feat: better shader in eevee

feat: add more control to transform node
feat: add env light to reduse volume shadow in eevee

bioxelnodes/blender_manifest.toml

@@ -1,7 +1,7 @@
 schema_version = "1.0.0"
 
 id = "bioxelnodes"
-version = "1.0.5"
+version = "1.0.6"
 name = "Bioxel Nodes"
 tagline = "For scientific volumetric data visualization in Blender"
 maintainer = "Ma Nan <icrdr2010@outlook.com>"

bioxelnodes/constants.py

@@ -1,6 +1,6 @@
 from pathlib import Path
 
-VERSIONS = [{"label": "Latest", "node_version": (1, 0, 5)},
+VERSIONS = [{"label": "Latest", "node_version": (1, 0, 6)},
             {"label": "v0.3.x", "node_version": (0, 3, 3)},
             {"label": "v0.2.x", "node_version": (0, 2, 9)}]
 

bioxelnodes/menus.py

@@ -19,7 +19,7 @@ from .operators.container import (AddLocator, AddSlicer, ContainerProps,
                                   ExtractNodeMesh, ExtractNodeBboxWire, ExtractNodeShapeWire)
 
 from .operators.io import (ImportAsLabel, ImportAsScalar, ImportAsColor)
-from .operators.misc import (CleanTemp, Help,
+from .operators.misc import (AddEeveeEnv, CleanTemp, Help,
                              ReLinkNodeLib, RemoveAllMissingLayers,
                              RenderSettingPreset, SaveAllLayersCache,
                              SaveNodeLib, SliceViewer)
@@ -212,6 +212,7 @@ class BioxelNodesTopbarMenu(bpy.types.Menu):
         layout.menu(DangerZoneMenu.bl_idname)
 
         layout.separator()
+        layout.operator(AddEeveeEnv.bl_idname)
         layout.menu(RenderSettingMenu.bl_idname)
 
         layout.separator()

bioxelnodes/operators/misc.py

@@ -274,3 +274,37 @@ class Help(bpy.types.Operator):
             'https://omoolab.github.io/BioxelNodes/latest/', new=2)
 
         return {'FINISHED'}
+
+
+class AddEeveeEnv(bpy.types.Operator):
+    bl_idname = "bioxelnodes.add_eevee_env"
+    bl_label = "Add EEVEE Env Light"
+    bl_description = "To make volume shadow less dark"
+
+    def execute(self, context):
+        bpy.ops.object.light_add(
+            type='POINT', align='WORLD', location=(0, 0, 0), scale=(1, 1, 1))
+        light_obj = bpy.context.active_object
+        light_obj.name = "EeveeEnv"
+        light_obj.data.shadow_soft_size = 100
+        light_obj.data.energy = 1e+06
+        light_obj.data.color = (0.1, 0.1, 0.1)
+        light_obj.data.use_shadow = False
+        light_obj.data.diffuse_factor = 0
+        light_obj.data.specular_factor = 0
+        light_obj.data.transmission_factor = 0
+
+        light_obj.hide_select = True
+        light_obj.lock_location[0] = True
+        light_obj.lock_location[1] = True
+        light_obj.lock_location[2] = True
+        light_obj.lock_rotation[0] = True
+        light_obj.lock_rotation[1] = True
+        light_obj.lock_rotation[2] = True
+        light_obj.lock_scale[0] = True
+        light_obj.lock_scale[1] = True
+        light_obj.lock_scale[2] = True
+
+        bpy.context.scene.eevee.use_volumetric_shadows = True
+
+        return {'FINISHED'}

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "bioxelnodes"
-version = "1.0.5"
+version = "1.0.6"
 description = ""
 authors = ["Ma Nan <icrdr2010@outlook.com>"]
 license = "MIT"