Searched refs:dy2 (Results 1 - 25 of 62) sorted by relevance

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/external/pdfium/third_party/agg23/
H A Dagg_math_stroke.h49 FX_FLOAT dx2, FX_FLOAT dy2,
55 FX_FLOAT a2 = FXSYS_atan2(dy2, dx2);
86 out_vertices.add(coord_type(x + dx2, y + dy2));
94 FX_FLOAT dx2, FX_FLOAT dy2,
106 v1.x + dx2, v1.y - dy2,
107 v2.x + dx2, v2.y - dy2,
128 out_vertices.add(coord_type(v1.x + dx2, v1.y - dy2));
132 v1.x, v1.y, dx1, -dy1, dx2, -dy2,
138 out_vertices.add(coord_type(v1.x + dx2 - FXSYS_Mul(dy2, miter_limit),
139 v1.y - dy2
46 stroke_calc_arc(VertexConsumer& out_vertices, FX_FLOAT x, FX_FLOAT y, FX_FLOAT dx1, FX_FLOAT dy1, FX_FLOAT dx2, FX_FLOAT dy2, FX_FLOAT width, FX_FLOAT approximation_scale) argument
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/external/libgdx/gdx/src/com/badlogic/gdx/math/
H A DBresenham2.java69 int dx1 = 0, dy1 = 0, dx2 = 0, dy2 = 0;
86 dy2 = -1;
87 else if (h > 0) dy2 = 1;
102 startY += dy2;
/external/opencv/cv/src/
H A D_cvgeom.h56 double x2, double dx2, double y2, double dy2,
H A Dcvgeometry.cpp115 double x2, double dx2, double y2, double dy2, double *t2 )
117 double d = dx1 * dy2 - dx2 * dy1;
295 double dx, dy, dx1, dy1, dx2, dy2, dist_num, dist_denom = 1; local
310 dx2 = pt.x - v.x; dy2 = pt.y - v.y;
314 else if( dx2*dx + dy2*dy >= 0 )
315 dist_num = dx2*dx2 + dy2*dy2;
114 icvIntersectLines( double x1, double dx1, double y1, double dy1, double x2, double dx2, double y2, double dy2, double *t2 ) argument
H A Dcvlinefit.cpp49 double dx2, dy2, dxy; local
88 dy2 = y2 - y * y;
91 t = (float) atan2( 2 * dxy, dx2 - dy2 ) / 2;
108 float dx2, dy2, dz2, dxy, dxz, dyz; local
173 dy2 = y2 - y0 * y0;
177 det[0] = dz2 + dy2;
185 det[8] = dy2 + dx2;
/external/opencv3/samples/cpp/
H A Dsquares.cpp42 double dy2 = pt2.y - pt0.y; local
43 return (dx1*dx2 + dy1*dy2)/sqrt((dx1*dx1 + dy1*dy1)*(dx2*dx2 + dy2*dy2) + 1e-10);
/external/opencv3/samples/tapi/
H A Dsquares.cpp28 double dy2 = pt2.y - pt0.y; local
29 return (dx1*dx2 + dy1*dy2)/sqrt((dx1*dx1 + dy1*dy1)*(dx2*dx2 + dy2*dy2) + 1e-10);
/external/opencv3/3rdparty/openexr/IlmImf/
H A DImfTiledInputFile.h322 // The two readTiles(dx1, dx2, dy1, dy2, ...) functions allow
337 void readTiles (int dx1, int dx2, int dy1, int dy2,
340 void readTiles (int dx1, int dx2, int dy1, int dy2,
H A DImfTiledOutputFile.h325 // The two writeTiles(dx1, dx2, dy1, dy2, ...) functions allow
328 // dx1, dx2 and dy1, dy2, specify inclusive ranges of tile
329 // coordinates. It is valid for dx1 < dx2 or dy1 < dy2; the
383 void writeTiles (int dx1, int dx2, int dy1, int dy2,
386 void writeTiles (int dx1, int dx2, int dy1, int dy2,
H A DImfTiledInputFile.cpp943 TiledInputFile::readTiles (int dx1, int dx2, int dy1, int dy2, int lx, int ly) argument
966 if (dy1 > dy2)
967 std::swap (dy1, dy2);
970 int dyStop = dy2 + 1;
975 dyStart = dy2;
1052 TiledInputFile::readTiles (int dx1, int dx2, int dy1, int dy2, int l) argument
1054 readTiles (dx1, dx2, dy1, dy2, l, l);
H A DImfTiledOutputFile.cpp1101 TiledOutputFile::writeTiles (int dx1, int dx2, int dy1, int dy2, argument
1112 if (!isValidTile (dx1, dy1, lx, ly) || !isValidTile (dx2, dy2, lx, ly))
1123 if (dy1 > dy2)
1124 swap (dy1, dy2);
1127 int dyStop = dy2 + 1;
1132 dyStart = dy2;
1137 int numTiles = (dx2 - dx1 + 1) * (dy2 - dy1 + 1);
/external/fonttools/Lib/fontTools/misc/
H A Dtransform.py192 xx2, xy2, yx2, yy2, dx2, dy2 = self.__affine
199 xy2*dx1 + yy2*dy1 + dy2)
215 xx2, xy2, yx2, yy2, dx2, dy2 = other
222 xy2*dx1 + yy2*dy1 + dy2)
293 xx2, xy2, yx2, yy2, dx2, dy2 = other
295 (xx2, xy2, yx2, yy2, dx2, dy2)
H A DpsCharStrings.py806 """dy1 dx2 dy2 dx3 {dxa dxb dyb dyc dyd dxe dye dxf}* dyf? vhcurveto (30)
816 """dx1 dx2 dy2 dy3 {dya dxb dyb dxc dxd dxe dye dyf}* dxf?
829 dx1, dx2, dy2, dx3, dx4, dx5, dx6 = self.popall()
831 dy5 = -dy2
832 self.rCurveTo((dx1, dy1), (dx2, dy2), (dx3, dy3))
835 dx1, dy1, dx2, dy2, dx3, dy3, dx4, dy4, dx5, dy5, dx6, dy6, fd = self.popall()
836 self.rCurveTo((dx1, dy1), (dx2, dy2), (dx3, dy3))
839 dx1, dy1, dx2, dy2, dx3, dx4, dx5, dy5, dx6 = self.popall()
841 dy6 = -(dy1 + dy2 + dy3 + dy4 + dy5)
843 self.rCurveTo((dx1, dy1), (dx2, dy2), (dx
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/external/fonttools/Tools/fontTools/misc/
H A Dtransform.py192 xx2, xy2, yx2, yy2, dx2, dy2 = self.__affine
199 xy2*dx1 + yy2*dy1 + dy2)
215 xx2, xy2, yx2, yy2, dx2, dy2 = other
222 xy2*dx1 + yy2*dy1 + dy2)
293 xx2, xy2, yx2, yy2, dx2, dy2 = other
295 (xx2, xy2, yx2, yy2, dx2, dy2)
H A DpsCharStrings.py806 """dy1 dx2 dy2 dx3 {dxa dxb dyb dyc dyd dxe dye dxf}* dyf? vhcurveto (30)
816 """dx1 dx2 dy2 dy3 {dya dxb dyb dxc dxd dxe dye dyf}* dxf?
829 dx1, dx2, dy2, dx3, dx4, dx5, dx6 = self.popall()
831 dy5 = -dy2
832 self.rCurveTo((dx1, dy1), (dx2, dy2), (dx3, dy3))
835 dx1, dy1, dx2, dy2, dx3, dy3, dx4, dy4, dx5, dy5, dx6, dy6, fd = self.popall()
836 self.rCurveTo((dx1, dy1), (dx2, dy2), (dx3, dy3))
839 dx1, dy1, dx2, dy2, dx3, dx4, dx5, dy5, dx6 = self.popall()
841 dy6 = -(dy1 + dy2 + dy3 + dy4 + dy5)
843 self.rCurveTo((dx1, dy1), (dx2, dy2), (dx
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/external/mesa3d/src/mesa/drivers/dri/i965/
H A Dbrw_sf.h70 struct brw_reg dy2; member in struct:brw_sf_compile
/external/pdfium/xfa/src/fxbarcode/common/
H A DBC_CommonPerspectiveTransform.cpp97 FX_FLOAT dy2 = y3 - y2; local
99 if ((dy2 == 0.0f) && (dy3 == 0.0f)) {
107 FX_FLOAT denominator = dx1 * dy2 - dx2 * dy1;
108 FX_FLOAT a13 = (dx3 * dy2 - dx2 * dy3) / denominator;
/external/libyuv/files/util/
H A Dssim.cc139 const int dy2 = y * stride; local
159 const int ul2 = rec[-dy2 - x];
160 const int ur2 = rec[-dy2 + x];
161 const int ll2 = rec[dy2 - x];
162 const int lr2 = rec[dy2 + x];
187 const int u2 = rec[-dy2];
188 const int d2 = rec[dy2];
/external/mesa3d/include/VG/
H A Dvgu.h113 VGfloat dx2, VGfloat dy2,
119 VGfloat dx2, VGfloat dy2,
/external/mesa3d/src/mesa/swrast/
H A Ds_aatriangle.c214 const GLfloat dy2 = v0[1] - v2[1]; local
247 cross = (dx2 * (sy - v2[1]) - dy2 * (sx - v2[0]));
249 cross = dx2 + dy2;
/external/skia/platform_tools/android/apps/canvasproof/src/main/java/org/skia/canvasproof/
H A DCanvasProofActivity.java193 float dy2 = dy * dy;
194 if (dx2 + dy2 > 22500.0) {
195 if (dy2 < dx2) {
/external/mesa3d/src/gallium/state_trackers/vega/
H A Dmatrix.h306 VGfloat dx2, VGfloat dy2,
310 VGfloat ay = dy0 - dy1 + dy2 - dy3;
316 dx2 - dx1, dy2 - dy1, 0,
322 VGfloat ay1 = dy1 - dy2;
323 VGfloat ay2 = dy3 - dy2;
369 VGfloat dx2, VGfloat dy2,
380 dx2, dy2, dx3, dy3,
303 matrix_square_to_quad(VGfloat dx0, VGfloat dy0, VGfloat dx1, VGfloat dy1, VGfloat dx3, VGfloat dy3, VGfloat dx2, VGfloat dy2, struct matrix *mat) argument
367 matrix_quad_to_quad(VGfloat dx0, VGfloat dy0, VGfloat dx1, VGfloat dy1, VGfloat dx2, VGfloat dy2, VGfloat dx3, VGfloat dy3, VGfloat sx0, VGfloat sy0, VGfloat sx1, VGfloat sy1, VGfloat sx2, VGfloat sy2, VGfloat sx3, VGfloat sy3, struct matrix *mat) argument
H A Dvgu.c388 VGfloat dx2, VGfloat dy2,
399 dx2, dy2,
414 VGfloat dx2, VGfloat dy2,
429 dx2, dy2,
386 vguComputeWarpSquareToQuad(VGfloat dx0, VGfloat dy0, VGfloat dx1, VGfloat dy1, VGfloat dx2, VGfloat dy2, VGfloat dx3, VGfloat dy3, VGfloat * matrix) argument
412 vguComputeWarpQuadToQuad(VGfloat dx0, VGfloat dy0, VGfloat dx1, VGfloat dy1, VGfloat dx2, VGfloat dy2, VGfloat dx3, VGfloat dy3, VGfloat sx0, VGfloat sy0, VGfloat sx1, VGfloat sy1, VGfloat sx2, VGfloat sy2, VGfloat sx3, VGfloat sy3, VGfloat * matrix) argument
/external/opencv3/modules/imgproc/src/
H A Dlinefit.cpp51 double dx2, dy2, dxy; local
88 dy2 = y2 - y * y;
91 t = (float) atan2( 2 * dxy, dx2 - dy2 ) / 2;
105 float dx2, dy2, dz2, dxy, dxz, dyz; local
170 dy2 = y2 - y0 * y0;
174 det[0] = dz2 + dy2;
182 det[8] = dy2 + dx2;
H A Dgeometry.cpp193 double dx, dy, dx1, dy1, dx2, dy2, dist_num, dist_denom = 1; local
203 dx2 = pt.x - v.x; dy2 = pt.y - v.y;
207 else if( dx2*dx + dy2*dy >= 0 )
208 dist_num = dx2*dx2 + dy2*dy2;

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