fix #19

Author: AGulev

drawpixels/src/drawpixels.cpp

@@ -1653,13 +1653,6 @@ static int draw_filled_arc_lua(lua_State *L)
         }
     }
 
-    float center = start + span / 2.0f;
-    if (center >= PI_2)
-    {
-        center -= PI_2;
-    }
-    draw_line_vu(posx, posy, posx + radius * 2 / 3 * cos(center + M_PI / 2), posy + radius * 2 / 3 * sin(center + M_PI / 2), r, g, b, a, 2);
-
     assert(top == lua_gettop(L));
     return 0;
 }
@@ -1737,13 +1730,6 @@ static int draw_gradient_arc_lua(lua_State *L)
         }
     }
 
-    float center = start + span / 2.0f;
-    if (center >= PI_2)
-    {
-        center -= PI_2;
-    }
-    draw_gradient_line_vu(posx, posy, posx + radius * 2 / 2.05 * cos(center + M_PI / 2), posy + radius * 2 / 2.05 * sin(center + M_PI / 2), c1, c2, a, 1);
-
     assert(top == lua_gettop(L));
     return 0;
 }

example/draw_examples.lua

@@ -115,7 +115,7 @@ local steps = {
         local s = p.slots[10]
         local arc_start = 10 / 6 * math.pi
         local arc_finish = 5 / 2 * math.pi
-        drawpixels.filled_arc(buffer_info, s.x, s.y, 55, arc_start, arc_finish, 0, 0, 255, 255)
+        drawpixels.filled_arc(buffer_info, s.x, s.y, 55, arc_start, arc_finish, 0, 0, 255, 128)
     end,
     function(buffer_info)
         local p = positions(buffer_info)