Lines Matching defs:xa
238 double xa, ya;
290 rightFace->xa = 0;
293 leftFace->xa = 0;
306 leftFace->xa = (double) lw / 2.0;
309 rightFace->xa = -leftFace->xa;
340 xa = r * dy;
343 projectYoff = xa;
345 /* xa * dy - ya * dx */
348 leftFace->xa = xa;
351 rightFace->xa = -xa;
356 righty = miPolyBuildEdge (xa - projectXoff, ya - projectYoff,
359 righty = miPolyBuildEdge (xa, ya,
364 xa = -xa;
366 /* xa * dy - ya * dx */
370 lefty = miPolyBuildEdge (xa - projectXoff, ya - projectYoff,
373 lefty = miPolyBuildEdge (xa, ya,
380 xa = -xa;
384 double xap = xa - projectXoff;
390 topy = miPolyBuildEdge(xa, ya, 0.0,
396 double xap = xa + projectXoff;
402 bottomy = miPolyBuildEdge (xa, ya, 0.0,
700 pLeft->xa = -pLeft->xa;
706 pRight->xa = -pRight->xa;
712 vertices[0].x = pRight->xa;
724 vertices[2].x = pLeft->xa;
728 my = (pLeft->dy * (pRight->xa * pRight->dy - pRight->ya * pRight->dx) -
729 pRight->dy * (pLeft->xa * pLeft->dy - pLeft->ya * pLeft->dx ))/
732 mx = pLeft->xa + (my - pLeft->ya) *
735 mx = pRight->xa + (my - pRight->ya) *
766 adx = dx = pRight->xa - pLeft->xa;
777 slopes[2].k = ((pLeft->xa + pRight->xa) * slopes[2].dy -