gdk: implement GLTextureBuilder (get|set)_sync

Signed-off-by: Marc-André Lureau <[email protected]>

Author: elmarco

gdk4/Gir.toml

@@ -498,6 +498,9 @@ generate_builder = false
     pattern = "set_(context|format|has_mipmap|height|id|update_region|update_texture|width)"
     manual = true
     [[object.function]]
+    pattern = "(set|get)_sync"
+    manual = true
+    [[object.function]]
     name = "build"
     manual = true
     [[object.property]]

gdk4/src/auto/gl_texture_builder.rs

@@ -64,12 +64,6 @@ impl GLTextureBuilder {
         unsafe { ffi::gdk_gl_texture_builder_get_id(self.to_glib_none().0) }
     }
 
-    //#[doc(alias = "gdk_gl_texture_builder_get_sync")]
-    //#[doc(alias = "get_sync")]
-    //pub fn sync(&self) -> /*Unimplemented*/Option<Basic: Pointer> {
-    //    unsafe { TODO: call ffi:gdk_gl_texture_builder_get_sync() }
-    //}
-
     #[doc(alias = "gdk_gl_texture_builder_get_update_region")]
     #[doc(alias = "get_update_region")]
     pub fn update_region(&self) -> Option<cairo::Region> {
@@ -95,11 +89,6 @@ impl GLTextureBuilder {
     pub fn width(&self) -> i32 {
         unsafe { ffi::gdk_gl_texture_builder_get_width(self.to_glib_none().0) }
     }
-
-    //#[doc(alias = "gdk_gl_texture_builder_set_sync")]
-    //pub fn set_sync(&self, sync: /*Unimplemented*/Option<Basic: Pointer>) {
-    //    unsafe { TODO: call ffi:gdk_gl_texture_builder_set_sync() }
-    //}
 }
 
 #[cfg(feature = "v4_12")]

gdk4/src/gl_texture_builder.rs

@@ -3,6 +3,22 @@
 use crate::{GLContext, GLTextureBuilder, MemoryFormat, Texture};
 use glib::{prelude::*, translate::*};
 
+// TODO add a feature for a "common" GL binding instead
+#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug)]
+pub struct GLSync(*mut libc::c_void);
+
+impl GLSync {
+    #[inline]
+    pub unsafe fn from_ptr(ptr: *mut libc::c_void) -> Self {
+        Self(ptr)
+    }
+
+    #[inline]
+    pub fn as_ptr(&self) -> *mut libc::c_void {
+        self.0
+    }
+}
+
 impl GLTextureBuilder {
     #[doc(alias = "gdk_gl_texture_builder_build")]
     #[must_use = "The builder must be built to be used"]
@@ -112,4 +128,25 @@ impl GLTextureBuilder {
 
         self
     }
+
+    #[doc(alias = "gdk_gl_texture_builder_get_sync")]
+    #[doc(alias = "get_sync")]
+    pub fn sync(&self) -> Option<GLSync> {
+        let ptr = unsafe { ffi::gdk_gl_texture_builder_get_sync(self.to_glib_none().0) };
+        if ptr.is_null() {
+            None
+        } else {
+            unsafe { Some(GLSync::from_ptr(ptr)) }
+        }
+    }
+
+    #[doc(alias = "gdk_gl_texture_builder_set_sync")]
+    pub fn set_sync(self, sync: Option<GLSync>) -> Self {
+        let ptr = sync.map(|s| s.as_ptr()).unwrap_or(std::ptr::null_mut());
+        unsafe {
+            ffi::gdk_gl_texture_builder_set_sync(self.to_glib_none().0, ptr);
+        }
+
+        self
+    }
 }