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-rw-r--r--crates/throwshade/src/lib.rs57
1 files changed, 57 insertions, 0 deletions
diff --git a/crates/throwshade/src/lib.rs b/crates/throwshade/src/lib.rs
new file mode 100644
index 0000000..976f2ae
--- /dev/null
+++ b/crates/throwshade/src/lib.rs
@@ -0,0 +1,57 @@
+use teleia::*;
+
+const VERT: &'static str = include_str!("assets/shaders/throwshade/vert.glsl");
+const FRAG: &'static str = include_str!("assets/shaders/throwshade/frag.glsl");
+
+pub struct ThrowShade {
+ pub tickset: u64,
+ pub timeset: f64,
+ pub shader: Option<shader::Shader>,
+}
+impl ThrowShade {
+ pub fn new() -> Self {
+ Self {
+ tickset: 0,
+ timeset: 0.0,
+ shader: None,
+ }
+ }
+ pub fn set(&mut self, ctx: &context::Context, st: &state::State, src: &str) -> Result<(), String> {
+ let fsrc = format!("{}\n{}\n", FRAG, src);
+ self.tickset = st.tick;
+ if let Ok(dur) = std::time::SystemTime::now().duration_since(std::time::UNIX_EPOCH) {
+ self.timeset = dur.as_secs_f64();
+ log::info!("the time: {}", self.timeset);
+ }
+ if let Some(s) = &mut self.shader {
+ s.replace(ctx, VERT, &fsrc)?;
+ } else {
+ self.shader = Some(shader::Shader::new_helper(ctx, VERT, &fsrc)?);
+ }
+ Ok(())
+ }
+}
+
+cfg_if::cfg_if! {
+ if #[cfg(target_arch = "wasm32")] {
+ struct Game {}
+ impl Game {
+ pub async fn new(_ctx: &context::Context) -> Self {
+ Self {}
+ }
+ }
+ impl state::Game for Game {
+ fn render(&mut self, ctx: &context::Context, st: &mut state::State) -> Option<()> {
+ ctx.clear_color(glam::Vec4::new(1.0, 0.0, 0.0, 1.0));
+ ctx.clear();
+ Some(())
+ }
+ }
+
+ use wasm_bindgen::prelude::*;
+ #[wasm_bindgen]
+ pub async fn main_js() {
+ teleia::run(480, 270, Game::new).await;
+ }
+ }
+}