Method finish

core/src/processing/opengl/LineStroker.java:617–661

()

  }

  private void finish() {
    if (capStyle == LinePath.CAP_ROUND) {
      drawRoundJoin(x0, y0, omx, omy, -omx, -omy, 1, color0, false, false,
                    ROUND_JOIN_THRESHOLD);
    } else if (capStyle == LinePath.CAP_SQUARE) {
      long ldx = px0 - x0;
      long ldy = py0 - y0;
      long llen = lineLength(ldx, ldy);
      if (0 < llen) {
        long s = (long) lineWidth2 * 65536 / llen;

        int capx = x0 - (int) (ldx * s >> 16);
        int capy = y0 - (int) (ldy * s >> 16);

        emitLineTo(capx + omx, capy + omy, color0);
        emitLineTo(capx - omx, capy - omy, color0);
      }
    }

    for (int i = rindex - 3; i >= 0; i -= 3) {
      emitLineTo(reverse[i], reverse[i + 1], reverse[i + 2]);
    }
    this.rindex = 0;

    if (capStyle == LinePath.CAP_ROUND) {
      drawRoundJoin(sx0, sy0, -mx0, -my0, mx0, my0, 1, scolor0, false, false,
                    ROUND_JOIN_THRESHOLD);
    } else if (capStyle == LinePath.CAP_SQUARE) {
      long ldx = sx1 - sx0;
      long ldy = sy1 - sy0;
      long llen = lineLength(ldx, ldy);
      if (0  < llen) {
        long s = (long) lineWidth2 * 65536 / llen;

        int capx = sx0 - (int) (ldx * s >> 16);
        int capy = sy0 - (int) (ldy * s >> 16);

        emitLineTo(capx - mx0, capy - my0, scolor0);
        emitLineTo(capx + mx0, capy + my0, scolor0);
      }
    }

    emitClose();
    this.joinSegment = false;
  }

  private void emitMoveTo(int x0, int y0, int c0) {
    output.moveTo(x0, y0, c0);