170     pt.x = SwCoord(nearbyint((v.x * cosv - v.y * sinv) * 64.0f));  in mathRotate()
171     pt.y = SwCoord(nearbyint((v.x * sinv + v.y * cosv) * 64.0f));  in mathRotate()
185     return SwFixed(tvg::atan2(TO_FLOAT(pt.y), TO_FLOAT(pt.x)) * (180.0f / MATH_PI) * 65536.0f);  in mathAtan()
207     if (pt.x == 0) return abs(pt.y);  in mathLength()
208     if (pt.y == 0) return abs(pt.x);  in mathLength()
216     if (v.x < 0) v.x = -v.x;  in mathLength()
218     return static_cast<SwFixed>((v.x > v.y) ? (v.x + v.y * 0.375f) : (v.y + v.x * 0.375f));  in mathLength()
226     base[6].x = base[3].x;  in mathSplitCubic()
227     c = base[1].x;  in mathSplitCubic()
228     d = base[2].x;  in mathSplitCubic()
229     base[1].x = a = (base[0].x + c) >> 1;  in mathSplitCubic()
230     base[5].x = b = (base[3].x + d) >> 1;  in mathSplitCubic()
232     base[2].x = a = (a + c) >> 1;  in mathSplitCubic()
233     base[4].x = b = (b + c) >> 1;  in mathSplitCubic()
234     base[3].x = (a + b) >> 1;  in mathSplitCubic()
252     base[1].x = (base[0].x + base[1].x) >> 1;  in mathSplitLine()
271     auto tx = to->x * transform.e11 + to->y * transform.e12 + transform.e13;  in mathTransform()
272     auto ty = to->x * transform.e21 + to->y * transform.e22 + transform.e23;  in mathTransform()
280     clippee.max.x = (clippee.max.x < clipper.max.x) ? clippee.max.x : clipper.max.x;  in mathClipBBox()
282     clippee.min.x = (clippee.min.x > clipper.min.x) ? clippee.min.x : clipper.min.x;  in mathClipBBox()
286     if (clippee.max.x - clippee.min.x < 1 && clippee.max.y - clippee.min.y < 1) return false;  in mathClipBBox()
289     if (clippee.min.x >= clipper.max.x || clippee.min.y >= clipper.max.y ||  in mathClipBBox()
290         clippee.max.x <= clipper.min.x || clippee.max.y <= clipper.min.y) return false;  in mathClipBBox()
307     auto xMin = pt->x;  in mathUpdateOutlineBBox()
308     auto xMax = pt->x;  in mathUpdateOutlineBBox()
313         if (xMin > pt->x) xMin = pt->x;  in mathUpdateOutlineBBox()
314         if (xMax < pt->x) xMax = pt->x;  in mathUpdateOutlineBBox()
320         renderRegion.min.x = static_cast<SwCoord>(nearbyint(xMin / 64.0f));  in mathUpdateOutlineBBox()
321         renderRegion.max.x = static_cast<SwCoord>(nearbyint(xMax / 64.0f));  in mathUpdateOutlineBBox()
325         renderRegion.min.x = xMin >> 6;  in mathUpdateOutlineBBox()
326         renderRegion.max.x = (xMax + 63) >> 6;  in mathUpdateOutlineBBox()