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Andreas Reich b1f837ca2f [egui-wgpu] Do vertex & index buffer in a single copy each (#2820 )

* [egui-wgpu] Do vertex & index buffer in a single copy each
Also, copy uniform buffer only if necessary.
Previously, we did hundreds of small copies via queue.write_buffer which would create a new buffer for each of these copies. Now, there are only two gpu sided copy operations and the memory goes directly to the staging buffer.
In a quick debug test on Rerun this decreased time for the `update_buffer` method from about 0.87ms to 0.37ms!

* fix comparing padding on UniformBuffer in wgpu renderer

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Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>

2023-03-29 19:30:18 +02:00

2.6 KiB

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Changelog for egui-wgpu

All notable changes to the egui-wgpu integration will be noted in this file.

Unreleased

Add read_screan_rgba to the egui-wgpu Painter, to allow for capturing the current frame when using wgpu. Used in conjuction with Frame::request_screenshot. (#2676)
Improve performance of update_buffers (#2820)

0.21.0 - 2023-02-08

Update to wgpu 0.15 (#2629)
Return Err instead of panic if we can't find a device (#2428).
winit::Painter::set_window is now async (#2434).
egui-wgpu now only depends on epaint instead of the entire egui (#2438).
winit::Painter now supports transparent backbuffer (#2684).

0.20.0 - 2022-12-08 - web support

Renamed RenderPass to Renderer.
Renamed RenderPass::execute to RenderPass::render.
Renamed RenderPass::execute_with_renderpass to Renderer::render (replacing existing Renderer::render)
Reexported Renderer.
You can now use egui-wgpu on web, using WebGL (#2107).
Renderer no longer handles pass creation and depth buffer creation (#2136)
PrepareCallback now passes wgpu::CommandEncoder (#2136)
PrepareCallback can now returns wgpu::CommandBuffer that are bundled into a single wgpu::Queue::submit call (#2230)
Only a single vertex & index buffer is now created and resized when necessary (previously, vertex/index buffers were allocated for every mesh) (#2148).
Renderer::update_texture no longer creates a new wgpu::Sampler with every new texture (#2198)
Painter's instance/device/adapter/surface creation is now configurable via WgpuConfiguration (#2207)
Fix panic on using a depth buffer (#2316)

0.19.0 - 2022-08-20

Enables deferred render + surface state initialization for Android (#1634).
Make RenderPass Send and Sync (#1883).

0.18.0 - 2022-05-15

First published version since moving the code into the egui repository from https://github.com/LU15W1R7H/eww.

2.6 KiB Raw Blame History