first release

.github/release-drafter.yml

@@ -0,0 +1,57 @@
+# release title (appears, for example, in repo's sidebar)
+# NOTE: $RESOLVED_VERSION == $MAJOR.$MINOR.$PATCH
+name-template: "v$RESOLVED_VERSION"
+
+# git tag to be used for the release
+tag-template: "v$RESOLVED_VERSION"
+
+# Release Notes template (keep it as is)
+template: |
+  ## What’s Changed
+
+  $CHANGES
+
+change-template: '- $TITLE @$AUTHOR (#$NUMBER)'
+change-title-escapes: '\<*_&' # You can add # and @ to disable mentions, and add ` to disable code blocks.
+
+# Define which PR label will cause which kind of
+# version bump (following semantic versioning).
+# If no labels match, the default "patch".
+version-resolver:
+  major:
+    labels:
+      - 'major'
+  minor:
+    labels:
+      - 'minor'
+  patch:
+    labels:
+      - 'patch'
+  default: patch
+
+# Define which PR label will be listed in which
+# category of changes in the Release Notes.
+# If no labels match, the default is to be
+# listed on the top, before the sections.
+categories:
+  - title: "🚨 BREAKING CHANGES 🚨"
+    labels:
+      - "BREAKING CHANGE"
+  - title: "🚀 New Features"
+    labels:
+      - "feature"
+      - "enhancement"
+  - title: "🐛 Bug Fixes"
+    labels:
+      - "fix"
+      - "bug"
+  - title: "🛠️ Other Changes"
+    labels:
+      - "chore"
+      - "refactor"
+      - "documentation"
+      - "style"
+      - "test"
+      - "revert"
+      - "dependencies"
+      - "ci"

.github/workflows/release-drafter.yml

@@ -0,0 +1,24 @@
+name: Release Drafter
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    types: [opened, reopened, synchronize, labeled, unlabeled]
+
+permissions:
+  contents: read
+
+jobs:
+  update_release_draft:
+    permissions:
+      # write permission required to create a github release
+      contents: write
+      # write permission required for autolabeler
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - uses: release-drafter/release-drafter@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/upload-assets.yml

@@ -0,0 +1,72 @@
+name: Upload Assets to Release
+
+on:
+  push:
+    branches:
+      - "release/*"
+
+jobs:
+  # draft_release:
+  #   name: Draft Release
+  #   runs-on: ubuntu-latest
+  #   outputs:
+  #     upload_url: ${{ steps.draft_release.outputs.upload_url }}
+  #     version: ${{ steps.set_env.outputs.version }}
+  #   steps:
+  #     - name: Set Version Env
+  #       id: set_env
+  #       run: |
+  #         ref_name=${{ github.ref_name }}
+  #         echo "version=${ref_name#release/}" >> "$GITHUB_OUTPUT"
+  #     - name: Get release
+  #       id: draft_release
+  #       uses: cardinalby/[email protected]
+  #       with:
+  #         releaseName: Draft
+  #       env:
+  #         GITHUB_TOKEN: ${{ github.token }}
+
+  draft_release:
+    name: Draft Release
+    permissions:
+      contents: write
+      pull-requests: write
+    runs-on: ubuntu-latest
+    outputs:
+      upload_url: ${{ steps.draft_release.outputs.upload_url }}
+      version: ${{ steps.set_env.outputs.version }}
+    steps:
+      - name: Set Version Env
+        id: set_env
+        run: |
+          ref_name=${{ github.ref_name }}
+          echo "version=${ref_name#release/}" >> "$GITHUB_OUTPUT"
+      - name: Draft Release ${{ steps.set_env.outputs.version }}
+        uses: release-drafter/release-drafter@v5
+        id: draft_release
+        with:
+          name: ${{ steps.set_env.outputs.version }}
+          tag: ${{ steps.set_env.outputs.version }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  upload_blender_addon:
+    name: Upload Blender Add-on
+    needs: draft_release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+      - name: Zip Add-on
+        run: |
+          zip -r package.zip bioxelnodes
+      - name: Upload Release Asset
+        id: upload-release-asset
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ needs.draft_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps
+          asset_path: ./package.zip
+          asset_name: BioxelNodes_${{ needs.draft_release.outputs.version }}.zip
+          asset_content_type: application/zip

README.md

@@ -0,0 +1,3 @@
+# BioxelNodes
+BioxelNodes is a blender add-on for better volume data visualization with cycles.
+

mednodes/__init__.py → bioxelnodes/__init__.py

@@ -1,11 +1,12 @@
 from .nodes import custom_nodes
 from . import auto_load
-from .dicom import MEDNODES_add_topbar_menu
+from . import menu
+
 import bpy
 
 
 bl_info = {
-    "name": "MedNodes",
+    "name": "BiovelNodes",
     "author": "Ma Nan",
     "description": "",
     "blender": (4, 0, 0),
@@ -21,12 +22,12 @@
 def register():
     auto_load.register()
     custom_nodes.register()
-    bpy.types.TOPBAR_MT_file_import.prepend(MEDNODES_add_topbar_menu)
+    menu.create_menu()
 
 
 def unregister():
     try:
-        bpy.types.TOPBAR_MT_file_import.remove(MEDNODES_add_topbar_menu)
+        menu.remove_menu()
         custom_nodes.unregister()
         auto_load.unregister()
     except RuntimeError:

mednodes/auto_load.py → bioxelnodes/auto_load.py

@@ -129,7 +129,7 @@ def iter_classes_in_module(module):
 
 def get_register_base_types():
     return set(getattr(bpy.types, name) for name in [
-        "Panel", "Operator", "PropertyGroup",
+        "Panel", "Operator", "PropertyGroup", "FileHandler",
         "AddonPreferences", "Header", "Menu",
         "Node", "NodeSocket", "NodeTree",
         "UIList", "RenderEngine",

bioxelnodes/convert.py

@@ -0,0 +1,45 @@
+import bpy
+from .utils import get_bioxels_obj
+
+
+class ConvertToMesh(bpy.types.Operator):
+    bl_idname = "bioxelnodes.convert_to_mesh"
+    bl_label = "Bioxels To Mesh"
+    bl_description = "Convert Bioxels To Mesh."
+    bl_options = {'UNDO'}
+
+    def execute(self, context):
+        bioxels_objs = []
+        for obj in bpy.context.selected_objects:
+            bioxels_obj = get_bioxels_obj(obj)
+            if bioxels_obj:
+                bioxels_objs.append(bioxels_obj)
+
+        if len(bioxels_objs)==0:
+            self.report({"WARNING"}, "Cannot find any bioxels.")
+            return {'FINISHED'}
+
+        for bioxels_obj in bioxels_objs:
+            bpy.ops.mesh.primitive_cube_add(
+                size=2, enter_editmode=False, align='WORLD', location=(0, 0, 0), scale=(1, 1, 1))
+            mesh_obj = bpy.context.active_object
+
+            mesh_obj.name = f"{bioxels_obj.parent.name}_Mesh"
+            bpy.ops.node.new_geometry_nodes_modifier()
+            modifier = mesh_obj.modifiers[0]
+            nodes = modifier.node_group.nodes
+            links = modifier.node_group.links
+
+            output_node = nodes.get("Group Output")
+            object_node = nodes.new("GeometryNodeObjectInfo")
+            realize_nodes = nodes.new("GeometryNodeRealizeInstances")
+            object_node.inputs[0].default_value = bioxels_obj
+            object_node.transform_space = 'RELATIVE'
+
+            links.new(object_node.outputs['Geometry'], realize_nodes.inputs[0])
+            links.new(realize_nodes.outputs[0], output_node.inputs[0])
+            bpy.ops.object.convert(target='MESH')
+            bpy.context.object.active_material_index = 1
+            bpy.ops.object.material_slot_remove()
+
+        return {'FINISHED'}

mednodes/custom_nodes/node_menu.py → bioxelnodes/custom_nodes/node_menu.py

@@ -9,7 +9,7 @@ def __init__(
         menu_items,
         nodes_file,
         root_label='CustomNodes',
-        root_icon=88
+        root_icon='NONE'
     ) -> None:
         if not Path(nodes_file).is_file():
             raise FileNotFoundError(Path(nodes_file).resolve().as_posix())
@@ -34,7 +34,7 @@ def add_node_menu(self, context):
             if ('GeometryNodeTree' == bpy.context.area.spaces[0].tree_type):
                 layout = self.layout
                 layout.separator()
-                layout.menu(idname, icon_value=root_icon)
+                layout.menu(idname, icon=root_icon)
 
         self.add_node_menu = add_node_menu
 
@@ -71,17 +71,20 @@ def draw(self, context):
                     elif item.get('menu_class'):
                         layout.menu(
                             item.get('menu_class').bl_idname,
-                            icon_value=item.get('icon') or 0
+                            icon=item.get('icon') or 'NONE'
                         )
                     else:
                         op = layout.operator(
-                            'customnodes.add_custom_node', text=item.get('label'))
+                            'customnodes.add_custom_node',
+                            text=item.get('label'),
+                            icon=item.get('icon') or 'NONE'
+                        )
                         op.nodes_file = nodes_file
                         op.node_type = item['node_type']
                         op.node_label = item.get('label') or ""
                         op.node_description = item.get(
                             'node_description') or "Add Custom Node."
-                        op.node_driver = item.get('node_driver') or ""
+                        op.node_callback = item.get('node_callback') or ""
 
         menu_classes.append(Menu)
         return Menu
@@ -108,9 +111,7 @@ def add_node(self, node_tree, node_type: str):
             op.nodes_file = self.nodes_file
             op.node_type = item['node_type']
             op.node_label = item.get('label') or ""
-            op.node_description = item.get(
-                'node_description') or "Add Custom Node."
-            op.node_driver = item.get('node_driver') or ""
+            op.node_callback = item.get('node_callback') or ""
             return op.add_node(node_tree)
         else:
             raise RuntimeError("No custom node type found.")