refactor(engine): replace MapVec with intmap crate

1 files changed, 17 insertions, 5 deletions

diff --git a/engine/src/ui/dear_imgui.rs b/engine/src/ui/dear_imgui.rs
index 0ae8a3b..b589696 100644
--- a/engine/src/ui/dear_imgui.rs
+++ b/engine/src/ui/dear_imgui.rs
@@ -20,6 +20,7 @@ use ecs::system::observer::Observe;
 use ecs::system::Into;
 use ecs::time::Time;
 use ecs::{Component, Query, Sole};
+use intmap::IntMap;
 
 use crate::asset::{Assets, Handle as AssetHandle, Label as AssetLabel};
 use crate::data_types::dimens::Dimens;
@@ -72,7 +73,6 @@ use crate::rendering::{
     PRE_RENDER_PHASE,
 };
 use crate::texture::Properties as TextureProperties;
-use crate::util::MapVec;
 use crate::vector::Vec2;
 use crate::windowing::dpi::PhysicalSize;
 use crate::windowing::window::Window;
@@ -95,7 +95,7 @@ pub struct Context
 {
     pub enabled: bool,
     ctx: inner_context_wrapper::InnerContextWrapper,
-    texture_lookup: MapVec<TextureLookupId, RenderingObjectId>,
+    texture_lookup: IntMap<TextureLookupId, RenderingObjectId>,
     texture_id_lookup:
         HashMap<dear_imgui_rs::SnapshotTextureId, dear_imgui_rs::TextureId>,
 }
@@ -153,7 +153,7 @@ impl ecs::extension::Extension for Extension
         let mut context = Context {
             enabled: self.start_enabled,
             ctx: inner_context_wrapper::InnerContextWrapper::new(),
-            texture_lookup: MapVec::with_capacity(8),
+            texture_lookup: IntMap::with_capacity(8),
             texture_id_lookup: HashMap::with_capacity(8),
         };
 
@@ -585,7 +585,7 @@ fn add_drawing_render_pass(
                     "Performing texture operation: Update"
                 );
 
-                let Some(texture_object_id) = texture_lookup.get(&texture_lookup_id)
+                let Some(texture_object_id) = texture_lookup.get(texture_lookup_id)
                 else {
                     tracing::error!(
                         snapshot_tex_id = ?texture_request.texture(),
@@ -741,7 +741,7 @@ fn add_drawing_render_pass(
                     let tex_id = cmd_params.texture_id;
 
                     let Some(texture_object_id) =
-                        texture_lookup.get(&TextureLookupId::from(tex_id))
+                        texture_lookup.get(TextureLookupId::from(tex_id))
                     else {
                         tracing::error!(
                             "Unknown texture {}. Skipping skipping draw command",
@@ -1046,6 +1046,18 @@ impl TextureLookupId
     }
 }
 
+impl intmap::IntKey for TextureLookupId
+{
+    type Int = u64;
+
+    const PRIME: Self::Int = <u64 as intmap::IntKey>::PRIME;
+
+    fn into_int(self) -> Self::Int
+    {
+        self.inner
+    }
+}
+
 impl From<dear_imgui_rs::TextureId> for TextureLookupId
 {
     fn from(texture_id: dear_imgui_rs::TextureId) -> Self