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README.md | 4 years ago | |
normal_mapping_correct.png | 4 years ago |
README.md
News
Added Pong Showcase
Normal mapping
My perfectionism got in my way a bit with this one. I wasn't sure that what I was getting was "physically accurate", but it seems to look good.
0.5!
To many things changed to make note of them here. Check out the 0.5 pull request if you're curious about specifics. That being said, 2 things are worth mentioning directly: the y-axis now points up like with DirectX and Metal, and requesting an adapter and creating a device now use Future
s. The tutorials have been updated as well as the code.
Reworked lighting tutorial
The lighting tutorial was not up to par, so I redid it.
Added GIF showcase
Updated texture tutorials
Up to this point, we created textures manually everytime. I've pulled out the texture creation code into a new texture.rs
file and included it every tutorial from the textures tutorial onward.
Fixed panics do to not specifying the correct usage
Wgpu has become more strict about what BufferUsage
s and TextureUsage
s are required when performing certain operations. For example int the Wgpu without a window example, the texture_desc
only specified the usage to by COPY_SRC
. This caused a crash when the texture
was used as a render target. Adding OUTPUT_ATTACHMENT
fixed the issue.
Updating Winit from 0.20.0-alpha5 to 0.20
There were a lot of small changes to how the dpi stuff works. You can see all the changes in the changelog. That means that some of the tutorials had to change.
- I've removed
hidpi_factor
fromState
entirely. They removed thehidpi_factor()
method fromwinit::window::Window
, and changedinner_size()
to returnPhysicalSize
instead ofLogicalSize
, so we don't need to store thehidpi_factor
anymore. update_hidpi_and_resize
is no more. SinceScaleFactorChanged
passes in the windows newPhysicalSize
, we can simply useresize()
.State::size
is nowPhysicalSize<u32>
instead of the pre 0.20LogicalSize
.EventsCleared
is nowMainEventsCleared
.
I may have missed a change, but I made sure that all the examples compile an run, so if you have trouble with your code you can use them as a reference.
Changed tutorial examples to use a src directory
I wasn't using the traditional cargo binary folder setup. I've changed it to the standardized form now.
Updating to 0.4 from 0.3
There are a few things that have changed:
- The use of
Instance
has been removed. Creating aSurface
and requesting anAdapter
are done as follows.
let surface = wgpu::Surface::create(window);
let adapter = wgpu::Adapter::request(&wgpu::RequestAdapterOptions {
..Default::default()
}).unwrap(); // needs to be unwrapped
- The
request_device
method now returns a(Device, Queue)
tuple. This means that you can borrow theQueue
mutably while using theDevice
immutably. Because of this change, submittingCommandBuffer
s to the queue uses thesubmit
method on theQueue
directly.
self.queue.submit(&[
encoder.finish()
]);
- The
create
method onSurface
takes in any struct that implements theHasRawWindow
trait, instead of aRawWindowHandle
. This means that theraw-window-handle = "0.3"
line inCargo.toml
is no longer needed.
I don't know if this is a change from 0.4, but you use wgpu = "0.4"
line in dependencies instead of the [dependencies.wgpu]
as wgpu will determine the best back end for you.