Reduce path atlas size by using a single channel for the texture

2021-04-06 13:53:20 +02:00
parent e0c43dac25
commit 5f1f49b011
1 changed files with 2 additions and 2 deletions
@@ -65,7 +65,7 @@ impl Renderer {
        );

        let sprite_cache = SpriteCache::new(device.clone(), vec2i(1024, 768), fonts);
-        let path_atlases = build_path_atlas_allocator(pixel_format, &device);
+        let path_atlases = build_path_atlas_allocator(MTLPixelFormat::R8Unorm, &device);
        let quad_pipeline_state = build_pipeline_state(
            &device,
            &library,
@@ -96,7 +96,7 @@ impl Renderer {
            "path_atlas",
            "path_atlas_vertex",
            "path_atlas_fragment",
-            pixel_format,
+            MTLPixelFormat::R8Unorm,
        )?;
        Ok(Self {
            sprite_cache,