kMTransX];
1229 void SkMatrix::Identity_xy(const SkMatrix& m, SkScalar sx, SkScalar sy,
1233     pt->fX = sx;
1614     const SkScalar sx = SkVector::Length(this->getScaleX(), this->getSkewY());
1616     if (!SkScalarIsFinite(sx) || !SkScalarIsFinite(sy) ||
1617         SkScalarNearlyZero(sx) || SkScalarNearlyZero(sy)) {
1622         scale->set(sx, sy);
1626         remaining->postScale(SkScalarInvert(sx), SkScalarInvert(sy));