nordic-dev.net/wgpu
nordic-dev.net/wgpu
2
0
Fork 0
mirror of https://github.com/gfx-rs/wgpu.git synced 2024-11-21 22:33:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix nightly warnings about docs

Browse Source
This commit is contained in:
Dzmitry Malyshau 2021-12-01 22:22:14 -05:00
parent 4b15f1b337
commit 38df943ffe
2 changed files with 28 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
wgpu-core/src/command/bundle.rs
View File

@ -1,35 +1,35 @@
/*! Render Bundles
## Software implementation
## Software implementation
The path from nothing to using a render bundle consists of 3 phases.
The path from nothing to using a render bundle consists of 3 phases.
### Initial command encoding
### Initial command encoding
User creates a `RenderBundleEncoder` and populates it by issuing commands
from `bundle_ffi` module, just like with `RenderPass`, except that the
set of available commands is reduced. Everything is written into a `RawPass`.
User creates a `RenderBundleEncoder` and populates it by issuing commands
from `bundle_ffi` module, just like with `RenderPass`, except that the
set of available commands is reduced. Everything is written into a `RawPass`.
### Bundle baking
### Bundle baking
Once the commands are encoded, user calls `render_bundle_encoder_finish`.
This is perhaps the most complex part of the logic. It consumes the
commands stored in `RawPass`, while validating everything, tracking the state,
and re-recording the commands into a separate `Vec<RenderCommand>`. It
doesn't actually execute any commands.
Once the commands are encoded, user calls `render_bundle_encoder_finish`.
This is perhaps the most complex part of the logic. It consumes the
commands stored in `RawPass`, while validating everything, tracking the state,
and re-recording the commands into a separate `Vec<RenderCommand>`. It
doesn't actually execute any commands.
What's more important, is that the produced vector of commands is "normalized",
which means it can be executed verbatim without any state tracking. More
formally, "normalized" command stream guarantees that any state required by
a draw call is set explicitly by one of the commands between the draw call
and the last changing of the pipeline.
What's more important, is that the produced vector of commands is "normalized",
which means it can be executed verbatim without any state tracking. More
formally, "normalized" command stream guarantees that any state required by
a draw call is set explicitly by one of the commands between the draw call
and the last changing of the pipeline.
### Execution
### Execution
When the bundle is used in an actual render pass, `RenderBundle::execute` is
called. It goes through the commands and issues them into the native command
buffer. Thanks to the "normalized" property, it doesn't track any bind group
invalidations or index format changes.
When the bundle is used in an actual render pass, `RenderBundle::execute` is
called. It goes through the commands and issues them into the native command
buffer. Thanks to the "normalized" property, it doesn't track any bind group
invalidations or index format changes.
!*/
#![allow(clippy::reversed_empty_ranges)]

12
wgpu-core/src/present.rs
View File

@ -1,12 +1,12 @@
/*! Presentation.
## Lifecycle
## Lifecycle
Whenever a submission detects the use of any surface texture, it adds it to the device
tracker for the duration of the submission (temporarily, while recording).
It's added with `UNINITIALIZED` state and transitioned into `empty()` state.
When this texture is presented, we remove it from the device tracker as well as
extract it from the hub.
Whenever a submission detects the use of any surface texture, it adds it to the device
tracker for the duration of the submission (temporarily, while recording).
It's added with `UNINITIALIZED` state and transitioned into `empty()` state.
When this texture is presented, we remove it from the device tracker as well as
extract it from the hub.
!*/
#[cfg(feature = "trace")]