Searched defs:dx (Results 201 - 225 of 870) sorted by path

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/external/chromium_org/third_party/skia/src/core/
H A DSkBitmap_scroll.cpp11 bool SkBitmap::scrollRect(const SkIRect* subset, int dx, int dy, argument
23 tmp.scrollRect(NULL, dx, dy, inval);
31 if ((dx | dy) == 0 || width <= 0 || height <= 0) {
46 r.offset(dx, dy);
82 if (dx <= 0) {
83 src -= dx << shift;
84 width += dx;
86 dst += dx << shift;
87 width -= dx;
H A DSkCanvas.cpp1281 void SkCanvas::translate(SkScalar dx, SkScalar dy) { argument
1283 m.setTranslate(dx, dy);
H A DSkDistanceFieldGen.cpp110 float dx = direction.fX; local
113 if (SkScalarNearlyZero(dx) || SkScalarNearlyZero(dy)) {
118 dx = SkScalarAbs(dx);
120 if (dx < dy) {
121 SkTSwap(dx, dy);
124 // a1 = 0.5*dy/dx is the smaller fractional area chopped off by the edge
132 if (alpha*dx < a1num) {
134 distance = 0.5f*(dx + dy) - SkScalarSqrt(2.0f*dx*d
[all...]
H A DSkEdge.cpp149 static inline SkFDot6 cheap_distance(SkFDot6 dx, SkFDot6 dy)
151 dx = SkAbs32(dx);
154 if (dx > dy)
155 dx += dy >> 1;
157 dx = dy + (dx >> 1);
158 return dx;
161 static inline int diff_to_shift(SkFDot6 dx, SkFDot6 dy) argument
164 SkFDot6 dist = cheap_distance(dx, d
217 SkFDot6 dx = ((x1 << 1) - x0 - x2) >> 2; local
279 SkFixed dx = fQDx; local
388 SkFDot6 dx = cubic_delta_from_line(x0, x1, x2, x3); local
[all...]
H A DSkLineClipper.cpp48 SkScalar dx = src[1].fX - src[0].fX; local
49 if (SkScalarNearlyZero(dx)) {
H A DSkMaskFilter.cpp35 const int dx = dst->fBounds.left() - src.fBounds.left(); local
37 dst->fImage = src.fImage + dy * src.fRowBytes + dx;
H A DSkMatrix.cpp230 void SkMatrix::setTranslate(SkScalar dx, SkScalar dy) { argument
231 if (dx || dy) {
232 fMat[kMTransX] = dx;
245 void SkMatrix::preTranslate(SkScalar dx, SkScalar dy) { argument
246 if (!dx && !dy) {
252 m.setTranslate(dx, dy);
255 fMat[kMTransX] += sdot(fMat[kMScaleX], dx, fMat[kMSkewX], dy);
256 fMat[kMTransY] += sdot(fMat[kMSkewY], dx, fMat[kMScaleY], dy);
261 void SkMatrix::postTranslate(SkScalar dx, SkScalar dy) { argument
262 if (!dx
1239 SkFixed dx, dy; local
[all...]
H A DSkPaint.cpp1004 static void join_bounds_x(const SkGlyph& g, SkRect* bounds, Sk48Dot16 dx) { argument
1005 SkScalar sx = Sk48Dot16ToScalar(dx);
H A DSkPath.cpp389 static int rect_make_dir(SkScalar dx, SkScalar dy) { argument
390 return ((0 != dx) << 0) | ((dx > 0 || dy > 0) << 1);
1352 void SkPath::addPath(const SkPath& path, SkScalar dx, SkScalar dy, AddPathMode mode) { argument
1355 matrix.setTranslate(dx, dy);
1523 void SkPath::offset(SkScalar dx, SkScalar dy, SkPath* dst) const { argument
1526 matrix.setTranslate(dx, dy);
H A DSkPathMeasure.cpp57 SkScalar dx = SkScalarHalf(pts[1].fX) - local
62 SkScalar dist = SkMaxScalar(SkScalarAbs(dx), SkScalarAbs(dy));
H A DSkPicturePlayback.cpp516 SkScalar dx = reader->readScalar(); local
518 canvas->translate(dx, dy);
H A DSkPoint.cpp91 // Returns the square of the Euclidian distance to (dx,dy).
92 static inline float getLengthSquared(float dx, float dy) { argument
93 return dx * dx + dy * dy;
96 // Calculates the square of the Euclidian distance to (dx,dy) and stores it in
102 static inline bool isLengthNearlyZero(float dx, float dy, argument
104 *lengthSquared = getLengthSquared(dx, dy);
138 SkScalar SkPoint::Length(SkScalar dx, SkScalar dy) { argument
139 float mag2 = dx * dx
[all...]
H A DSkRasterClip.cpp318 void SkRasterClip::translate(int dx, int dy, SkRasterClip* dst) const { argument
329 if (0 == (dx | dy)) {
336 fBW.translate(dx, dy, &dst->fBW);
339 fAA.translate(dx, dy, &dst->fAA);
H A DSkRasterClip.h49 void translate(int dx, int dy, SkRasterClip* dst) const;
50 void translate(int dx, int dy) { argument
51 this->translate(dx, dy, this);
H A DSkRegion.cpp533 void SkRegion::translate(int dx, int dy, SkRegion* dst) const { argument
542 dst->setRect(fBounds.fLeft + dx, fBounds.fTop + dy,
543 fBounds.fRight + dx, fBounds.fBottom + dy);
554 dst->fBounds.offset(dx, dy);
572 *druns++ = (SkRegion::RunType)(x + dx);
573 *druns++ = (SkRegion::RunType)(*sruns++ + dx);
H A DSkScalerContext.cpp643 SkFixed dx = glyph.getSubXFixed(); local
645 if (dx | dy) {
646 path.offset(SkFixedToScalar(dx), SkFixedToScalar(dy));
/external/chromium_org/third_party/skia/src/effects/
H A DSkBlurDrawLooper.cpp21 SkScalar dx, SkScalar dy, uint32_t flags) {
22 this->init(sigma, dx, dy, color, flags);
54 void SkBlurDrawLooper::init(SkScalar sigma, SkScalar dx, SkScalar dy, argument
57 fDx = dx;
81 const SkScalar dx = buffer.readScalar(); local
84 return Create(color, sigma, dx, dy, flags);
171 str->append("dx: ");
20 SkBlurDrawLooper(SkColor color, SkScalar sigma, SkScalar dx, SkScalar dy, uint32_t flags) argument
H A DSkBlurMask.cpp707 int dx = SkAbs32(((loc << 1) + 1) - blurred_width) - sharp_width; // how far are we from the original edge? local
708 int ox = dx >> 1;
H A DSkBlurMaskFilter.cpp479 const SkScalar dx = SkIntToScalar(innerIR.width() - smallW); local
481 if (dx < 0 || dy < 0) {
487 smallR[0].set(rects[0].left(), rects[0].top(), rects[0].right() - dx, rects[0].bottom() - dy);
493 rects[1].right() - dx, rects[1].bottom() - dy);
H A DSkDashPathEffect.cpp66 SkScalar dx = pts[1].x() - pts[0].x(); local
69 if ((dx && dy) || (!dx && !dy)) {
87 if (dx) {
88 SkASSERT(dx && !dy);
92 if (dx < 0) {
113 if (dx < 0) {
119 SkASSERT(dy && !dx);
H A DSkDropShadowImageFilter.cpp18 SkDropShadowImageFilter::SkDropShadowImageFilter(SkScalar dx, SkScalar dy, argument
23 , fDx(dx)
48 SkScalar dx = buffer.readScalar(); local
53 return Create(dx, dy, sigmaX, sigmaY, color, common.getInput(0), &common.cropRect(), common.uniqueID());
H A DSkLayerDrawLooper.cpp125 static void postTranslate(SkCanvas* canvas, SkScalar dx, SkScalar dy) { argument
127 m.postTranslate(dx, dy);
324 void SkLayerDrawLooper::Builder::addLayer(SkScalar dx, SkScalar dy) { argument
327 info.fOffset.set(dx, dy);
H A DSkLayerRasterizer.cpp201 void SkLayerRasterizer::Builder::addLayer(const SkPaint& paint, SkScalar dx, argument
207 rec->fOffset.set(dx, dy);
H A DSkOffsetImageFilter.cpp106 SkOffsetImageFilter::SkOffsetImageFilter(SkScalar dx, SkScalar dy, SkImageFilter* input, argument
109 fOffset.set(dx, dy);
H A DSkTableMaskFilter.cpp95 const float dx = 1 / 255.0f; local
102 x += dx;

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