Update imgui requirement from 0.9 to 0.10

[dependabot]

Updates the requirements on imgui to permit the latest version.

Release notes

Sourced from imgui's releases.

v0.10.0

Main changes

Most notable change is the update from Dear ImGui 1.89.2 (previously was on v1.87). As it impacts the Rust bindings, the most significant change is the event based IO system, which is now used by the winit and sd2l support crates by default. As with the upstream change, this should be backwards compatible with old platform-support code (i.e no changes should be required), but updating to the new should be quite straight forward, might result in simpler code, and acts better at low frame rates (e.g when there are multiple mouse-clicks within one frame)

See the upstream changelogs for more details: 1.88, 1.89, 1.89.1, 1.89.2

The freetype feature should be easier to use on Windows by being able source freetype via vcpkg (in addition to pkg-config more typically used on Linux)

Finally, the examples have been rearranged to be more consistent, and hopefully easier to find. Mainly just all the crates now have an examples folder (with the exception of the low-level imgui-sys crate), and there is an example of how to use imgui-glium-renderer which is consistent with imgui-glow-renderer

Thanks everyone for the PR's and the testing/feedback in the Issues section!

Automatic notes

What's Changed

• Removing im_str! marco by @​dbr in imgui-rs/imgui-rs#680
• Implement DataTypeKind for usize and isize by @​Ararem in imgui-rs/imgui-rs#693
• Update ImGui and use event-based io by @​Rob2309 in imgui-rs/imgui-rs#688
• Reorganization of examples by @​dbr in imgui-rs/imgui-rs#692
• sdl2-support to event based API by @​dbr in imgui-rs/imgui-rs#698
• add vcpkg-rs for locating freetype by @​ruifengx in imgui-rs/imgui-rs#582
• Update to imgui 1.89.2 by @​dbr in imgui-rs/imgui-rs#700
• Fix keyboard modifiers in Winit with the new ImGui version. by @​rodrigorc in imgui-rs/imgui-rs#701

New Contributors

• @​Ararem made their first contribution in imgui-rs/imgui-rs#693
• @​Rob2309 made their first contribution in imgui-rs/imgui-rs#688
• @​ruifengx made their first contribution in imgui-rs/imgui-rs#582
• @​rodrigorc made their first contribution in imgui-rs/imgui-rs#701

Full Changelog: imgui-rs/imgui-rs@v0.9.0...v0.10.0

Changelog

Sourced from imgui's changelog.

[0.10.0] - 2023-01-16

• Breaking: Removed im_str! macro - deprecated since v0.8.

  ui.button(im_str!("Example")) just becomes ui.button("Example") and ui.button(&im_str!("My age is {}", 100)) becomes ui.button!(format!("My age is {}", 100))

• Breaking: Updated to Dear ImGui 1.89.2.

  This introduces some breaking changes like the imgui::Key now contains a full set of keys (previously it was a small subset of to cover copy/paste/undo)

  Also note Key::KeyPadEnter was renamed to KeypadEnter

• freetype feature can now locate required libraries either via pkg-config or vcpkg

• Breaking (partially): ImageButton::new is now deprecated, replaced by ui.image_button_config(...).

  The old new method should be backwards-compatible in most common situations. Exception is if the ImageButton builder struct was explicitly specified, say in a method like fn configure_my_button(button: &mut imgui::ImageButton) (in which case either change ImageButton to ImageButtonDeprecated, or update to the new constructor)

• Breaking: Key, StyleColor, and StyleVar enums are now marked as non-exhaustive.

• Updated imgui-winit-support and imgui-sdl2-support to use new "event based IO" (detailed in the Dear ImGui 1.87 release notes, but basically it aims to improve behaviour at low frame rates). Existing custom backends should work without changes, but are advised to update to the new API.

• Accept usize and isize for parameters which use DataTypeKind (such as Ui::input_scalar). This treats them as u64/i64 (or u32/i32) as appropriate

• The examples directories have been reorganized slightly.

  There is now an example in imgui-glium-renderer showing basic usage, consistent with the glow.

[0.9.0] - 2022-11-30

• MSRV is now 1.57. We soft-updated to this to Rust 1.54 in the v0.8.0 release (with a feature min-const-generics), which has now been removed (and as such, we resume having no default features). Rust 1.56 is required for the Rust 2021 edition, and 1.57 is required by some dependencies

• Upgraded from Dear ImGui 1.84.2 to 1.86. See the 1.85 and the 1.86 release notes

• Upgraded winit version to v0.27 for imgu-winit-support

• The imgui-winit-support and imgui-glow-renderer re-export winit and glow respectively to make setup easier for simple projects. [PR #676](imgui-rs/imgui-rs#676)

• BREAKING: Removed push_style_colors and push_style_vars. Instead, use push_style_color in a loop. This was deprecated in 0.7.0 and should have been removed in 0.8.0. This also removes their associated tokens.

• BREAKING: Ui now does not have a lifetime associated with it, but is only ever given to users in the form of &mut Ui. Additionally, the render function has been moved to the Context instead of Ui.

• BREAKING: SharedFontAtlas now hides an Rc within its wrapper -- this simplifies the codebase and more accurately reflects how we expect SharedFontAtlas to be used (ie, you're probably going to set it up once, and then give it around, rather than constantly edit it). SharedFontAtlas users, if this change is very bad for you, please let us know with issues!

• BREAKING: Id is now a simpler facade, but requires the Ui struct to generate. push_id, equally, has been split into multiple functions for simplicity. New example imgui-examples/examples/id_wrangling.rs shows some of the push_id usage

• Added imgui-sdl2-support to provide a simple ImGui platform wrapper. Please give it a try! Thank you to @​NightShade256 for implementing this here

• BREAKING: We now only support glium 0.30. We're in a difficult position supporting arbitrary glium versions in our renderer, since glium is only in a semi-maintained state. glium users, please get in contact in issues to let us know what will work best for your needs!

... (truncated)

Commits

• fcc4263 Bump to v0.10
• 068275e Note in changelog about KeyPadEnter to KeypadEnter
• c0f9035 Fixes for doc-links
• 5a43f28 Misc doc strings
• 1f6195d Mark Id::Str(...) etc as #[deprecated]
• 90a4df3 freetype: Supress warning from imgui
• 93cde6a Merge pull request #701 from rodrigorc/FixWinitKeyboard
• 1316240 rustfmt
• 9473c24 Qualify missing 'Key'
• 2106e17 Fix keyboard modifiers in Winit with the new ImGui version.
• Additional commits viewable in compare view

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[MarijnS95]

Already tested this locally, just didn't get to making a PR before dependabot 😂