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Thit commit removes direct dependency on the winit and using raw_window_handle crate instead
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| use cfg_aliases::cfg_aliases; | ||
|
|
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| fn main() { | ||
| // Setup alias to reduce `cfg` boilerplate. | ||
| cfg_aliases! { | ||
| // Systems. | ||
| android: { target_os = "android" }, | ||
| wasm: { target_arch = "wasm32" }, | ||
| macos: { target_os = "macos" }, | ||
| ios: { target_os = "ios" }, | ||
| apple: { any(target_os = "ios", target_os = "macos") }, | ||
| free_unix: { all(unix, not(apple), not(android)) }, | ||
|
|
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| // Native displays. | ||
| x11_platform: { all(feature = "x11", free_unix, not(wasm)) }, | ||
| wayland_platform: { all(feature = "wayland", free_unix, not(wasm)) }, | ||
|
|
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| // Backends. | ||
| egl_backend: { all(feature = "egl", any(windows, unix), not(apple), not(wasm)) }, | ||
| glx_backend: { all(feature = "glx", x11_platform, not(wasm)) }, | ||
| wgl_backend: { all(feature = "wgl", windows, not(wasm)) }, | ||
| cgl_backend: { all(macos, not(wasm)) }, | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| use std::os::raw::c_int; | ||
| use std::sync::Arc; | ||
|
|
||
| use crate::config::{ | ||
| Api, AsRawConfig, ColorBufferType, ConfigSurfaceTypes, ConfigTemplate, GlConfig, RawConfig, | ||
| }; | ||
| use crate::display::GetGlDisplay; | ||
| use crate::private::Sealed; | ||
|
|
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| use super::display::Display; | ||
|
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| impl Display { | ||
| pub(crate) fn find_configs( | ||
| &self, | ||
| template: ConfigTemplate, | ||
| ) -> Option<Box<dyn Iterator<Item = Config> + '_>> { | ||
| todo!() | ||
| } | ||
| } | ||
|
|
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| #[derive(Clone)] | ||
| pub struct Config { | ||
| pub(crate) inner: Arc<ConfigInner>, | ||
| } | ||
|
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| pub(crate) struct ConfigInner {} | ||
|
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| impl Sealed for Config {} | ||
|
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| impl GlConfig for Config { | ||
| fn color_buffer_type(&self) -> ColorBufferType { | ||
| todo!() | ||
| } | ||
|
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| fn float_pixels(&self) -> bool { | ||
| todo!() | ||
| } | ||
|
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| fn native_visual(&self) -> u32 { | ||
| todo!() | ||
| } | ||
|
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| fn alpha_size(&self) -> u8 { | ||
| todo!() | ||
| } | ||
|
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| fn srgb_capable(&self) -> bool { | ||
| todo!() | ||
| } | ||
|
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| fn depth_size(&self) -> u8 { | ||
| todo!() | ||
| } | ||
|
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| fn stencil_size(&self) -> u8 { | ||
| todo!() | ||
| } | ||
|
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| fn sample_buffers(&self) -> u8 { | ||
| todo!() | ||
| } | ||
|
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| fn config_surface_types(&self) -> ConfigSurfaceTypes { | ||
| todo!() | ||
| } | ||
|
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| fn api(&self) -> Api { | ||
| todo!() | ||
| } | ||
| } | ||
|
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| impl GetGlDisplay for Config { | ||
| type Target = Display; | ||
| fn display(&self) -> Self::Target { | ||
| todo!() | ||
| } | ||
| } | ||
|
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| impl Config { | ||
| fn raw_attribute(&self, attr: c_int) -> c_int { | ||
| todo!() | ||
| } | ||
| } | ||
|
|
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| impl AsRawConfig for Config { | ||
| fn raw_config(&self) -> RawConfig { | ||
| todo!() | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,183 @@ | ||
| use std::cell::Cell; | ||
| use std::ffi::{self, CStr}; | ||
| use std::marker::PhantomData; | ||
| use std::rc::Rc; | ||
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| use crate::context::{AsRawContext, ContextAttributes, RawContext}; | ||
|
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| use crate::config::GetGlConfig; | ||
| use crate::display::GetGlDisplay; | ||
| use crate::error::Result; | ||
| use crate::prelude::*; | ||
| use crate::private::Sealed; | ||
| use crate::surface::SurfaceTypeTrait; | ||
|
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| use super::config::Config; | ||
| use super::display::Display; | ||
| use super::surface::Surface; | ||
|
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| impl Display { | ||
| pub(crate) fn create_context( | ||
| &self, | ||
| config: &Config, | ||
| context_attributes: &ContextAttributes, | ||
| ) -> Result<NotCurrentContext> { | ||
| todo!() | ||
| } | ||
| } | ||
|
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| pub struct PossiblyCurrentContext { | ||
| inner: ContextInner, | ||
| // The context could be current only on the one thread. | ||
| _nosendsync: PhantomData<Rc<()>>, | ||
| } | ||
|
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| pub struct NotCurrentContext { | ||
| inner: ContextInner, | ||
| // Only non-current context could be send between threads safely. | ||
| _nosync: PhantomData<Cell<()>>, | ||
| } | ||
|
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| impl Sealed for PossiblyCurrentContext {} | ||
| impl Sealed for NotCurrentContext {} | ||
|
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| impl NotCurrentContext { | ||
| fn new(inner: ContextInner) -> Self { | ||
| Self { inner, _nosync: PhantomData } | ||
| } | ||
| } | ||
|
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| impl GetGlDisplay for NotCurrentContext { | ||
| type Target = Display; | ||
| fn display(&self) -> Self::Target { | ||
| self.inner.display.clone() | ||
| } | ||
| } | ||
|
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| impl GetGlDisplay for PossiblyCurrentContext { | ||
| type Target = Display; | ||
| fn display(&self) -> Self::Target { | ||
| self.inner.display.clone() | ||
| } | ||
| } | ||
|
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| impl GetGlConfig for NotCurrentContext { | ||
| type Target = Config; | ||
| fn config(&self) -> Self::Target { | ||
| self.inner.config.clone() | ||
| } | ||
| } | ||
|
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| impl GetGlConfig for PossiblyCurrentContext { | ||
| type Target = Config; | ||
| fn config(&self) -> Self::Target { | ||
| self.inner.config.clone() | ||
| } | ||
| } | ||
|
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| impl<T: SurfaceTypeTrait> PossiblyCurrentContextGlSurfaceAccessor<T> for PossiblyCurrentContext { | ||
| type Surface = Surface<T>; | ||
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| fn make_current(&self, surface: &Self::Surface) -> Result<()> { | ||
| self.inner.make_current_draw_read(surface, surface) | ||
| } | ||
|
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| fn make_current_draw_read( | ||
| &self, | ||
| surface_draw: &Self::Surface, | ||
| surface_read: &Self::Surface, | ||
| ) -> Result<()> { | ||
| self.inner.make_current_draw_read(surface_draw, surface_read) | ||
| } | ||
| } | ||
|
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| impl PossiblyCurrentGlContext for PossiblyCurrentContext { | ||
| type NotCurrentContext = NotCurrentContext; | ||
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| fn make_not_current(self) -> Result<Self::NotCurrentContext> { | ||
| self.inner.make_not_current()?; | ||
| Ok(NotCurrentContext::new(self.inner)) | ||
| } | ||
|
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| fn update_after_resize(&self) { | ||
| self.inner.update_after_resize() | ||
| } | ||
|
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| fn set_swap_interval(&self, interval: u16) {} | ||
|
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| fn is_current(&self) -> bool { | ||
| todo!() | ||
| } | ||
|
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| fn get_proc_address(&self, addr: &CStr) -> *const ffi::c_void { | ||
| todo!() | ||
| } | ||
| } | ||
|
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| impl NotCurrentGlContext for NotCurrentContext { | ||
| type PossiblyCurrentContext = PossiblyCurrentContext; | ||
|
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| fn treat_as_current(self) -> PossiblyCurrentContext { | ||
| PossiblyCurrentContext { inner: self.inner, _nosendsync: PhantomData } | ||
| } | ||
| } | ||
|
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| impl<T: SurfaceTypeTrait> NotCurrentGlContextSurfaceAccessor<T> for NotCurrentContext { | ||
| type Surface = Surface<T>; | ||
| type PossiblyCurrentContext = PossiblyCurrentContext; | ||
|
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| fn make_current(self, surface: &Self::Surface) -> Result<Self::PossiblyCurrentContext> { | ||
| self.inner.make_current_draw_read(surface, surface)?; | ||
| Ok(PossiblyCurrentContext { inner: self.inner, _nosendsync: PhantomData }) | ||
| } | ||
|
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| fn make_current_draw_read( | ||
| self, | ||
| surface_draw: &Self::Surface, | ||
| surface_read: &Self::Surface, | ||
| ) -> Result<Self::PossiblyCurrentContext> { | ||
| self.inner.make_current_draw_read(surface_draw, surface_read)?; | ||
| Ok(PossiblyCurrentContext { inner: self.inner, _nosendsync: PhantomData }) | ||
| } | ||
| } | ||
|
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| impl AsRawContext for PossiblyCurrentContext { | ||
| fn raw_context(&self) -> RawContext { | ||
| todo!() | ||
| } | ||
| } | ||
|
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| impl AsRawContext for NotCurrentContext { | ||
| fn raw_context(&self) -> RawContext { | ||
| todo!() | ||
| } | ||
| } | ||
|
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| struct ContextInner { | ||
| display: Display, | ||
| config: Config, | ||
| } | ||
|
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| impl ContextInner { | ||
| fn make_current_draw_read<T: SurfaceTypeTrait>( | ||
| &self, | ||
| surface_draw: &Surface<T>, | ||
| surface_read: &Surface<T>, | ||
| ) -> Result<()> { | ||
| todo!() | ||
| } | ||
|
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| fn make_not_current(&self) -> Result<()> { | ||
| todo!() | ||
| } | ||
|
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| fn update_after_resize(&self) { | ||
| // This line is intentionally left blank. | ||
| } | ||
| } | ||
|
|
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| impl Drop for ContextInner { | ||
| fn drop(&mut self) { | ||
| todo!() | ||
| } | ||
| } |
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