aboutsummaryrefslogtreecommitdiffstats
path: root/src/api/android
diff options
context:
space:
mode:
Diffstat (limited to 'src/api/android')
-rw-r--r--src/api/android/ffi.rs23
-rw-r--r--src/api/android/mod.rs226
2 files changed, 35 insertions, 214 deletions
diff --git a/src/api/android/ffi.rs b/src/api/android/ffi.rs
index 111f670..1398b77 100644
--- a/src/api/android/ffi.rs
+++ b/src/api/android/ffi.rs
@@ -5,29 +5,6 @@
use libc;
-pub mod egl {
- pub type khronos_utime_nanoseconds_t = super::khronos_utime_nanoseconds_t;
- pub type khronos_uint64_t = super::khronos_uint64_t;
- pub type khronos_ssize_t = super::khronos_ssize_t;
- pub type EGLNativeDisplayType = super::EGLNativeDisplayType;
- pub type EGLNativePixmapType = super::EGLNativePixmapType;
- pub type EGLNativeWindowType = super::EGLNativeWindowType;
- pub type EGLint = super::EGLint;
- pub type NativeDisplayType = super::EGLNativeDisplayType;
- pub type NativePixmapType = super::EGLNativePixmapType;
- pub type NativeWindowType = super::EGLNativeWindowType;
-
- include!(concat!(env!("OUT_DIR"), "/egl_bindings.rs"));
-}
-
-pub type khronos_utime_nanoseconds_t = khronos_uint64_t;
-pub type khronos_uint64_t = libc::uint64_t;
-pub type khronos_ssize_t = libc::c_long;
-pub type EGLint = libc::int32_t;
-pub type EGLNativeDisplayType = *const libc::c_void;
-pub type EGLNativePixmapType = *const libc::c_void; // FIXME: egl_native_pixmap_t instead
-pub type EGLNativeWindowType = *const ANativeWindow;
-
#[link(name = "android")]
#[link(name = "EGL")]
#[link(name = "GLESv2")]
diff --git a/src/api/android/mod.rs b/src/api/android/mod.rs
index c769fc8..9a98322 100644
--- a/src/api/android/mod.rs
+++ b/src/api/android/mod.rs
@@ -16,14 +16,16 @@ use std::collections::VecDeque;
use Api;
use BuilderAttribs;
use CursorState;
+use GlContext;
use GlRequest;
use PixelFormat;
use native_monitor::NativeMonitorId;
+use api::egl;
+use api::egl::Context as EglContext;
+
pub struct Window {
- display: ffi::egl::types::EGLDisplay,
- context: ffi::egl::types::EGLContext,
- surface: ffi::egl::types::EGLSurface,
+ context: EglContext,
event_rx: Receiver<android_glue::Event>,
}
@@ -31,7 +33,7 @@ pub struct MonitorID;
mod ffi;
-pub fn get_available_monitors() -> VecDeque <MonitorID> {
+pub fn get_available_monitors() -> VecDeque<MonitorID> {
let mut rb = VecDeque::new();
rb.push_back(MonitorID);
rb
@@ -55,41 +57,6 @@ impl MonitorID {
}
}
-#[cfg(feature = "headless")]
-pub struct HeadlessContext(i32);
-
-#[cfg(feature = "headless")]
-impl HeadlessContext {
- /// See the docs in the crate root file.
- pub fn new(_builder: BuilderAttribs) -> Result<HeadlessContext, CreationError> {
- unimplemented!()
- }
-
- /// See the docs in the crate root file.
- pub unsafe fn make_current(&self) {
- unimplemented!()
- }
-
- /// See the docs in the crate root file.
- pub fn is_current(&self) -> bool {
- unimplemented!()
- }
-
- /// See the docs in the crate root file.
- pub fn get_proc_address(&self, _addr: &str) -> *const () {
- unimplemented!()
- }
-
- pub fn get_api(&self) -> ::Api {
- ::Api::OpenGlEs
- }
-}
-
-#[cfg(feature = "headless")]
-unsafe impl Send for HeadlessContext {}
-#[cfg(feature = "headless")]
-unsafe impl Sync for HeadlessContext {}
-
pub struct PollEventsIterator<'a> {
window: &'a Window,
}
@@ -138,125 +105,19 @@ impl Window {
pub fn new(builder: BuilderAttribs) -> Result<Window, CreationError> {
use std::{mem, ptr};
- if builder.sharing.is_some() {
- unimplemented!()
- }
-
let native_window = unsafe { android_glue::get_native_window() };
if native_window.is_null() {
return Err(OsError(format!("Android's native window is null")));
}
- let display = unsafe {
- let display = ffi::egl::GetDisplay(mem::transmute(ffi::egl::DEFAULT_DISPLAY));
- if display.is_null() {
- return Err(OsError("No EGL display connection available".to_string()));
- }
- display
- };
-
- android_glue::write_log("eglGetDisplay succeeded");
-
- let (_major, _minor) = unsafe {
- let mut major: ffi::egl::types::EGLint = mem::uninitialized();
- let mut minor: ffi::egl::types::EGLint = mem::uninitialized();
-
- if ffi::egl::Initialize(display, &mut major, &mut minor) == 0 {
- return Err(OsError(format!("eglInitialize failed")))
- }
-
- (major, minor)
- };
-
- android_glue::write_log("eglInitialize succeeded");
-
- let use_gles2 = match builder.gl_version {
- GlRequest::Specific(Api::OpenGlEs, (2, _)) => true,
- GlRequest::Specific(Api::OpenGlEs, _) => false,
- GlRequest::Specific(_, _) => panic!("Only OpenGL ES is supported"), // FIXME: return a result
- GlRequest::GlThenGles { opengles_version: (2, _), .. } => true,
- _ => false,
- };
-
- let mut attribute_list = vec!();
-
- if use_gles2 {
- attribute_list.push(ffi::egl::RENDERABLE_TYPE as i32);
- attribute_list.push(ffi::egl::OPENGL_ES2_BIT as i32);
- }
-
- {
- let (red, green, blue) = match builder.color_bits.unwrap_or(24) {
- 24 => (8, 8, 8),
- 16 => (6, 5, 6),
- _ => panic!("Bad color_bits"),
- };
- attribute_list.push(ffi::egl::RED_SIZE as i32);
- attribute_list.push(red);
- attribute_list.push(ffi::egl::GREEN_SIZE as i32);
- attribute_list.push(green);
- attribute_list.push(ffi::egl::BLUE_SIZE as i32);
- attribute_list.push(blue);
- }
-
- attribute_list.push(ffi::egl::DEPTH_SIZE as i32);
- attribute_list.push(builder.depth_bits.unwrap_or(8) as i32);
-
- attribute_list.push(ffi::egl::NONE as i32);
-
- let config = unsafe {
- let mut num_config: ffi::egl::types::EGLint = mem::uninitialized();
- let mut config: ffi::egl::types::EGLConfig = mem::uninitialized();
- if ffi::egl::ChooseConfig(display, attribute_list.as_ptr(), &mut config, 1,
- &mut num_config) == 0
- {
- return Err(OsError(format!("eglChooseConfig failed")))
- }
-
- if num_config <= 0 {
- return Err(OsError(format!("eglChooseConfig returned no available config")))
- }
-
- config
- };
-
- android_glue::write_log("eglChooseConfig succeeded");
-
- let context = unsafe {
- let mut context_attributes = vec!();
- if use_gles2 {
- context_attributes.push(ffi::egl::CONTEXT_CLIENT_VERSION as i32);
- context_attributes.push(2);
- }
- context_attributes.push(ffi::egl::NONE as i32);
-
- let context = ffi::egl::CreateContext(display, config, ptr::null(),
- context_attributes.as_ptr());
- if context.is_null() {
- return Err(OsError(format!("eglCreateContext failed")))
- }
- context
- };
-
- android_glue::write_log("eglCreateContext succeeded");
-
- let surface = unsafe {
- let surface = ffi::egl::CreateWindowSurface(display, config, native_window, ptr::null());
- if surface.is_null() {
- return Err(OsError(format!("eglCreateWindowSurface failed")))
- }
- surface
- };
-
- android_glue::write_log("eglCreateWindowSurface succeeded");
+ let context = try!(EglContext::new(egl::ffi::egl::Egl, builder, None,
+ native_window as *const _));
let (tx, rx) = channel();
android_glue::add_sender(tx);
Ok(Window {
- display: display,
context: context,
- surface: surface,
event_rx: rx,
})
}
@@ -317,42 +178,14 @@ impl Window {
}
}
- pub fn make_current(&self) {
- unsafe {
- ffi::egl::MakeCurrent(self.display, self.surface, self.surface, self.context);
- }
- }
-
- pub fn is_current(&self) -> bool {
- unsafe { ffi::egl::GetCurrentContext() == self.context }
- }
-
- pub fn get_proc_address(&self, addr: &str) -> *const () {
- let addr = CString::new(addr.as_bytes()).unwrap();
- let addr = addr.as_ptr();
- unsafe {
- ffi::egl::GetProcAddress(addr) as *const ()
- }
- }
-
- pub fn swap_buffers(&self) {
- unsafe {
- ffi::egl::SwapBuffers(self.display, self.surface);
- }
- }
-
pub fn platform_display(&self) -> *mut libc::c_void {
- self.display as *mut libc::c_void
+ unimplemented!();
}
pub fn platform_window(&self) -> *mut libc::c_void {
unimplemented!()
}
- pub fn get_api(&self) -> ::Api {
- ::Api::OpenGlEs
- }
-
pub fn get_pixel_format(&self) -> PixelFormat {
unimplemented!();
}
@@ -379,6 +212,32 @@ impl Window {
unsafe impl Send for Window {}
unsafe impl Sync for Window {}
+impl GlContext for Window {
+ unsafe fn make_current(&self) {
+ self.context.make_current()
+ }
+
+ fn is_current(&self) -> bool {
+ self.context.is_current()
+ }
+
+ fn get_proc_address(&self, addr: &str) -> *const libc::c_void {
+ self.context.get_proc_address(addr)
+ }
+
+ fn swap_buffers(&self) {
+ self.context.swap_buffers()
+ }
+
+ fn get_api(&self) -> Api {
+ self.context.get_api()
+ }
+
+ fn get_pixel_format(&self) -> PixelFormat {
+ self.context.get_pixel_format()
+ }
+}
+
#[cfg(feature = "window")]
#[derive(Clone)]
pub struct WindowProxy;
@@ -388,18 +247,3 @@ impl WindowProxy {
unimplemented!()
}
}
-
-impl Drop for Window {
- fn drop(&mut self) {
- use std::ptr;
-
- unsafe {
- // we don't call MakeCurrent(0, 0) because we are not sure that the context
- // is still the current one
- android_glue::write_log("Destroying gl-init window");
- ffi::egl::DestroySurface(self.display, self.surface);
- ffi::egl::DestroyContext(self.display, self.context);
- ffi::egl::Terminate(self.display);
- }
- }
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 10:11:10 +0000