feat: add grid

src/device.rs

@@ -9,6 +9,7 @@ use crate::device::dummy::DummyDevice;
 use crate::errors::LJResult;
 use crate::point::Point;
 use serde::Serialize;
+use crate::redis_ctrl::Line;
 
 /*
 self.protocol_version,
@@ -56,6 +57,7 @@ pub trait Device {
 		speed: u32,
 	) -> LJResult<()>;
 	fn stop(&mut self) -> LJResult<()>;
+	fn grid(&mut self) -> Vec<Point>;
 }
 
 pub fn device_factory(config: &Conf) -> LJResult<Box<dyn Device>> {

src/device/common.rs

@@ -1,31 +0,0 @@
-
-/*
-self.protocol_version,
-self.le_state,
-self.playback_state,
-self.source,
-self.le_flags,
-self.playback_flags,
-self.source_flags,
-self.fullness,
-self.point_rate,
-self.point_count
-*/
-
-pub struct Status {
-    pub active: bool,
-    pub last_traced_at: String,
-    pub properties: Vec<String>
-}
-
-pub trait Device {
-    /**
-    fn intersect(&self, orig : &Vec3, dir : &Vec3) -> Option<Float>;
-    fn get_surface(&self, v : &Vec3) -> Vec3;
-    fn get_normal(&self, v : &Vec3) -> Vec3;
-    fn get_material(&self) -> &dyn Material;
-    **/
-
-    fn status( &self ) -> Status;
-
-}

src/device/dummy.rs

@@ -1,6 +1,6 @@
 use crate::device::{Device, Status, PlaybackState};
 use crate::errors::LJResult;
-use crate::point::Point;
+use crate::point::{Color, Point};
 use log::debug;
 
 pub struct DummyDevice {
@@ -35,4 +35,9 @@ impl Device for DummyDevice {
 	fn stop(&mut self) -> LJResult<()> {
 		Ok(())
 	}
+	fn grid(&mut self) -> Vec<Point> {
+		vec!(
+			Point{ x: 0 as f32, y: 0 as f32, color:Color{ r: 0, g: 0, b: 0 }}
+		)
+	}
 }

src/device/helios.rs

@@ -13,8 +13,9 @@ use helios_dac::{
 use crate::conf::HeliosConf;
 use crate::device::{Device, Status, PlaybackState};
 use crate::errors::{LJError, LJResult};
-use crate::point::Point;
+use crate::point::{Color, Point};
 use chrono::Utc;
+use crate::redis_ctrl::Line;
 
 pub struct HeliosDevice {
 	pub conf: HeliosConf,
@@ -22,7 +23,7 @@ pub struct HeliosDevice {
 	sent_points: u16,
 	state: PlaybackState,
 	lack: String,
-	last_traced_at : String
+	last_traced_at: String,
 }
 
 impl HeliosDevice {
@@ -40,14 +41,13 @@ impl HeliosDevice {
 			sent_points: 0,
 			state: PlaybackState::PREPARE,
 			lack: "".to_string(),
-			last_traced_at: "1985-04-12T23:20:50.52Z".to_string()
+			last_traced_at: "1985-04-12T23:20:50.52Z".to_string(),
 		})
 	}
 }
 
 impl Device for HeliosDevice {
 	fn status(&self) -> Status {
-
 		let lack = self.lack.clone();
 		Status {
 			last_traced_at: self.last_traced_at.clone(),
@@ -78,4 +78,27 @@ impl Device for HeliosDevice {
 		self.dac.stop()?;
 		Ok(())
 	}
+
+	fn grid(&mut self) -> Vec<Point> {
+		let dim_min = 0 as f32;
+		let dim_mid = 2047 as f32;
+		let dim_max = 4095 as f32;
+		let col_min = Color { r: 0, g: 0, b: 0 };
+		let col_max = Color { r: 255, g: 255, b: 255 };
+
+		vec![
+			Point { x: dim_min, y: dim_max, color: col_min },
+			Point { x: dim_min, y: dim_max, color: col_max },
+			Point { x: dim_max, y: dim_max, color: col_max },
+			Point { x: dim_max, y: dim_min, color: col_max },
+			Point { x: dim_min, y: dim_min, color: col_max },
+			Point { x: dim_min, y: dim_min, color: col_min },
+			Point { x: dim_min, y: dim_mid, color: col_min },
+			Point { x: dim_min, y: dim_mid, color: col_max },
+			Point { x: dim_mid, y: dim_mid, color: col_max },
+			Point { x: dim_mid, y: dim_min, color: col_max },
+			Point { x: dim_min, y: dim_min, color: col_max },
+			Point { x: dim_min, y: dim_min, color: col_min },
+		]
+	}
 }

src/main.rs

@@ -13,7 +13,7 @@ mod worldstate;
 use device::device_factory;
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;
-use redis_ctrl::{RedisCtrl, Order};
+use redis_ctrl::{RedisCtrl, Order, Line};
 use conf::Conf;
 use errors::LJResult;
 use point::{Point, Color};
@@ -62,6 +62,7 @@ fn run_all() -> LJResult<()> {
 
 	// Setup Laser Device based on conf
 	let mut tracer = device_factory(&config)?;
+	world_state.grid = tracer.grid();
 
 	// can't work, but we can add + Debug to Device to make it work...
 	//dbg!(tracer);
@@ -78,8 +79,6 @@ fn run_all() -> LJResult<()> {
 		// 2 : Draw BLACK point list
 		// 3 : Draw GRID point list
 
-		// /worldstate.rs
-		// /edh.rs
 
 		// 1 : Get the new EDH          = reread redis key /EDH/lasernumber
 		// 4 : Resampler Change (longs and shorts lsteps)
@@ -88,28 +87,29 @@ fn run_all() -> LJResult<()> {
 		// 7 : kpps change              = reread redis key /kpps
 		// 8 : color balance change     = reread redis keys /red /green /blue
 		match order {
-		    Order::Draw | Order::Black => {
-			world_state.black = order == Order::Black;
+			Order::Draw | Order::Black | Order::Grid => {
+				world_state.draw_black = order == Order::Black;
+				world_state.draw_grid = order == Order::Grid;
 
 				let frame = get_next_frame(
 					&config,
 					&transformers,
 					&mut rs,
-					&world_state
+					&world_state,
 				)?;
 				// For now, draw all the time
 				tracer.draw(frame, world_state.kpps)?;
-			},
+			}
 			Order::Intensity => {
 				world_state.intensity = rs.get_int("intensity")?
 					.try_into()?;
-		        },
+			}
 			Order::Edh => {
 				world_state.edh = rs.get_edh()?;
-			},
+			}
 			Order::Kpps => {
 				world_state.kpps = rs.get_int("kpps")?;
-			},
+			}
 
 			// Order::ClientKey => rs.client_key(),
 			// Order::ColorBalance => {},
@@ -143,36 +143,46 @@ fn get_next_frame(
 	config: &Conf,
 	transformers: &[Box<dyn Transformers>],
 	rs: &mut RedisCtrl,
-	world_state : &WorldState
+	world_state: &WorldState,
 ) -> LJResult<Vec<Point>> {
 	let format_key = format!("{}{}",
 	                         world_state.client_key,
 	                         config.laser_id);
-    let line = rs.get_line(&format_key)?;
-    let mut line: Vec<Point> = line.into_iter()
+
+	// Handle the grid case
+
+	let mut line : Vec<Point>;
+	if world_state.draw_grid {
+		line = world_state.grid.clone();
+	} else {
+		let redis_line = rs.get_line(&format_key)?;
+		line  = redis_line.into_iter()
 			.map(|tpl| tpl.into())
 			.collect();
+	};
+
 
 	for transformer in transformers {
 		line = transformer.apply(&line, world_state);
 	}
 
-    info!("-> {}", world_state.black);
+	info!("Draw Black -> {}", world_state.draw_black);
+	info!("Draw Grid -> {}", world_state.draw_grid);
 
 	// LIMITER and BLACK
 	line = line.into_iter()
 		.map(|p| {
-	    
-	    let color = if world_state.black {
+			let color = if world_state.draw_black {
 				Color { r: 0, g: 0, b: 0 }
 			} else {
 				Color {
 					r: p.color.r.min(world_state.intensity),
 					g: p.color.g.min(world_state.intensity),
-		    b: p.color.b.min(world_state.intensity)
+					b: p.color.b.min(world_state.intensity),
 				}
 			};
-	    Point { color,
+			Point {
+				color,
 				..p
 			}
 		})

src/point.rs

@@ -2,14 +2,23 @@
 pub struct Point {
 	pub x: f32,
 	pub y: f32,
-    pub color: Color
+	pub color: Color,
 }
 
 #[derive(Debug, Clone, Copy, Default, PartialEq)]
 pub struct Color {
 	pub r: u8,
 	pub g: u8,
-    pub b: u8
+	pub b: u8,
+}
+
+impl From<Color> for u32 {
+	fn from(value: Color) -> Self {
+		let r = value.r as u32;
+		let g = value.g as u32;
+		let b = (value.b) as u32;
+		(r << 16) + (g << 8) + b
+	}
 }
 
 impl From<(f32, f32, u32)> for Point {
@@ -28,7 +37,7 @@ impl From<Point> for helios_dac::Point {
 		helios_dac::Point {
 			coordinate: (x, y).into(),
 			color: helios_dac::Color::new(pt.color.r, pt.color.g, pt.color.b),
-	    intensity: 0xFF
+			intensity: 0xFF,
 		}
 	}
 }

src/worldstate.rs

@@ -2,10 +2,11 @@ use crate::point::{Point,Color};
 use nalgebra::base::{Matrix3, Matrix1x3};
 use crate::errors::{LJError, LJResult};
 use log::debug;
+use crate::redis_ctrl::Line;
 
 #[derive(Debug, Default)]
 pub struct EDH {
-	pub matrix: Matrix3<f32>
+	pub matrix: Matrix3<f32>,
 }
 
 impl EDH {
@@ -40,13 +41,13 @@ impl EDH {
 pub struct WorldState {
 	pub edh: EDH,
 	pub resampler: Vec<f32>,
-	pub client_key: String, //u8,
+	pub client_key: String,
 	pub intensity: u8,
 	pub kpps: u32,
 	pub color: Color,
-        pub black: bool
+	pub draw_black: bool,
+	pub draw_grid: bool,
+	pub grid: Vec<Point>,
 }
 
-impl WorldState {
-
-}
+impl WorldState {}