Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Expose all retro_* callbacks in RetroCore.
- Loading branch information
1 parent
a23aa43
commit 6fc4f96
Showing
7 changed files
with
347 additions
and
91 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,147 @@ | ||
| use core::ffi::*; | ||
| use core::ops::*; | ||
| use libretro_rs_sys::*; | ||
|
|
||
| /// Rust interface for [retro_system_av_info]. | ||
| #[repr(transparent)] | ||
| #[derive(Debug, Clone)] | ||
| pub struct RetroSystemAVInfo(retro_system_av_info); | ||
|
|
||
| impl RetroSystemAVInfo { | ||
| /// Main constructor. | ||
| pub fn new(geometry: RetroGameGeometry, timing: RetroSystemTiming) -> Self { | ||
| Self(retro_system_av_info { | ||
| geometry: geometry.into(), | ||
| timing: timing.into(), | ||
| }) | ||
| } | ||
|
|
||
| /// Returns a [RetroSystemAVInfo] with the default [RetroSystemTiming]. | ||
| pub fn default_timings(geometry: RetroGameGeometry) -> Self { | ||
| Self::new(geometry, RetroSystemTiming::default()) | ||
| } | ||
|
|
||
| pub fn geometry(&self) -> RetroGameGeometry { | ||
| RetroGameGeometry(self.0.geometry) | ||
| } | ||
|
|
||
| pub fn timing(&self) -> RetroSystemTiming { | ||
| RetroSystemTiming(self.0.timing) | ||
| } | ||
|
|
||
| pub fn into_inner(self) -> retro_system_av_info { | ||
| self.0 | ||
| } | ||
| } | ||
|
|
||
| impl From<RetroSystemAVInfo> for retro_system_av_info { | ||
| fn from(av_info: RetroSystemAVInfo) -> Self { | ||
| av_info.into_inner() | ||
| } | ||
| } | ||
|
|
||
| /// Rust interface for [retro_game_geometry]. | ||
| #[repr(transparent)] | ||
| #[derive(Clone, Debug)] | ||
| pub struct RetroGameGeometry(retro_game_geometry); | ||
|
|
||
| impl RetroGameGeometry { | ||
| /// Creates a [retro_game_geometry] with fixed width and height and automatically | ||
| /// derived aspect ratio. | ||
| pub fn fixed(width: u16, height: u16) -> Self { | ||
| Self(retro_game_geometry { | ||
| base_width: width.into(), | ||
| base_height: height.into(), | ||
| max_width: width.into(), | ||
| max_height: height.into(), | ||
| aspect_ratio: 0.0, | ||
| }) | ||
| } | ||
|
|
||
| /// Creates a [retro_game_geometry] with the given base and max width and height, | ||
| /// and automatically derived aspect ratio. | ||
| pub fn variable(width: RangeInclusive<u16>, height: RangeInclusive<u16>) -> Self { | ||
| Self::new(width, height, 0.0) | ||
| } | ||
|
|
||
| /// Main constructor. | ||
| pub fn new(width: RangeInclusive<u16>, height: RangeInclusive<u16>, aspect_ratio: f32) -> Self { | ||
| Self(retro_game_geometry { | ||
| base_width: c_uint::from(*width.start()), | ||
| base_height: c_uint::from(*height.start()), | ||
| max_width: c_uint::from(*width.end()), | ||
| max_height: c_uint::from(*height.end()), | ||
| aspect_ratio, | ||
| }) | ||
| } | ||
|
|
||
| pub fn base_width(&self) -> u16 { | ||
| self.0.base_width as u16 | ||
| } | ||
|
|
||
| pub fn base_height(&self) -> u16 { | ||
| self.0.base_height as u16 | ||
| } | ||
|
|
||
| pub fn max_width(&self) -> u16 { | ||
| self.0.max_width as u16 | ||
| } | ||
|
|
||
| pub fn max_height(&self) -> u16 { | ||
| self.0.max_height as u16 | ||
| } | ||
|
|
||
| pub fn aspect_ratio(&self) -> f32 { | ||
| self.0.aspect_ratio | ||
| } | ||
|
|
||
| pub fn into_inner(self) -> retro_game_geometry { | ||
| self.0 | ||
| } | ||
| } | ||
|
|
||
| impl From<RetroGameGeometry> for retro_game_geometry { | ||
| fn from(geometry: RetroGameGeometry) -> Self { | ||
| geometry.into_inner() | ||
| } | ||
| } | ||
|
|
||
| /// Rust interface for [retro_system_timing]. | ||
| #[repr(transparent)] | ||
| #[derive(Clone, Debug)] | ||
| pub struct RetroSystemTiming(retro_system_timing); | ||
|
|
||
| impl RetroSystemTiming { | ||
| /// Main constructor. | ||
| pub fn new(fps: f64, sample_rate: f64) -> Self { | ||
| Self(retro_system_timing { fps, sample_rate }) | ||
| } | ||
|
|
||
| pub fn fps(&self) -> f64 { | ||
| self.0.fps | ||
| } | ||
|
|
||
| pub fn sample_rate(&self) -> f64 { | ||
| self.0.sample_rate | ||
| } | ||
|
|
||
| pub fn into_inner(self) -> retro_system_timing { | ||
| self.0 | ||
| } | ||
| } | ||
|
|
||
| impl Default for RetroSystemTiming { | ||
| /// 60.0 FPS and 44.1khz sample rate. | ||
| fn default() -> Self { | ||
| Self(retro_system_timing { | ||
| fps: 60.0, | ||
| sample_rate: 44_100.0, | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| impl From<RetroSystemTiming> for retro_system_timing { | ||
| fn from(timing: RetroSystemTiming) -> Self { | ||
| timing.into_inner() | ||
| } | ||
| } |
Oops, something went wrong.