egui_vulkano_backend

Backend code to run egui using vulkano.

sample

bit complex example

cargo run --example off_screen

We have created a simple example project to show you, how to use this crate.

cargo run --example demo

Known Issue

Update v0.15+vulkano0.26

• target egui 0.15+ vulkano 0.26
• demo changed
• use official integration egui_for_winit like egui_glium does

Update v0.14.0 (Affected version)

• target egui 0.14. + vulkano 0.25
• remove wait_image_upload
• demo change

Update v0.6.0

• parallel buffer upload
• remove iter_vec dependency
• proper clipping

Update v0.5.0

• target egui 0.12.0 + vulkano 0.24.0
• no change in this crate API, but you need to work for vulkano change

Update v0.4.1(0f00641)

• removed egui runner

Update v0.4.0

• target egui 0.12.0 + vulkano 0.23
• api breaking change

Update v0.3.0

• add egui runner
• api breaking change see port guide
• add new function that support recreating and initializing render area
• target vulkano 0.22.0

Update v0.2.2

• remove bytemuck dependency

Update v0.2.1

• remove bug screenshot

Update v0.2.0

• rename api
  • upload_egui_texture -> request_upload_egui_texture
  • upload_pending_textures -> wait_texture_upload
• nonblocking image upload
• remove temporary index and vertex alloc
• remove uniform buffer

Update v0.1.0

• reduce uniform buffer and descriptor set allocation (v0.1.0)
• reduce index and vertex buffer allocation (v0.1.0)

Update

• remove vulkano_shader dependency extremely faster build time
• faster index and vertex buffer allocation
• skip render glitch mesh (index or vertices empty)

Fixed

• doesn't pass color test
• change tab in sample at debug build cause crash.
• in egui_demo color test scrollbar glitch
• stack over flow on debug build

Version list

egui_vulkano_backend	egui	vulkano	vulkano-shader(dependency)	vulkano-win(if use runner)
0.0.1	0.10.0	0.20.0	0.20.0	not support
0.0.2	0.10.0	0.20.0	0.20.0	not support
0.0.3	0.10.0	0.21.0	0.21.0	not support
0.0.4	0.10.0	0.21.0	none	not support
0.0.5	0.10.0	0.21.0	none	not support
0.1.0	0.10.0	0.21.0	none	not support
0.2.0	0.10.0	0.21.0	none	not support
0.2.1	0.10.0	0.21.0	none	not support
0.2.2	0.10.0	0.21.0	none	not support
0.3.0	0.10.0	0.22.0	none	0.22.0
0.4.0	0.12.0	0.23.0	none	0.23.0
0.4.1	0.12.0	0.23.0	none	removed
0.5.0	0.12.0	0.24.0	none	removed
0.5.0	0.13	0.24	none	removed
0.6.0	0.13	0.24	none	removed
0.14.0	0.14.0	0.25.0	none	removed
0.15+vulkano0.26	0.15	0.26	none	removed

License

egui_vulkano_backend is distributed under the terms of both the MIT license, and the Apache License (Version 2.0). See LICENSE-APACHE , LICENSE-MIT.

Thanks

• egui_wgpu_backend developers
• egui_winit_platform developers
• bug reporter

stack_overflow_on_debug_build

stack overflow on debug build from 0.14.0 (bisected) on Windows

• I tested official vulkano-shaders shader! macro produce same result.
• if you use release build not affected
• vulkano 0.25 related problem maybe they can't read properly shader that have push constants.