Add agg_renderer_base::fill(color&) method for blending a color. Complements the clear(color&) method, which copies the color.

Signed-off-by: Augustin Cavalier <[email protected]>
2017-03-08 14:59:40 -05:00
parent cb743deb19
commit 3c69a2e24d
1 changed files with 13 additions and 1 deletions
@@ -132,7 +132,19 @@ namespace agg
                }
            }
        }
-          
+
+        //--------------------------------------------------------------------
+        void fill(const color_type& c)
+        {
+            unsigned y;
+            if(width())
+            {
+                for(y = 0; y < height(); y++)
+                {
+                    m_ren->blend_hline(0, y, width(), c, cover_mask);
+                }
+            }
+        }

        //--------------------------------------------------------------------
        void copy_pixel(int x, int y, const color_type& c)