Module imgui::draw_list

The draw list lets you create custom graphics within a window.

Each dear imgui window contains its own draw list. You can use Ui::get_window_draw_list to access the current window draw list and draw custom primitives. You can interleave normal widget calls and adding primitives to the current draw list.

Interaction is mostly through the mtehods DrawListMut struct, such as DrawListMut::add_line, however you can also construct structs like Line directly, then call Line::build with a reference to your draw list

There are examples such as draw_list.rs and custom_textures.rs within the imgui-examples directory

Structs

• BezierCurve
  Represents a Bezier curve about to be drawn
• Callback
• ChannelsSplit
  Represent the drawing interface within a call to channels_split.
• Circle
  Represents a circle about to be drawn
• DrawFlags
  Options for some DrawList operations.
• DrawListFlags
  Draw list flags
• DrawListMut
  Object implementing the custom draw API.
• Image
  Image draw list primitive, not to be confused with the widget imgui::Image.
• ImageQuad
  Represents a image about to be drawn
• ImageRounded
  Represents a image about to be drawn. Similar to Image but with corners rounded with a given radius
• Line
  Represents a line about to be drawn
• Polyline
  Represents a poly line about to be drawn
• Rect
  Represents a rectangle about to be drawn
• Triangle
  Represents a triangle about to be drawn on the window