From c48b54f3fb7bbe9046915eb99eca02fa84dc55c9 Mon Sep 17 00:00:00 2001
From: tcmal <me@aria.rip>
Date: Sun, 25 Aug 2024 17:44:22 +0100
Subject: feat(render): multithreaded texture loading

also a bunch of supporting changes
---
 stockton-render/src/draw/ui/texture.rs | 49 ++++++++++++++++++++--------------
 1 file changed, 29 insertions(+), 20 deletions(-)

(limited to 'stockton-render/src/draw/ui/texture.rs')

diff --git a/stockton-render/src/draw/ui/texture.rs b/stockton-render/src/draw/ui/texture.rs
index 98688de..439c3d7 100755
--- a/stockton-render/src/draw/ui/texture.rs
+++ b/stockton-render/src/draw/ui/texture.rs
@@ -14,10 +14,25 @@
  * You should have received a copy of the GNU General Public License along
  * with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-use crate::draw::texture::{LoadableImage, TextureStore};
+use crate::draw::texture::{LoadableImage, TextureRepo};
 use crate::types::*;
-use crate::UIState;
+use crate::UiState;
 use egui::Texture;
+use stockton_levels::{prelude::HasTextures, traits::textures::Texture as LTexture};
+
+pub struct UiTextures;
+
+impl HasTextures for UiTextures {
+    type TexturesIter<'a> = std::slice::Iter<'a, LTexture>;
+
+    fn textures_iter(&self) -> Self::TexturesIter<'_> {
+        (&[]).iter()
+    }
+
+    fn get_texture(&self, _idx: u32) -> Option<&stockton_levels::prelude::textures::Texture> {
+        None
+    }
+}
 
 impl LoadableImage for &Texture {
     fn width(&self) -> u32 {
@@ -38,31 +53,25 @@ impl LoadableImage for &Texture {
             }
         }
     }
+
+    unsafe fn copy_into(&self, _ptr: *mut u8, _row_size: usize) {
+        todo!()
+    }
 }
 
 pub fn ensure_textures(
-    texture_store: &mut TextureStore,
-    ui: &mut UIState,
-    device: &mut Device,
-    adapter: &mut Adapter,
-    allocator: &mut DynamicAllocator,
-    command_queue: &mut CommandQueue,
-    command_pool: &mut CommandPool,
+    _tex_repo: &mut TextureRepo,
+    ui: &mut UiState,
+    _device: &mut Device,
+    _adapter: &mut Adapter,
+    _allocator: &mut DynamicAllocator,
+    _command_queue: &mut CommandQueue,
+    _command_pool: &mut CommandPool,
 ) {
     let tex = ui.ctx.texture();
 
     if tex.version != ui.last_tex_ver {
-        texture_store
-            .put_texture(
-                0,
-                &*tex,
-                device,
-                adapter,
-                allocator,
-                command_queue,
-                command_pool,
-            )
-            .unwrap(); // TODO
+        // tex_repo.force_queue_load(0).unwrap(); // TODO
         ui.last_tex_ver = tex.version;
     }
 }
-- 
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