fix(ci): update changelog before building

Reviewed-on: #36

.dprint.jsonc

@@ -13,16 +13,12 @@
   "markdown": {},
   "toml": {},
   "dockerfile": {},
-  "ruff": {},
-  "jupyter": {},
-  "malva": {},
   "markup": {
     // https://dprint.dev/plugins/markup_fmt/config/
     "scriptIndent": true,
     "styleIndent": true,
   },
   "yaml": {},
-  "graphql": {},
   "exec": {
     "cwd": "${configDir}",
     "commands": [
@@ -46,20 +42,18 @@
     "**/*-lock.yaml",
     "**/yaml.lock",
     "**/.DS_Store",
+    "**/.pnpm-store",
+    "**/.cargo",
+    "**/target",
   ],
   "plugins": [
-    "https://plugins.dprint.dev/typescript-0.95.13.wasm",
+    "https://plugins.dprint.dev/typescript-0.95.15.wasm",
     "https://plugins.dprint.dev/json-0.21.1.wasm",
-    "https://plugins.dprint.dev/markdown-0.20.0.wasm",
+    "https://plugins.dprint.dev/markdown-0.21.1.wasm",
     "https://plugins.dprint.dev/toml-0.7.0.wasm",
     "https://plugins.dprint.dev/dockerfile-0.3.3.wasm",
-    "https://plugins.dprint.dev/ruff-0.6.11.wasm",
-    "https://plugins.dprint.dev/jupyter-0.2.1.wasm",
-    "https://plugins.dprint.dev/g-plane/malva-v0.15.1.wasm",
     "https://plugins.dprint.dev/g-plane/markup_fmt-v0.25.3.wasm",
-    "https://plugins.dprint.dev/g-plane/pretty_yaml-v0.5.1.wasm",
-    "https://plugins.dprint.dev/g-plane/pretty_graphql-v0.2.3.wasm",
+    "https://plugins.dprint.dev/g-plane/pretty_yaml-v0.6.0.wasm",
     "https://plugins.dprint.dev/exec-0.6.0.json@a054130d458f124f9b5c91484833828950723a5af3f8ff2bd1523bd47b83b364",
-    "https://plugins.dprint.dev/biome-0.11.10.wasm",
   ],
 }

.gitea/scripts/build.sh

@@ -0,0 +1,45 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+mkdir -p app/static
+
+cp CHANGELOG.md app/static/CHANGELOG.md
+
+# Derive branch/tag info
+REF_TYPE="${GITHUB_REF_TYPE:-branch}"
+REF_NAME="${GITHUB_REF_NAME:-$(basename "$GITHUB_REF")}"
+BRANCH="${GITHUB_HEAD_REF:-}"
+if [[ -z "$BRANCH" && "$REF_TYPE" == "branch" ]]; then
+  BRANCH="$REF_NAME"
+fi
+
+# Determine last tag and commits since
+LAST_TAG="$(git describe --tags --abbrev=0 2>/dev/null || true)"
+if [[ -n "$LAST_TAG" ]]; then
+  COMMITS_SINCE_LAST_RELEASE="$(git rev-list --count "${LAST_TAG}..HEAD")"
+else
+  COMMITS_SINCE_LAST_RELEASE="0"
+fi
+
+commit_message=$(git log -1 --pretty=%B | tr -d '\n' | sed 's/"/\\"/g')
+
+cat >app/static/git.json <<EOF
+{
+  "ref": "${GITHUB_REF:-}",
+  "ref_name": "${REF_NAME}",
+  "ref_type": "${REF_TYPE}",
+  "sha": "${GITHUB_SHA:-}",
+  "run_number": "${GITHUB_RUN_NUMBER:-}",
+  "event_name": "${GITHUB_EVENT_NAME:-}",
+  "workflow": "${GITHUB_WORKFLOW:-}",
+  "job": "${GITHUB_JOB:-}",
+  "commit_message": "${commit_message}",
+  "commit_timestamp": "$(git log -1 --pretty=%cI)",
+  "branch": "${BRANCH}",
+  "commits_since_last_release": "${COMMITS_SINCE_LAST_RELEASE}"
+}
+EOF
+
+pnpm build
+
+cp -R packages/ui/build app/build/ui

.gitea/scripts/create-release.sh

@@ -0,0 +1,89 @@
+#!/bin/sh
+set -eu
+
+TAG="$GITHUB_REF_NAME"
+VERSION=$(echo "$TAG" | sed 's/^v//')
+DATE=$(date +%Y-%m-%d)
+
+echo "🚀 Creating release for $TAG"
+
+# -------------------------------------------------------------------
+# 1. Extract release notes from annotated tag
+# -------------------------------------------------------------------
+
+# Ensure the local git knows this is an annotated tag with metadata
+git fetch origin "refs/tags/$TAG:refs/tags/$TAG" --force
+
+# %(contents) gets the whole message.
+# If you want ONLY what you typed after the first line, use %(contents:body)
+NOTES=$(git tag -l "$TAG" --format='%(contents)' | sed '/-----BEGIN PGP SIGNATURE-----/,/-----END PGP SIGNATURE-----/d')
+
+if [ -z "$(echo "$NOTES" | tr -d '[:space:]')" ]; then
+  echo "❌ Tag message is empty or tag is not annotated"
+  exit 1
+fi
+
+git checkout main
+
+# -------------------------------------------------------------------
+# 2. Update all package.json versions
+# -------------------------------------------------------------------
+echo "🔧 Updating package.json versions to $VERSION"
+find . -name package.json ! -path "*/node_modules/*" | while read -r file; do
+  tmp_file="$file.tmp"
+  jq --arg v "$VERSION" '.version = $v' "$file" >"$tmp_file"
+  mv "$tmp_file" "$file"
+done
+
+# -------------------------------------------------------------------
+# 3. Generate commit list since last release
+# -------------------------------------------------------------------
+LAST_TAG=$(git tag --sort=-creatordate | grep -v "^$TAG$" | head -n 1 || echo "")
+
+if [ -n "$LAST_TAG" ]; then
+  # Filter out previous 'chore(release)' commits so the list stays clean
+  COMMITS=$(git log "$LAST_TAG"..HEAD --pretty=format:'* [%h](https://git.max-richter.dev/max/nodarium/commit/%H) %s' | grep -v "chore(release)")
+else
+  COMMITS=$(git log HEAD --pretty=format:'* [%h](https://git.max-richter.dev/max/nodarium/commit/%H) %s' | grep -v "chore(release)")
+fi
+
+# -------------------------------------------------------------------
+# 4. Update CHANGELOG.md (prepend)
+# -------------------------------------------------------------------
+tmp_changelog="CHANGELOG.tmp"
+{
+  echo "# $TAG ($DATE)"
+  echo ""
+  echo "$NOTES"
+  echo ""
+  if [ -n "$COMMITS" ]; then
+    echo "---"
+    echo "$COMMITS"
+    echo ""
+  fi
+  echo ""
+  if [ -f CHANGELOG.md ]; then
+    cat CHANGELOG.md
+  fi
+} >"$tmp_changelog"
+
+mv "$tmp_changelog" CHANGELOG.md
+
+pnpm exec dprint fmt CHANGELOG.md
+
+# -------------------------------------------------------------------
+# 5. Create release commit
+# -------------------------------------------------------------------
+git config user.name "release-bot"
+git config user.email "release-bot@ci"
+
+git add CHANGELOG.md $(find . -name package.json ! -path "*/node_modules/*")
+
+if git diff --cached --quiet; then
+  echo "No changes to commit for release $TAG"
+else
+  git commit -m "chore(release): $TAG"
+  git push origin main
+fi
+
+echo "✅ Release process for $TAG complete"

.gitea/scripts/deploy-files.sh

@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+echo "Configuring rclone"
+
+KEY_FILE="$(mktemp)"
+echo "${SSH_PRIVATE_KEY}" >"${KEY_FILE}"
+chmod 600 "${KEY_FILE}"
+
+mkdir -p ~/.config/rclone
+cat >~/.config/rclone/rclone.conf <<EOF
+[sftp-remote]
+type = sftp
+host = ${SSH_HOST}
+user = ${SSH_USER}
+port = ${SSH_PORT}
+key_file = ${KEY_FILE}
+EOF
+
+if [[ "${GITHUB_REF_TYPE:-}" == "tag" ]]; then
+  TARGET_DIR="${REMOTE_DIR}"
+elif [[ "${GITHUB_EVENT_NAME:-}" == "pull_request" ]]; then
+  SAFE_PR_NAME="${GITHUB_HEAD_REF//\//-}"
+  TARGET_DIR="${REMOTE_DIR}_${SAFE_PR_NAME}"
+elif [[ "${GITHUB_REF_NAME:-}" == "main" ]]; then
+  TARGET_DIR="${REMOTE_DIR}_main"
+else
+  SAFE_REF="${GITHUB_REF_NAME//\//-}"
+  TARGET_DIR="${REMOTE_DIR}_${SAFE_REF}"
+fi
+
+echo "Deploying to ${TARGET_DIR}"
+
+rclone sync \
+  --update \
+  --verbose \
+  --progress \
+  --exclude _astro/** \
+  --stats 2s \
+  --stats-one-line \
+  --transfers 4 \
+  ./app/build/ \
+  "sftp-remote:${TARGET_DIR}"

.gitea/workflows/build-ci-image.yaml

@@ -0,0 +1,41 @@
+name: Build & Push CI Image
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - "Dockerfile.ci"
+      - ".gitea/workflows/build-ci-image.yaml"
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker BuildX
+        uses: docker/setup-buildx-action@v2
+        with:
+          config-inline: |
+            [registry."git.max-richter.dev"]
+              https = true
+              insecure = false
+
+      - name: Login to Gitea Registry
+        uses: docker/login-action@v3
+        with:
+          registry: git.max-richter.dev
+          username: ${{ gitea.actor }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
+
+      - name: Build and Push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./Dockerfile.ci
+          push: true
+          tags: |
+            git.max-richter.dev/${{ gitea.repository }}-ci:latest
+            git.max-richter.dev/${{ gitea.repository }}-ci:${{ gitea.sha }}

.gitea/workflows/deploy.yaml

@@ -1,110 +0,0 @@
-name: 🏗️ Build and Deploy
-
-on:
-  push:
-    branches: "main"
-
-env:
-  PNPM_CACHE_FOLDER: .pnpm-store
-
-jobs:
-  lint:
-    runs-on: ubuntu-latest
-    container: jimfx/nodes:latest
-    steps:
-      - name: 📑 Checkout Code
-        uses: actions/checkout@v4
-
-      - name: 💾 Setup pnpm Cache
-        uses: actions/cache@v4
-        with:
-          path: ${{ env.PNPM_CACHE_FOLDER }}
-          key: ${{ runner.os }}-pnpm-${{ hashFiles('**/pnpm-lock.yaml') }}
-
-      - name: 📦 Install Dependencies
-        run: pnpm install --frozen-lockfile --store-dir ${{ env.PNPM_CACHE_FOLDER }}
-
-      - name: 🧹 Run Linter
-        run: pnpm lint
-
-  format:
-    runs-on: ubuntu-latest
-    container: jimfx/nodes:latest
-    steps:
-      - name: 📑 Checkout Code
-        uses: actions/checkout@v4
-
-      - name: 💾 Setup pnpm Cache
-        uses: actions/cache@v4
-        with:
-          path: ${{ env.PNPM_CACHE_FOLDER }}
-          key: ${{ runner.os }}-pnpm-${{ hashFiles('**/pnpm-lock.yaml') }}
-
-      - name: 📦 Install Dependencies
-        run: pnpm install --frozen-lockfile --store-dir ${{ env.PNPM_CACHE_FOLDER }}
-
-      - name: 🎨 Check Formatting
-        run: pnpm format:check
-
-  typecheck:
-    runs-on: ubuntu-latest
-    container: jimfx/nodes:latest
-    steps:
-      - name: 📑 Checkout Code
-        uses: actions/checkout@v4
-
-      - name: 💾 Setup pnpm Cache
-        uses: actions/cache@v4
-        with:
-          path: ${{ env.PNPM_CACHE_FOLDER }}
-          key: ${{ runner.os }}-pnpm-${{ hashFiles('**/pnpm-lock.yaml') }}
-
-      - name: 📦 Install Dependencies
-        run: pnpm install --frozen-lockfile --store-dir ${{ env.PNPM_CACHE_FOLDER }}
-
-      - name: 🧬 Type Check
-        run: pnpm check
-
-  build_and_deploy:
-    needs: [lint, format, typecheck]
-    runs-on: ubuntu-latest
-    container: jimfx/nodes:latest
-    steps:
-      - name: 📑 Checkout Code
-        uses: actions/checkout@v4
-
-      - name: 💾 Setup pnpm Cache
-        uses: actions/cache@v4
-        with:
-          path: ${{ env.PNPM_CACHE_FOLDER }}
-          key: ${{ runner.os }}-pnpm-${{ hashFiles('**/pnpm-lock.yaml') }}
-
-      - name: 📦 Install Dependencies
-        run: pnpm install --frozen-lockfile --store-dir ${{ env.PNPM_CACHE_FOLDER }}
-
-      - name: 🛠️ Build Site
-        run: pnpm run build:deploy
-
-      - name: 🔑 Configure rclone
-        run: |
-          mkdir -p ~/.config/rclone
-          cat <<EOF > ~/.config/rclone/rclone.conf
-          [sftp-remote]
-          type = sftp
-          host = ${SSH_HOST}
-          user = ${SSH_USER}
-          port = ${SSH_PORT}
-          key_use_agent = false
-          key_data = ${SSH_PRIVATE_KEY}
-          EOF
-        env:
-          SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
-          SSH_HOST: ${{ vars.SSH_HOST }}
-          SSH_PORT: ${{ vars.SSH_PORT }}
-          SSH_USER: ${{ vars.SSH_USER }}
-
-      - name: 🚚 Deploy via rclone
-        run: |
-          rclone sync --update -v --progress --exclude "_astro/**" --stats 2s --stats-one-line ./app/build/ sftp-remote:${REMOTE_DIR} --transfers 4
-        env:
-          REMOTE_DIR: ${{ vars.REMOTE_DIR }}

.gitea/workflows/release.yaml

@@ -0,0 +1,81 @@
+name: 🚀 Lint & Test & Deploy
+
+on:
+  push:
+    branches: ["*"]
+    tags: ["*"]
+  pull_request:
+    branches: ["*"]
+
+env:
+  PNPM_CACHE_FOLDER: .pnpm-store
+  CARGO_HOME: .cargo
+  CARGO_TARGET_DIR: target
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    container: git.max-richter.dev/max/nodarium-ci:fd7268d6208aede435e1685817ae6b271c68bd83
+
+    steps:
+      - name: 📑 Checkout Code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.GITEA_TOKEN }}
+
+      - name: 💾 Setup pnpm Cache
+        uses: actions/cache@v4
+        with:
+          path: ${{ env.PNPM_CACHE_FOLDER }}
+          key: ${{ runner.os }}-pnpm-${{ hashFiles('**/pnpm-lock.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-pnpm-
+
+      - name: 🦀 Cache Cargo
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-
+
+      - name: 📦 Install Dependencies
+        run: pnpm install --frozen-lockfile --store-dir ${{ env.PNPM_CACHE_FOLDER }}
+
+      - name: 🧹 Quality Control
+        run: |
+          pnpm build
+          pnpm lint
+          pnpm format:check
+          pnpm check
+          xvfb-run --auto-servernum --server-args="-screen 0 1280x1024x24" pnpm test
+
+      - name: 🚀 Create Release Commit
+        if: gitea.ref_type == 'tag'
+        run: ./.gitea/scripts/create-release.sh
+
+      - name: 🛠️ Build
+        run: ./.gitea/scripts/build.sh
+
+      - name: 🏷️ Create Gitea Release
+        if: gitea.ref_type == 'tag'
+        uses: akkuman/gitea-release-action@v1
+        with:
+          tag_name: ${{ gitea.ref_name }}
+          release_name: Release ${{ gitea.ref_name }}
+          body_path: CHANGELOG.md
+          draft: false
+          prerelease: false
+
+      - name: 🚀 Deploy Changed Files via rclone
+        run: ./.gitea/scripts/deploy-files.sh
+        env:
+          REMOTE_DIR: ${{ vars.REMOTE_DIR }}
+          SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
+          SSH_HOST: ${{ vars.SSH_HOST }}
+          SSH_PORT: ${{ vars.SSH_PORT }}
+          SSH_USER: ${{ vars.SSH_USER }}

CHANGELOG.md

@@ -0,0 +1,70 @@
+# v0.0.3 (2026-02-07)
+
+## Features
+
+- Edge dragging now highlights valid connection sockets, improving graph editing clarity.
+- InputNumber supports snapping to predefined values while holding Alt.
+- Changelog is accessible directly from the sidebar and now includes git metadata and a list of commits.
+
+## Fixes
+
+- Fixed incorrect socket highlighting when an edge already existed.
+- Corrected initialization of `InputNumber` values outside min/max bounds.
+- Fixed initialization of nested vec3 inputs.
+- Multiple CI fixes to ensure reliable builds, correct environment variables, and proper image handling.
+
+## Maintenance / CI
+
+- Significant CI and Dockerfile cleanup and optimization.
+- Improved git metadata generation during builds.
+- Dependency updates, formatting, and test snapshot updates.
+
+---
+
+- [f8a2a95](https://git.max-richter.dev/max/nodarium/commit/f8a2a95bc18fa3c8c1db67dc0c2b66db1ff0d866) chore: clean CHANGELOG.md
+- [c9dd143](https://git.max-richter.dev/max/nodarium/commit/c9dd143916d758991f3ba30723a32c18b6f98bb5) fix(ci): correctly add release notes from tag to changelog
+- [898dd49](https://git.max-richter.dev/max/nodarium/commit/898dd49aee930350af8645382ef5042765a1fac7) fix(ci): correctly copy changelog to build output
+- [9fb69d7](https://git.max-richter.dev/max/nodarium/commit/9fb69d760fdf92ecc2448e468242970ec48443b0) feat: show commits since last release in changelog
+- [bafbcca](https://git.max-richter.dev/max/nodarium/commit/bafbcca2b8a7cd9f76e961349f11ec84d1e4da63) fix: wrong socket was highlighted when dragging node
+- [8ad9e55](https://git.max-richter.dev/max/nodarium/commit/8ad9e5535cd752ef111504226b4dac57b5adcf3d) feat: highlight possible sockets when dragging edge
+- [11eaeb7](https://git.max-richter.dev/max/nodarium/commit/11eaeb719be7f34af8db8b7908008a15308c0cac) feat(app): display some git metadata in changelog
+- [74c2978](https://git.max-richter.dev/max/nodarium/commit/74c2978cd16d2dd95ce1ae8019dfb9098e52b4b6) chore: cleanup git.json a bit
+- [4fdc247](https://git.max-richter.dev/max/nodarium/commit/4fdc24790490d3f13ee94a557159617f4077a2f9) ci: update build.sh to correct git.json
+- [c3f8b4b](https://git.max-richter.dev/max/nodarium/commit/c3f8b4b5aad7a525fb11ab14c9236374cb60442d) ci: debug available env vars
+- [67591c0](https://git.max-richter.dev/max/nodarium/commit/67591c0572b873d8c7cd00db8efb7dac2d6d4de2) chore: pnpm format
+- [de1f9d6](https://git.max-richter.dev/max/nodarium/commit/de1f9d6ab669b8e699d98b8855e125e21030b5b3) feat(ui): change inputnumber to snap to values when alt is pressed
+- [6acce72](https://git.max-richter.dev/max/nodarium/commit/6acce72fb8c416cc7f6eec99c2ae94d6529e960c) fix(ui): correctly initialize InputNumber
+- [cf8943b](https://git.max-richter.dev/max/nodarium/commit/cf8943b2059aa286e41865caf75058d35498daf7) chore: pnpm update
+- [9e03d36](https://git.max-richter.dev/max/nodarium/commit/9e03d36482bb4f972c384b66b2dcf258f0cd18be) chore: use newest ci image
+- [fd7268d](https://git.max-richter.dev/max/nodarium/commit/fd7268d6208aede435e1685817ae6b271c68bd83) ci: make dockerfile work
+- [6358c22](https://git.max-richter.dev/max/nodarium/commit/6358c22a853ec340be5223fabb8289092e4f4afe) ci: use tagged own image for ci
+- [655b6a1](https://git.max-richter.dev/max/nodarium/commit/655b6a18b282f0cddcc750892e575ee6c311036b) ci: make dockerfile work
+- [37b2bdc](https://git.max-richter.dev/max/nodarium/commit/37b2bdc8bdbd8ded6b22b89214b49de46f788351) ci: update ci Dockerfile to work
+- [94e01d4](https://git.max-richter.dev/max/nodarium/commit/94e01d4ea865f15ce06b52827a1ae6906de5be5e) ci: correctly build and push ci image
+- [35f5177](https://git.max-richter.dev/max/nodarium/commit/35f5177884b62bbf119af1bbf4df61dd0291effb) feat: try to optimize the Dockerfile
+- [ac2c61f](https://git.max-richter.dev/max/nodarium/commit/ac2c61f2211ba96bbdbb542179905ca776537cec) ci: use actual git url in ci
+- [ef3d462](https://git.max-richter.dev/max/nodarium/commit/ef3d46279f4ff9c04d80bb2d9a9e7cfec63b224e) fix(ci): build before testing
+- [703da32](https://git.max-richter.dev/max/nodarium/commit/703da324fabbef0e2c017f0f7a925209fa26bd03) ci: automatically build ci image and store locally
+- [1dae472](https://git.max-richter.dev/max/nodarium/commit/1dae472253ccb5e3766f2270adc053b922f46738) ci: add a git.json metadata file during build
+- [09fdfb8](https://git.max-richter.dev/max/nodarium/commit/09fdfb88cd203ace0e36663ebdb2c8c7ba53f190) chore: update test screenshots
+- [04b63cc](https://git.max-richter.dev/max/nodarium/commit/04b63cc7e2fc4fcfa0973cf40592d11457179db3) feat: add changelog to sidebar
+- [cb6a356](https://git.max-richter.dev/max/nodarium/commit/cb6a35606dfda50b0c81b04902d7a6c8e59458d2) feat(ci): also cache cargo stuff
+- [9c9f3ba](https://git.max-richter.dev/max/nodarium/commit/9c9f3ba3b7c94215a86b0a338a5cecdd87b96b28) fix(ci): use GITHUB_instead of GITEA_ for env vars
+- [08dda2b](https://git.max-richter.dev/max/nodarium/commit/08dda2b2cb4d276846abe30bc260127626bb508a) chore: pnpm format
+- [059129a](https://git.max-richter.dev/max/nodarium/commit/059129a738d02b8b313bb301a515697c7c4315ac) fix(ci): deploy prs and main
+- [437c9f4](https://git.max-richter.dev/max/nodarium/commit/437c9f4a252125e1724686edace0f5f006f58439) feat(ci): add list of all commits to changelog entry
+- [48bf447](https://git.max-richter.dev/max/nodarium/commit/48bf447ce12949d7c29a230806d160840b7847e1) docs: straighten up changelog a bit
+- [548fa4f](https://git.max-richter.dev/max/nodarium/commit/548fa4f0a1a14adc40a74da1182fa6da81eab3df) fix(app): correctly initialize vec3 inputs in nestedsettings
+
+# v0.0.2 (2026-02-04)
+
+## Fixes
+
+---
+
+- []() fix(ci): actually deploy on tags
+- []() fix(app): correctly handle false value in settings
+
+# v0.0.1 (2026-02-03)
+
+chore: format

Cargo.lock

@@ -62,6 +62,14 @@ version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "92ecc6618181def0457392ccd0ee51198e065e016d1d527a7ac1b6dc7c1f09d2"
 
+[[package]]
+name = "leaf"
+version = "0.1.0"
+dependencies = [
+ "nodarium_macros",
+ "nodarium_utils",
+]
+
 [[package]]
 name = "math"
 version = "0.1.0"
@@ -245,6 +253,14 @@ dependencies = [
  "zmij",
 ]
 
+[[package]]
+name = "shape"
+version = "0.1.0"
+dependencies = [
+ "nodarium_macros",
+ "nodarium_utils",
+]
+
 [[package]]
 name = "stem"
 version = "0.1.0"

Dockerfile

@@ -1,15 +0,0 @@
-FROM node:24-alpine
-
-RUN apk add --no-cache --update curl rclone g++
-
-ENV RUSTUP_HOME=/usr/local/rustup \
-  CARGO_HOME=/usr/local/cargo \
-  PATH=/usr/local/cargo/bin:$PATH
-
-RUN curl --silent --show-error --location --fail --retry 3 \
-  --proto '=https' --tlsv1.2 \
-  --output /tmp/rustup-init.sh https://sh.rustup.rs \
-  && sh /tmp/rustup-init.sh -y --no-modify-path --profile minimal \
-  && rm /tmp/rustup-init.sh \
-  && rustup target add wasm32-unknown-unknown \
-  && npm i -g pnpm

Dockerfile.ci

@@ -0,0 +1,30 @@
+FROM node:25-bookworm-slim
+
+ENV RUSTUP_HOME=/usr/local/rustup \
+  CARGO_HOME=/usr/local/cargo \
+  PATH=/usr/local/cargo/bin:$PATH
+
+RUN apt-get update && apt-get install -y \
+  ca-certificates=20230311+deb12u1 \
+  curl=7.88.1-10+deb12u14 \
+  git=1:2.39.5-0+deb12u3 \
+  jq=1.6-2.1+deb12u1 \
+  g++=4:12.2.0-3 \
+  rclone=1.60.1+dfsg-2+b5 \
+  xvfb=2:21.1.7-3+deb12u11 \
+  xauth=1:1.1.2-1 \
+  --no-install-recommends \
+  # Install Rust
+  && curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y \
+  --default-toolchain stable \
+  --profile minimal \
+  && rustup target add wasm32-unknown-unknown \
+  # Setup Playwright
+  && npm i -g pnpm \
+  && pnpm dlx playwright install --with-deps firefox \
+  # Final Cleanup
+  && rm -rf /usr/local/rustup/downloads /usr/local/rustup/tmp \ 
+  && rm -rf /usr/local/cargo/registry/index /usr/local/cargo/registry/cache \ 
+  && rm -rf /usr/local/rustup/toolchains/*/share/doc \ 
+  && apt-get purge -y --auto-remove \ 
+  && rm -rf /var/lib/apt/lists/*

README.md

@@ -4,11 +4,11 @@ Nodarium
 
 <a href="https://nodes.max-richter.dev/"><h2 align="center">Nodarium</h2></a>
 
-  <p align="center">
+<p align="center">
     Nodarium is a WebAssembly based visual programming language.
   </p>
 
-  <img src=".gitea/graphics/nodes.svg" width="80%"/>
+<img src=".gitea/graphics/nodes.svg" width="80%"/>
 
 </div>
 
@@ -50,4 +50,29 @@ pnpm dev
 
 ### [Now you can create your first node 🤓](./docs/DEVELOPING_NODES.md)
 
+# Releasing
+
+## Creating a Release
+
+1. **Create an annotated tag** with your release notes:
+
+```bash
+git tag -a v1.0.0 -m "Release notes for this version"
+git push origin v1.0.0
+```
+
+2. **The CI workflow will:**
+   - Run lint, format check, and type check
+   - Build the project
+   - Update all `package.json` versions to match the tag
+   - Generate/update `CHANGELOG.md`
+   - Create a release commit on `main`
+   - Publish a Gitea release
+
+## Version Requirements
+
+- Tag must match pattern `v*` (e.g., `v1.0.0`, `v2.3.1`)
+- Tag message must not be empty (annotated tag required)
+- Tag must be pushed from `main` branch
+
 # Roadmap

app/.gitignore

@@ -27,3 +27,5 @@ dist-ssr
 *.sln
 *.sw?
 build/
+
+test-results/

app/e2e/main.test.ts

@@ -0,0 +1,62 @@
+import { expect, test } from '@playwright/test';
+
+test('test', async ({ page }) => {
+  // Listen for console messages
+  page.on('console', msg => {
+    console.log(`[Browser Console] ${msg.type()}: ${msg.text()}`);
+  });
+
+  await page.goto('http://localhost:4173', { waitUntil: 'load' });
+
+  // await expect(page).toHaveScreenshot();
+  await expect(page.locator('.graph-wrapper')).toHaveScreenshot();
+
+  await page.getByRole('button', { name: 'projects' }).click();
+  await page.getByRole('button', { name: 'New', exact: true }).click();
+  await page.getByRole('combobox').selectOption('2');
+  await page.getByRole('textbox', { name: 'Project name' }).click();
+  await page.getByRole('textbox', { name: 'Project name' }).fill('Test Project');
+  await page.getByRole('button', { name: 'Create' }).click();
+
+  const expectedNodes = [
+    {
+      id: '10',
+      type: 'max/plantarium/stem',
+      props: {
+        amount: 50,
+        length: 4,
+        thickness: 1
+      }
+    },
+    {
+      id: '11',
+      type: 'max/plantarium/noise',
+      props: {
+        scale: 0.5,
+        strength: 5
+      }
+    },
+    {
+      id: '9',
+      type: 'max/plantarium/output'
+    }
+  ];
+
+  for (const node of expectedNodes) {
+    const wrapper = page.locator(
+      `div.wrapper[data-node-id="${node.id}"][data-node-type="${node.type}"]`
+    );
+    await expect(wrapper).toBeVisible();
+    if ('props' in node) {
+      const props = node.props as unknown as Record<string, number>;
+      for (const propId in node.props) {
+        const expectedValue = props[propId];
+        const inputElement = page.locator(
+          `div.wrapper[data-node-type="${node.type}"][data-node-input="${propId}"] input[type="number"]`
+        );
+        const value = parseFloat(await inputElement.inputValue());
+        expect(value).toBe(expectedValue);
+      }
+    }
+  }
+});

app/package.json

@@ -1,12 +1,15 @@
 {
   "name": "@nodarium/app",
   "private": true,
-  "version": "0.0.0",
+  "version": "0.0.3",
   "type": "module",
   "scripts": {
     "dev": "vite dev",
+    "predev": "rm static/CHANGELOG.md && ln -s ../../CHANGELOG.md static/CHANGELOG.md",
     "build": "svelte-kit sync && vite build",
-    "test": "vitest",
+    "test:unit": "vitest",
+    "test": "npm run test:unit -- --run && npm run test:e2e",
+    "test:e2e": "playwright test",
     "preview": "vite preview",
     "format": "dprint fmt -c '../.dprint.jsonc' .",
     "format:check": "dprint check -c '../.dprint.jsonc' .",
@@ -16,7 +19,7 @@
   "dependencies": {
     "@nodarium/ui": "workspace:*",
     "@nodarium/utils": "workspace:*",
-    "@sveltejs/kit": "^2.50.0",
+    "@sveltejs/kit": "^2.50.2",
     "@tailwindcss/vite": "^4.1.18",
     "@threlte/core": "8.3.1",
     "@threlte/extras": "9.7.1",
@@ -24,27 +27,29 @@
     "file-saver": "^2.0.5",
     "idb": "^8.0.3",
     "jsondiffpatch": "^0.7.3",
+    "micromark": "^4.0.2",
     "tailwindcss": "^4.1.18",
-    "three": "^0.182.0",
-    "wabt": "^1.0.39"
+    "three": "^0.182.0"
   },
   "devDependencies": {
     "@eslint/compat": "^2.0.2",
     "@eslint/js": "^9.39.2",
     "@iconify-json/tabler": "^1.2.26",
     "@iconify/tailwind4": "^1.2.1",
-    "@nodarium/types": "workspace:",
+    "@nodarium/types": "workspace:^",
+    "@playwright/test": "^1.58.1",
     "@sveltejs/adapter-static": "^3.0.10",
     "@sveltejs/vite-plugin-svelte": "^6.2.4",
-    "@tsconfig/svelte": "^5.0.6",
+    "@tsconfig/svelte": "^5.0.7",
     "@types/file-saver": "^2.0.7",
     "@types/three": "^0.182.0",
+    "@vitest/browser-playwright": "^4.0.18",
     "dprint": "^0.51.1",
     "eslint": "^9.39.2",
     "eslint-plugin-svelte": "^3.14.0",
     "globals": "^17.3.0",
-    "svelte": "^5.46.4",
-    "svelte-check": "^4.3.5",
+    "svelte": "^5.49.2",
+    "svelte-check": "^4.3.6",
     "tslib": "^2.8.1",
     "typescript": "^5.9.3",
     "typescript-eslint": "^8.54.0",
@@ -52,6 +57,7 @@
     "vite-plugin-comlink": "^5.3.0",
     "vite-plugin-glsl": "^1.5.5",
     "vite-plugin-wasm": "^3.5.0",
-    "vitest": "^4.0.17"
+    "vitest": "^4.0.18",
+    "vitest-browser-svelte": "^2.0.2"
   }
 }

app/playwright.config.ts

@@ -0,0 +1,20 @@
+import { defineConfig } from '@playwright/test';
+
+export default defineConfig({
+  webServer: { command: 'pnpm build && pnpm preview', port: 4173 },
+  testDir: 'e2e',
+  use: {
+    browserName: 'firefox',
+    launchOptions: {
+      firefoxUserPrefs: {
+        // Force WebGL even without a GPU
+        'webgl.force-enabled': true,
+        'webgl.disabled': false,
+        // Use software rendering (Mesa) instead of hardware
+        'layers.acceleration.disabled': true,
+        'gfx.webrender.software': true,
+        'webgl.enable-webgl2': true
+      }
+    }
+  }
+});

app/src/app.css

@@ -2,5 +2,9 @@
 @source "../../packages/ui/**/*.svelte";
 @plugin "@iconify/tailwind4" {
   prefix: "i";
-  icon-sets: from-folder(custom, "./src/lib/icons");
+  icon-sets: from-folder("custom", "./src/lib/icons");
+}
+
+body * {
+  color: var(--color-text);
 }

app/src/lib/graph-interface/background/Background.frag

@@ -11,6 +11,7 @@ uniform vec3 camPos;
 uniform vec2 zoomLimits;
 uniform vec3 backgroundColor;
 uniform vec3 lineColor;
+uniform int gridType; // 0 = grid lines, 1 = dots
 
 // Anti-aliased step: threshold in the same units as `value`
 float aaStep(float threshold, float value, float deriv) {
@@ -78,35 +79,51 @@ void main(void) {
     float ux = (vUv.x - 0.5) * width + cx * cz;
     float uy = (vUv.y - 0.5) * height - cy * cz;
 
-    // extra small grid
-    float m1 = grid(ux, uy, divisions * 4.0,  thickness * 4.0)  * 0.9;
-    float m2 = grid(ux, uy, divisions * 16.0, thickness * 16.0) * 0.5;
-    float xsmall = max(m1, m2);
-    
-    float s3 = circle_grid(ux, uy, cz / 1.6, 1.0) * 0.5;
-    xsmall = max(xsmall, s3);
+    if(gridType == 0) {
+      // extra small grid
+      float m1 = grid(ux, uy, divisions * 4.0,  thickness * 4.0)  * 0.9;
+      float m2 = grid(ux, uy, divisions * 16.0, thickness * 16.0) * 0.5;
+      float xsmall = max(m1, m2);
+      
+      float s3 = circle_grid(ux, uy, cz / 1.6, 1.0) * 0.5;
+      xsmall = max(xsmall, s3);
 
-    // small grid
-    float c1 = grid(ux, uy, divisions,        thickness)        * 0.6;
-    float c2 = grid(ux, uy, divisions * 2.0,  thickness * 2.0)  * 0.5;
-    float small = max(c1, c2);
+      // small grid
+      float c1 = grid(ux, uy, divisions,        thickness)        * 0.6;
+      float c2 = grid(ux, uy, divisions * 2.0,  thickness * 2.0)  * 0.5;
+      float small = max(c1, c2);
 
-    float s1 = circle_grid(ux, uy, cz * 10.0, 2.0) * 0.5;
-    small = max(small, s1);
+      float s1 = circle_grid(ux, uy, cz * 10.0, 2.0) * 0.5;
+      small = max(small, s1);
 
-    // large grid
-    float c3 = grid(ux, uy, divisions / 8.0,  thickness / 8.0)  * 0.5;
-    float c4 = grid(ux, uy, divisions / 2.0,  thickness / 4.0)  * 0.4;
-    float large = max(c3, c4);
+      // large grid
+      float c3 = grid(ux, uy, divisions / 8.0,  thickness / 8.0)  * 0.5;
+      float c4 = grid(ux, uy, divisions / 2.0,  thickness / 4.0)  * 0.4;
+      float large = max(c3, c4);
 
-    float s2 = circle_grid(ux, uy, cz * 20.0, 1.0) * 0.4;
-    large = max(large, s2);
+      float s2 = circle_grid(ux, uy, cz * 20.0, 1.0) * 0.4;
+      large = max(large, s2);
 
-    float c = mix(large, small, min(nz * 2.0 + 0.05, 1.0));
-    c = mix(c, xsmall, clamp((nz - 0.3) / 0.7, 0.0, 1.0));
+      float c = mix(large, small, min(nz * 2.0 + 0.05, 1.0));
+      c = mix(c, xsmall, clamp((nz - 0.3) / 0.7, 0.0, 1.0));
 
-    vec3 color = mix(backgroundColor, lineColor, c); 
+      vec3 color = mix(backgroundColor, lineColor, c); 
+
+      gl_FragColor = vec4(color, 1.0);
+    } else {
+      float large = circle_grid(ux, uy, cz * 20.0, 1.0) * 0.4;
+
+      float medium = circle_grid(ux, uy, cz * 10.0, 1.0) * 0.6;
+
+      float small = circle_grid(ux, uy, cz * 2.5, 1.0) * 0.8;
+
+      float c = mix(large, medium, min(nz * 2.0 + 0.05, 1.0));
+      c = mix(c, small, clamp((nz - 0.3) / 0.7, 0.0, 1.0));
+
+      vec3 color = mix(backgroundColor, lineColor, c); 
+
+      gl_FragColor = vec4(color, 1.0);
+    }
 
-    gl_FragColor = vec4(color, 1.0);
 }
 

app/src/lib/graph-interface/background/Background.svelte

@@ -1,16 +1,17 @@
 <script lang="ts">
-  import { appSettings } from "$lib/settings/app-settings.svelte";
-  import { T } from "@threlte/core";
-  import { colors } from "../graph/colors.svelte";
-  import BackgroundFrag from "./Background.frag";
-  import BackgroundVert from "./Background.vert";
+  import { appSettings } from '$lib/settings/app-settings.svelte';
+  import { T } from '@threlte/core';
+  import { colors } from '../graph/colors.svelte';
+  import BackgroundFrag from './Background.frag';
+  import BackgroundVert from './Background.vert';
 
   type Props = {
-    minZoom: number;
-    maxZoom: number;
-    cameraPosition: [number, number, number];
-    width: number;
-    height: number;
+    minZoom?: number;
+    maxZoom?: number;
+    cameraPosition?: [number, number, number];
+    width?: number;
+    height?: number;
+    type?: 'grid' | 'dots' | 'none';
   };
 
   let {
@@ -19,8 +20,17 @@
     cameraPosition = [0, 1, 0],
     width = globalThis?.innerWidth || 100,
     height = globalThis?.innerHeight || 100,
+    type = 'grid'
   }: Props = $props();
 
+  const typeMap = new Map([
+    ['grid', 0],
+    ['dots', 1],
+    ['none', 2]
+  ]);
+
+  const gridType = $derived(typeMap.get(type) || 0);
+
   let bw = $derived(width / cameraPosition[2]);
   let bh = $derived(height / cameraPosition[2]);
 </script>
@@ -38,27 +48,31 @@
       fragmentShader={BackgroundFrag}
       uniforms={{
         camPos: {
-          value: [0, 1, 0],
+          value: [0, 1, 0]
         },
         backgroundColor: {
-          value: colors["layer-0"],
+          value: colors['layer-0']
         },
         lineColor: {
-          value: colors["outline"],
+          value: colors['outline']
         },
         zoomLimits: {
-          value: [2, 50],
+          value: [2, 50]
         },
         dimensions: {
-          value: [100, 100],
+          value: [100, 100]
         },
+        gridType: {
+          value: 0
+        }
       }}
       uniforms.camPos.value={cameraPosition}
-      uniforms.backgroundColor.value={appSettings.value.theme &&
-        colors["layer-0"]}
-      uniforms.lineColor.value={appSettings.value.theme && colors["outline"]}
+      uniforms.backgroundColor.value={appSettings.value.theme
+      && colors['layer-0']}
+      uniforms.lineColor.value={appSettings.value.theme && colors['outline']}
       uniforms.zoomLimits.value={[minZoom, maxZoom]}
       uniforms.dimensions.value={[width, height]}
+      uniforms.gridType.value={gridType}
     />
   </T.Mesh>
 </T.Group>

app/src/lib/graph-interface/components/AddMenu.svelte

@@ -149,7 +149,7 @@
   }
 
   input {
-    background: var(--layer-0);
+    background: var(--color-layer-0);
     font-family: var(--font-family);
     border: none;
     border-radius: 5px;
@@ -168,10 +168,10 @@
 
   .add-menu-wrapper {
     position: absolute;
-    background: var(--layer-1);
+    background: var(--color-layer-1);
     border-radius: 7px;
     overflow: hidden;
-    border: solid 2px var(--layer-2);
+    border: solid 2px var(--color-layer-2);
     width: 150px;
   }
   .content {
@@ -184,14 +184,14 @@
 
   .result {
     padding: 1em 0.9em;
-    border-bottom: solid 1px var(--layer-2);
+    border-bottom: solid 1px var(--color-layer-2);
     opacity: 0.7;
     font-size: 0.9em;
     cursor: pointer;
   }
 
   .result[aria-selected="true"] {
-    background: var(--layer-2);
+    background: var(--color-layer-2);
     opacity: 1;
   }
 </style>

app/src/lib/graph-interface/components/BoxSelection.svelte

@@ -32,7 +32,7 @@
   .box-selection {
     width: 40px;
     height: 20px;
-    border: solid 2px var(--outline);
+    border: solid 2px var(--color-outline);
     border-style: dashed;
     border-radius: 2px;
   }

app/src/lib/graph-interface/components/HelpView.svelte

@@ -88,12 +88,12 @@
     position: fixed;
     pointer-events: none;
     transform: translate(var(--mx), var(--my));
-    background: var(--layer-1);
+    background: var(--color-layer-1);
     border-radius: 5px;
     top: 10px;
     left: 10px;
     max-width: 250px;
-    border: 1px solid var(--outline);
+    border: 1px solid var(--color-outline);
     z-index: 10000;
     display: none;
   }

app/src/lib/graph-interface/edges/Edge.svelte

@@ -2,19 +2,19 @@
   import { colors } from '../graph/colors.svelte';
 
   const circleMaterial = new MeshBasicMaterial({
-    color: colors.edge.clone(),
+    color: colors.outline.clone(),
     toneMapped: false
   });
 
-  let lineColor = $state(colors.edge.clone().convertSRGBToLinear());
+  let lineColor = $state(colors.outline.clone().convertSRGBToLinear());
 
   $effect.root(() => {
     $effect(() => {
       if (appSettings.value.theme === undefined) {
         return;
       }
-      circleMaterial.color = colors.edge.clone().convertSRGBToLinear();
-      lineColor = colors.edge.clone().convertSRGBToLinear();
+      circleMaterial.color = colors.outline.clone().convertSRGBToLinear();
+      lineColor = colors.outline.clone().convertSRGBToLinear();
     });
   });
 

app/src/lib/graph-interface/graph-manager.svelte.test.ts

@@ -0,0 +1,265 @@
+import { describe, expect, it } from 'vitest';
+import { GraphManager } from './graph-manager.svelte';
+import {
+  createMockNodeRegistry,
+  mockFloatInputNode,
+  mockFloatOutputNode,
+  mockGeometryOutputNode,
+  mockPathInputNode,
+  mockVec3OutputNode
+} from './test-utils';
+
+describe('GraphManager', () => {
+  describe('getPossibleSockets', () => {
+    describe('when dragging an output socket', () => {
+      it('should return compatible input sockets based on type', () => {
+        const registry = createMockNodeRegistry([
+          mockFloatOutputNode,
+          mockFloatInputNode,
+          mockGeometryOutputNode,
+          mockPathInputNode
+        ]);
+
+        const manager = new GraphManager(registry);
+
+        const floatInputNode = manager.createNode({
+          type: 'test/node/input',
+          position: [100, 100],
+          props: {}
+        });
+
+        const floatOutputNode = manager.createNode({
+          type: 'test/node/output',
+          position: [0, 0],
+          props: {}
+        });
+
+        expect(floatInputNode).toBeDefined();
+        expect(floatOutputNode).toBeDefined();
+
+        const possibleSockets = manager.getPossibleSockets({
+          node: floatOutputNode!,
+          index: 0,
+          position: [0, 0]
+        });
+
+        expect(possibleSockets.length).toBe(1);
+        const socketNodeIds = possibleSockets.map(([node]) => node.id);
+        expect(socketNodeIds).toContain(floatInputNode!.id);
+      });
+
+      it('should exclude self node from possible sockets', () => {
+        const registry = createMockNodeRegistry([
+          mockFloatOutputNode,
+          mockFloatInputNode
+        ]);
+
+        const manager = new GraphManager(registry);
+
+        const floatInputNode = manager.createNode({
+          type: 'test/node/input',
+          position: [100, 100],
+          props: {}
+        });
+
+        expect(floatInputNode).toBeDefined();
+
+        const possibleSockets = manager.getPossibleSockets({
+          node: floatInputNode!,
+          index: 'value',
+          position: [0, 0]
+        });
+
+        const socketNodeIds = possibleSockets.map(([node]) => node.id);
+        expect(socketNodeIds).not.toContain(floatInputNode!.id);
+      });
+
+      it('should exclude parent nodes from possible sockets when dragging output', () => {
+        const registry = createMockNodeRegistry([
+          mockFloatOutputNode,
+          mockFloatInputNode
+        ]);
+
+        const manager = new GraphManager(registry);
+
+        const parentNode = manager.createNode({
+          type: 'test/node/output',
+          position: [0, 0],
+          props: {}
+        });
+
+        const childNode = manager.createNode({
+          type: 'test/node/input',
+          position: [100, 100],
+          props: {}
+        });
+
+        expect(parentNode).toBeDefined();
+        expect(childNode).toBeDefined();
+
+        if (parentNode && childNode) {
+          manager.createEdge(parentNode, 0, childNode, 'value');
+        }
+
+        const possibleSockets = manager.getPossibleSockets({
+          node: parentNode!,
+          index: 0,
+          position: [0, 0]
+        });
+
+        const socketNodeIds = possibleSockets.map(([node]) => node.id);
+        expect(socketNodeIds).not.toContain(childNode!.id);
+      });
+
+      it('should return sockets compatible with accepts property', () => {
+        const registry = createMockNodeRegistry([
+          mockGeometryOutputNode,
+          mockPathInputNode
+        ]);
+
+        const manager = new GraphManager(registry);
+
+        const geometryOutputNode = manager.createNode({
+          type: 'test/node/geometry',
+          position: [0, 0],
+          props: {}
+        });
+
+        const pathInputNode = manager.createNode({
+          type: 'test/node/path',
+          position: [100, 100],
+          props: {}
+        });
+
+        expect(geometryOutputNode).toBeDefined();
+        expect(pathInputNode).toBeDefined();
+
+        const possibleSockets = manager.getPossibleSockets({
+          node: geometryOutputNode!,
+          index: 0,
+          position: [0, 0]
+        });
+
+        const socketNodeIds = possibleSockets.map(([node]) => node.id);
+        expect(socketNodeIds).toContain(pathInputNode!.id);
+      });
+
+      it('should return empty array when no compatible sockets exist', () => {
+        const registry = createMockNodeRegistry([
+          mockVec3OutputNode,
+          mockFloatInputNode
+        ]);
+
+        const manager = new GraphManager(registry);
+
+        const vec3OutputNode = manager.createNode({
+          type: 'test/node/vec3',
+          position: [0, 0],
+          props: {}
+        });
+
+        const floatInputNode = manager.createNode({
+          type: 'test/node/input',
+          position: [100, 100],
+          props: {}
+        });
+
+        expect(vec3OutputNode).toBeDefined();
+        expect(floatInputNode).toBeDefined();
+
+        const possibleSockets = manager.getPossibleSockets({
+          node: vec3OutputNode!,
+          index: 0,
+          position: [0, 0]
+        });
+
+        const socketNodeIds = possibleSockets.map(([node]) => node.id);
+        expect(socketNodeIds).not.toContain(floatInputNode!.id);
+        expect(possibleSockets.length).toBe(0);
+      });
+
+      it('should return socket info with correct socket key for inputs', () => {
+        const registry = createMockNodeRegistry([
+          mockFloatOutputNode,
+          mockFloatInputNode
+        ]);
+
+        const manager = new GraphManager(registry);
+
+        const floatOutputNode = manager.createNode({
+          type: 'test/node/output',
+          position: [0, 0],
+          props: {}
+        });
+
+        const floatInputNode = manager.createNode({
+          type: 'test/node/input',
+          position: [100, 100],
+          props: {}
+        });
+
+        expect(floatOutputNode).toBeDefined();
+        expect(floatInputNode).toBeDefined();
+
+        const possibleSockets = manager.getPossibleSockets({
+          node: floatOutputNode!,
+          index: 0,
+          position: [0, 0]
+        });
+
+        const matchingSocket = possibleSockets.find(([node]) => node.id === floatInputNode!.id);
+        expect(matchingSocket).toBeDefined();
+        expect(matchingSocket![1]).toBe('value');
+      });
+
+      it('should return multiple compatible sockets', () => {
+        const registry = createMockNodeRegistry([
+          mockFloatOutputNode,
+          mockFloatInputNode,
+          mockGeometryOutputNode,
+          mockPathInputNode
+        ]);
+
+        const manager = new GraphManager(registry);
+
+        const floatOutputNode = manager.createNode({
+          type: 'test/node/output',
+          position: [0, 0],
+          props: {}
+        });
+
+        const geometryOutputNode = manager.createNode({
+          type: 'test/node/geometry',
+          position: [200, 0],
+          props: {}
+        });
+
+        const floatInputNode = manager.createNode({
+          type: 'test/node/input',
+          position: [100, 100],
+          props: {}
+        });
+
+        const pathInputNode = manager.createNode({
+          type: 'test/node/path',
+          position: [300, 100],
+          props: {}
+        });
+
+        expect(floatOutputNode).toBeDefined();
+        expect(geometryOutputNode).toBeDefined();
+        expect(floatInputNode).toBeDefined();
+        expect(pathInputNode).toBeDefined();
+
+        const possibleSocketsForFloat = manager.getPossibleSockets({
+          node: floatOutputNode!,
+          index: 0,
+          position: [0, 0]
+        });
+
+        expect(possibleSocketsForFloat.length).toBe(1);
+        expect(possibleSocketsForFloat.map(([n]) => n.id)).toContain(floatInputNode!.id);
+      });
+    });
+  });
+});

app/src/lib/graph-interface/graph-manager.svelte.ts

@@ -757,12 +757,16 @@ export class GraphManager extends EventEmitter<{
         (n) => n.id !== node.id && !parents.has(n.id)
       );
 
-      // get edges from this socket
-      const edges = new SvelteMap(
-        this.getEdgesFromNode(node)
-          .filter((e) => e[1] === index)
-          .map((e) => [e[2].id, e[3]])
-      );
+      const edges = new SvelteMap<number, string[]>();
+      this.getEdgesFromNode(node)
+        .filter((e) => e[1] === index)
+        .forEach((e) => {
+          if (edges.has(e[2].id)) {
+            edges.get(e[2].id)?.push(e[3]);
+          } else {
+            edges.set(e[2].id, [e[3]]);
+          }
+        });
 
       const ownType = nodeType.outputs?.[index];
 
@@ -775,7 +779,7 @@ export class GraphManager extends EventEmitter<{
 
           if (
             areSocketsCompatible(ownType, otherType)
-            && edges.get(node.id) !== key
+            && !edges.get(node.id)?.includes(key)
           ) {
             sockets.push([node, key]);
           }

app/src/lib/graph-interface/graph-state.svelte.ts

@@ -83,7 +83,7 @@ export class GraphState {
   addMenuPosition = $state<[number, number] | null>(null);
 
   snapToGrid = $state(false);
-  showGrid = $state(true);
+  backgroundType = $state<'grid' | 'dots' | 'none'>('grid');
   showHelp = $state(false);
 
   cameraDown = [0, 0];
@@ -186,15 +186,25 @@ export class GraphState {
     if (!node?.inputs) {
       return 5;
     }
-    const height = 5
-      + 10
-        * Object.keys(node.inputs).filter(
-          (p) =>
-            p !== 'seed'
-            && node?.inputs
-            && !(node?.inputs?.[p] !== undefined && 'setting' in node.inputs[p])
-            && node.inputs[p].hidden !== true
-        ).length;
+    let height = 5;
+
+    for (const key of Object.keys(node.inputs)) {
+      if (key === 'seed') continue;
+      if (!node.inputs) continue;
+      if (node?.inputs?.[key] === undefined) continue;
+      if ('setting' in node.inputs[key]) continue;
+      if (node.inputs[key].hidden) continue;
+      if (
+        node.inputs[key].type === 'shape'
+        && node.inputs[key].external !== true
+        && node.inputs[key].internal !== false
+      ) {
+        height += 20;
+        continue;
+      }
+      height += 10;
+    }
+
     this.nodeHeightCache[nodeTypeId] = height;
     return height;
   }

app/src/lib/graph-interface/graph/Graph.svelte

@@ -132,8 +132,9 @@
       position={graphState.cameraPosition}
     />
 
-    {#if graphState.showGrid !== false}
+    {#if graphState.backgroundType !== 'none'}
       <Background
+        type={graphState.backgroundType}
         cameraPosition={graphState.cameraPosition}
         {maxZoom}
         {minZoom}
@@ -244,7 +245,7 @@
     z-index: 1;
     width: 100%;
     height: 100%;
-    background: var(--layer-2);
+    background: var(--color-layer-2);
     opacity: 0;
   }
   input:disabled {
@@ -264,8 +265,8 @@
     border-radius: 5px;
     width: calc(100% - 20px);
     height: calc(100% - 25px);
-    border: dashed 4px var(--layer-2);
-    background: var(--layer-1);
+    border: dashed 4px var(--color-layer-2);
+    background: var(--color-layer-1);
     opacity: 0.5;
   }
 </style>

app/src/lib/graph-interface/graph/Wrapper.svelte

@@ -13,7 +13,7 @@
     settings?: Record<string, unknown>;
 
     activeNode?: NodeInstance;
-    showGrid?: boolean;
+    backgroundType?: 'grid' | 'dots' | 'none';
     snapToGrid?: boolean;
     showHelp?: boolean;
     settingTypes?: Record<string, unknown>;
@@ -27,7 +27,7 @@
     registry,
     settings = $bindable(),
     activeNode = $bindable(),
-    showGrid = $bindable(true),
+    backgroundType = $bindable('grid'),
     snapToGrid = $bindable(true),
     showHelp = $bindable(false),
     settingTypes = $bindable(),
@@ -43,7 +43,7 @@
 
   const graphState = new GraphState(manager);
   $effect(() => {
-    graphState.showGrid = showGrid;
+    graphState.backgroundType = backgroundType;
     graphState.snapToGrid = snapToGrid;
     graphState.showHelp = showHelp;
   });

app/src/lib/graph-interface/graph/colors.svelte.ts

@@ -9,12 +9,12 @@ const variables = [
   'outline',
   'active',
   'selected',
-  'edge'
+  'connection'
 ] as const;
 
 function getColor(variable: (typeof variables)[number]) {
   const style = getComputedStyle(document.body.parentElement!);
-  const color = style.getPropertyValue(`--${variable}`);
+  const color = style.getPropertyValue(`--color-${variable}`);
   return new Color().setStyle(color, LinearSRGBColorSpace);
 }
 
@@ -27,7 +27,7 @@ $effect.root(() => {
     if (!appSettings.value.theme || !('getComputedStyle' in globalThis)) return;
     const style = getComputedStyle(document.body.parentElement!);
     for (const v of variables) {
-      const hex = style.getPropertyValue(`--${v}`);
+      const hex = style.getPropertyValue(`--color-${v}`);
       colors[v].setStyle(hex, LinearSRGBColorSpace);
     }
   });

app/src/lib/graph-interface/graph/mouse.events.ts

@@ -166,15 +166,14 @@ export class MouseEventManager {
 
     if (this.state.mouseDown) return;
     this.state.edgeEndPosition = null;
+    const target = event.target as HTMLElement;
 
-    if (event.target instanceof HTMLElement) {
-      if (
-        event.target.nodeName !== 'CANVAS'
-        && !event.target.classList.contains('node')
-        && !event.target.classList.contains('content')
-      ) {
-        return;
-      }
+    if (
+      target.nodeName !== 'CANVAS'
+      && !target.classList.contains('node')
+      && !target.classList.contains('content')
+    ) {
+      return;
     }
 
     const mx = event.clientX - this.state.rect.x;
@@ -265,7 +264,7 @@ export class MouseEventManager {
         }
       }
 
-      if (_socket && smallestDist < 0.9) {
+      if (_socket && smallestDist < 1.5) {
         this.state.mousePosition = _socket.position;
         this.state.hoveredSocket = _socket;
       } else {

app/src/lib/graph-interface/node/Node.svelte

@@ -57,7 +57,7 @@
     uniforms={{
       uColorBright: { value: colors['layer-2'] },
       uColorDark: { value: colors['layer-1'] },
-      uStrokeColor: { value: colors.outline.clone() },
+      uStrokeColor: { value: colors['layer-2'].clone() },
       uStrokeWidth: { value: 1.0 },
       uWidth: { value: 20 },
       uHeight: { value: height }

app/src/lib/graph-interface/node/NodeHTML.svelte

@@ -71,22 +71,22 @@
     user-select: none !important;
     cursor: pointer;
     width: 200px;
-    color: var(--text-color);
+    color: var(--color-text);
     transform: translate3d(var(--nx), var(--ny), 0);
     z-index: 1;
     opacity: calc((var(--cz) - 2.5) / 3.5);
     font-weight: 300;
-    --stroke: var(--outline);
+    --stroke: var(--color-outline);
     --stroke-width: 2px;
   }
 
   .node.active {
-    --stroke: var(--active);
+    --stroke: var(--color-active);
     --stroke-width: 2px;
   }
 
   .node.selected {
-    --stroke: var(--selected);
+    --stroke: var(--color-selected);
     --stroke-width: 2px;
   }
 </style>

app/src/lib/graph-interface/node/NodeHeader.svelte

@@ -35,8 +35,8 @@
   );
   const pathHover = $derived(
     createNodePath({
-      depth: 8.5,
-      height: 50,
+      depth: 7,
+      height: 40,
       y: 49,
       cornerTop,
       rightBump,
@@ -87,8 +87,6 @@
     width: 30px;
     z-index: 100;
     border-radius: 50%;
-    /* background: red; */
-    /* opacity: 0.2; */
   }
 
   .click-target:hover + svg path {
@@ -108,11 +106,16 @@
 
   svg path {
     stroke-width: 0.2px;
-    transition: d 0.3s ease, fill 0.3s ease;
-    fill: var(--layer-2);
+    transition:
+      d 0.3s ease,
+      fill 0.3s ease;
+    fill: var(--color-layer-2);
     stroke: var(--stroke);
     stroke-width: var(--stroke-width);
     d: var(--path);
+
+    stroke-linejoin: round;
+    shape-rendering: geometricPrecision;
   }
 
   .content {

app/src/lib/graph-interface/node/NodeInput.svelte

@@ -31,11 +31,24 @@
     return 0;
   }
 
-  let value = $state(getDefaultValue());
+  let value = $state(structuredClone($state.snapshot(getDefaultValue())));
+
+  function diffArray(a: number[], b?: number[] | number) {
+    if (!Array.isArray(b)) return true;
+    if (Array.isArray(a) !== Array.isArray(b)) return true;
+    if (a.length !== b.length) return true;
+    for (let i = 0; i < a.length; i++) {
+      if (a[i] !== b[i]) return true;
+    }
+    return false;
+  }
 
   $effect(() => {
-    if (value !== undefined && node?.props?.[id] !== value) {
-      node.props = { ...node.props, [id]: value };
+    const a = $state.snapshot(value);
+    const b = $state.snapshot(node?.props?.[id]);
+    const isDiff = Array.isArray(a) ? diffArray(a, b) : a !== b;
+    if (value !== undefined && isDiff) {
+      node.props = { ...node.props, [id]: a };
       if (graph) {
         graph.save();
         graph.execute();

app/src/lib/graph-interface/node/NodeParameter.svelte

@@ -18,6 +18,8 @@
   const inputType = $derived(node?.state?.type?.inputs?.[id]);
 
   const socketId = $derived(`${node.id}-${id}`);
+  const isShape = $derived(input.type === 'shape' && input.external !== true);
+  const height = $derived(isShape ? 200 : 100);
 
   const graphState = getGraphState();
   const graphId = graph?.id;
@@ -39,16 +41,6 @@
   const aspectRatio = 0.5;
 
   const path = $derived(
-    createNodePath({
-      depth: 7,
-      height: 20,
-      y: 50.5,
-      cornerBottom,
-      leftBump,
-      aspectRatio
-    })
-  );
-  const pathDisabled = $derived(
     createNodePath({
       depth: 6,
       height: 18,
@@ -60,8 +52,8 @@
   );
   const pathHover = $derived(
     createNodePath({
-      depth: 8,
-      height: 25,
+      depth: 7,
+      height: 20,
       y: 50.5,
       cornerBottom,
       leftBump,
@@ -74,7 +66,8 @@
   class="wrapper"
   data-node-type={node.type}
   data-node-input={id}
-  class:disabled={!graphState?.possibleSocketIds.has(socketId)}
+  style:height="{height}px"
+  class:possible-socket={graphState?.possibleSocketIds.has(socketId)}
 >
   {#key id && graphId}
     <div class="content" class:disabled={graph?.inputSockets?.has(socketId)}>
@@ -91,10 +84,9 @@
     </div>
 
     {#if node?.state?.type?.inputs?.[id]?.internal !== true}
-      <div data-node-socket class="large target"></div>
       <div
         data-node-socket
-        class="small target"
+        class="target"
         onmousedown={handleMouseDown}
         role="button"
         tabindex="0"
@@ -106,13 +98,10 @@
   <svg
     xmlns="http://www.w3.org/2000/svg"
     viewBox="0 0 100 100"
-    width="100"
-    height="100"
     preserveAspectRatio="none"
     style={`
       --path: path("${path}");
       --hover-path: path("${pathHover}");
-      --hover-path-disabled: path("${pathDisabled}");
     `}
   >
     <path vector-effect="non-scaling-stroke"></path>
@@ -123,33 +112,26 @@
   .wrapper {
     position: relative;
     width: 100%;
-    height: 100px;
     transform: translateY(-0.5px);
   }
 
   .target {
+    width: 30px;
+    height: 30px;
     position: absolute;
     border-radius: 50%;
     top: 50%;
     transform: translateY(-50%) translateX(-50%);
-    /* background: red; */
-    /* opacity: 0.1; */
   }
 
-  .small.target {
-    width: 30px;
-    height: 30px;
+  .possible-socket .target {
+    box-shadow: 0px 0px 10px rgba(255, 255, 255, 0.5);
+    background-color: rgba(255, 255, 255, 0.2);
+    z-index: -10;
   }
 
-  .large.target {
-    width: 60px;
-    height: 60px;
-    cursor: unset;
-    pointer-events: none;
-  }
-
-  :global(.hovering-sockets) .large.target {
-    pointer-events: all;
+  .target:hover ~ svg path{
+    d: var(--hover-path);
   }
 
   .content {
@@ -175,23 +157,20 @@
 
   svg path {
     transition: d 0.3s ease, fill 0.3s ease;
-    fill: var(--layer-1);
+    fill: var(--color-layer-1);
     stroke: var(--stroke);
     stroke-width: var(--stroke-width);
     d: var(--path);
-  }
 
-  :global {
-    .hovering-sockets .large:hover ~ svg path {
-      d: var(--hover-path);
-    }
+    stroke-linejoin: round;
+    shape-rendering: geometricPrecision;
   }
 
   .content.disabled {
     opacity: 0.2;
   }
 
-  .disabled svg path {
-    d: var(--hover-path-disabled) !important;
+  .possible-socket svg path {
+     d: var(--hover-path);
   }
 </style>

app/src/lib/graph-interface/test-utils.ts

@@ -0,0 +1,86 @@
+import type { NodeDefinition, NodeId, NodeRegistry } from '@nodarium/types';
+
+export function createMockNodeRegistry(nodes: NodeDefinition[]): NodeRegistry {
+  const nodesMap = new Map(nodes.map(n => [n.id, n]));
+  return {
+    status: 'ready' as const,
+    load: async (nodeIds: NodeId[]) => {
+      const loaded: NodeDefinition[] = [];
+      for (const id of nodeIds) {
+        if (nodesMap.has(id)) {
+          loaded.push(nodesMap.get(id)!);
+        }
+      }
+      return loaded;
+    },
+    getNode: (id: string) => nodesMap.get(id as NodeId),
+    getAllNodes: () => Array.from(nodesMap.values()),
+    register: async () => {
+      throw new Error('Not implemented in mock');
+    }
+  };
+}
+
+export const mockFloatOutputNode: NodeDefinition = {
+  id: 'test/node/output',
+  inputs: {},
+  outputs: ['float'],
+  meta: { title: 'Float Output' },
+  execute: () => new Int32Array()
+};
+
+export const mockFloatInputNode: NodeDefinition = {
+  id: 'test/node/input',
+  inputs: { value: { type: 'float' } },
+  outputs: [],
+  meta: { title: 'Float Input' },
+  execute: () => new Int32Array()
+};
+
+export const mockGeometryOutputNode: NodeDefinition = {
+  id: 'test/node/geometry',
+  inputs: {},
+  outputs: ['geometry'],
+  meta: { title: 'Geometry Output' },
+  execute: () => new Int32Array()
+};
+
+export const mockPathInputNode: NodeDefinition = {
+  id: 'test/node/path',
+  inputs: { input: { type: 'path', accepts: ['geometry'] } },
+  outputs: [],
+  meta: { title: 'Path Input' },
+  execute: () => new Int32Array()
+};
+
+export const mockVec3OutputNode: NodeDefinition = {
+  id: 'test/node/vec3',
+  inputs: {},
+  outputs: ['vec3'],
+  meta: { title: 'Vec3 Output' },
+  execute: () => new Int32Array()
+};
+
+export const mockIntegerInputNode: NodeDefinition = {
+  id: 'test/node/integer',
+  inputs: { value: { type: 'integer' } },
+  outputs: [],
+  meta: { title: 'Integer Input' },
+  execute: () => new Int32Array()
+};
+
+export const mockBooleanOutputNode: NodeDefinition = {
+  id: 'test/node/boolean',
+  inputs: {},
+  outputs: ['boolean'],
+  meta: { title: 'Boolean Output' },
+  execute: () => new Int32Array()
+};
+
+export const mockBooleanInputNode: NodeDefinition = {
+  id: 'test/node/boolean-input',
+  inputs: { value: { type: 'boolean' } },
+  outputs: [],
+  meta: { title: 'Boolean Input' },
+  execute: () => new Int32Array()
+};

app/src/lib/graph-templates.test.ts

@@ -0,0 +1,110 @@
+import { grid } from '$lib/graph-templates/grid';
+import { tree } from '$lib/graph-templates/tree';
+import { describe, expect, it } from 'vitest';
+
+describe('graph-templates', () => {
+  describe('grid', () => {
+    it('should create a grid graph with nodes and edges', () => {
+      const result = grid(2, 3);
+      expect(result.nodes.length).toBeGreaterThan(0);
+      expect(result.edges.length).toBeGreaterThan(0);
+    });
+
+    it('should have output node at the end', () => {
+      const result = grid(1, 1);
+      const outputNode = result.nodes.find(n => n.type === 'max/plantarium/output');
+      expect(outputNode).toBeDefined();
+    });
+
+    it('should create nodes based on grid dimensions', () => {
+      const result = grid(2, 2);
+      const mathNodes = result.nodes.filter(n => n.type === 'max/plantarium/math');
+      expect(mathNodes.length).toBeGreaterThan(0);
+      const outputNode = result.nodes.find(n => n.type === 'max/plantarium/output');
+      expect(outputNode).toBeDefined();
+    });
+
+    it('should have output node at the end', () => {
+      const result = grid(1, 1);
+      const outputNode = result.nodes.find(n => n.type === 'max/plantarium/output');
+      expect(outputNode).toBeDefined();
+    });
+
+    it('should create nodes based on grid dimensions', () => {
+      const result = grid(2, 2);
+      const mathNodes = result.nodes.filter(n => n.type === 'max/plantarium/math');
+      expect(mathNodes.length).toBeGreaterThan(0);
+      const outputNode = result.nodes.find(n => n.type === 'max/plantarium/output');
+      expect(outputNode).toBeDefined();
+    });
+
+    it('should have valid node positions', () => {
+      const result = grid(3, 2);
+
+      result.nodes.forEach(node => {
+        expect(node.position).toHaveLength(2);
+        expect(typeof node.position[0]).toBe('number');
+        expect(typeof node.position[1]).toBe('number');
+      });
+    });
+
+    it('should generate valid graph structure', () => {
+      const result = grid(2, 2);
+
+      result.nodes.forEach(node => {
+        expect(typeof node.id).toBe('number');
+        expect(node.type).toBeTruthy();
+      });
+
+      result.edges.forEach(edge => {
+        expect(edge).toHaveLength(4);
+      });
+    });
+  });
+
+  describe('tree', () => {
+    it('should create a tree graph with specified depth', () => {
+      const result = tree(0);
+
+      expect(result.nodes.length).toBeGreaterThan(0);
+      expect(result.edges.length).toBeGreaterThan(0);
+    });
+
+    it('should have root output node', () => {
+      const result = tree(2);
+
+      const outputNode = result.nodes.find(n => n.type === 'max/plantarium/output');
+      expect(outputNode).toBeDefined();
+      expect(outputNode?.id).toBe(0);
+    });
+
+    it('should increase node count with depth', () => {
+      const tree0 = tree(0);
+      const tree1 = tree(1);
+      const tree2 = tree(2);
+
+      expect(tree0.nodes.length).toBeLessThan(tree1.nodes.length);
+      expect(tree1.nodes.length).toBeLessThan(tree2.nodes.length);
+    });
+
+    it('should create binary tree structure', () => {
+      const result = tree(2);
+
+      const mathNodes = result.nodes.filter(n => n.type === 'max/plantarium/math');
+      expect(mathNodes.length).toBeGreaterThan(0);
+
+      const edgeCount = result.edges.length;
+      expect(edgeCount).toBe(result.nodes.length - 1);
+    });
+
+    it('should have valid node positions', () => {
+      const result = tree(3);
+
+      result.nodes.forEach(node => {
+        expect(node.position).toHaveLength(2);
+        expect(typeof node.position[0]).toBe('number');
+        expect(typeof node.position[1]).toBe('number');
+      });
+    });
+  });
+});

app/src/lib/graph-templates/index.ts

@@ -4,4 +4,5 @@ export { default as lottaFaces } from './lotta-faces.json';
 export { default as lottaNodesAndFaces } from './lotta-nodes-and-faces.json';
 export { default as lottaNodes } from './lotta-nodes.json';
 export { plant } from './plant';
+export { default as simple } from './simple.json';
 export { tree } from './tree';

app/src/lib/graph-templates/simple.json

@@ -0,0 +1,63 @@
+{
+  "id": 0,
+  "settings": {
+    "resolution.circle": 54,
+    "resolution.curve": 20,
+    "randomSeed": true
+  },
+  "meta": {
+    "title": "New Project",
+    "lastModified": "2026-02-03T16:56:40.375Z"
+  },
+  "nodes": [
+    {
+      "id": 9,
+      "position": [
+        215,
+        85
+      ],
+      "type": "max/plantarium/output",
+      "props": {}
+    },
+    {
+      "id": 10,
+      "position": [
+        165,
+        72.5
+      ],
+      "type": "max/plantarium/stem",
+      "props": {
+        "amount": 50,
+        "length": 4,
+        "thickness": 1
+      }
+    },
+    {
+      "id": 11,
+      "position": [
+        190,
+        77.5
+      ],
+      "type": "max/plantarium/noise",
+      "props": {
+        "plant": 0,
+        "scale": 0.5,
+        "strength": 5
+      }
+    }
+  ],
+  "edges": [
+    [
+      10,
+      0,
+      11,
+      "plant"
+    ],
+    [
+      11,
+      0,
+      9,
+      "input"
+    ]
+  ]
+}

app/src/lib/grid/Cell.svelte

@@ -62,7 +62,7 @@
     cursor: ew-resize;
     height: 100%;
     width: 1px;
-    background: var(--outline);
+    background: var(--color-outline);
   }
   .seperator::before {
     content: "";

app/src/lib/helpers.test.ts

@@ -0,0 +1,145 @@
+import { clone, debounce, humanizeDuration, humanizeNumber, lerp, snapToGrid } from '$lib/helpers';
+import { describe, expect, it } from 'vitest';
+
+describe('helpers', () => {
+  describe('snapToGrid', () => {
+    it('should snap to nearest grid point', () => {
+      expect(snapToGrid(5, 10)).toBe(10);
+      expect(snapToGrid(15, 10)).toBe(20);
+      expect(snapToGrid(0, 10)).toBe(0);
+      expect(snapToGrid(-10, 10)).toBe(-10);
+    });
+
+    it('should snap exact midpoint values', () => {
+      expect(snapToGrid(5, 10)).toBe(10);
+    });
+
+    it('should use default grid size of 10', () => {
+      expect(snapToGrid(5)).toBe(10);
+      expect(snapToGrid(15)).toBe(20);
+    });
+
+    it('should handle values exactly on grid', () => {
+      expect(snapToGrid(10, 10)).toBe(10);
+      expect(snapToGrid(20, 10)).toBe(20);
+    });
+  });
+
+  describe('lerp', () => {
+    it('should linearly interpolate between two values', () => {
+      expect(lerp(0, 100, 0)).toBe(0);
+      expect(lerp(0, 100, 0.5)).toBe(50);
+      expect(lerp(0, 100, 1)).toBe(100);
+    });
+
+    it('should handle negative values', () => {
+      expect(lerp(-50, 50, 0.5)).toBe(0);
+      expect(lerp(-100, 0, 0.5)).toBe(-50);
+    });
+
+    it('should handle t values outside 0-1 range', () => {
+      expect(lerp(0, 100, -0.5)).toBe(-50);
+      expect(lerp(0, 100, 1.5)).toBe(150);
+    });
+  });
+
+  describe('humanizeNumber', () => {
+    it('should return unchanged numbers below 1000', () => {
+      expect(humanizeNumber(0)).toBe('0');
+      expect(humanizeNumber(999)).toBe('999');
+    });
+
+    it('should add K suffix for thousands', () => {
+      expect(humanizeNumber(1000)).toBe('1K');
+      expect(humanizeNumber(1500)).toBe('1.5K');
+      expect(humanizeNumber(999999)).toBe('1000K');
+    });
+
+    it('should add M suffix for millions', () => {
+      expect(humanizeNumber(1000000)).toBe('1M');
+      expect(humanizeNumber(2500000)).toBe('2.5M');
+    });
+
+    it('should add B suffix for billions', () => {
+      expect(humanizeNumber(1000000000)).toBe('1B');
+    });
+  });
+
+  describe('humanizeDuration', () => {
+    it('should return ms for very short durations', () => {
+      expect(humanizeDuration(100)).toBe('100ms');
+      expect(humanizeDuration(999)).toBe('999ms');
+    });
+
+    it('should format seconds', () => {
+      expect(humanizeDuration(1000)).toBe('1s');
+      expect(humanizeDuration(1500)).toBe('1s500ms');
+      expect(humanizeDuration(59000)).toBe('59s');
+    });
+
+    it('should format minutes', () => {
+      expect(humanizeDuration(60000)).toBe('1m');
+      expect(humanizeDuration(90000)).toBe('1m 30s');
+    });
+
+    it('should format hours', () => {
+      expect(humanizeDuration(3600000)).toBe('1h');
+      expect(humanizeDuration(3661000)).toBe('1h 1m 1s');
+    });
+
+    it('should format days', () => {
+      expect(humanizeDuration(86400000)).toBe('1d');
+      expect(humanizeDuration(90061000)).toBe('1d 1h 1m 1s');
+    });
+
+    it('should handle zero', () => {
+      expect(humanizeDuration(0)).toBe('0ms');
+    });
+  });
+
+  describe('debounce', () => {
+    it('should return a function', () => {
+      const fn = debounce(() => {}, 100);
+      expect(typeof fn).toBe('function');
+    });
+
+    it('should only call once when invoked multiple times within delay', () => {
+      let callCount = 0;
+      const fn = debounce(() => {
+        callCount++;
+      }, 100);
+      fn();
+      const firstCall = callCount;
+      fn();
+      fn();
+      expect(callCount).toBe(firstCall);
+    });
+  });
+
+  describe('clone', () => {
+    it('should deep clone objects', () => {
+      const original = { a: 1, b: { c: 2 } };
+      const cloned = clone(original);
+
+      expect(cloned).toEqual(original);
+      expect(cloned).not.toBe(original);
+      expect(cloned.b).not.toBe(original.b);
+    });
+
+    it('should handle arrays', () => {
+      const original = [1, 2, [3, 4]];
+      const cloned = clone(original);
+
+      expect(cloned).toEqual(original);
+      expect(cloned).not.toBe(original);
+      expect(cloned[2]).not.toBe(original[2]);
+    });
+
+    it('should handle primitives', () => {
+      expect(clone(42)).toBe(42);
+      expect(clone('hello')).toBe('hello');
+      expect(clone(true)).toBe(true);
+      expect(clone(null)).toBe(null);
+    });
+  });
+});

app/src/lib/helpers/deepMerge.test.ts

@@ -0,0 +1,72 @@
+import { isObject, mergeDeep } from '$lib/helpers/deepMerge';
+import { describe, expect, it } from 'vitest';
+
+describe('deepMerge', () => {
+  describe('isObject', () => {
+    it('should return true for plain objects', () => {
+      expect(isObject({})).toBe(true);
+      expect(isObject({ a: 1 })).toBe(true);
+    });
+
+    it('should return false for non-objects', () => {
+      expect(isObject([])).toBe(false);
+      expect(isObject('string')).toBe(false);
+      expect(isObject(42)).toBe(false);
+      expect(isObject(undefined)).toBe(false);
+    });
+  });
+
+  describe('mergeDeep', () => {
+    it('should merge two flat objects', () => {
+      const target = { a: 1, b: 2 };
+      const source = { b: 3, c: 4 };
+      const result = mergeDeep(target, source);
+
+      expect(result).toEqual({ a: 1, b: 3, c: 4 });
+    });
+
+    it('should deeply merge nested objects', () => {
+      const target = { a: { x: 1 }, b: { y: 2 } };
+      const source = { a: { y: 2 }, c: { z: 3 } };
+      const result = mergeDeep(target, source);
+
+      expect(result).toEqual({
+        a: { x: 1, y: 2 },
+        b: { y: 2 },
+        c: { z: 3 }
+      });
+    });
+
+    it('should handle multiple sources', () => {
+      const target = { a: 1 };
+      const source1 = { b: 2 };
+      const source2 = { c: 3 };
+      const result = mergeDeep(target, source1, source2);
+
+      expect(result).toEqual({ a: 1, b: 2, c: 3 });
+    });
+
+    it('should return target if no sources provided', () => {
+      const target = { a: 1 };
+      const result = mergeDeep(target);
+
+      expect(result).toBe(target);
+    });
+
+    it('should overwrite non-object values', () => {
+      const target = { a: { b: 1 } };
+      const source = { a: 'string' };
+      const result = mergeDeep(target, source);
+
+      expect(result.a).toBe('string');
+    });
+
+    it('should handle arrays by replacing', () => {
+      const target = { a: [1, 2] };
+      const source = { a: [3, 4] };
+      const result = mergeDeep(target, source);
+
+      expect(result.a).toEqual([3, 4]);
+    });
+  });
+});

app/src/lib/node-store/BreadCrumbs.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-  import { Select } from '@nodarium/ui';
+  import { InputSelect } from '@nodarium/ui';
 
   let activeStore = $state(0);
   let { activeId }: { activeId: string } = $props();
@@ -10,7 +10,7 @@
 
 <div class="breadcrumbs">
   {#if activeUser}
-    <Select id="root" options={['root']} bind:value={activeStore}></Select>
+    <InputSelect id="root" options={['root']} bind:value={activeStore}></InputSelect>
     {#if activeCollection}
       <button
         onclick={() => {
@@ -35,7 +35,7 @@
       <span>{activeUser}</span>
     {/if}
   {:else}
-    <Select id="root" options={['root']} bind:value={activeStore}></Select>
+    <InputSelect id="root" options={['root']} bind:value={activeStore}></InputSelect>
   {/if}
 </div>
 
@@ -47,7 +47,7 @@
     gap: 0.8em;
     height: 35px;
     box-sizing: border-box;
-    border-bottom: solid thin var(--outline);
+    border-bottom: solid thin var(--color-outline);
   }
   .breadcrumbs > button {
     position: relative;

app/src/lib/node-store/DraggableNode.svelte

@@ -51,7 +51,9 @@
     tabindex="0"
     ondragstart={handleDragStart}
   >
-    <NodeHtml bind:node={nodeData} inView={true} position="relative" z={5} />
+    {#if nodeData}
+      <NodeHtml bind:node={nodeData} inView={true} position="relative" z={5} />
+    {/if}
   </div>
 </div>
 
@@ -66,7 +68,7 @@
   }
 
   .dragging {
-    border: dashed 2px var(--outline);
+    border: dashed 2px var(--color-outline);
   }
   .node-wrapper > div {
     opacity: 1;

app/src/lib/performance/Monitor.svelte

@@ -74,7 +74,7 @@
 
   .wrapper {
     position: relative;
-    border-bottom: solid thin var(--outline);
+    border-bottom: solid thin var(--color-outline);
     display: flex;
   }
   p {
@@ -86,15 +86,15 @@
     position: absolute;
   }
   svg {
-    height: 124px;
+    height: 126px;
     margin: 24px 0px;
-    border-top: solid thin var(--outline);
-    border-bottom: solid thin var(--outline);
+    border-top: solid thin var(--color-outline);
+    border-bottom: solid thin var(--color-outline);
     width: 100%;
   }
   polyline {
     fill: none;
-    stroke: var(--layer-3);
+    stroke: var(--color-layer-3);
     opacity: 0.5;
     stroke-width: 1;
   }

app/src/lib/performance/PerformanceViewer.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
   import { humanizeNumber } from '$lib/helpers';
-  import { Checkbox } from '@nodarium/ui';
+  import { InputCheckbox } from '@nodarium/ui';
   import type { PerformanceData } from '@nodarium/utils';
   import BarSplit from './BarSplit.svelte';
   import Monitor from './Monitor.svelte';
@@ -195,7 +195,7 @@
 
   <div class="p-4 performance-tabler">
     <div class="flex items-center gap-2">
-      <Checkbox id="show-total" bind:value={showAverage} />
+      <InputCheckbox id="show-total" bind:value={showAverage} />
       <label for="show-total">Show Average</label>
     </div>
 

app/src/lib/performance/SmallGraph.svelte

@@ -25,7 +25,7 @@
   }
   polyline {
     fill: none;
-    stroke: var(--layer-3);
+    stroke: var(--color-layer-3);
     opacity: 1;
     stroke-width: 1;
   }

app/src/lib/performance/SmallPerformanceViewer.svelte

@@ -74,14 +74,14 @@
     top: 10px;
     left: 10px;
     z-index: 2;
-    background: var(--layer-0);
-    border: solid thin var(--outline);
+    background: var(--color-layer-0);
+    border: solid thin var(--color-outline);
     border-collapse: collapse;
   }
   td {
     padding: 4px;
     padding-inline: 8px;
     font-size: 0.8em;
-    border: solid thin var(--outline);
+    border: solid thin var(--color-outline);
   }
 </style>

app/src/lib/project-manager/ProjectManager.svelte

@@ -1,13 +1,13 @@
 <script lang="ts">
-  import { defaultPlant, lottaFaces, plant } from '$lib/graph-templates';
+  import { defaultPlant, lottaFaces, plant, simple } from '$lib/graph-templates';
   import type { Graph } from '$lib/types';
+  import { InputSelect } from '@nodarium/ui';
   import type { ProjectManager } from './project-manager.svelte';
 
   const { projectManager } = $props<{ projectManager: ProjectManager }>();
 
   let showNewProject = $state(false);
   let newProjectName = $state('');
-  let selectedTemplate = $state('defaultPlant');
 
   const templates = [
     {
@@ -16,25 +16,27 @@
       graph: defaultPlant as unknown as Graph
     },
     { name: 'Plant', value: 'plant', graph: plant as unknown as Graph },
+    { name: 'Simple', value: 'simple', graph: simple as unknown as Graph },
     {
       name: 'Lotta Faces',
       value: 'lottaFaces',
       graph: lottaFaces as unknown as Graph
     }
   ];
+  let selectedTemplateIndex = $state(0);
 
   function handleCreate() {
-    const template = templates.find((t) => t.value === selectedTemplate) || templates[0];
+    const template = templates[selectedTemplateIndex] || templates[0];
     projectManager.handleCreateProject(template.graph, newProjectName);
     newProjectName = '';
     showNewProject = false;
   }
 </script>
 
-<header class="flex justify-between px-4 h-[70px] border-b-1 border-[var(--outline)] items-center">
+<header class="flex justify-between px-4 h-[70px] border-b-1 border-outline items-center bg-layer-2">
   <h3>Project</h3>
   <button
-    class="px-3 py-1 bg-[var(--layer-0)] rounded"
+    class="px-3 py-1 bg-layer-1 rounded"
     onclick={() => (showNewProject = !showNewProject)}
   >
     New
@@ -42,24 +44,17 @@
 </header>
 
 {#if showNewProject}
-  <div class="flex flex-col px-4 py-3 border-b-1 border-[var(--outline)] gap-2">
+  <div class="flex flex-col px-4 py-3.5 mt-[1px] border-b-1 border-outline gap-3">
     <input
       type="text"
       bind:value={newProjectName}
       placeholder="Project name"
-      class="w-full px-2 py-2 bg-gray-800 border border-gray-700 rounded"
+      class="w-full px-2 py-2 bg-layer-2 rounded"
       onkeydown={(e) => e.key === 'Enter' && handleCreate()}
     />
-    <select
-      bind:value={selectedTemplate}
-      class="w-full px-2 py-2 bg-gray-800 border border-gray-700 rounded"
-    >
-      {#each templates as template (template.name)}
-        <option value={template.value}>{template.name}</option>
-      {/each}
-    </select>
+    <InputSelect options={templates.map(t => t.name)} bind:value={selectedTemplateIndex} />
     <button
-      class="cursor-pointer self-end px-3 py-1 bg-blue-600 rounded"
+      class="cursor-pointer self-end px-3 py-1 bg-selected rounded"
       onclick={() => handleCreate()}
     >
       Create
@@ -67,20 +62,22 @@
   </div>
 {/if}
 
-<div class="p-4 text-white min-h-screen">
+<div class="text-white min-h-screen">
   {#if projectManager.loading}
     <p>Loading...</p>
   {/if}
 
-  <ul class="space-y-2">
+  <ul>
     {#each projectManager.projects as project (project.id)}
       <li>
         <div
           class="
-            w-full text-left px-3 py-2 rounded cursor-pointer {projectManager
+            h-[70px] border-b-1 border-b-outline
+            flex
+            w-full text-left px-3 py-2 cursor-pointer {projectManager
             .activeProjectId.value === project.id
-            ? 'bg-blue-600'
-            : 'bg-gray-800 hover:bg-gray-700'}
+            ? 'border-l-2 border-l-selected pl-2.5!'
+            : ''}
           "
           onclick={() => projectManager.handleSelectProject(project.id!)}
           role="button"
@@ -89,10 +86,10 @@
           e.key === 'Enter'
           && projectManager.handleSelectProject(project.id!)}
         >
-          <div class="flex justify-between items-center">
+          <div class="flex justify-between items-center grow">
             <span>{project.meta?.title || 'Untitled'}</span>
             <button
-              class="text-red-400 hover:text-red-300"
+              class="text-layer-1! bg-red-500 w-7 text-xl rounded-sm cursor-pointer opacity-20 hover:opacity-80"
               onclick={() => {
                 projectManager.handleDeleteProject(project.id!);
               }}

app/src/lib/project-manager/project-manager.svelte.ts

@@ -54,7 +54,7 @@ export class ProjectManager {
 
     g.id = id;
     if (!g.meta) g.meta = {};
-    if (!g.meta.title) g.meta.title = title;
+    g.meta.title = title;
 
     db.saveGraph(g);
     this.projects = [...this.projects, g];

app/src/lib/result-viewer/Viewer.svelte

@@ -4,7 +4,7 @@
   import { decodeFloat, splitNestedArray } from '@nodarium/utils';
   import type { PerformanceStore } from '@nodarium/utils';
   import { Canvas } from '@threlte/core';
-  import { Vector3 } from 'three';
+  import { DoubleSide, Vector3 } from 'three';
   import { type Group, MeshMatcapMaterial, TextureLoader } from 'three';
   import { createGeometryPool, createInstancedGeometryPool } from './geometryPool';
   import Scene from './Scene.svelte';
@@ -14,7 +14,8 @@
   matcap.colorSpace = 'srgb';
   const material = new MeshMatcapMaterial({
     color: 0xffffff,
-    matcap
+    matcap,
+    side: DoubleSide
   });
 
   let sceneComponent = $state<ReturnType<typeof Scene>>();

app/src/lib/runtime/runtime-executor.ts

@@ -28,7 +28,7 @@ function getValue(input: NodeInput, value?: unknown) {
   }
 
   if (Array.isArray(value)) {
-    if (input.type === 'vec3') {
+    if (input.type === 'vec3' || input.type === 'shape') {
       return [
         0,
         value.length + 1,

app/src/lib/settings/NestedSettings.svelte

@@ -56,6 +56,10 @@
       return 0;
     }
 
+    if (Array.isArray(inputValue) && node.type === 'vec3') {
+      return inputValue;
+    }
+
     // If the component is supplied with a default value use that
     if (inputValue !== undefined && typeof inputValue !== 'object') {
       return inputValue;
@@ -98,7 +102,7 @@
       && typeof internalValue === 'number'
     ) {
       value[key] = node?.options?.[internalValue];
-    } else if (internalValue) {
+    } else if (internalValue !== undefined) {
       value[key] = internalValue;
     }
   });
@@ -124,7 +128,6 @@
 
 {#if key && isNodeInput(type?.[key])}
   {@const inputType = type[key]}
-  <!-- Leaf input -->
   <div class="input input-{inputType.type}" class:first-level={depth === 1}>
     {#if inputType.type === 'button'}
       <button onclick={handleClick}>
@@ -138,7 +141,6 @@
     {/if}
   </div>
 {:else if depth === 0}
-  <!-- Root: iterate over top-level keys -->
   {#each Object.keys(type ?? {}).filter((k) => k !== 'title') as childKey (childKey)}
     <NestedSettings
       id={`${id}.${childKey}`}
@@ -150,7 +152,6 @@
   {/each}
   <hr />
 {:else if key && type?.[key]}
-  <!-- Group -->
   {#if depth > 0}
     <hr />
   {/if}
@@ -210,7 +211,12 @@
   .first-level.input {
     padding-left: 1em;
     padding-right: 1em;
-    padding-bottom: 1px;
+    padding-bottom: 0.5px;
+    gap: 3px;
+  }
+
+  .first-level.input-boolean {
+    gap: 10px;
   }
 
   button {
@@ -218,11 +224,10 @@
   }
 
   hr {
-    position: absolute;
     margin: 0;
     left: 0;
     right: 0;
     border: none;
-    border-bottom: solid thin var(--outline);
+    border-bottom: solid thin var(--color-outline);
   }
 </style>

app/src/lib/settings/app-settings.svelte.ts

@@ -6,6 +6,7 @@ const themes = [
   'catppuccin',
   'solarized',
   'high-contrast',
+  'high-contrast-light',
   'nord',
   'dracula'
 ] as const;
@@ -29,10 +30,11 @@ export const AppSettingTypes = {
   },
   nodeInterface: {
     title: 'Node Interface',
-    showNodeGrid: {
-      type: 'boolean',
-      label: 'Show Grid',
-      value: true
+    backgroundType: {
+      type: 'select',
+      label: 'Background',
+      options: ['grid', 'dots', 'none'],
+      value: 'grid'
     },
     snapToGrid: {
       type: 'boolean',

app/src/lib/sidebar/Panel.svelte

@@ -33,7 +33,7 @@
 {#if panelState.activePanel.value === id}
   <div class="wrapper" class:hidden>
     {#if title}
-      <header>
+      <header class="bg-layer-2">
         <h3>{title}</h3>
       </header>
     {/if}
@@ -43,7 +43,7 @@
 
 <style>
   header {
-    border-bottom: solid thin var(--outline);
+    border-bottom: solid thin var(--color-outline);
     height: 70px;
     display: flex;
     align-items: center;

app/src/lib/sidebar/Sidebar.svelte

@@ -8,7 +8,6 @@
 <div class="wrapper" class:visible={state.activePanel.value}>
   <div class="tabs">
     <button aria-label="Close" onclick={() => state.toggleOpen()}>
-      <span class="icon-[tabler--settings]"></span>
       <span class="absolute i-[tabler--chevron-left] w-6 h-6 block"></span>
     </button>
     {#each state.keys as panelId (panelId)}
@@ -45,7 +44,7 @@
   }
 
   .content {
-    background: var(--layer-1);
+    background: var(--color-layer-1);
     z-index: 10;
     position: relative;
     max-height: 100vh;
@@ -55,7 +54,7 @@
   .tabs {
     display: flex;
     flex-direction: column;
-    border-right: solid thin var(--outline);
+    border-right: solid thin var(--color-outline);
   }
 
   .tabs > button {
@@ -66,9 +65,9 @@
     border: none;
     display: flex;
     align-items: center;
-    border-bottom: solid thin var(--outline);
-    border-left: solid thin var(--outline);
-    background: var(--layer-1);
+    border-bottom: solid thin var(--color-outline);
+    border-left: solid thin var(--color-outline);
+    background: var(--color-layer-1);
   }
 
   .tabs > button > span {
@@ -76,7 +75,7 @@
   }
 
   .tabs > button.active {
-    background: var(--layer-2);
+    background: var(--color-layer-2);
   }
 
   .tabs > button.active span {

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

@@ -95,5 +95,5 @@
     type={nodeDefinition}
   />
 {:else}
-  <p class="mx-4">Node has no settings</p>
+  <p class="mx-4 mt-4">Node has no settings</p>
 {/if}

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

@@ -11,14 +11,16 @@
   let { manager, node = $bindable() }: Props = $props();
 </script>
 
+<div class='{node?"border-l-2 pl-3.5!":""} bg-layer-2 flex items-center h-[70px] border-b-1 border-l-selected border-b-outline pl-4'>
+  <h3>Node Settings</h3>
+</div>
+
 {#if node}
   {#key node.id}
     {#if node}
       <ActiveNodeSelected {manager} bind:node />
-    {:else}
-      <p class="mx-4">Active Node has no Settings</p>
     {/if}
   {/key}
 {:else}
-  <p class="mx-4">No node selected</p>
+  <p class="mx-4 mt-4">No node selected</p>
 {/if}

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

@@ -8,7 +8,7 @@
   import { humanizeDuration } from '$lib/helpers';
   import { localState } from '$lib/helpers/localState.svelte';
   import Monitor from '$lib/performance/Monitor.svelte';
-  import { Float } from '@nodarium/ui';
+  import { InputNumber } from '@nodarium/ui';
   import { writable } from 'svelte/store';
 
   function calculateStandardDeviation(array: number[]) {
@@ -125,7 +125,7 @@
     </progress>
   {:else}
     <label for="bench-samples">Samples</label>
-    <Float id="bench-sample" bind:value={amount.value} max={1000} />
+    <InputNumber id="bench-sample" bind:value={amount.value} max={1000} step={1} />
     <button onclick={benchmark} disabled={isRunning}>start</button>
   {/if}
 </div>
@@ -138,7 +138,7 @@
     gap: 1em;
   }
   .monitor-wrapper {
-    border: solid thin var(--outline);
+    border: solid thin var(--color-outline);
     border-bottom: none;
   }
   i {

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

@@ -0,0 +1,185 @@
+<script lang="ts">
+  import { Details } from '@nodarium/ui';
+  import { micromark } from 'micromark';
+
+  type Props = {
+    git?: Record<string, string>;
+    changelog?: string;
+  };
+
+  const {
+    git,
+    changelog
+  }: Props = $props();
+
+  const typeMap = new Map([
+    ['fix', 'border-l-red-800'],
+    ['feat', 'border-l-green-800'],
+    ['chore', 'border-l-gray-800'],
+    ['docs', 'border-l-blue-800'],
+    ['refactor', 'border-l-purple-800'],
+    ['ci', 'border-l-red-400']
+  ]);
+
+  function detectCommitType(commit: string) {
+    for (const key of typeMap.keys()) {
+      if (commit.startsWith(key)) {
+        return key;
+      }
+    }
+    return '';
+  }
+
+  function parseCommit(line?: string) {
+    if (!line) return;
+
+    const regex = /^\s*-\s*\[([a-f0-9]+)\]\((https?:\/\/[^\s)]+)\)\s+(.+)$/;
+
+    const match = line.match(regex);
+    if (!match) {
+      return;
+    }
+
+    const [, sha, link, description] = match;
+
+    return {
+      sha,
+      link,
+      description,
+      type: detectCommitType(description)
+    };
+  }
+
+  function parseChangelog(md: string) {
+    return md.split(/^# v/gm)
+      .filter(l => !!l.length)
+      .map(release => {
+        const [firstLine, ...rest] = release.split('\n');
+        const title = firstLine.trim();
+
+        const blocks = rest
+          .join('\n')
+          .split('---');
+
+        const commits = blocks.length > 1
+          ? blocks
+            .at(-1)
+            ?.split('\n')
+            ?.map(line => parseCommit(line))
+            ?.filter(c => !!c)
+          : [];
+
+        const description = (
+          blocks.length > 1
+            ? blocks
+              .slice(0, -1)
+              .join('\n')
+            : blocks[0]
+        ).trim();
+
+        return {
+          description: micromark(description),
+          title,
+          commits
+        };
+      });
+  }
+</script>
+
+<div id="changelog" class="p-4 font-mono text-text overflow-y-auto max-h-full space-y-5">
+  {#if git}
+    <div class="mb-4 p-3 bg-layer-2 text-xs rounded">
+      <p><strong>Branch:</strong> {git.branch}</p>
+      <p>
+        <strong>Commit:</strong>
+        <a
+          href="https://git.max-richter.dev/max/nodarium/commit/{git.sha}"
+          class="link"
+          target="_blank"
+        >
+          {git.sha.slice(0, 7)}
+        </a>
+        – {git.commit_message}
+      </p>
+      <p>
+        <strong>Commits since last release:</strong>
+        {git.commits_since_last_release}
+      </p>
+      <p>
+        <strong>Timestamp:</strong>
+        {new Date(git.commit_timestamp).toLocaleString()}
+      </p>
+    </div>
+  {/if}
+
+  {#if changelog}
+    {#each parseChangelog(changelog) as release (release)}
+      <Details title={release.title}>
+        <!-- eslint-disable-next-line svelte/no-at-html-tags -->
+        <div id="description" class="pb-5">{@html release.description}</div>
+
+        {#if release?.commits?.length}
+          <Details
+            title="All Commits"
+            class="commits"
+          >
+            {#each release.commits as commit (commit)}
+              <p class="py-1 leading-7 text-xs border-b-1 border-l-1 border-b-outline last:border-b-0 -ml-2 pl-2 {typeMap.get(commit.type)}">
+                <!-- eslint-disable-next-line svelte/no-navigation-without-resolve -->
+                <a href={commit.link} class="link" target="_blank">{commit.sha}</a>
+                {commit.description}
+              </p>
+            {/each}
+          </Details>
+        {/if}
+      </Details>
+    {/each}
+  {/if}
+</div>
+
+<style lang="postcss">
+  @reference "tailwindcss";
+
+  #changelog :global(.commits) {
+    margin-left: -16px;
+    margin-right: -16px;
+    border-radius: 0px 0px 2px 2px !important;
+  }
+
+  #changelog :global(details > div){
+    padding-bottom: 0px;
+  }
+
+  #changelog :global(.commits > div) {
+    padding-bottom: 0px;
+    padding-top: 0px;
+  }
+
+  #description :global(h2) {
+    @apply font-bold mt-4 mb-1;
+  }
+  #description :global(h2:first-child) {
+    margin-top: 0px !important;
+  }
+
+  #description :global(ul) {
+    padding-left: 1em;
+  }
+  #description :global(li),
+  #description :global(p) {
+    @apply text-xs!;
+    list-style-type: disc;
+  }
+
+  #changelog :global(details > details[open] > summary){
+    margin-bottom: 20px !important;
+  }
+
+  .link {
+    color: #60a5fa;
+    text-decoration: none;
+  }
+  .link:hover {
+    text-decoration: underline;
+  }
+</style>

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

@@ -7,7 +7,7 @@
     return JSON.stringify(
       {
         ...g,
-        nodes: g.nodes.map((n: object) => ({ ...n, tmp: undefined }))
+        nodes: g.nodes.map((n: object) => ({ ...n, tmp: undefined, state: undefined }))
       },
       null,
       2

app/src/routes/+error.svelte

@@ -0,0 +1,20 @@
+<script lang="ts">
+  import { page } from '$app/state';
+</script>
+
+<main class="w-screen h-screen flex flex-col items-center justify-center">
+  <div class="outline-1 outline-outline bg-layer-2">
+    <h1 class="p-8 text-3xl">@nodarium/error</h1>
+    <hr>
+    <pre class="p-8">{JSON.stringify(page.error, null, 2)}</pre>
+    <hr>
+    <div class="flex p-4">
+      <button
+        class="bg-layer-2 outline-1 outline-outline p-3 px-6 rounded-sm cursor-pointer"
+        on:click={() => window.location.reload()}
+      >
+        reload
+      </button>
+    </div>
+  </div>
+</main>

app/src/routes/+layout.server.ts

@@ -1 +1,28 @@
 export const prerender = true;
+
+export async function load({ fetch }) {
+  async function fetchChangelog() {
+    try {
+      const res = await fetch('/CHANGELOG.md');
+      return await res.text();
+    } catch (error) {
+      console.log('Failed to fetch CHANGELOG.md', error);
+      return;
+    }
+  }
+
+  async function fetchGitInfo() {
+    try {
+      const res = await fetch('/git.json');
+      return await res.json();
+    } catch (error) {
+      console.log('Failed to fetch git.json', error);
+      return;
+    }
+  }
+
+  return {
+    git: await fetchGitInfo(),
+    changelog: await fetchChangelog()
+  };
+}

app/src/routes/+page.svelte

@@ -17,6 +17,7 @@
   import Panel from '$lib/sidebar/Panel.svelte';
   import ActiveNodeSettings from '$lib/sidebar/panels/ActiveNodeSettings.svelte';
   import BenchmarkPanel from '$lib/sidebar/panels/BenchmarkPanel.svelte';
+  import Changelog from '$lib/sidebar/panels/Changelog.svelte';
   import ExportSettings from '$lib/sidebar/panels/ExportSettings.svelte';
   import GraphSource from '$lib/sidebar/panels/GraphSource.svelte';
   import Keymap from '$lib/sidebar/panels/Keymap.svelte';
@@ -28,6 +29,8 @@
 
   let performanceStore = createPerformanceStore();
 
+  const { data } = $props();
+
   const registryCache = new IndexDBCache('node-registry');
   const nodeRegistry = new RemoteNodeRegistry('', registryCache);
   const workerRuntime = new WorkerRuntimeExecutor();
@@ -168,7 +171,7 @@
           graph={pm.graph}
           bind:this={graphInterface}
           registry={nodeRegistry}
-          showGrid={appSettings.value.nodeInterface.showNodeGrid}
+          backgroundType={appSettings.value.nodeInterface.backgroundType}
           snapToGrid={appSettings.value.nodeInterface.snapToGrid}
           bind:activeNode
           bind:showHelp={appSettings.value.nodeInterface.showHelp}
@@ -247,13 +250,14 @@
             type={graphSettingTypes}
             bind:value={graphSettings}
           />
+          <ActiveNodeSettings {manager} bind:node={activeNode} />
         </Panel>
         <Panel
-          id="active-node"
-          title="Node Settings"
-          icon="i-[tabler--adjustments] bg-blue-400"
+          id="changelog"
+          title="Changelog"
+          icon="i-[tabler--file-text-spark] bg-green-400"
         >
-          <ActiveNodeSettings {manager} bind:node={activeNode} />
+          <Changelog git={data.git} changelog={data.changelog} />
         </Panel>
       </Sidebar>
     </Grid.Cell>
@@ -262,7 +266,7 @@
 
 <style>
   header {
-    background-color: var(--layer-1);
+    background-color: var(--color-layer-1);
   }
 
   .wrapper {

app/src/routes/dev/+page.svelte

@@ -7,7 +7,6 @@
   import Sidebar from '$lib/sidebar/Sidebar.svelte';
   import { type NodeId, type NodeInstance } from '@nodarium/types';
   import { concatEncodedArrays, createWasmWrapper, encodeNestedArray } from '@nodarium/utils';
-  import Code from './Code.svelte';
 
   const registryCache = new IndexDBCache('node-registry');
   const nodeRegistry = new RemoteNodeRegistry('', registryCache);
@@ -78,11 +77,7 @@
   </Grid.Cell>
 
   <Grid.Cell>
-    <div class="h-screen w-[80vw] overflow-y-auto">
-      {#if nodeWasm}
-        <Code wasm={nodeWasm} />
-      {/if}
-    </div>
+    <div class="h-screen w-[80vw] overflow-y-auto"></div>
   </Grid.Cell>
 </Grid.Row>
 

app/src/routes/dev/Code.svelte

@@ -1,26 +0,0 @@
-<script lang="ts">
-  import wabtInit from 'wabt';
-
-  const { wasm } = $props<{ wasm: ArrayBuffer }>();
-
-  async function toWat(arrayBuffer: ArrayBuffer) {
-    const wabt = await wabtInit();
-
-    const module = wabt.readWasm(new Uint8Array(arrayBuffer), {
-      readDebugNames: true
-    });
-
-    module.generateNames();
-    module.applyNames();
-
-    return module.toText({ foldExprs: false, inlineExport: false });
-  }
-</script>
-
-{#await toWat(wasm)}
-  <p>Converting to WAT</p>
-{:then c}
-  <pre>
-    <code class="text-gray-50">{c}</code>
-  </pre>
-{/await}

app/static/.gitignore

@@ -1 +1,3 @@
 nodes/
+CHANGELOG.md
+git.json

app/vite.config.ts

@@ -1,9 +1,10 @@
 import { sveltekit } from '@sveltejs/kit/vite';
 import tailwindcss from '@tailwindcss/vite';
-import { defineConfig } from 'vite';
+import { playwright } from '@vitest/browser-playwright';
 import comlink from 'vite-plugin-comlink';
 import glsl from 'vite-plugin-glsl';
 import wasm from 'vite-plugin-wasm';
+import { defineConfig } from 'vitest/config';
 
 export default defineConfig({
   plugins: [
@@ -20,5 +21,36 @@ export default defineConfig({
   },
   ssr: {
     noExternal: ['three']
+  },
+  build: {
+    chunkSizeWarningLimit: 2000
+  },
+  test: {
+    expect: { requireAssertions: true },
+    projects: [
+      {
+        extends: './vite.config.ts',
+        test: {
+          name: 'client',
+          browser: {
+            enabled: true,
+            provider: playwright(),
+            instances: [{ browser: 'firefox', headless: true }]
+          },
+          include: ['src/**/*.svelte.{test,spec}.{js,ts}'],
+          exclude: ['src/lib/server/**']
+        }
+      },
+
+      {
+        extends: './vite.config.ts',
+        test: {
+          name: 'server',
+          environment: 'node',
+          include: ['src/**/*.{test,spec}.{js,ts}'],
+          exclude: ['src/**/*.svelte.{test,spec}.{js,ts}']
+        }
+      }
+    ]
   }
 });

docs/ARCHITECTURE.md

@@ -8,15 +8,16 @@ The visual programming language consists of so called `Nodes` which are stored a
 
 ```typescript
 type Node = {
-  id: string,
-  outputs: string[],
+  id: string;
+  outputs: string[];
   inputs: {
-    [key:string]: NodeInput
-  }
-}
+    [key: string]: NodeInput;
+  };
+};
 ```
 
 ## How are the arguments defined?
+
 To define which arguments a nodes accepts we use JSON. This json is embeded into the `.wasm` file of our node. An example `definition.json` file could look like this:
 
 ```json

docs/PLANTARIUM.md

@@ -5,21 +5,23 @@
 Plantarium encodes different types of data differently. Right now we have three types of data:
 
 ### Path
+
 [0, stem_depth, ... x,y,z,thickness, x,y,z,thickness...]
 
 ### Geometry
+
 [1, vertex_amount, face_amount, ... faces in index_a, index_b, index_c ..., ... vertices in x,y,z,x,y,z ..., ... normals in x,y,z,x,y,z ...]
 
 ### Instances
-[
-  2, 
-  vertex_amount, 
-  face_amount,  
-  instance_amount, 
-  stem_depth, 
-  ...faces..., 
-  ...vertices..., 
-  ...normals..., 
-  ...4x4 matrices for instances...
-]
 
+[
+2,
+vertex_amount,
+face_amount,\
+instance_amount,
+stem_depth,
+...faces...,
+...vertices...,
+...normals...,
+...4x4 matrices for instances...
+]

nodes/max/plantarium/.template/Cargo.toml

@@ -11,8 +11,8 @@ crate-type = ["cdylib", "rlib"]
 default = ["console_error_panic_hook"]
 
 [dependencies]
-utils = { version = "0.1.0", path = "../../../../packages/utils" }
+console_error_panic_hook = { version = "0.1.7", optional = true }
 macros = { version = "0.1.0", path = "../../../../packages/macros" }
 serde = { version = "1.0", features = ["derive"] }
-console_error_panic_hook = { version = "0.1.7", optional = true }
+utils = { version = "0.1.0", path = "../../../../packages/utils" }
 web-sys = { version = "0.3.69", features = ["console"] }

nodes/max/plantarium/branch/Cargo.toml

@@ -8,5 +8,5 @@ edition = "2018"
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
 nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
+nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }

nodes/max/plantarium/float/Cargo.toml

@@ -8,5 +8,5 @@ edition = "2018"
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
 nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
+nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }

nodes/max/plantarium/gravity/Cargo.toml

@@ -8,6 +8,6 @@ edition = "2018"
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
-nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
 glam = "0.30.10"
+nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
+nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }

nodes/max/plantarium/instance/Cargo.toml

@@ -8,6 +8,6 @@ edition = "2018"
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
-nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
 glam = "0.30.10"
+nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
+nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }

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

@@ -9,29 +9,36 @@
     },
     "geometry": {
       "type": "geometry",
-      "value": [0,0,0]
+      "value": [0, 0, 0]
     },
     "amount": {
       "type": "integer"
     },
     "lowestInstance": {
       "type": "float",
-      "min":0,
-      "max":1,
+      "min": 0,
+      "max": 1,
       "value": 0.5,
       "hidden": true
     },
     "highestInstance": {
       "type": "float",
-      "min":0,
-      "max":1,
-      "value":1,
+      "min": 0,
+      "max": 1,
+      "value": 1,
+      "hidden": true
+    },
+    "rotation": {
+      "type": "float",
+      "min": 0,
+      "max": 1,
+      "value": 0.5,
       "hidden": true
     },
     "depth": {
-      "type":"integer",
+      "type": "integer",
       "min": 1,
-      "max":10,
+      "max": 10,
       "value": 1,
       "hidden": true
     }

nodes/max/plantarium/instance/src/lib.rs

@@ -1,12 +1,9 @@
 use glam::{Mat4, Quat, Vec3};
-use nodarium_macros::nodarium_execute;
-use nodarium_macros::nodarium_definition_file;
+use nodarium_macros::{nodarium_execute, nodarium_definition_file};
 use nodarium_utils::{
     concat_args, evaluate_float, evaluate_int,
-    geometry::{
-        create_instance_data, wrap_geometry_data, wrap_instance_data, wrap_path,
-    },
-    log, split_args,
+    geometry::{create_instance_data, wrap_geometry_data, wrap_instance_data, wrap_path},
+    split_args,
 };
 
 nodarium_definition_file!("src/input.json");
@@ -15,13 +12,13 @@ nodarium_definition_file!("src/input.json");
 pub fn execute(input: &[i32]) -> Vec<i32> {
     let args = split_args(input);
     let mut inputs = split_args(args[0]);
-    log!("WASM(instance): inputs: {:?}", inputs);
 
     let mut geo_data = args[1].to_vec();
     let geo = wrap_geometry_data(&mut geo_data);
 
     let mut transforms: Vec<Mat4> = Vec::new();
 
+    // Find max depth
     let mut max_depth = 0;
     for path_data in inputs.iter() {
         if path_data[2] != 0 {
@@ -30,7 +27,8 @@ pub fn execute(input: &[i32]) -> Vec<i32> {
         max_depth = max_depth.max(path_data[3]);
     }
 
-    let depth = evaluate_int(args[5]);
+    let rotation = evaluate_float(args[5]);
+    let depth = evaluate_int(args[6]);
 
     for path_data in inputs.iter() {
         if path_data[3] < (max_depth - depth + 1) {
@@ -38,24 +36,34 @@ pub fn execute(input: &[i32]) -> Vec<i32> {
         }
 
         let amount = evaluate_int(args[2]);
-
         let lowest_instance = evaluate_float(args[3]);
         let highest_instance = evaluate_float(args[4]);
 
         let path = wrap_path(path_data);
 
         for i in 0..amount {
-            let alpha =
-                lowest_instance + (i as f32 / amount as f32) * (highest_instance - lowest_instance);
+            let alpha = lowest_instance
+                + (i as f32 / (amount - 1) as f32) * (highest_instance - lowest_instance);
 
             let point = path.get_point_at(alpha);
-            let direction = path.get_direction_at(alpha);
+            let tangent = path.get_direction_at(alpha);
+            let size = point[3] + 0.01;
+
+            let axis_rotation = Quat::from_axis_angle(
+                Vec3::from_slice(&tangent).normalize(),
+                i as f32 * rotation,
+            );
+
+            let path_rotation = Quat::from_rotation_arc(Vec3::Y, Vec3::from_slice(&tangent).normalize());
+
+            let rotation = path_rotation * axis_rotation;
 
             let transform = Mat4::from_scale_rotation_translation(
-                Vec3::new(point[3], point[3], point[3]),
-                Quat::from_xyzw(direction[0], direction[1], direction[2], 1.0).normalize(),
+                Vec3::new(size, size, size),
+                rotation,
                 Vec3::from_slice(&point),
             );
+
             transforms.push(transform);
         }
     }
@@ -67,11 +75,11 @@ pub fn execute(input: &[i32]) -> Vec<i32> {
     );
     let mut instances = wrap_instance_data(&mut instance_data);
     instances.set_geometry(geo);
-    (0..transforms.len()).for_each(|i| {
-        instances.set_transformation_matrix(i, &transforms[i].to_cols_array());
-    });
 
-    log!("WASM(instance): geo: {:?}", instance_data);
+    for (i, transform) in transforms.iter().enumerate() {
+        instances.set_transformation_matrix(i, &transform.to_cols_array());
+    }
+
     inputs.push(&instance_data);
 
     concat_args(inputs)

nodes/max/plantarium/leaf/.gitignore

@@ -0,0 +1,6 @@
+/target
+**/*.rs.bk
+Cargo.lock
+bin/
+pkg/
+wasm-pack.log

nodes/max/plantarium/leaf/Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "leaf"
+version = "0.1.0"
+authors = ["Max Richter <jim-x@web.de>"]
+edition = "2018"
+
+[lib]
+crate-type = ["cdylib", "rlib"]
+
+[dependencies]
+nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
+nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }

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

@@ -0,0 +1,24 @@
+{
+  "id": "max/plantarium/leaf",
+  "outputs": [
+    "geometry"
+  ],
+  "inputs": {
+    "shape": {
+      "type": "shape",
+      "external": true
+    },
+    "size": {
+      "type": "float",
+      "value": 1
+    },
+    "xResolution": {
+      "type": "integer",
+      "description": "The amount of stems to produce",
+      "min": 1,
+      "max": 64,
+      "value": 1,
+      "hidden": true
+    }
+  }
+}

nodes/max/plantarium/leaf/src/lib.rs

@@ -0,0 +1,166 @@
+use std::convert::TryInto;
+use std::f32::consts::PI;
+
+use nodarium_macros::nodarium_definition_file;
+use nodarium_macros::nodarium_execute;
+use nodarium_utils::encode_float;
+use nodarium_utils::evaluate_float;
+use nodarium_utils::evaluate_int;
+use nodarium_utils::log;
+use nodarium_utils::wrap_arg;
+use nodarium_utils::{split_args, decode_float};
+
+nodarium_definition_file!("src/input.json");
+
+fn calculate_y(x: f32) -> f32 {
+    let term1 = (x * PI * 2.0).sin().abs();
+    let term2 = (x * 2.0 * PI + (PI / 2.0)).sin() / 2.0;
+    term1 + term2
+}
+
+// Helper vector math functions
+fn vec_sub(a: &[f32; 3], b: &[f32; 3]) -> [f32; 3] {
+    [a[0] - b[0], a[1] - b[1], a[2] - b[2]]
+}
+
+fn vec_cross(a: &[f32; 3], b: &[f32; 3]) -> [f32; 3] {
+    [
+        a[1] * b[2] - a[2] * b[1],
+        a[2] * b[0] - a[0] * b[2],
+        a[0] * b[1] - a[1] * b[0],
+    ]
+}
+
+fn vec_normalize(v: &[f32; 3]) -> [f32; 3] {
+    let len = (v[0] * v[0] + v[1] * v[1] + v[2] * v[2]).sqrt();
+    if len == 0.0 { [0.0, 0.0, 0.0] } else { [v[0]/len, v[1]/len, v[2]/len] }
+}
+
+#[nodarium_execute]
+pub fn execute(input: &[i32]) -> Vec<i32> {
+    let args = split_args(input);
+    let input_path = split_args(args[0])[0];
+    let size = evaluate_float(args[1]);
+    let width_resolution = evaluate_int(args[2]).max(3) as usize;
+    let path_length = (input_path.len() - 4) / 2;
+
+    let slice_count = path_length;
+    let face_amount = (slice_count - 1) * (width_resolution - 1) * 2;
+    let position_amount = slice_count * width_resolution;
+
+    let out_length = 
+        3  // metadata
+        + face_amount * 3 // indices
+        + position_amount * 3  // positions
+        + position_amount * 3; // normals
+
+    let mut out = vec![0 as i32; out_length];
+
+    log!("face_amount={:?} position_amount={:?}", face_amount, position_amount);
+
+    out[0] = 1;
+    out[1] = position_amount.try_into().unwrap();
+    out[2] = face_amount.try_into().unwrap();
+    let mut offset = 3;
+
+    // Writing Indices
+    let mut idx = 0;
+    for i in 0..(slice_count - 1) {
+        let base0 = (i * width_resolution) as i32;
+        let base1 = ((i + 1) * width_resolution) as i32;
+
+        for j in 0..(width_resolution - 1) {
+            let a = base0 + j as i32;
+            let b = base0 + j as i32 + 1;
+            let c = base1 + j as i32;
+            let d = base1 + j as i32 + 1;
+
+            // triangle 1
+            out[offset + idx + 0] = a;
+            out[offset + idx + 1] = b;
+            out[offset + idx + 2] = c;
+
+            // triangle 2
+            out[offset + idx + 3] = b;
+            out[offset + idx + 4] = d;
+            out[offset + idx + 5] = c;
+
+            idx += 6;
+        }
+    }
+
+    offset += face_amount * 3;
+
+    // Writing Positions
+    let width = 50.0;
+    let mut positions = vec![[0.0f32; 3]; position_amount];
+    for i in 0..slice_count {
+        let ax = i as f32 / (slice_count -1) as f32;
+
+        let px = decode_float(input_path[2 + i * 2 + 0]);
+        let pz = decode_float(input_path[2 + i * 2 + 1]);
+
+
+        for j in 0..width_resolution {
+            let alpha = j as f32 / (width_resolution - 1) as f32;
+            let x = 2.0 * (-px * (alpha - 0.5) + alpha * width);
+            let py = calculate_y(alpha-0.5)*5.0*(ax*PI).sin();
+            let pz_val = pz - 100.0;
+
+            let pos_idx = i * width_resolution + j;
+            positions[pos_idx] = [x - width, py, pz_val];
+
+            let flat_idx = offset + pos_idx * 3;
+            out[flat_idx + 0] = encode_float((x - width) * size);
+            out[flat_idx + 1] = encode_float(py * size);
+            out[flat_idx + 2] = encode_float(pz_val * size);
+        }
+    }
+
+    // Writing Normals
+    offset += position_amount * 3;
+    let mut normals = vec![[0.0f32; 3]; position_amount];
+
+    for i in 0..(slice_count - 1) {
+        for j in 0..(width_resolution - 1) {
+            let a = i * width_resolution + j;
+            let b = i * width_resolution + j + 1;
+            let c = (i + 1) * width_resolution + j;
+            let d = (i + 1) * width_resolution + j + 1;
+
+            // triangle 1: a,b,c
+            let u = vec_sub(&positions[b], &positions[a]);
+            let v = vec_sub(&positions[c], &positions[a]);
+            let n1 = vec_cross(&u, &v);
+
+            // triangle 2: b,d,c
+            let u2 = vec_sub(&positions[d], &positions[b]);
+            let v2 = vec_sub(&positions[c], &positions[b]);
+            let n2 = vec_cross(&u2, &v2);
+
+            for &idx in &[a, b, c] {
+                normals[idx][0] += n1[0];
+                normals[idx][1] += n1[1];
+                normals[idx][2] += n1[2];
+            }
+
+            for &idx in &[b, d, c] {
+                normals[idx][0] += n2[0];
+                normals[idx][1] += n2[1];
+                normals[idx][2] += n2[2];
+            }
+        }
+    }
+
+    // normalize and write to output
+    for i in 0..position_amount {
+        let n = vec_normalize(&normals[i]);
+        let flat_idx = offset + i * 3;
+        out[flat_idx + 0] = encode_float(n[0]);
+        out[flat_idx + 1] = encode_float(n[1]);
+        out[flat_idx + 2] = encode_float(n[2]);
+    }
+
+    wrap_arg(&out)
+}
+

nodes/max/plantarium/math/Cargo.toml

@@ -8,5 +8,5 @@ edition = "2018"
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
 nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
+nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }

nodes/max/plantarium/noise/Cargo.toml

@@ -8,7 +8,6 @@ edition = "2018"
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
 nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
+nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
 noise = "0.9.0"
-

nodes/max/plantarium/output/Cargo.toml

@@ -8,5 +8,5 @@ edition = "2018"
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
 nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
+nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }

nodes/max/plantarium/random/Cargo.toml

@@ -7,7 +7,6 @@ edition = "2018"
 [lib]
 crate-type = ["cdylib", "rlib"]
 
-
 [dependencies]
-nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
 nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
+nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }

nodes/max/plantarium/rotate/Cargo.toml

@@ -8,7 +8,7 @@ edition = "2018"
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
-nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
-serde = { version = "1.0", features = ["derive"] }
 glam = "0.30.10"
+nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
+nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
+serde = { version = "1.0", features = ["derive"] }

nodes/max/plantarium/shape/.gitignore

@@ -0,0 +1,6 @@
+/target
+**/*.rs.bk
+Cargo.lock
+bin/
+pkg/
+wasm-pack.log

nodes/max/plantarium/shape/Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "shape"
+version = "0.1.0"
+authors = ["Max Richter <jim-x@web.de>"]
+edition = "2018"
+
+[lib]
+crate-type = ["cdylib", "rlib"]
+
+[dependencies]
+nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
+nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }

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

@@ -0,0 +1,27 @@
+{
+  "id": "max/plantarium/shape",
+  "outputs": [
+    "shape"
+  ],
+  "inputs": {
+    "shape": {
+      "type": "shape",
+      "internal": true,
+      "value": [
+        47.8,
+        100,
+        47.8,
+        82.8,
+        30.9,
+        69.1,
+        23.2,
+        40.7,
+        27.1,
+        14.5,
+        42.5,
+        0
+      ],
+      "label": ""
+    }
+  }
+}

nodes/max/plantarium/shape/src/lib.rs

@@ -0,0 +1,10 @@
+use nodarium_macros::nodarium_definition_file;
+use nodarium_macros::nodarium_execute;
+use nodarium_utils::{concat_args, split_args};
+
+nodarium_definition_file!("src/input.json");
+
+#[nodarium_execute]
+pub fn execute(input: &[i32]) -> Vec<i32> {
+    concat_args(split_args(input))
+}

nodes/max/plantarium/stem/Cargo.toml

@@ -8,5 +8,5 @@ edition = "2018"
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
 nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
+nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }

nodes/max/plantarium/triangle/Cargo.toml

@@ -8,5 +8,5 @@ edition = "2018"
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
 nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
+nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }

nodes/max/plantarium/vec3/Cargo.toml

@@ -8,7 +8,6 @@ edition = "2018"
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
 nodarium_macros = { version = "0.1.0", path = "../../../../packages/macros" }
+nodarium_utils = { version = "0.1.0", path = "../../../../packages/utils" }
 serde = { version = "1.0", features = ["derive"] }
-

package.json

@@ -1,14 +1,15 @@
 {
+  "version": "0.0.3",
   "scripts": {
     "postinstall": "pnpm run -r --filter 'ui' build",
-    "build": "pnpm build:nodes && pnpm build:app",
     "lint": "pnpm run -r --parallel lint",
-    "format": "pnpm run -r format",
-    "format:check": "pnpm run -r format:check",
-    "build:story": "pnpm -r --filter 'ui' story:build",
+    "format": "pnpm dprint fmt",
+    "format:check": "pnpm dprint check",
+    "test": "pnpm run -r --parallel test",
+    "check": "pnpm run -r --parallel check",
+    "build": "pnpm build:nodes && pnpm build:app",
     "build:app": "BASE_PATH=/ui pnpm -r --filter 'ui' build && pnpm -r --filter 'app' build",
     "build:nodes": "cargo build --workspace --target wasm32-unknown-unknown --release && rm -rf ./app/static/nodes/max/plantarium/ && mkdir -p ./app/static/nodes/max/plantarium/ && cp -R ./target/wasm32-unknown-unknown/release/*.wasm ./app/static/nodes/max/plantarium/",
-    "build:deploy": "pnpm build",
     "dev:nodes": "chokidar './nodes/**' --initial -i '/pkg/' -c 'pnpm build:nodes'",
     "dev:app_ui": "pnpm -r --parallel --filter 'app' --filter './packages/ui' dev",
     "dev_ui": "pnpm -r --filter 'ui' dev:ui",

packages/types/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@nodarium/types",
-  "version": "0.0.0",
+  "version": "0.0.3",
   "description": "",
   "main": "src/index.ts",
   "scripts": {
@@ -17,7 +17,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "zod": "^4.3.5"
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "dprint": "^0.51.1"

packages/types/src/inputs.ts

@@ -26,22 +26,32 @@ const DefaultOptionsSchema = z.object({
 export const NodeInputFloatSchema = z.object({
   ...DefaultOptionsSchema.shape,
   type: z.literal('float'),
-  element: z.literal('slider').optional(),
   value: z.number().optional(),
   min: z.number().optional(),
   max: z.number().optional(),
   step: z.number().optional()
 });
 
+export const NodeInputColorSchema = z.object({
+  ...DefaultOptionsSchema.shape,
+  type: z.literal('color'),
+  value: z.array(z.number()).optional()
+});
+
 export const NodeInputIntegerSchema = z.object({
   ...DefaultOptionsSchema.shape,
   type: z.literal('integer'),
-  element: z.literal('slider').optional(),
   value: z.number().optional(),
   min: z.number().optional(),
   max: z.number().optional()
 });
 
+export const NodeInputShapeSchema = z.object({
+  ...DefaultOptionsSchema.shape,
+  type: z.literal('shape'),
+  value: z.array(z.number()).optional()
+});
+
 export const NodeInputBooleanSchema = z.object({
   ...DefaultOptionsSchema.shape,
   type: z.literal('boolean'),
@@ -83,7 +93,9 @@ export const NodeInputSchema = z.union([
   NodeInputSeedSchema,
   NodeInputBooleanSchema,
   NodeInputFloatSchema,
+  NodeInputColorSchema,
   NodeInputIntegerSchema,
+  NodeInputShapeSchema,
   NodeInputSelectSchema,
   NodeInputSeedSchema,
   NodeInputVec3Schema,

packages/types/src/lib.rs

@@ -103,6 +103,15 @@ pub struct NodeInputVec3 {
     pub value: Option<Vec<f64>>,
 }
 
+#[derive(Serialize, Deserialize)]
+pub struct NodeInputShape {
+    #[serde(flatten)]
+    pub default_options: DefaultOptions,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub value: Option<Vec<f64>>,
+}
+
 #[derive(Serialize, Deserialize)]
 pub struct NodeInputGeometry {
     #[serde(flatten)]
@@ -125,6 +134,7 @@ pub enum NodeInput {
     select(NodeInputSelect),
     seed(NodeInputSeed),
     vec3(NodeInputVec3),
+    shape(NodeInputShape),
     geometry(NodeInputGeometry),
     path(NodeInputPath),
 }

packages/ui/package.json

@@ -1,9 +1,8 @@
 {
   "name": "@nodarium/ui",
-  "version": "0.0.1",
+  "version": "0.0.3",
   "scripts": {
-    "dev": "chokidar './src/**' --initial -c 'pnpm build'",
-    "dev:ui": "vite",
+    "dev": "vite",
     "build": "vite build && npm run package",
     "preview": "vite preview",
     "package": "svelte-kit sync && svelte-package && publint",
@@ -34,34 +33,39 @@
     "@eslint/compat": "^2.0.2",
     "@eslint/eslintrc": "^3.3.3",
     "@eslint/js": "^9.39.2",
-    "@nodarium/types": "workspace:",
+    "@nodarium/types": "workspace:^",
+    "@playwright/test": "^1.58.1",
     "@sveltejs/adapter-static": "^3.0.10",
-    "@sveltejs/kit": "^2.50.0",
+    "@sveltejs/kit": "^2.50.2",
     "@sveltejs/package": "^2.5.7",
     "@sveltejs/vite-plugin-svelte": "^6.2.4",
+    "@testing-library/svelte": "^5.3.1",
     "@types/eslint": "^9.6.1",
     "@types/three": "^0.182.0",
-    "@typescript-eslint/eslint-plugin": "^8.53.0",
-    "@typescript-eslint/parser": "^8.53.0",
-    "chokidar-cli": "^3.0.0",
+    "@typescript-eslint/eslint-plugin": "^8.54.0",
+    "@typescript-eslint/parser": "^8.54.0",
+    "@vitest/browser-playwright": "^4.0.18",
     "dprint": "^0.51.1",
     "eslint": "^9.39.2",
     "eslint-plugin-svelte": "^3.14.0",
     "globals": "^17.3.0",
-    "publint": "^0.3.16",
-    "svelte": "^5.46.4",
-    "svelte-check": "^4.3.5",
+    "publint": "^0.3.17",
+    "svelte": "^5.49.2",
+    "svelte-check": "^4.3.6",
     "svelte-eslint-parser": "^1.4.1",
     "tslib": "^2.8.1",
     "typescript": "^5.9.3",
     "typescript-eslint": "^8.54.0",
     "vite": "^7.3.1",
-    "vitest": "^4.0.17"
+    "vitest": "^4.0.18",
+    "vitest-browser-svelte": "^2.0.2"
   },
   "svelte": "./dist/index.js",
   "types": "./dist/index.d.ts",
   "type": "module",
   "dependencies": {
+    "@iconify-json/tabler": "^1.2.26",
+    "@iconify/tailwind4": "^1.2.1",
     "@tailwindcss/vite": "^4.1.18",
     "@threlte/core": "^8.3.1",
     "@threlte/extras": "^9.7.1",