Demo: Custom Rendering: Fixed clipping rectangle extruding out of parent window.

imgui_demo.cpp

@@ -2327,7 +2327,7 @@ static void ShowExampleAppCustomRendering(bool* p_open)
                 points.pop_back();
             }
         }
-        draw_list->PushClipRect(canvas_pos, ImVec2(canvas_pos.x+canvas_size.x, canvas_pos.y+canvas_size.y));      // clip lines within the canvas (if we resize it, etc.)
+        draw_list->PushClipRect(canvas_pos, ImVec2(canvas_pos.x+canvas_size.x, canvas_pos.y+canvas_size.y), true);      // clip lines within the canvas (if we resize it, etc.)
         for (int i = 0; i < points.Size - 1; i += 2)
             draw_list->AddLine(ImVec2(canvas_pos.x + points[i].x, canvas_pos.y + points[i].y), ImVec2(canvas_pos.x + points[i+1].x, canvas_pos.y + points[i+1].y), IM_COL32(255,255,0,255), 2.0f);
         draw_list->PopClipRect();