ui: matrix component

Cargo.lock

@@ -23,6 +23,10 @@ name = "accesskit"
 version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "74a4b14f3d99c1255dcba8f45621ab1a2e7540a0009652d33989005a4d0bfc6b"
+dependencies = [
+ "enumn",
+ "serde",
+]
 
 [[package]]
 name = "accesskit_consumer"
@@ -104,6 +108,7 @@ dependencies = [
  "cfg-if",
  "getrandom",
  "once_cell",
+ "serde",
  "version_check",
  "zerocopy",
 ]
@@ -208,6 +213,15 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "approx"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cab112f0a86d568ea0e627cc1d6be74a1e9cd55214684db5561995f6dad897c6"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "arboard"
 version = "3.4.0"
@@ -939,6 +953,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "20930a432bbd57a6d55e07976089708d4893f3d556cf42a0d79e9e321fa73b10"
 dependencies = [
  "bytemuck",
+ "serde",
 ]
 
 [[package]]
@@ -988,6 +1003,7 @@ dependencies = [
  "epaint",
  "log",
  "nohash-hasher",
+ "serde",
 ]
 
 [[package]]
@@ -1025,6 +1041,19 @@ dependencies = [
  "winit",
 ]
 
+[[package]]
+name = "egui_extras"
+version = "0.27.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b78779f35ded1a853786c9ce0b43fe1053e10a21ea3b23ebea411805ce41593"
+dependencies = [
+ "egui",
+ "enum-map",
+ "log",
+ "mime_guess2",
+ "serde",
+]
+
 [[package]]
 name = "egui_glow"
 version = "0.27.2"
@@ -1048,6 +1077,28 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e4c3a552cfca14630702449d35f41c84a0d15963273771c6059175a803620f3f"
 dependencies = [
  "bytemuck",
+ "serde",
+]
+
+[[package]]
+name = "enum-map"
+version = "2.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6866f3bfdf8207509a033af1a75a7b08abda06bbaaeae6669323fd5a097df2e9"
+dependencies = [
+ "enum-map-derive",
+ "serde",
+]
+
+[[package]]
+name = "enum-map-derive"
+version = "0.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f282cfdfe92516eb26c2af8589c274c7c17681f5ecc03c18255fe741c6aa64eb"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.64",
 ]
 
 [[package]]
@@ -1071,6 +1122,17 @@ dependencies = [
  "syn 2.0.64",
 ]
 
+[[package]]
+name = "enumn"
+version = "0.1.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6fd000fd6988e73bbe993ea3db9b1aa64906ab88766d654973924340c8cddb42"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.64",
+]
+
 [[package]]
 name = "env_filter"
 version = "0.1.0"
@@ -1108,6 +1170,7 @@ dependencies = [
  "log",
  "nohash-hasher",
  "parking_lot",
+ "serde",
 ]
 
 [[package]]
@@ -1771,7 +1834,19 @@ version = "0.1.0"
 dependencies = [
  "bytemuck",
  "eframe",
+ "egui_extras",
  "env_logger",
+ "nalgebra",
+]
+
+[[package]]
+name = "matrixmultiply"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7574c1cf36da4798ab73da5b215bbf444f50718207754cb522201d78d1cd0ff2"
+dependencies = [
+ "autocfg",
+ "rawpointer",
 ]
 
 [[package]]
@@ -1822,6 +1897,22 @@ dependencies = [
  "paste",
 ]
 
+[[package]]
+name = "mime"
+version = "0.3.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"
+
+[[package]]
+name = "mime_guess2"
+version = "2.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "25a3333bb1609500601edc766a39b4c1772874a4ce26022f4d866854dc020c41"
+dependencies = [
+ "mime",
+ "unicase",
+]
+
 [[package]]
 name = "miniz_oxide"
 version = "0.7.2"
@@ -1852,6 +1943,33 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "nalgebra"
+version = "0.32.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ea4908d4f23254adda3daa60ffef0f1ac7b8c3e9a864cf3cc154b251908a2ef"
+dependencies = [
+ "approx",
+ "matrixmultiply",
+ "nalgebra-macros",
+ "num-complex",
+ "num-rational",
+ "num-traits",
+ "simba",
+ "typenum",
+]
+
+[[package]]
+name = "nalgebra-macros"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91761aed67d03ad966ef783ae962ef9bbaca728d2dd7ceb7939ec110fffad998"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "ndk"
 version = "0.8.0"
@@ -1901,6 +2019,34 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2bf50223579dc7cdcfb3bfcacf7069ff68243f8c363f62ffa99cf000a6b9c451"
 
+[[package]]
+name = "num-complex"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73f88a1307638156682bada9d7604135552957b7818057dcef22705b4d509495"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
+name = "num-integer"
+version = "0.1.46"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7969661fd2958a5cb096e56c8e1ad0444ac2bbcd0061bd28660485a44879858f"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
+name = "num-rational"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f83d14da390562dca69fc84082e73e548e1ad308d24accdedd2720017cb37824"
+dependencies = [
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.19"
@@ -2307,6 +2453,12 @@ version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8cc3bcbdb1ddfc11e700e62968e6b4cc9c75bb466464ad28fb61c5b2c964418b"
 
+[[package]]
+name = "rawpointer"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "60a357793950651c4ed0f3f52338f53b2f809f32d83a07f72909fa13e4c6c1e3"
+
 [[package]]
 name = "redox_syscall"
 version = "0.3.5"
@@ -2402,6 +2554,15 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "safe_arch"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f398075ce1e6a179b46f51bd88d0598b92b00d3551f1a2d4ac49e771b56ac354"
+dependencies = [
+ "bytemuck",
+]
+
 [[package]]
 name = "same-file"
 version = "1.0.6"
@@ -2487,6 +2648,19 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "simba"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "061507c94fc6ab4ba1c9a0305018408e312e17c041eb63bef8aa726fa33aceae"
+dependencies = [
+ "approx",
+ "num-complex",
+ "num-traits",
+ "paste",
+ "wide",
+]
+
 [[package]]
 name = "simd-adler32"
 version = "0.3.7"
@@ -2787,6 +2961,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "unicase"
+version = "2.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7d2d4dafb69621809a81864c9c1b864479e1235c0dd4e199924b9742439ed89"
+dependencies = [
+ "version_check",
+]
+
 [[package]]
 name = "unicode-bidi"
 version = "0.3.15"
@@ -3187,6 +3370,16 @@ dependencies = [
  "web-sys",
 ]
 
+[[package]]
+name = "wide"
+version = "0.7.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aab6594190de06d718a5dbc5fa781ab62f8903797056480e549ca74add6b7065"
+dependencies = [
+ "bytemuck",
+ "safe_arch",
+]
+
 [[package]]
 name = "widestring"
 version = "1.1.0"

Cargo.toml

@@ -6,7 +6,9 @@ edition = "2021"
 [dependencies]
 bytemuck = "1.16.0"
 eframe = {version = "0.27", features = ["wgpu"]}
+egui_extras = "0.27.2"
 env_logger = "0.11.3"
+nalgebra = "0.32.5"
 # winit = { version = "0.30", features = ["rwh_05" ] }
 # log = "0.4"
 # console_error_panic_hook = "0.1.6"

TODO.md

@@ -8,8 +8,7 @@
     - [ ] independent lib/cli app?
 - [ ] ui 
   - [ ] components
-    - [ ] number picker with slider at bottom?
+    - [x] (arbitrary size?) matrix component
-    - [ ] (arbitrary size?) matrix component
     - [ ] matrix list that outputs single matrix multiplied from them all
     - [ ] Optional: help/what is this buttons
     - [ ] Optional: explainer per pixel what's happening on hover

src/lib.rs

@@ -5,12 +5,12 @@ use eframe::{
     egui, egui_wgpu,
     wgpu::{self, util::DeviceExt},
 };
+use nalgebra::{Matrix3, SMatrix};
 
 use crate::cb::CustomTriangleCallback;
 
 pub struct App {
-    name: String,
+    mat: SMatrix<f32, 3, 3>,
-    age: u32,
 }
 impl App {
     pub fn new<'a>(cc: &'a eframe::CreationContext<'a>) -> Option<Self> {
@@ -97,8 +97,7 @@ impl App {
             });
 
         Some(Self {
-            name: "Jade".to_owned(),
+            mat: SMatrix::identity(),
-            age: 19,
         })
     }
 }
@@ -107,16 +106,8 @@ impl eframe::App for App {
     fn update(&mut self, ctx: &eframe::egui::Context, frame: &mut eframe::Frame) {
         egui::CentralPanel::default().show(ctx, |ui| {
             ui.heading("My egui Application");
-            ui.horizontal(|ui| {
+
-                let name_label = ui.label("Your name: ");
+            components::mat_editor(ui, &mut self.mat);
-                ui.text_edit_singleline(&mut self.name)
-                    .labelled_by(name_label.id);
-            });
-            ui.add(egui::Slider::new(&mut self.age, 0..=120).text("age"));
-            if ui.button("Increment").clicked() {
-                self.age += 1;
-            }
-            ui.label(format!("Hello '{}', age {}", self.name, self.age));
 
             egui::Frame::canvas(ui.style()).show(ui, |ui| {
                 let (rect, response) =
@@ -133,6 +124,31 @@ impl eframe::App for App {
     }
 }
 
+mod components {
+    use eframe::egui;
+    use nalgebra::{Matrix, SMatrix};
+
+    pub fn mat_editor<const R: usize, const C: usize>(
+        ui: &mut egui::Ui,
+        mat: &mut SMatrix<f32, R, C>,
+    ) -> egui::Response {
+        egui::Grid::new("mat")
+            .show(ui, |ui| {
+                mat.row_iter_mut().enumerate().for_each(|(i, mut row)| {
+                    row.iter_mut().for_each(|item| {
+                        ui.add(
+                            egui::DragValue::new(item)
+                                .speed(0.01)
+                                .clamp_range(-1.0..=1.0),
+                        );
+                    });
+                    ui.end_row();
+                })
+            })
+            .response
+    }
+}
+
 mod cb {
     use eframe::{egui, egui_wgpu, wgpu};