bugfix: cannot draw 180 degree arc in OpenGL canvas

5d8f7ba0 · Eldar Khayrullin · Maciej Suminski · c9b9ccd2 · 5d8f7ba0
Commit 5d8f7ba0 authored Mar 09, 2015 by Eldar Khayrullin Committed by Maciej Suminski Mar 09, 2015
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opengl_gal.cpp common/gal/opengl/opengl_gal.cpp +1 -1

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--- a/common/gal/opengl/opengl_gal.cpp
+++ b/common/gal/opengl/opengl_gal.cpp
@@ -368,7 +368,7 @@ void OPENGL_GAL::DrawArc( const VECTOR2D& aCenterPoint, double aRadius, double a
        VECTOR2D p( cos( aStartAngle ) * aRadius, sin( aStartAngle ) * aRadius );
        double alpha;

-        for( alpha = aStartAngle + alphaIncrement; alpha < aEndAngle; alpha += alphaIncrement )
+        for( alpha = aStartAngle + alphaIncrement; alpha <= aEndAngle; alpha += alphaIncrement )
        {
            VECTOR2D p_next( cos( alpha ) * aRadius, sin( alpha ) * aRadius );
            DrawLine( p, p_next );