blend_solid_hspan_subpix
void blend_solid_hspan_subpix(int x, int y, int len,
m_ren->blend_solid_hspan_subpix(x, y, len, c, covers);
void blend_solid_hspan_subpix(int x, int y, int len,
m_ren.blend_solid_hspan_subpix(x, y, len, c, covers);
ren.blend_solid_hspan_subpix(x, y, (unsigned)span->len,
blend_solid_hspan_subpix(int x, int y,
inline void blend_solid_hspan_subpix(int x, int y,
fBlendSolidHSpanSubpix = T::blend_solid_hspan_subpix;