1 files changed, 113 insertions, 0 deletions
diff --git a/crates/renderer/src/overlay/irish.rs b/crates/renderer/src/overlay/irish.rs
new file mode 100644
index 0000000..6cf3d52
--- /dev/null
+++ b/crates/renderer/src/overlay/irish.rs
@@ -0,0 +1,113 @@
+use teleia::*;
+
+use lexpr::sexp;
+use base64::prelude::*;
+
+use crate::{fig, overlay, toggle};
+
+pub const WIDTH: f32 = 500.0;
+pub const HEIGHT: f32 = 700.0;
+
+pub struct Quote {
+    text: String,
+    start_time: u64,
+}
+
+pub struct Overlay {
+    fb: framebuffer::Framebuffer,
+    shader: shader::Shader,
+    font: font::TrueType,
+    quote: Option<Quote>,
+}
+
+impl Overlay {
+    pub fn new(ctx: &context::Context) -> Self {
+        Self {
+            fb: framebuffer::Framebuffer::new(ctx, &glam::Vec2::new(WIDTH, HEIGHT), &glam::Vec2::new(0.0, 0.0)),
+            shader: shader::Shader::new(ctx, include_str!("../assets/shaders/irish/vert.glsl"), include_str!("../assets/shaders/irish/frag.glsl")),
+            font: font::TrueType::new(ctx, 40.0, include_bytes!("../assets/fonts/HennyPenny-Regular.ttf")),
+            quote: None,
+        }
+    }
+    pub fn handle_start(
+        &mut self,
+        ctx: &context::Context, st: &state::State,
+        msg: fig::SexpMessage
+    ) -> Option<()> {
+        let bq = BASE64_STANDARD.decode(msg.data.get(0)?.as_str()?).ok()?;
+        let quote = String::from_utf8_lossy(&bq);
+        self.quote = Some(Quote { text: quote.to_string(), start_time: st.tick });
+        Some(())
+    }
+    pub fn handle_update(
+        &mut self,
+        ctx: &context::Context, st: &state::State,
+        msg: fig::SexpMessage
+    ) -> Option<()> {
+        let bq = BASE64_STANDARD.decode(msg.data.get(0)?.as_str()?).ok()?;
+        let quote = String::from_utf8_lossy(&bq);
+        if let Some(q) = &mut self.quote {
+            q.text = quote.to_string();
+        }
+        Some(())
+    }
+    pub fn handle_save(
+        &mut self,
+        ctx: &context::Context, st: &state::State,
+        msg: fig::SexpMessage
+    ) -> Option<()> {
+        let bq = BASE64_STANDARD.decode(msg.data.get(0)?.as_str()?).ok()?;
+        let path = String::from_utf8_lossy(&bq);
+        let mut buf = vec![0; (WIDTH * HEIGHT * 4.0) as usize];
+        self.fb.get_pixels_raw(ctx, &mut buf);
+        let img = image::RgbaImage::from_raw(WIDTH as u32, HEIGHT as u32, buf)?;
+        img.save_with_format(path.to_string(), image::ImageFormat::Png).ok()?;
+        Some(())
+    }
+}
+
+impl overlay::Overlay for Overlay {
+    fn reset(&mut self, ctx: &context::Context, st: &mut state::State, ost: &mut overlay::State) -> Erm<()> {
+        self.quote = None;
+        Ok(())
+    }
+    fn handle(&mut self, ctx: &context::Context, st: &mut state::State, ost: &mut overlay::State, msg: fig::SexpMessage) -> Erm<()> {
+        let malformed = format!("malformed {} data: {}", msg.event, msg.data);
+        if msg.event == sexp!((overlay irish start)) {
+            if self.handle_start(ctx, st, msg).is_none() { log::warn!("{}", malformed) }
+        } else if msg.event == sexp!((overlay irish update)) {
+            if self.handle_update(ctx, st, msg).is_none() { log::warn!("{}", malformed) }
+        } else if msg.event == sexp!((overlay irish save)) {
+            if self.handle_save(ctx, st, msg).is_none() { log::warn!("{}", malformed) }
+        }
+        Ok(())
+    }
+    fn render(&mut self, ctx: &context::Context, st: &mut state::State, ost: &mut overlay::State) -> Erm<()> {
+        if let Some(q) = &self.quote {
+            st.bind_framebuffer(ctx, &self.fb);
+            ctx.clear();
+            st.bind_2d(ctx, &ost.assets.shader_flat);
+            ost.backgrounds.drawing.bind(ctx);
+            ost.assets.shader_flat.set_f32(ctx, "transparency", 0.0);
+            ost.assets.shader_flat.set_mat4(ctx, "view", &glam::Mat4::IDENTITY);
+            ost.assets.shader_flat.set_mat4(ctx, "position", &glam::Mat4::IDENTITY);
+            st.mesh_square.render(ctx);
+            self.font.render_text_helper(ctx, st,
+                &glam::Vec2::new(0.0, 0.0),
+                &glam::Vec2::new(21.0, 40.0),
+                &q.text,
+                &[]
+            );
+            st.bind_render_framebuffer(ctx);
+            st.bind_2d(ctx, &self.shader);
+            self.fb.bind_texture(ctx);
+            self.shader.set_position_2d(
+                ctx,
+                &glam::Vec2::new(1000.0, 200.0),
+                &glam::Vec2::new(WIDTH, HEIGHT)
+            );
+            st.mesh_square.render(ctx);
+        }
+        Ok(())
+    }
+}