Use gl_generator to generate EGL bindings for Android

1 files changed, 23 insertions, 146 deletions

diff --git a/src/android/ffi.rs b/src/android/ffi.rs
index 123a3f0..583109f 100644
--- a/src/android/ffi.rs
+++ b/src/android/ffi.rs
@@ -4,156 +4,33 @@
 
 use libc;
 
-pub type EGLBoolean = libc::c_int;
-pub type EGLint = i32;
-pub type EGLDisplay = *const libc::c_void;
-pub type EGLConfig = *const libc::c_void;
-pub type EGLSurface = *const libc::c_void;
-pub type EGLContext = *const libc::c_void;
-
-pub type NativePixmapType = *const libc::c_void;     // FIXME: egl_native_pixmap_t instead
-pub type NativeWindowType = *const ANativeWindow;
-
-pub static EGL_DEFAULT_DISPLAY: EGLint = 0;
-/*pub static EGL_NO_CONTEXT: EGLContext = { use std::ptr; ptr::null() };
-pub static EGL_NO_DISPLAY: EGLDisplay = { use std::ptr; ptr::null() };
-pub static EGL_NO_SURFACE: EGLSurface = { use std::ptr; ptr::null() };*/
-
-pub static EGL_VERSION_1_0: EGLint = 1;
-pub static EGL_VERSION_1_1: EGLint = 1;
-
-pub static EGL_FALSE: EGLint = 0;
-pub static EGL_TRUE: EGLint = 1;
-
-pub static EGL_SUCCESS: EGLint = 0x3000;
-pub static EGL_NOT_INITIALIZED: EGLint = 0x3001;
-pub static EGL_BAD_ACCESS: EGLint = 0x3002;
-pub static EGL_BAD_ALLOC: EGLint = 0x3003;
-pub static EGL_BAD_ATTRIBUTE: EGLint = 0x3004;
-pub static EGL_BAD_CONFIG: EGLint = 0x3005;
-pub static EGL_BAD_CONTEXT: EGLint = 0x3006;
-pub static EGL_BAD_CURRENT_SURFACE: EGLint = 0x3007;
-pub static EGL_BAD_DISPLAY: EGLint = 0x3008;
-pub static EGL_BAD_MATCH: EGLint = 0x3009;
-pub static EGL_BAD_NATIVE_PIXMAP: EGLint = 0x300A;
-pub static EGL_BAD_NATIVE_WINDOW: EGLint = 0x300B;
-pub static EGL_BAD_PARAMETER: EGLint = 0x300C;
-pub static EGL_BAD_SURFACE: EGLint = 0x300D;
-pub static EGL_CONTEXT_LOST: EGLint = 0x300E;
-
-pub static EGL_BUFFER_SIZE: EGLint = 0x3020;
-pub static EGL_ALPHA_SIZE: EGLint = 0x3021;
-pub static EGL_BLUE_SIZE: EGLint = 0x3022;
-pub static EGL_GREEN_SIZE: EGLint = 0x3023;
-pub static EGL_RED_SIZE: EGLint = 0x3024;
-pub static EGL_DEPTH_SIZE: EGLint = 0x3025;
-pub static EGL_STENCIL_SIZE: EGLint = 0x3026;
-pub static EGL_CONFIG_CAVEAT: EGLint = 0x3027;
-pub static EGL_CONFIG_ID: EGLint = 0x3028;
-pub static EGL_LEVEL: EGLint = 0x3029;
-pub static EGL_MAX_PBUFFER_HEIGHT: EGLint = 0x302A;
-pub static EGL_MAX_PBUFFER_PIXELS: EGLint = 0x302B;
-pub static EGL_MAX_PBUFFER_WIDTH: EGLint = 0x302C;
-pub static EGL_NATIVE_RENDERABLE: EGLint = 0x302D;
-pub static EGL_NATIVE_VISUAL_ID: EGLint = 0x302E;
-pub static EGL_NATIVE_VISUAL_TYPE: EGLint = 0x302F;
-/*pub static EGL_PRESERVED_RESOURCES: EGLint = 0x3030;*/
-pub static EGL_SAMPLES: EGLint = 0x3031;
-pub static EGL_SAMPLE_BUFFERS: EGLint = 0x3032;
-pub static EGL_SURFACE_TYPE: EGLint = 0x3033;
-pub static EGL_TRANSPARENT_TYPE: EGLint = 0x3034;
-pub static EGL_TRANSPARENT_BLUE_VALUE: EGLint = 0x3035;
-pub static EGL_TRANSPARENT_GREEN_VALUE: EGLint = 0x3036;
-pub static EGL_TRANSPARENT_RED_VALUE: EGLint = 0x3037;
-pub static EGL_NONE: EGLint = 0x3038   /* Also a config value */;
-pub static EGL_BIND_TO_TEXTURE_RGB: EGLint = 0x3039;
-pub static EGL_BIND_TO_TEXTURE_RGBA: EGLint = 0x303A;
-pub static EGL_MIN_SWAP_INTERVAL: EGLint = 0x303B;
-pub static EGL_MAX_SWAP_INTERVAL: EGLint = 0x303C;
-
-
-pub static EGL_DONT_CARE: EGLint = -1;
-pub static EGL_SLOW_CONFIG: EGLint = 0x3050   /* EGL_CONFIG_CAVEAT value */;
-pub static EGL_NON_CONFORMANT_CONFIG: EGLint = 0x3051   /* " */;
-pub static EGL_TRANSPARENT_RGB: EGLint = 0x3052   /* EGL_TRANSPARENT_TYPE value */;
-pub static EGL_NO_TEXTURE: EGLint = 0x305C   /* EGL_TEXTURE_FORMAT/TARGET value */;
-pub static EGL_TEXTURE_RGB: EGLint = 0x305D   /* EGL_TEXTURE_FORMAT value */;
-pub static EGL_TEXTURE_RGBA: EGLint = 0x305E   /* " */;
-pub static EGL_TEXTURE_2D: EGLint = 0x305F   /* EGL_TEXTURE_TARGET value */;
-
-pub static EGL_PBUFFER_BIT: EGLint = 0x01 /* EGL_SURFACE_TYPE mask bit */;
-pub static EGL_PIXMAP_BIT: EGLint = 0x02 /* " */;
-pub static EGL_WINDOW_BIT: EGLint = 0x04 /* " */;
-
-pub static EGL_VENDOR: EGLint = 0x3053   /* eglQueryString target */;
-pub static EGL_VERSION: EGLint = 0x3054   /* " */;
-pub static EGL_EXTENSIONS: EGLint = 0x3055   /* " */;
-
-pub static EGL_HEIGHT: EGLint = 0x3056;
-pub static EGL_WIDTH: EGLint = 0x3057;
-pub static EGL_LARGEST_PBUFFER: EGLint = 0x3058;
-pub static EGL_TEXTURE_FORMAT: EGLint = 0x3080   /* For pbuffers bound as textures */;
-pub static EGL_TEXTURE_TARGET: EGLint = 0x3081   /* " */;
-pub static EGL_MIPMAP_TEXTURE: EGLint = 0x3082   /* " */;
-pub static EGL_MIPMAP_LEVEL: EGLint = 0x3083   /* " */;
-
-pub static EGL_BACK_BUFFER: EGLint = 0x3084;
-
-pub static EGL_DRAW: EGLint = 0x3059;
-pub static EGL_READ: EGLint = 0x305A;
-
-pub static EGL_CORE_NATIVE_ENGINE: EGLint = 0x305B;
+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;
+
+    generate_gl_bindings!("egl", "core", "1.5", "static")
+}
+
+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")]
-extern {
-    pub fn eglGetError() -> EGLint;
-
-    pub fn eglGetDisplay(display: *const ()/*NativeDisplayType*/) -> EGLDisplay;
-    pub fn eglInitialize(dpy: EGLDisplay, major: *mut EGLint, minor: *mut EGLint) -> EGLBoolean;
-    pub fn eglTerminate(dpy: EGLDisplay) -> EGLBoolean;
-    pub fn eglQueryString(dpy: EGLDisplay, name: EGLint) -> *const libc::c_char;
-    pub fn eglGetProcAddress(procname: *const libc::c_char) -> *const ();
-
-    pub fn eglGetConfigs(dpy: EGLDisplay, configs: *mut EGLConfig, config_size: EGLint,
-        num_config: *mut EGLint) -> EGLBoolean;
-    pub fn eglChooseConfig(dpy: EGLDisplay, attrib_list: *const EGLint, configs: *mut EGLConfig,
-        config_size: EGLint, num_config: *mut EGLint) -> EGLBoolean;
-    pub fn eglGetConfigAttrib(dpy: EGLDisplay, config: EGLConfig, attribute: EGLint,
-        value: *mut EGLint) -> EGLBoolean;
-
-    pub fn eglCreateWindowSurface(dpy: EGLDisplay, config: EGLConfig, window: NativeWindowType, attrib_list: *const EGLint) -> EGLSurface;
-    pub fn eglCreatePixmapSurface(dpy: EGLDisplay, config: EGLConfig, pixmap: NativePixmapType, attrib_list: *const EGLint) -> EGLSurface;
-    pub fn eglCreatePbufferSurface(dpy: EGLDisplay, config: EGLConfig,
-        attrib_list: *const EGLint) -> EGLSurface;
-    pub fn eglDestroySurface(dpy: EGLDisplay, surface: EGLSurface) -> EGLBoolean;
-    pub fn eglQuerySurface(dpy: EGLDisplay, surface: EGLSurface, attribute: EGLint,
-        value: *mut EGLint) -> EGLBoolean;
-
-    pub fn eglSurfaceAttrib(dpy: EGLDisplay, surface: EGLSurface, attribute: EGLint,
-        value: EGLint) -> EGLBoolean;
-    pub fn eglBindTexImage(dpy: EGLDisplay, surface: EGLSurface, buffer: EGLint) -> EGLBoolean;
-    pub fn eglReleaseTexImage(dpy: EGLDisplay, surface: EGLSurface, buffer: EGLint) -> EGLBoolean;
-
-    pub fn eglSwapInterval(dpy: EGLDisplay, interval: EGLint) -> EGLBoolean;
-
-    pub fn eglCreateContext(dpy: EGLDisplay, config: EGLConfig, share_list: EGLContext,
-        attrib_list: *const EGLint) -> EGLContext;
-    pub fn eglDestroyContext(dpy: EGLDisplay, ctx: EGLContext) -> EGLBoolean;
-    pub fn eglMakeCurrent(dpy: EGLDisplay, draw: EGLSurface, read: EGLSurface,
-        ctx: EGLContext) -> EGLBoolean;
-    pub fn eglGetCurrentContext() -> EGLContext;
-    pub fn eglGetCurrentSurface(readdraw: EGLint) -> EGLSurface;
-    pub fn eglGetCurrentDisplay() -> EGLDisplay;
-    pub fn eglQueryContext(dpy: EGLDisplay, ctx: EGLContext, attribute: EGLint,
-        value: *mut EGLint) -> EGLBoolean;
-
-    pub fn eglWaitGL() -> EGLBoolean;
-    pub fn eglWaitNative(engine: EGLint) -> EGLBoolean;
-    pub fn eglSwapBuffers(dpy: EGLDisplay, draw: EGLSurface) -> EGLBoolean;
-    //pub fn eglCopyBuffers(dpy: EGLDisplay, surface: EGLSurface, target: NativePixmapType) -> EGLBoolean;
-}
+extern {}
 
 /**
  * asset_manager.h