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  /external/chromium_org/third_party/mesa/src/src/gallium/state_trackers/vega/
arc.h 48 VGfloat eta2; member in struct:arc
arc.c 300 arc->eta2 = atan2(sin(lambda2) / arc->b,
303 /* make sure we have eta1 <= eta2 <= eta1 + 2 PI */
304 arc->eta2 -= two_pi * floor((arc->eta2 - arc->eta1) / two_pi);
308 if ((lambda2 - lambda1 > M_PI) && (arc->eta2 - arc->eta1 < M_PI)) {
309 arc->eta2 += 2 * M_PI;
313 arc->eta2 = lambda2;
331 double a_cos_eta2 = arc->a * cos(arc->eta2);
332 double b_sin_eta2 = arc->b * sin(arc->eta2);
532 min_eta = MIN2(arc->eta1, arc->eta2);
    [all...]
  /external/mesa3d/src/gallium/state_trackers/vega/
arc.h 48 VGfloat eta2; member in struct:arc
arc.c 300 arc->eta2 = atan2(sin(lambda2) / arc->b,
303 /* make sure we have eta1 <= eta2 <= eta1 + 2 PI */
304 arc->eta2 -= two_pi * floor((arc->eta2 - arc->eta1) / two_pi);
308 if ((lambda2 - lambda1 > M_PI) && (arc->eta2 - arc->eta1 < M_PI)) {
309 arc->eta2 += 2 * M_PI;
313 arc->eta2 = lambda2;
331 double a_cos_eta2 = arc->a * cos(arc->eta2);
332 double b_sin_eta2 = arc->b * sin(arc->eta2);
532 min_eta = MIN2(arc->eta1, arc->eta2);
    [all...]
  /frameworks/base/core/java/android/util/
PathParser.java 630 * @param e1y E(eta2) y coordinate of the starting point of the arc
661 double eta2 = eta1 + anglePerSegment; local
662 double sinEta2 = Math.sin(eta2);
663 double cosEta2 = Math.cos(eta2);
668 double tanDiff2 = Math.tan((eta2 - eta1) / 2);
670 Math.sin(eta2 - eta1) * (Math.sqrt(4 + (3 * tanDiff2 * tanDiff2)) - 1) / 3;
682 eta1 = eta2;

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