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[codereview] cos/tan/fabs

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Dmitry Kunin 2014-02-06 13:20:19 +03:00 • committed by Alex Zolotarev
parent f5085e2a71
commit a112f97867
1 changed files with 2 additions and 2 deletions
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4
drape_frontend/line_shape.cpp
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@ -119,14 +119,14 @@ namespace df
vec2 vOut = m_points[i+1] - m_points[i];
const float cross = vIn.x*vOut.y - vIn.y*vOut.x;
const float dot = vIn.x*vOut.x + vIn.y*vOut.y;
const float joinAngle = atan2f(cross, dot);
const float joinAngle = atan2(cross, dot);
const bool clockWise = cross < 0;
const float directionFix = ( clockWise ? +1 : -1 );
if (fabsf(joinAngle) > MIN_JOIN_ANGLE)
{
const float joinHeight = (m_params.m_join == MiterJoin)
? fabsf(hw / cosf(joinAngle/2))
? fabs(hw / cos(joinAngle/2))
: 2*hw; // ensure we have enough space for sector
// Add join triangles