Add draft for the EGL API

1 files changed, 41 insertions, 0 deletions

diff --git a/src/api/egl/ffi.rs b/src/api/egl/ffi.rs
new file mode 100644
index 0000000..e3cf32e
--- /dev/null
+++ b/src/api/egl/ffi.rs
@@ -0,0 +1,41 @@
+use libc;
+
+#[cfg(target_os = "windows")]
+extern crate winapi;
+#[cfg(target_os = "linux")]
+use api::x11::ffi;
+#[cfg(target_os = "android")]
+use api::android::ffi;
+
+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
+
+#[cfg(target_os = "windows")]
+pub type EGLNativeWindowType = winapi::HWND;
+#[cfg(target_os = "linux")]
+pub type EGLNativeWindowType = ffi::Window;
+#[cfg(target_os = "android")]
+pub type EGLNativeWindowType = *const ffi::ANativeWindow;
+
+#[cfg(not(target_os = "windows"))]
+#[link(name = "EGL")]
+extern {}