157: Handle resizing in hello-triangle r=kvark a=quadrupleslap
Nothing gets drawn on my computer unless the swap chain is resized along with the window.
```
$ uname -a
Linux red 5.3.7-arch1-1-ARCH #1 SMP PREEMPT Fri Oct 18 00:17:03 UTC 2019 x86_64 GNU/Linux
$ wmctrl -m
Name: bspwm
Class: wm
PID: 665
Window manager's "showing the desktop" mode: N/A
```
Co-authored-by: Ram Kaniyur <quadrupleslap@gmail.com>
- `RedrawRequested` is now used for rendering
- `EventsCleared` replaced by `MainEventsCleared` which requests redraw
- Removed capture from hello-triangle to simplify it slightly
148: Change Queue::submit to take &self r=kvark a=LaylConway
This small change allows multiple threads to submit buffers slightly more efficiently, by being able to do it concurrently without a lock on Queue.
In practice currently `Queue::submit` does a lot of locking internally for most of the function's duration, so it's only a small performance win right now, but it opens up the road for more improvements.
Co-authored-by: Layl <2385329-layl@users.noreply.gitlab.com>
Updates for boids example
Rename example folder
Use chunks_muts when creating initial_particles data
No need for depth
Syntax and minor changes
calculate multiple particles in single compute unit
updates boids example to use framework impl
removed code
fix gpu invocations constants
The matrices in the examples are given in an OpenGL-like coordinate system,
while a Vulkan-like coordinate system is used by wgpu. This was previously
partially corrected in the shader and by flipping the up axis of the camera,
but left the x-axis mirrored in the final result.
This change adds a conversion matrix to framework.rs that can be used
to convert from OpenGL to wgpu. This also allows us to set the
winding-order to counter-clockwise, which matches the ordering in the data.
