From 71b13aa5dd17ab2548dfb2c579b93921a4b449fe Mon Sep 17 00:00:00 2001
From: LLLL Colonq <llll@colonq>
Date: Tue, 27 May 2025 13:56:25 -0400
Subject: Add bind_initial

---
 crates/teleia/src/lib.rs     | 3 +--
 crates/teleia/src/scene.rs   | 2 ++
 crates/teleia/src/state.rs   | 8 ++++++--
 crates/teleia/src/texture.rs | 7 +++++++
 4 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/crates/teleia/src/lib.rs b/crates/teleia/src/lib.rs
index 5e9e03b..6d2713f 100644
--- a/crates/teleia/src/lib.rs
+++ b/crates/teleia/src/lib.rs
@@ -68,7 +68,6 @@ where
 
     log::info!("hello computer, starting up...");
 
-    let resize = !options.contains(Options::NORESIZE);
     let (rglfw, rwindow, gl, events) = {
         use glfw::fail_on_errors;
         let mut glfw = glfw::init(glfw::fail_on_errors!()).expect("failed to initialize GLFW");
@@ -119,7 +118,7 @@ where
 
     let ctx = Box::leak(Box::new(context::Context::new(
         glfw, window, gl,
-        w as f32, h as f32, resize,
+        w as f32, h as f32, options,
     )));
     let game = Box::leak(Box::new(gnew(ctx)));
     let st = Box::leak(Box::new(state::State::new(&ctx)));
diff --git a/crates/teleia/src/scene.rs b/crates/teleia/src/scene.rs
index 3146b5d..ccef8f6 100644
--- a/crates/teleia/src/scene.rs
+++ b/crates/teleia/src/scene.rs
@@ -347,6 +347,8 @@ impl Scene {
                     .and_then(|m| m.base_color_texture)
                     .and_then(|t| self.textures.get(t)) {
                         tex.bind(ctx);
+                    } else {
+                        texture::Texture::bind_initial(ctx);
                     }
                 p.mesh.render(ctx);
             }
diff --git a/crates/teleia/src/state.rs b/crates/teleia/src/state.rs
index 51ef683..763f302 100644
--- a/crates/teleia/src/state.rs
+++ b/crates/teleia/src/state.rs
@@ -522,8 +522,12 @@ impl State {
         let now = now(ctx);
         let diff = now - self.last;
 
-        // update, if enough time has accumulated since last update
-        if diff >= DELTA_TIME {
+        // skip update if not enough time has accumulated since last update
+        // we truncate to below the target framerate, which is pretty gross
+        // the intention here is to allow vsync to dictate the framerate most of the time
+        // however, we need some way to limit the framerate on monitors with >60Hz
+        // so we use this to skip frames. in general this should be tested more on faster monitors
+        if diff >= DELTA_TIME.trunc() as f64 {
             self.last = now;
             self.tick += 1;
             game.update(ctx, self)?;
diff --git a/crates/teleia/src/texture.rs b/crates/teleia/src/texture.rs
index dce7607..1682500 100644
--- a/crates/teleia/src/texture.rs
+++ b/crates/teleia/src/texture.rs
@@ -74,6 +74,13 @@ impl Texture {
         }
     }
 
+    pub fn bind_initial(ctx: &context::Context) {
+        unsafe {
+            ctx.gl.active_texture(glow::TEXTURE0);
+            ctx.gl.bind_texture(glow::TEXTURE_2D, None);
+        }
+    }
+
     pub fn bind_index(&self, ctx: &context::Context, idx: u32) {
         unsafe {
             ctx.gl.active_texture(glow::TEXTURE0 + idx);
-- 
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