Searched refs:fDX (Results 1 - 9 of 9) sorted by relevance

/external/skia/src/core/
H A DSkAnalyticEdge.h29 SkFixed fDX; member in struct:SkAnalyticEdge
34 SkFixed fDY; // abs(1/fDX); may be SK_MaxS32 when fDX is close to 0.
57 fX = fX + fDX;
61 // (fDX and y - fUpperY may be greater than SK_Fixed1)
62 fX = fUpperX + SkFixedMul(fDX, y - fUpperY);
69 SkASSERT(fDX == 0 || y - fY == SK_Fixed1 >> yShift);
71 fX += fDX >> yShift;
87 SkFixedToFloat(fDX), fWinding);
112 SkASSERT(SkAbs32(fX - SkFixedMul(fY - fSnappedY, fDX)
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H A DSkEdge.h30 SkFixed fDX; member in struct:SkEdge
51 SkDebugf("edge: firstY:%d lastY:%d x:%g dx:%g w:%d\n", fFirstY, fLastY, SkFixedToFloat(fX), SkFixedToFloat(fDX), fWinding);
126 fDX = slope;
H A DSkEdgeBuilder.cpp22 if (last->fCurveCount || last->fDX || edge->fX != last->fX) {
69 if (last->fCurveCount || last->fDX || edge->fX != last->fX) {
114 return !edge->fDX && !edge->fCurveCount;
119 return !edge->fDX && !edge->fCurveCount;
H A DSkScan_Path.cpp154 newX = currE->fX + currE->fDX;
232 leftE->fDX > riteE->fDX)) {
241 SkFixed dLeft = leftE->fDX;
243 SkFixed dRite = riteE->fDX;
H A DSkEdge.cpp76 fDX = slope;
117 fDX = slope;
134 fX += fDX * (clip.fTop - top);
H A DSkScan_AAAPath.cpp901 valuea = a.fDX;
902 valueb = b.fDX;
974 return SkAbs32(nextEdge->fDX - thisEdge->fDX) <= SK_Fixed1 && // DDx should be small
978 // Check if the leftE and riteE are changing smoothly in terms of fDX.
1055 leftE->fDX > riteE->fDX)) {
1066 SkFixed dLeft = leftE->fDX;
1068 SkFixed dRite = riteE->fDX;
1241 if (edge->fPrev->fPrev && edge->fPrev->fX + edge->fPrev->fDX > edg
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H A DSkAnalyticEdge.cpp37 fDX = slope;
/external/skia/samplecode/
H A DSampleCircle.cpp30 SkScalar fDX, fDY, fRAD; member in class:CircleView
33 fDX = fDY = fRAD = 0;
H A DSampleBitmapRect.cpp182 SkScalar fDX; member in class:BitmapRectView2
187 bounce(&fSrcR.fLeft, &fDX, fLimitR.fLeft, fLimitR.fRight - width);
193 fDX = SK_Scalar1;

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