11 releases
new 0.1.2+SDL3-preview-3.1.6 | Nov 7, 2024 |
---|---|
0.0.10+SDL-preview-3.1.3 | Oct 11, 2024 |
0.0.7+sdl3-dev-2023-10-08 | Oct 9, 2023 |
0.0.5+sdl3-dev-2023-06-04 | Jun 5, 2023 |
0.0.1+sdl3-dev-2023-01-23 | Jan 23, 2023 |
#49 in Rendering
1,016 downloads per month
Used in 2 crates
(via sdl3)
2.5MB
24K
SLoC
sdl3-sys: Low level Rust bindings for SDL 3
This version of sdl3-sys
has bindings for SDL version 3.1.6-preview-0
and earlier.
SDL 3 is ABI stable as of the 3.1.3 preview release, but sdl3-sys
is new
and may have bugs. Please submit an issue at github if you have any issues
or comments!
Known issues:
- Satellite libraries (mixer, image, ttf) aren't available yet
- There are no tests yet, except for static asserts translated from the original headers
- Some less common targets are missing detection or features to enable corresponding SDL features
Most of the docs are generated directly from the C headers and document how
SDL works in C. Using it from Rust might work differently in some cases.
For example, macros in C are usually translated to constants or constant
functions in Rust. Documentation specific to these Rust bindings are tagged
with sdl3-sys
.
If you're looking for more idiomatic or higher level bindings, check out the sdl3 crate.
Usage
sdl3-sys
requires SDL version 3.1.3-preview
or later. Some APIs may require
a later version. You can check availability in the documentation. Starting with
version 3.1.3-preview
, all later releases of SDL 3 are ABI compatible with
earlier ones.
By default, sdl3-sys
will attempt to link to a dynamic/shared library named
SDL3
in the default library search path, using the usual platform specific naming
convention for libraries. You can change this behaviour with the following feature flags.
Feature | Description |
---|---|
use-pkg-config |
Use pkg-config to find and link the SDL 3 library. |
use-vcpkg |
Use vcpkg to find and link the SDL 3 library. |
build-from-source |
Build and link SDL 3 from source. You have to install any dependencies SDL needs to build for your target first. |
build-from-source-static |
Shortcut for enabling both the build-from-source and link-static features. This should no longer be necessary. |
link-framework |
Link to a framework on Apple targets. This currently requires SDL3.xcframework to be located at /Library/Frameworks . The built executable has to be put in a signed app bundle to be able to run. |
link-static |
Link SDL statically. SDL doesn't recommend doing this.
|
Optional integrations
sdl3-sys
can use definitions from other crates for some foreign types that it needs,
e.g. for Vulkan types. By default it'll use opaque structs or pointers to opaque structs
for these types unless otherwise specified.
Feature | Description |
---|---|
use-ash-v0-38 |
Use Vulkan types from the ash crate (v0.38). |
use-libc-v0-2 |
Use wchar_t type from the libc crate (v0.2). By default sdl3-sys will alias wchar_t to u16 on Windows and u32 otherwise. |
use-x11-v2 |
Use X11 types from the x11 crate (v2). |
use-x11-dl-v2 |
Use X11 types from the x11-dl crate (v2). |
Assert level
You can set the default assertion level for SDL using the assert-level-*
features.
This affects the assert macros in the assert
module and the value of the SDL_ASSERT_LEVEL
constant.
If no assert-level-*
features are enabled, assert-level-debug
will be enabled by default
for debug builds, and assert-level-release
otherwise.
These features are mutually exclusive. Features higher in this list override later ones.
Feature | Description |
---|---|
assert-level-disabled |
0: All SDL assertion macros are disabled. |
assert-level-release |
1: Release settings: SDL_assert disabled, SDL_assert_release enabled. |
assert-level-debug |
2: Debug settings: SDL_assert and SDL_assert_release enabled. |
assert-level-paranoid |
3: Paranoid settings: All SDL assertion macros enabled, including SDL_assert_paranoid . |
Other features
Feature | Description |
---|---|
debug-impls |
Implement the Debug trait for most SDL types. |
nightly |
Enable features that need the nightly compiler. This enables the VaList type that is only available in nightly, as well as enabling some intrinsics. |