register works

Cargo.toml

@@ -6,7 +6,10 @@ members = [
   "packages/types",
   "packages/utils",
 ]
-exclude = ["nodes/max/plantarium/.template"]
+exclude = [
+    "nodes/max/plantarium/.template",
+    "nodes/max/plantarium/zig"
+]
 
 [profile.release]
 lto = true

app/src/lib/sidebar/panels/BenchmarkPanel.svelte

@@ -5,17 +5,17 @@
 </script>
 
 <script lang="ts">
-  import { humanizeDuration } from "$lib/helpers";
-  import { localState } from "$lib/helpers/localState.svelte";
-  import Monitor from "$lib/performance/Monitor.svelte";
-  import { Number } from "@nodarium/ui";
-  import { writable } from "svelte/store";
+	import { humanizeDuration } from '$lib/helpers';
+	import { localState } from '$lib/helpers/localState.svelte';
+	import Monitor from '$lib/performance/Monitor.svelte';
+	import { Number } from '@nodarium/ui';
+	import { writable } from 'svelte/store';
 
 	function calculateStandardDeviation(array: number[]) {
 		const n = array.length;
 		const mean = array.reduce((a, b) => a + b) / n;
 		return Math.sqrt(
-      array.map((x) => Math.pow(x - mean, 2)).reduce((a, b) => a + b) / n,
+			array.map((x) => Math.pow(x - mean, 2)).reduce((a, b) => a + b) / n
 		);
 	}
 	type Props = {
@@ -25,21 +25,21 @@
 	const { run }: Props = $props();
 
 	let isRunning = $state(false);
-  let amount = localState<number>("nodes.benchmark.samples", 500);
+	let amount = localState<number>('nodes.benchmark.samples', 500);
 	let samples = $state(0);
 	let warmUp = writable(0);
 	let warmUpAmount = 10;
-  let status = "";
+	let status = '';
 
 	const copyContent = async (text?: string | number) => {
 		if (!text) return;
-    if (typeof text !== "string") {
+		if (typeof text !== 'string') {
 			text = (Math.floor(text * 100) / 100).toString();
 		}
 		try {
 			await navigator.clipboard.writeText(text);
 		} catch (err) {
-      console.error("Failed to copy: ", err);
+			console.error('Failed to copy: ', err);
 		}
 	};
 
@@ -74,7 +74,7 @@
 			stdev: calculateStandardDeviation(results),
 			samples: results,
 			duration: performance.now() - a,
-      avg: results.reduce((a, b) => a + b) / results.length,
+			avg: results.reduce((a, b) => a + b) / results.length
 		};
 	}
 </script>
@@ -90,42 +90,43 @@
 		<label for="bench-avg">Average </label>
 		<button
 			id="bench-avg"
-      onkeydown={(ev) => ev.key === "Enter" && copyContent(result?.avg)}
+			onkeydown={(ev) => ev.key === 'Enter' && copyContent(result?.avg)}
 			onclick={() => copyContent(result?.avg)}
-      >{Math.floor(result.avg * 100) / 100}</button
 		>
+			{Math.floor(result.avg * 100) / 100}
+		</button>
 		<i
 			role="button"
 			tabindex="0"
-      onkeydown={(ev) => ev.key === "Enter" && copyContent(result?.avg)}
-      onclick={() => copyContent(result?.avg)}>(click to copy)</i
-    >
+			onkeydown={(ev) => ev.key === 'Enter' && copyContent(result?.avg)}
+			onclick={() => copyContent(result?.avg)}
+		>(click to copy)</i>
 		<label for="bench-stdev">Standard Deviation σ</label>
-    <button id="bench-stdev" onclick={() => copyContent(result?.stdev)}
-      >{Math.floor(result.stdev * 100) / 100}</button
-    >
+		<button id="bench-stdev" onclick={() => copyContent(result?.stdev)}>
+			{Math.floor(result.stdev * 100) / 100}
+		</button>
 		<i
 			role="button"
 			tabindex="0"
-      onkeydown={(ev) => ev.key === "Enter" && copyContent(result?.avg)}
-      onclick={() => copyContent(result?.stdev + "")}>(click to copy)</i
-    >
+			onkeydown={(ev) => ev.key === 'Enter' && copyContent(result?.avg)}
+			onclick={() => copyContent(result?.stdev + '')}
+		>(click to copy)</i>
 		<div>
 			<button onclick={() => (isRunning = false)}>reset</button>
 		</div>
 	{:else if isRunning}
 		<p>WarmUp ({$warmUp}/{warmUpAmount})</p>
-    <progress value={$warmUp} max={warmUpAmount}
-      >{Math.floor(($warmUp / warmUpAmount) * 100)}%</progress
-    >
+		<progress value={$warmUp} max={warmUpAmount}>
+			{Math.floor(($warmUp / warmUpAmount) * 100)}%
+		</progress>
 		<p>Progress ({samples}/{amount.value})</p>
-    <progress value={samples} max={amount.value}
-      >{Math.floor((samples / amount.value) * 100)}%</progress
-    >
+		<progress value={samples} max={amount.value}>
+			{Math.floor((samples / amount.value) * 100)}%
+		</progress>
 	{:else}
 		<label for="bench-samples">Samples</label>
 		<Number id="bench-sample" bind:value={amount.value} max={1000} />
-    <button onclick={benchmark} disabled={isRunning}> start </button>
+		<button onclick={benchmark} disabled={isRunning}>start</button>
 	{/if}
 </div>
 

flake.nix

@@ -4,7 +4,7 @@
   };
 
   outputs = {nixpkgs, ...}: let
-    systems = ["aarch64-darwin" "x86_64-linux"];
+    systems = ["aarch64-darwin" "x86_64-darwin" "aarch64-linux" "x86_64-linux"];
     eachSystem = function:
       nixpkgs.lib.genAttrs systems (system:
         function {
@@ -19,14 +19,15 @@
           pkgs.nodejs_24
           pkgs.pnpm_10
 
-          # wasm/rust stuff
+          # wasm stuff
           pkgs.rustc
           pkgs.cargo
           pkgs.rust-analyzer
           pkgs.rustfmt
-          pkgs.wasm-bindgen-cli
-          pkgs.wasm-pack
+          pkgs.binaryen
           pkgs.lld
+          pkgs.zig
+          pkgs.zls
 
           # frontend
           pkgs.vscode-langservers-extracted
@@ -35,6 +36,10 @@
           pkgs.tailwindcss-language-server
           pkgs.svelte-language-server
         ];
+
+        shellHook = ''
+          unset ZIG_GLOBAL_CACHE_DIR
+        '';
       };
     });
   };

nodes/max/plantarium/zig/.gitignore

@@ -0,0 +1,2 @@
+.zig-cache/
+zig-out/

nodes/max/plantarium/zig/build.zig

@@ -0,0 +1,19 @@
+const std = @import("std");
+
+pub fn build(b: *std.Build) void {
+    const target = b.resolveTargetQuery(.{ .os_tag = .freestanding, .abi = .none, .cpu_arch = .wasm32 });
+    const release = b.option(bool, "release", "To build a wasm release") orelse false;
+
+    const exe = b.addExecutable(.{
+        .name = "zig",
+        .root_module = b.createModule(.{
+            .root_source_file = b.path("src/main.zig"),
+            .target = target,
+            .optimize = if (release) .ReleaseSmall else .Debug,
+        }),
+    });
+    exe.rdynamic = true;
+    exe.entry = .disabled;
+
+    b.installArtifact(exe);
+}

nodes/max/plantarium/zig/build.zig.zon

@@ -0,0 +1,81 @@
+.{
+    // This is the default name used by packages depending on this one. For
+    // example, when a user runs `zig fetch --save <url>`, this field is used
+    // as the key in the `dependencies` table. Although the user can choose a
+    // different name, most users will stick with this provided value.
+    //
+    // It is redundant to include "zig" in this name because it is already
+    // within the Zig package namespace.
+    .name = .math,
+    // This is a [Semantic Version](https://semver.org/).
+    // In a future version of Zig it will be used for package deduplication.
+    .version = "0.0.0",
+    // Together with name, this represents a globally unique package
+    // identifier. This field is generated by the Zig toolchain when the
+    // package is first created, and then *never changes*. This allows
+    // unambiguous detection of one package being an updated version of
+    // another.
+    //
+    // When forking a Zig project, this id should be regenerated (delete the
+    // field and run `zig build`) if the upstream project is still maintained.
+    // Otherwise, the fork is *hostile*, attempting to take control over the
+    // original project's identity. Thus it is recommended to leave the comment
+    // on the following line intact, so that it shows up in code reviews that
+    // modify the field.
+    .fingerprint = 0xa927044d8d610b01, // Changing this has security and trust implications.
+    // Tracks the earliest Zig version that the package considers to be a
+    // supported use case.
+    .minimum_zig_version = "0.15.2",
+    // This field is optional.
+    // Each dependency must either provide a `url` and `hash`, or a `path`.
+    // `zig build --fetch` can be used to fetch all dependencies of a package, recursively.
+    // Once all dependencies are fetched, `zig build` no longer requires
+    // internet connectivity.
+    .dependencies = .{
+        // See `zig fetch --save <url>` for a command-line interface for adding dependencies.
+        //.example = .{
+        //    // When updating this field to a new URL, be sure to delete the corresponding
+        //    // `hash`, otherwise you are communicating that you expect to find the old hash at
+        //    // the new URL. If the contents of a URL change this will result in a hash mismatch
+        //    // which will prevent zig from using it.
+        //    .url = "https://example.com/foo.tar.gz",
+        //
+        //    // This is computed from the file contents of the directory of files that is
+        //    // obtained after fetching `url` and applying the inclusion rules given by
+        //    // `paths`.
+        //    //
+        //    // This field is the source of truth; packages do not come from a `url`; they
+        //    // come from a `hash`. `url` is just one of many possible mirrors for how to
+        //    // obtain a package matching this `hash`.
+        //    //
+        //    // Uses the [multihash](https://multiformats.io/multihash/) format.
+        //    .hash = "...",
+        //
+        //    // When this is provided, the package is found in a directory relative to the
+        //    // build root. In this case the package's hash is irrelevant and therefore not
+        //    // computed. This field and `url` are mutually exclusive.
+        //    .path = "foo",
+        //
+        //    // When this is set to `true`, a package is declared to be lazily
+        //    // fetched. This makes the dependency only get fetched if it is
+        //    // actually used.
+        //    .lazy = false,
+        //},
+    },
+    // Specifies the set of files and directories that are included in this package.
+    // Only files and directories listed here are included in the `hash` that
+    // is computed for this package. Only files listed here will remain on disk
+    // when using the zig package manager. As a rule of thumb, one should list
+    // files required for compilation plus any license(s).
+    // Paths are relative to the build root. Use the empty string (`""`) to refer to
+    // the build root itself.
+    // A directory listed here means that all files within, recursively, are included.
+    .paths = .{
+        "build.zig",
+        "build.zig.zon",
+        "src",
+        // For example...
+        //"LICENSE",
+        //"README.md",
+    },
+}

nodes/max/plantarium/zig/src/input.json

@@ -0,0 +1,27 @@
+{
+    "id": "max/nodarium/zig",
+    "outputs": [
+        "float"
+    ],
+    "inputs": {
+        "op_type": {
+            "label": "type",
+            "type": "select",
+            "options": [
+                "add",
+                "subtract",
+                "multiply",
+                "divide"
+            ],
+            "internal": true
+        },
+        "a": {
+            "type": "float",
+            "value": 2
+        },
+        "b": {
+            "type": "float",
+            "value": 2
+        }
+    }
+}

nodes/max/plantarium/zig/src/main.zig

@@ -0,0 +1,29 @@
+const std = @import("std");
+
+const def = @embedFile("input.json");
+
+export fn execute(ptr: *anyopaque, len: c_int) c_int {
+    _ = ptr; // autofix
+    _ = len; // autofix
+    return 0;
+}
+
+export fn __alloc(len: c_int) ?*anyopaque {
+    if (len < 0) return null;
+    const mem = std.heap.wasm_allocator.alloc(u8, @intCast(len)) catch return null;
+    return mem.ptr;
+}
+
+export fn __free(ptr: *anyopaque, len: c_int) void {
+    if (len < 1) return;
+    const mem: [*]u8 = @ptrCast(@alignCast(ptr));
+    std.heap.wasm_allocator.free(mem[0..@intCast(len)]);
+}
+
+export fn getDefinitionPtr() *const anyopaque {
+    return def.ptr;
+}
+
+export fn getDefinitionLen() usize {
+    return def.len;
+}

packages/ui/src/lib/Input.svelte

@@ -1,10 +1,7 @@
 <script lang="ts">
 	import type { NodeInput } from '@nodarium/types';
 
-	import Checkbox from './inputs/Checkbox.svelte';
-	import Number from './inputs/Number.svelte';
-	import Select from './inputs/Select.svelte';
-	import Vec3 from './inputs/Vec3.svelte';
+	import { Checkbox, Number, Select, Vec3 } from './index.js';
 
 	interface Props {
 		input: NodeInput;
@@ -16,7 +13,7 @@
 </script>
 
 {#if input.type === 'float'}
-	<Number bind:value min={input?.min} max={input?.max} step={0.01} />
+	<Number bind:value min={input?.min} max={input?.max} step={input?.step} />
 {:else if input.type === 'integer'}
 	<Number bind:value min={input?.min} max={input?.max} />
 {:else if input.type === 'boolean'}

packages/ui/src/lib/index.ts

@@ -1,8 +1,7 @@
 export { default as Input } from './Input.svelte';
 export { default as Checkbox } from './inputs/Checkbox.svelte';
-export { default as Float } from './inputs/Float.svelte';
+export { default as Float, default as Number } from './inputs/Float.svelte';
 export { default as Integer } from './inputs/Integer.svelte';
-export { default as Number } from './inputs/Number.svelte';
 export { default as Select } from './inputs/Select.svelte';
 export { default as Vec3 } from './inputs/Vec3.svelte';
 

packages/ui/src/lib/inputs/Float.svelte

@@ -9,7 +9,7 @@
 
 	let {
 		value = $bindable(0.5),
-		step = 0.01,
+		step,
 		min = $bindable(0),
 		max = $bindable(1),
 		id
@@ -22,8 +22,11 @@
 		max = value;
 	}
 
+	// svelte-ignore state_referenced_locally only use initial values
+	const precision = ((step || value).toString().split('.')[1] || '').length;
+
 	function strip(input: number) {
-		return +parseFloat(input + '').toPrecision(2);
+		return +parseFloat(input + '').toFixed(precision);
 	}
 
 	let inputEl: HTMLInputElement | undefined = $state();
@@ -94,14 +97,22 @@
 		} else {
 			value = Math.max(Math.min(min + (max - min) * vx, max), min);
 		}
-		(ev.target as HTMLElement)?.blur();
+
+		value = strip(value);
+
+		// With ctrl + outside of input ev.target becomes HTMLDocument
+		if (ev.target instanceof HTMLElement) {
+			ev.target?.blur();
 		}
+	}
+
 	$effect(() => {
-		if ((value || 0).toString().length > 5) {
-			value = strip(value || 0);
+		if (value.toString().length > 5) {
+			value = strip(value);
 		}
 		value !== undefined && handleChange();
 	});
+
 	let width = $derived(
 		Number.isFinite(value) ? Math.max((value?.toString().length ?? 1) * 8, 50) + 'px' : '20px'
 	);
@@ -137,12 +148,12 @@
 		border-radius: var(--border-radius, 2px);
 	}
 
-	input[type='number']::-webkit-inner-spin-button,
-	input[type='number']::-webkit-outer-spin-button {
+	input[type="number"]::-webkit-inner-spin-button,
+	input[type="number"]::-webkit-outer-spin-button {
 		-webkit-appearance: none;
 	}
 
-	input[type='number'] {
+	input[type="number"] {
 		box-sizing: border-box;
 		-webkit-appearance: textfield;
 		-moz-appearance: textfield;

packages/ui/src/lib/inputs/Integer.svelte

@@ -1,3 +1,8 @@
+<!--
+  @component
+  @deprecated use Float.svelte
+-->
+
 <script lang="ts">
 	interface Props {
 		value?: number;

packages/ui/src/lib/inputs/Number.svelte

@@ -1,177 +0,0 @@
-<script lang="ts">
-	interface Props {
-		value?: number;
-		step?: number;
-		min?: number;
-		max?: number;
-		id?: string;
-	}
-
-	let {
-		value = $bindable(1),
-		step = 1,
-		min = $bindable(0),
-		max = $bindable(1),
-		id: _id
-	}: Props = $props();
-	const uid = $props.id();
-	const id = $derived(_id || uid);
-
-	if (min > max) {
-		[min, max] = [max, min];
-	}
-	if (value > max) {
-		max = value;
-	}
-
-	function strip(input: number) {
-		return +parseFloat(input + '').toPrecision(2);
-	}
-
-	let inputEl = $state() as HTMLInputElement;
-
-	let prev = -1;
-	function update() {
-		if (prev === value) return;
-		if (value.toString().length > 5) {
-			value = strip(value);
-		}
-		prev = value;
-	}
-
-	function handleChange(change: number) {
-		value = Math.max(min ?? -Infinity, Math.min(+value + change, max ?? Infinity));
-	}
-
-	function handleKeyDown(ev: KeyboardEvent) {
-		if (ev.key === 'Escape' || ev.key === 'Enter') {
-			inputEl?.blur();
-		}
-	}
-
-	$effect(() => {
-		update();
-	});
-
-	let ratio = $derived(((value - min) / (max - min)) * 100);
-</script>
-
-<div>
-	<div class="component-wrapper">
-		<button onclick={() => handleChange(-step)}>-</button>
-		<input
-			bind:value
-			bind:this={inputEl}
-			{id}
-			{step}
-			{max}
-			{min}
-			type="number"
-			onkeydown={handleKeyDown}
-		/>
-		<button onclick={() => handleChange(+step)}>+</button>
-	</div>
-	<div class="slider">
-		<input
-			type="range"
-			bind:value
-			{min}
-			{max}
-			{step}
-			style={`background: linear-gradient(90deg, var(--text-color) ${ratio}%, var(--layer-2, #4b4b4b) ${ratio}%)`}
-		/>
-	</div>
-</div>
-
-<style>
-	:root {
-		--slider-height: 4px;
-	}
-
-	.component-wrapper {
-		display: flex;
-		background-color: var(--layer-2, #4b4b4b);
-		user-select: none;
-		transition: box-shadow 0.3s ease;
-		border: solid 1px var(--outline);
-		overflow: hidden;
-		border-radius: 0 var(--border-radius, 2px); /* only top */
-	}
-
-	input[type='number']::-webkit-inner-spin-button,
-	input[type='number']::-webkit-outer-spin-button {
-		-webkit-appearance: none;
-	}
-
-	input[type='number'] {
-		-webkit-appearance: textfield;
-		-moz-appearance: textfield;
-		appearance: textfield;
-		cursor: pointer;
-		font-family: var(--font-family);
-		font-variant-numeric: tabular-nums;
-		color: var(--text-color);
-		background-color: transparent;
-		padding: var(--padding, 6px);
-		font-size: 1em;
-		padding-inline: 10px;
-		text-align: center;
-		border: none;
-		border-style: none;
-		flex: 1;
-		width: 72%;
-	}
-
-	button {
-		background-color: transparent;
-		border: none;
-		cursor: pointer;
-		line-height: 0px;
-		margin: 0;
-		color: var(--text-color);
-		margin-inline: 6px;
-	}
-
-	div input[type='number'] {
-		color: var(--text-color);
-		background-color: transparent;
-		padding: var(--padding, 6px);
-		padding-inline: 0px;
-		text-align: center;
-		border: none;
-		border-style: none;
-	}
-
-	.slider {
-		position: relative;
-		margin-top: -1px; /* hide edge */
-	}
-
-	input[type='range'] {
-		position: absolute;
-		appearance: none;
-		width: 100%;
-		height: var(--slider-height);
-		background: var(--layer-2, #4b4b4b);
-		cursor: pointer;
-	}
-
-	/* Thumb: for Chrome, Safari, Edge */
-	input[type='range']::-webkit-slider-thumb {
-		-webkit-appearance: none;
-		appearance: none;
-		width: 12px;
-		height: var(--slider-height);
-		background: var(--text-color);
-		box-shadow: none;
-	}
-
-	/* Thumb: for Firefox */
-	input[type='range']::-moz-range-thumb {
-		border: none;
-		width: 12px;
-		height: var(--slider-height);
-		background: var(--text-color);
-		box-shadow: none;
-	}
-</style>

packages/ui/src/lib/inputs/Vec3.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-	import Number from './Number.svelte';
+	import { Number } from '$lib/index.js';
 
 	interface Props {
 		value?: any;

packages/ui/src/routes/+page.svelte

@@ -1,10 +1,12 @@
 <script lang="ts">
 	import '$lib/app.css';
-	import { Checkbox, Details, Float, Integer, Number, Select, ShortCut, Vec3 } from '$lib/index.js';
+	import { Checkbox, Details, Number, Select, ShortCut, Vec3 } from '$lib/index.js';
 	import Section from './Section.svelte';
 
 	let intValue = $state(0);
 	let floatValue = $state(0.2);
+	let float2Value = $state(0.02);
+	let float3Value = $state(1);
 	let vecValue = $state([0.2, 0.3, 0.4]);
 	const options = ['strawberry', 'raspberry', 'chickpeas'];
 	let selectValue = $state(0);
@@ -30,22 +32,22 @@
 		<Select bind:value={themeIndex} options={themes}></Select>
 	</div>
 
-	<Section title="Integer" value={intValue}>
-		<Integer bind:value={intValue} />
+	<Section title="Integer (step inherit)" value={intValue}>
+		<Number bind:value={intValue} max={2} />
 	</Section>
 
-	<Section title="Float" value={floatValue}>
-		<Float bind:value={floatValue} />
-	</Section>
-
-	<Section title="Number" value={intValue}>
-		<Number bind:value={intValue} />
-	</Section>
-
-	<Section title="Number (float)" value={floatValue}>
+	<Section title="Float (step inherit)" value={floatValue}>
 		<Number bind:value={floatValue} />
 	</Section>
 
+	<Section title="Float 2 (step inherit)" value={intValue}>
+		<Number bind:value={float2Value} />
+	</Section>
+
+	<Section title="Float (0.01 step)" value={floatValue}>
+		<Number bind:value={float3Value} step={0.01} max={3} />
+	</Section>
+
 	<Section title="Vec3" value={JSON.stringify(vecValue)}>
 		<Vec3 bind:value={vecValue} />
 	</Section>

packages/utils/src/wasm-wrapper.ts

@@ -3,6 +3,8 @@ interface NodariumExports extends WebAssembly.Exports {
   execute: (ptr: number, len: number) => number;
   __free: (ptr: number, len: number) => void;
   __alloc: (len: number) => number;
+  getDefinitionPtr: () => number;
+  getDefinitionLen: () => number;
 }
 
 export function createWasmWrapper(buffer: ArrayBuffer) {
@@ -19,8 +21,8 @@ export function createWasmWrapper(buffer: ArrayBuffer) {
         if (!exports) return;
         const view = new Uint8Array(exports.memory.buffer, ptr, len);
         console.log("RUST:", new TextDecoder().decode(view));
-      }
-    }
+      },
+    },
   };
 
   const module = new WebAssembly.Module(buffer);
@@ -43,12 +45,22 @@ export function createWasmWrapper(buffer: ArrayBuffer) {
   }
 
   function get_definition() {
-    const sections = WebAssembly.Module.customSections(module, "nodarium_definition");
-    if (sections.length > 0) {
     const decoder = new TextDecoder();
+    const sections = WebAssembly.Module.customSections(
+      module,
+      "nodarium_definition",
+    );
+    if (sections.length > 0) {
       const jsonString = decoder.decode(sections[0]);
       return JSON.parse(jsonString);
     }
+
+    const ptr = exports.getDefinitionPtr();
+    const len = exports.getDefinitionLen();
+
+    const view = new Uint8Array(exports.memory.buffer, ptr, len);
+    const jsonString = decoder.decode(view);
+    return JSON.parse(jsonString);
   }
 
   return { execute, get_definition };