and added the thorn in this method

imgui/src/context.rs

@@ -10,8 +10,8 @@ use crate::clipboard::{ClipboardBackend, ClipboardContext};
 use crate::fonts::atlas::{FontAtlas, FontAtlasRefMut, FontId, SharedFontAtlas};
 use crate::io::Io;
 use crate::style::Style;
-use crate::sys;
 use crate::Ui;
+use crate::{sys, DrawData};
 
 /// An imgui-rs context.
 ///
@@ -518,7 +518,6 @@ impl Context {
     }
 
     /// Starts a new frame.
-    #[deprecated(since = "0.9.0", note = "use `new_frame` instead")]
     pub fn frame(&mut self) -> &mut Ui {
         self.new_frame()
     }
@@ -547,4 +546,17 @@ impl Context {
 
         &mut self.ui
     }
+
+    /// Renders the frame and returns a reference to the resulting draw data.
+    ///
+    /// This should only be called after calling [`new_frame`].
+    ///
+    /// [`new_frame`]: Self::new_frame
+    #[doc(alias = "Render", alias = "GetDrawData")]
+    pub fn render(&mut self) -> &DrawData {
+        unsafe {
+            sys::igRender();
+            &*(sys::igGetDrawData() as *mut DrawData)
+        }
+    }
 }

imgui/src/lib.rs

@@ -196,28 +196,8 @@ impl Ui {
     pub fn clone_style(&self) -> Style {
         unsafe { *self.style() }
     }
-    // /// Renders the frame and returns a reference to the resulting draw data
-    // #[doc(alias = "Render", alias = "GetDrawData")]
-    // pub fn render(self) -> &DrawData {
-    //     unsafe {
-    //         sys::igRender();
-    //         &*(sys::igGetDrawData() as *mut DrawData)
-    //     }
-    // }
 }
 
-// TODO JACK YOU NEED TO MOVE THIS!
-// impl Drop for Ui {
-//     #[doc(alias = "EndFrame")]
-//     fn drop(&mut self) {
-//         if !std::thread::panicking() {
-//             unsafe {
-//                 sys::igEndFrame();
-//             }
-//         }
-//     }
-// }
-
 /// # Demo, debug, information
 impl Ui {
     /// Renders a demo window (previously called a test window), which demonstrates most