From 01fdc11552b7da19d074fad224e138976f689156 Mon Sep 17 00:00:00 2001
From: Victoria Fischer <tdfischer@hackerbots.net>
Date: Sat, 14 Dec 2024 15:32:07 +0100
Subject: [PATCH] buffers: cleanup now dead sharedsurface impl

---
 src/buffers.rs | 79 --------------------------------------------------
 1 file changed, 79 deletions(-)

diff --git a/src/buffers.rs b/src/buffers.rs
index c2690f7..b49db4f 100644
--- a/src/buffers.rs
+++ b/src/buffers.rs
@@ -6,7 +6,6 @@ use crate::render::{PixelView, Sample, Shader, Surface, Surfaces, HardwarePixel}
 use crate::task::Task;
 
 use std::fmt::Debug;
-use std::io;
 use std::ops::IndexMut;
 
 use std::sync::atomic::AtomicBool;
@@ -243,84 +242,6 @@ impl Task for BufferedSurfacePool {
     }
 }
 
-#[derive(Clone)]
-pub struct SharedSurface {
-    binding: Arc<Mutex<ShaderBinding>>
-}
-
-
-impl Default for SharedSurface {
-    fn default() -> Self {
-        Self {
-            binding: Arc::new(Mutex::new(ShaderBinding {
-                shader: None,
-                rect: Rectangle::everything(),
-                opacity: 255
-            })),
-        }
-    }
-}
-
-impl Surface for SharedSurface {
-    fn set_shader(&mut self, shader: Box<dyn Shader>) {
-        self.binding.lock().unwrap().shader = Some(shader);
-    }
-
-    fn clear_shader(&mut self) {
-        self.binding.lock().unwrap().shader = None;
-    }
-
-    fn set_rect(&mut self, rect: Rectangle<Virtual>) {
-        self.binding.lock().unwrap().rect = rect;
-    }
-
-    fn set_opacity(&mut self, opacity: u8) {
-        self.binding.lock().unwrap().opacity = opacity
-    }
-}
-
-
-#[derive(Clone)]
-pub struct SurfacePool {
-    surfaces: Vec<SharedSurface>
-}
-
-impl SurfacePool {
-    pub const fn new() -> Self {
-        Self {
-            surfaces: Vec::new()
-        }
-    }
-}
-
-impl Surfaces for SurfacePool {
-    type Surface = SharedSurface;
-    type Error = io::Error;
-    fn new_surface(&mut self, area: Rectangle<Virtual>) -> Result<Self::Surface, Self::Error> {
-        let mut surface = SharedSurface::default();
-        surface.set_rect(area);
-        self.surfaces.push(surface.clone());
-        return Ok(surface);
-    }
-
-    fn render_to<Sampler: Sample>(&self, output: &mut Sampler, frame: usize) {
-        for surface in self.surfaces.iter() {
-            let binding = surface.binding.lock().unwrap();
-            let opacity = binding.opacity;
-            if opacity > 0 {
-                let rect = binding.rect;
-                let mut sample = output.sample(&rect);
-
-                if let Some(ref shader) = binding.shader {
-                    while let Some((virt_coords, pixel)) = sample.next() {
-                        *pixel = pixel.blend8(shader.draw(&virt_coords, frame).into(), opacity);
-                    }
-                }
-            }
-        }
-    }
-}
-
 pub trait Pixbuf: AsMilliwatts + IndexMut<usize, Output=Self::Pixel> + Send {
     type Pixel: HardwarePixel;
     fn new() -> Self;