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Make DrawListMut::add_image doc example more concise

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Longer example code in 'imgui-examples/examples/custom_textures.rs' shows more detailed usage
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dbr 2021-02-10 17:49:14 +11:00
parent eccc537abe
commit 028ebf538f
1 changed files with 1 additions and 11 deletions
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12
imgui/src/draw_list.rs
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@ -262,23 +262,13 @@ impl<'ui> DrawListMut<'ui> {
/// ```
/// # use imgui::*;
/// fn custom_button(ui: &Ui, img_id: TextureId) {
/// // Tint image red
///
/// // Invisible button is good widget to customise with custom image
/// // Invisible button is good widget to customise with image
/// ui.invisible_button(im_str!("custom_button"), [100.0, 20.0]);
///
/// // Red tint when button is hovered, no tint otherwise
/// let overlay_color = if ui.is_item_hovered() {
/// [1.0, 0.6, 0.6, 1.0]
/// } else {
/// [1.0, 1.0, 1.0, 1.0]
/// };
///
/// // Get draw list and draw image over invisible button
/// let draw_list = ui.get_window_draw_list();
/// draw_list
/// .add_image(img_id, ui.item_rect_min(), ui.item_rect_max())
/// .col(overlay_color)
/// .build();
/// }
/// ```