From eb2f4c28dd68efa22ffd7944e3251ec9c8cd6b76 Mon Sep 17 00:00:00 2001 From: Michael Sippel Date: Fri, 10 Sep 2021 01:04:00 +0200 Subject: [PATCH] initial terminal view rendering with sdfs still very whacky --- sdf_editor/src/main.rs | 223 ++++++++++++++++++++++++++--------------- 1 file changed, 144 insertions(+), 79 deletions(-) diff --git a/sdf_editor/src/main.rs b/sdf_editor/src/main.rs index 533412f..cc62e4d 100644 --- a/sdf_editor/src/main.rs +++ b/sdf_editor/src/main.rs @@ -1,5 +1,8 @@ use{ - std::sync::{Arc, RwLock}, + std::{ + sync::{Arc, RwLock, Mutex}, + collections::HashMap + }, cgmath::{Point2, Vector2}, termion::event::{Event, Key}, nested::{ @@ -14,7 +17,7 @@ use{ singleton::{SingletonBuffer, SingletonView}, sequence::{SequenceView}, integer::{PosIntEditor}, - terminal::{Terminal, TerminalAtom, TerminalStyle, TerminalCompositor, TerminalEvent, TerminalEditor}, + terminal::{Terminal, TerminalAtom, TerminalStyle, TerminalView, TerminalCompositor, TerminalEvent, TerminalEditor}, list::{ListEditor}, tree_nav::{TreeNav} }, @@ -80,14 +83,15 @@ impl TermAtomSDF { } fn update_bg(&self, layer_id: LayerId2d, renderer: &mut MarpBackend) { - let (r,g,b) = self.atom.style.bg_color.unwrap_or((0, 0, 0)); - - let stream = PrimaryStream2d::new() - .push( + let mut stream = PrimaryStream2d::new(); + + let (r,g,b) = self.atom.style.bg_color.unwrap_or((0,0,0)); + + stream = stream.push( SecondaryStream2d::new( Union, Box2d { - extent: Vec2::new(0.5, 1.0) + extent: Vec2::new(0.6, 1.0) } ).push_mod( Color( @@ -98,15 +102,17 @@ impl TermAtomSDF { ) ) ).build() - ).build(); + ); - renderer.update_sdf_2d(layer_id, stream); + renderer.update_sdf_2d(layer_id, stream.build()); } fn update_ch(&self, layer_id: LayerId2d, renderer: &mut MarpBackend) { + let mut stream = PrimaryStream2d::new(); + if let Some(c) = self.atom.c { let font = Font::from_path(Path::new("/usr/share/fonts/TTF/FiraCode-Light.ttf"),0).unwrap(); - let mut ch = Character::from_font(&font, c).with_size(1.0).with_tesselation_factor(0.2); + let mut ch = Character::from_font(&font, c).with_size(1.0).with_tesselation_factor(0.01); let (r,g,b) = self.atom.style.fg_color.unwrap_or((0, 0, 0)); @@ -116,16 +122,108 @@ impl TermAtomSDF { (b as f32 / 255.0).clamp(0.0, 1.0), ); - let mut stream = PrimaryStream2d::new(); stream = ch.record_character(stream); - renderer.update_sdf_2d(layer_id, stream.build()); - } else { - renderer.update_sdf_2d(layer_id, PrimaryStream2d::new().build()); } + + renderer.update_sdf_2d(layer_id, stream.build()); } } +struct SdfTerm { + src_view: Arc, + bg_layers: HashMap, LayerId2d>, + ch_layers: HashMap, LayerId2d>, + renderer: Arc> +} +impl SdfTerm { + fn update_order(&mut self) { + self.renderer.lock().unwrap().set_layer_order( + vec![ + self.bg_layers.iter().filter( + |(pt, _)| + if let Some(a) = self.src_view.get(pt) { + a.style.bg_color.is_some() + } else { + false + } + ) + .collect::>() + .into_iter(), + self.ch_layers.iter().filter( + |(pt, _)| + if let Some(a) = self.src_view.get(pt) { + a.c.is_some() + } else { + false + } + ) + .collect::>() + .into_iter() + ] + .into_iter() + .flatten() + .map(|(_,id)| (*id).into()) + .collect::>() + .as_slice() + ); + } + + fn update(&mut self, pt: &Point2) { + if self.bg_layers.get(pt).is_none() { + let id = self.renderer.lock().unwrap().new_layer_2d(); + + self.renderer.lock().unwrap().update_camera_2d( + id.into(), + Camera2d { + extent: Vec2::new(0.5, 1.0), + location: Vec2::new(0.0, 0.0), + rotation: 0.0 + }); + self.renderer.lock().unwrap().set_layer_info( + id.into(), + LayerInfo { + extent: (60, 100), + location: (pt.x as usize * 60, pt.y as usize * 100) + }); + + self.bg_layers.insert(*pt, id); + } + if self.ch_layers.get(pt).is_none() { + let id = self.renderer.lock().unwrap().new_layer_2d(); + + self.renderer.lock().unwrap().update_camera_2d( + id.into(), + Camera2d { + extent: Vec2::new(0.5, 1.0), + location: Vec2::new(0.0, 0.0), + rotation: 0.0 + }); + self.renderer.lock().unwrap().set_layer_info( + id.into(), + LayerInfo { + extent: (60, 100), + location: (pt.x as usize * 60, pt.y as usize * 100) + }); + + self.ch_layers.insert(*pt, id); + } + + if let Some(atom) = self.src_view.get(pt) { + let atom_stream_builder = TermAtomSDF::new(atom); + atom_stream_builder.update_bg(*self.bg_layers.get(pt).unwrap(), &mut *self.renderer.lock().unwrap()); + atom_stream_builder.update_ch(*self.ch_layers.get(pt).unwrap(), &mut *self.renderer.lock().unwrap()); + } + } +} +/* +impl Observer for SdfTerm { + fn notify(&mut self, pt: &Point2) { + self.update(pt); + self.update_order(); + } +} +*/ #[async_std::main] async fn main() { let term_port = ViewPort::new(); @@ -163,19 +261,37 @@ async fn main() { compositor.write().unwrap().push(color_editor.get_term_view().offset(Vector2::new(2, 2))); let color_view = color_port.outer().get_view(); - + + let cp = color_port.clone(); + let tp = term_port.clone(); + + let event_loop = nakorender::winit::event_loop::EventLoop::new(); + let window = nakorender::winit::window::Window::new(&event_loop).unwrap(); + let mut renderer = Arc::new(Mutex::new(nakorender::marp::MarpBackend::new(&window, &event_loop))); + + let mut sdf_term = Arc::new(RwLock::new(SdfTerm { + src_view: term_port.outer().get_view().unwrap(), + bg_layers: HashMap::new(), + ch_layers: HashMap::new(), + renderer: renderer.clone() + })); + //term_port.outer().add_observer(sdf_term.clone()); + async_std::task::spawn( async move { loop { - color_port.update(); - term_port.update(); + cp.update(); + tp.update(); + match term.next_event().await { TerminalEvent::Resize(new_size) => { - term_port.inner().get_broadcast().notify_each( + tp.inner().get_broadcast().notify_each( nested::grid::GridWindowIterator::from( Point2::new(0,0) .. Point2::new(new_size.x, new_size.y) ) ); + + } TerminalEvent::Input(Event::Key(Key::Ctrl('c'))) | TerminalEvent::Input(Event::Key(Key::Ctrl('g'))) | @@ -211,59 +327,30 @@ async fn main() { async_std::task::spawn(async move { term_writer.show().await.expect("output error!"); }); - - let event_loop = nakorender::winit::event_loop::EventLoop::new(); - let window = nakorender::winit::window::Window::new(&event_loop).unwrap(); - let mut renderer = nakorender::marp::MarpBackend::new(&window, &event_loop); - - let bg_id = renderer.new_layer_2d(); - renderer.update_camera_2d(bg_id, Camera2d{ - extent: Vec2::new(10.0, 10.0), - location: Vec2::new(0.0, 0.0), - rotation: 0.0 - }); - - let ch_id = renderer.new_layer_2d(); - renderer.update_camera_2d(ch_id, Camera2d{ - extent: Vec2::new(10.0, 10.0), - location: Vec2::new(0.0, 0.0), - rotation: 0.0 - }); - - renderer.set_layer_order(&[bg_id.into(), ch_id.into()]); - - let asdf = TermAtomSDF::new(TerminalAtom::new('H', TerminalStyle::fg_color((98, 200, 60)).add(TerminalStyle::bg_color((40,40,40))))); - asdf.update_bg(bg_id, &mut renderer); - asdf.update_ch(ch_id, &mut renderer); event_loop.run(move |event, _target, control_flow|{ //Set to polling for now, might be overwritten - //TODO: Maybe we want to use "WAIT" for the ui thread? However, the renderers don't work that hard + //TODO: Maybe we want to use "WAIT" for the ui thread? However, the renderer.lock().unwrap()s don't work that hard //if nothing changes. So should be okay for a alpha style programm. *control_flow = winit::event_loop::ControlFlow::Poll; - - //now check if a rerender was requested, or if we worked on all //events on that batch match event{ winit::event::Event::WindowEvent{window_id: _, event: winit::event::WindowEvent::Resized(newsize)} => { - //update layer to cover whole window again. - renderer.set_layer_info(bg_id.into(), LayerInfo{ - extent: (newsize.width as usize, newsize.height as usize), - location: (0,0) - }); - - renderer.set_layer_info(ch_id.into(), LayerInfo{ - extent: (newsize.width as usize, newsize.height as usize), - location: (0,0) - }); } winit::event::Event::MainEventsCleared => { window.request_redraw(); } - winit::event::Event::RedrawRequested(_) => { - renderer.render(&window); + winit::event::Event::RedrawRequested(_) => { + for pt in nested::grid::GridWindowIterator::from( + Point2::new(0, 0) .. Point2::new(10, 4) + ) { + sdf_term.write().unwrap().update(&pt); + } + sdf_term.write().unwrap().update_order(); + + renderer.lock().unwrap().render(&window); } _ => {}, } @@ -271,25 +358,3 @@ async fn main() { }) } -fn sdf_from_color(c: (u8, u8, u8)) -> PrimaryStream2d { - PrimaryStream2d::new() - .push( - SecondaryStream2d::new( - Union, - Box2d { - extent: Vec2::new(0.5, 0.5) - } - ).push_mod( - Color( - Vec3::new( - (c.0 as f32 / 255.0).clamp(0.0, 1.0), - (c.1 as f32 / 255.0).clamp(0.0, 1.0), - (c.2 as f32 / 255.0).clamp(0.0, 1.0), - ) - ) - ).push_mod( - Round{radius: 0.2} - ).build() - ).build() -} -