Fix 3D pad drawing bug. Fixes 855288.

b5368e36 · Wayne Stambaugh · 98886a6d · b5368e36
Commit b5368e36 authored Sep 21, 2011 by Wayne Stambaugh
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Showing with 4 additions and 2 deletions

trigo.cpp common/trigo.cpp +4 -2

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--- a/common/trigo.cpp
+++ b/common/trigo.cpp
@@ -346,8 +346,10 @@ void RotatePoint( double* pX, double* pY, int angle )
    {
        double fangle = DEG2RAD( (double) angle / 10.0 );

-        *pX = (*pY * sin( fangle ) ) + (*pX * cos( fangle ) );
-        *pY = (*pY * cos( fangle ) ) - (*pX * sin( fangle ) );
+        double fpx = (*pY * sin( fangle ) ) + (*pX * cos( fangle ) );
+        double fpy = (*pY * cos( fangle ) ) - (*pX * sin( fangle ) );
+        *pX = fpx;
+        *pY = fpy;
    }
 }