Snake case feature name

Cargo.toml

@@ -38,7 +38,7 @@ version = "0.25"
 
 [features]
 default = ["import", "utils", "names"]
-allow-empty-texture = ["gltf-json/allow-empty-texture"]
+allow_empty_texture = ["gltf-json/allow_empty_texture"]
 extensions = ["gltf-json/extensions"]
 extras = ["gltf-json/extras"]
 names = ["gltf-json/names"]

gltf-json/Cargo.toml

@@ -16,7 +16,7 @@ serde_json = { features = ["raw_value"], version = "1.0" }
 
 [features]
 default = []
-allow-empty-texture = []
+allow_empty_texture = []
 names = []
 extensions = []
 extras = []

gltf-json/src/extensions/mod.rs

@@ -53,11 +53,11 @@ pub const ENABLED_EXTENSIONS: &[&str] = &[
     #[cfg(feature = "KHR_materials_emissive_strength")]
     "KHR_materials_emissive_strength",
     // Allowlisted texture extensions. Processing is delegated to the user.
-    #[cfg(feature = "allow-empty-texture")]
+    #[cfg(feature = "allow_empty_texture")]
     "KHR_texture_basisu",
-    #[cfg(feature = "allow-empty-texture")]
+    #[cfg(feature = "allow_empty_texture")]
     "EXT_texture_webp",
-    #[cfg(feature = "allow-empty-texture")]
+    #[cfg(feature = "allow_empty_texture")]
     "MSFT_texture_dds",
 ];
 

gltf-json/src/texture.rs

@@ -179,7 +179,7 @@ where
     P: Fn() -> crate::Path,
     R: FnMut(&dyn Fn() -> crate::Path, crate::validation::Error),
 {
-    if cfg!(feature = "allow-empty-texture") {
+    if cfg!(feature = "allow_empty_texture") {
         if !source_is_empty(source) {
             source.validate(root, path, report);
         }
@@ -467,7 +467,7 @@ mod tests {
                 errors.push((path(), error));
             },
         );
-        if cfg!(feature = "allow-empty-texture") {
+        if cfg!(feature = "allow_empty_texture") {
             assert!(errors.is_empty());
         } else {
             assert_eq!(1, errors.len());

src/texture.rs

@@ -158,7 +158,7 @@ impl<'a> Texture<'a> {
     }
 
     /// Returns the image used by this texture.
-    #[cfg(feature = "allow-empty-texture")]
+    #[cfg(feature = "allow_empty_texture")]
     pub fn source(&self) -> Option<image::Image<'a>> {
         let index = self.json.source.value();
         if index == u32::MAX as usize {
@@ -169,7 +169,7 @@ impl<'a> Texture<'a> {
     }
 
     /// Returns the image used by this texture.
-    #[cfg(not(feature = "allow-empty-texture"))]
+    #[cfg(not(feature = "allow_empty_texture"))]
     pub fn source(&self) -> image::Image<'a> {
         self.document
             .images()