Lines Matching refs:dy
86 int dy = -ry;
90 dy += ei.dy();
91 m_ren->blend_pixel(x + dx, y + dy, m_line_color, cover_full);
92 m_ren->blend_pixel(x + dx, y - dy, m_line_color, cover_full);
93 m_ren->blend_pixel(x - dx, y - dy, m_line_color, cover_full);
94 m_ren->blend_pixel(x - dx, y + dy, m_line_color, cover_full);
97 while(dy < 0);
105 int dy = -ry;
106 int dy0 = dy;
112 dy += ei.dy();
114 if(dy != dy0)
120 dy0 = dy;
123 while(dy < 0);
132 int dy = -ry;
137 dy += ei.dy();
139 m_ren->blend_pixel(x + dx, y + dy, m_line_color, cover_full);
140 m_ren->blend_pixel(x + dx, y - dy, m_line_color, cover_full);
141 m_ren->blend_pixel(x - dx, y - dy, m_line_color, cover_full);
142 m_ren->blend_pixel(x - dx, y + dy, m_line_color, cover_full);
144 if(ei.dy() && dx)
146 m_ren->blend_hline(x-dx+1, y+dy, x+dx-1, m_fill_color, cover_full);
147 m_ren->blend_hline(x-dx+1, y-dy, x+dx-1, m_fill_color, cover_full);
151 while(dy < 0);