diff --git a/vendor/egl/egl.odin b/vendor/egl/egl.odin
index 82181b1c5..e455a3d42 100644
--- a/vendor/egl/egl.odin
+++ b/vendor/egl/egl.odin
@@ -8,25 +8,38 @@ Surface :: distinct rawptr
 Config  :: distinct rawptr
 Context :: distinct rawptr
 
+Boolean :: b32
+
+FALSE :: false
+TRUE :: true
+
 NO_DISPLAY :: Display(uintptr(0))
 NO_CONTEXT :: Context(uintptr(0))
 NO_SURFACE :: Surface(uintptr(0))
 
+DEFAULT_DISPLAY :: NativeDisplayType(uintptr(0))
+
 CONTEXT_OPENGL_CORE_PROFILE_BIT :: 0x00000001
 WINDOW_BIT        :: 0x0004
 OPENGL_BIT        :: 0x0008
+OPENGL_ES2_BIT    :: 0x0004
+OPENGL_ES3_BIT    :: 0x00000040
 
+ALPHA_SIZE        :: 0x3021
 BLUE_SIZE         :: 0x3022
 GREEN_SIZE        :: 0x3023
 RED_SIZE          :: 0x3024
 DEPTH_SIZE        :: 0x3025
 STENCIL_SIZE      :: 0x3026
+NATIVE_VISUAL_ID  :: 0x302E
 
 SURFACE_TYPE      :: 0x3033
 NONE              :: 0x3038
 COLOR_BUFFER_TYPE :: 0x303F
 RENDERABLE_TYPE   :: 0x3040
 CONFORMANT        :: 0x3042
+HEIGHT            :: 0x3056
+WIDTH             :: 0x3057
 
 BACK_BUFFER          :: 0x3084
 RENDER_BUFFER        :: 0x3086
@@ -35,6 +48,7 @@ GL_COLORSPACE_LINEAR :: 0x308A
 RGB_BUFFER           :: 0x308E
 GL_COLORSPACE        :: 0x309D
 
+CONTEXT_CLIENT_VERSION      :: 0x3098
 CONTEXT_MAJOR_VERSION       :: 0x3098
 CONTEXT_MINOR_VERSION       :: 0x30FB
 CONTEXT_OPENGL_PROFILE_MASK :: 0x30FD
@@ -45,15 +59,20 @@ foreign import egl "system:EGL"
 @(default_calling_convention="c", link_prefix="egl")
 foreign egl {
 	GetDisplay          :: proc(display: NativeDisplayType) -> Display ---
-	Initialize          :: proc(display: Display, major: ^i32, minor: ^i32) -> i32 ---
-	BindAPI             :: proc(api: u32) -> i32 ---
-	ChooseConfig        :: proc(display: Display, attrib_list: ^i32, configs: ^Config, config_size: i32, num_config: ^i32) -> i32 ---
+	Initialize          :: proc(display: Display, major: ^i32, minor: ^i32) -> Boolean ---
+	BindAPI             :: proc(api: u32) -> Boolean ---
+	ChooseConfig        :: proc(display: Display, attrib_list: ^i32, configs: ^Config, config_size: i32, num_config: ^i32) -> Boolean ---
 	CreateWindowSurface :: proc(display: Display, config: Config, native_window: NativeWindowType, attrib_list: ^i32) -> Surface ---
 	CreateContext       :: proc(display: Display, config: Config, share_context: Context, attrib_list: ^i32) -> Context ---
-	MakeCurrent         :: proc(display: Display, draw: Surface, read: Surface, ctx: Context) -> i32 ---
-	SwapInterval        :: proc(display: Display, interval: i32) -> i32 ---
-	SwapBuffers         :: proc(display: Display, surface: Surface) -> i32 ---
+	MakeCurrent         :: proc(display: Display, draw: Surface, read: Surface, ctx: Context) -> Boolean ---
+	QuerySurface        :: proc(display: Display, surface: Surface, attribute: i32, value: ^i32) -> Boolean ---
+	SwapInterval        :: proc(display: Display, interval: i32) -> Boolean ---
+	SwapBuffers         :: proc(display: Display, surface: Surface) -> Boolean ---
 	GetProcAddress      :: proc(name: cstring) -> rawptr ---
+	GetConfigAttrib     :: proc(display: Display, config: Config, attribute: i32, value: ^i32) -> Boolean ---
+	DestroyContext      :: proc(display: Display, ctx: Context) -> Boolean ---
+	DestroySurface      :: proc(display: Display, surface: Surface) -> Boolean ---
+	Terminate           :: proc(display: Display) -> Boolean ---
 }
 
 gl_set_proc_address :: proc(p: rawptr, name: cstring) {