Update v1.0.1

Author: Snowdaw

README.md

@@ -5,13 +5,13 @@ This allows users to create constructive solid geometry from within Blender usin
 ![](images/SD5_Demo.png)
 
 # How to use
-Download the zip in the releases tab [here](https://github.com/Snowdaw/SD5/releases/tag/v1.0) and install the addon in Blender.
+Download the zip in the releases tab [here](https://github.com/Snowdaw/SD5/releases/) and install the addon in Blender.
 
 Open Blender and go to the scripting tab and create a new script with a name starting with "SD5_". This is to allow the handler to automatically execute the script in the post depsgraph handler.
 
 The quick way is to now put the following in the script:
 ```
-import SD5.utils as sd5
+import sd5
 
 s = sd5.sphere(2)
 sd5.name = "SD5_Demo"
@@ -23,7 +23,7 @@ The better way would be to first add three empties to the scene.
 I will call them "C_Sphere", "C_Box" and "Bounds".
 Then put the following in the script:
 ```
-import SD5.utils as sd5
+import sd5
 
 # Add a new sphere and box
 s = sd5.sphere(1)

__init__.py

@@ -11,9 +11,7 @@
 
 @persistent
 def sd5_handler(scene, depsgraph):
-    if bpy.context.mode != "OBJECT":
-        return
-    
+
     sd5_texts = []
     for sd5_text in bpy.data.texts:
         if sd5_text.name.startswith("SD5_"):
@@ -42,7 +40,10 @@ def sd5_handler(scene, depsgraph):
 
             if temp_obj == None:
                 temp_obj = bpy.data.objects.new(sd5_name, temp_mesh)
-                bpy.data.collections["Collection"].objects.link(temp_obj)
+                if not bpy.data.collections.get("SD5"):
+                    sd5_collection = bpy.data.collections.new("SD5")
+                    bpy.data.scenes["Scene"].collection.children.link(sd5_collection)
+                bpy.data.collections["SD5"].objects.link(temp_obj)
 
             temp_mesh.from_pydata(sd5_mesh[0], [], sd5_mesh[1], shade_flat=False)
             temp_obj.data = temp_mesh

sd5.py

@@ -0,0 +1,38 @@
+import bpy
+from libfive.stdlib import *
+
+def set_control(s, control_name):
+    control = bpy.data.objects.get(control_name)
+    s = s.move(control.location)
+    s = s.rotate_x(control.rotation_euler[0], control.location)
+    s = s.rotate_y(-control.rotation_euler[1], control.location)
+    s = s.rotate_z(control.rotation_euler[2], control.location)
+    s = s.scale_xyz(control.scale, control.location)
+    return s
+
+def mesh_from_bounds(s, res, bounds_name):
+    b = bpy.data.objects.get(bounds_name).scale
+    bl = bpy.data.objects.get(bounds_name).location
+    s = s.optimized()
+    s = s.get_mesh(xyz_min=[-b[0]+bl[0],-b[1]+bl[1],-b[2]+bl[2]], 
+                 xyz_max=[b[0]+bl[0],b[1]+bl[1],b[2]+bl[2]],
+                  resolution=res)
+    return s
+
+def shape_on_curve(s, curve_mesh_name, blend=0.5, resize=1):
+    c = bpy.data.objects.get(curve_mesh_name)
+    depsgraph = bpy.context.evaluated_depsgraph_get()
+    c = c.evaluated_get(depsgraph)
+    attr = c.data.attributes
+    cs = emptiness()
+    for index in range(len(c.data.vertices)):
+        size = attr['size'].data[index].value * resize
+        position = attr['position'].data[index].vector
+        rotation = attr['rotation'].data[index].vector
+        cs_tmp = s.move(position)
+        cs_tmp = cs_tmp.rotate_x(rotation[0], position)
+        cs_tmp = cs_tmp.rotate_y(-rotation[1], position)
+        cs_tmp = cs_tmp.rotate_z(rotation[2], position)
+        cs_tmp = cs_tmp.scale_xyz([size,size,size], position)
+        cs = blend(cs, cs_tmp, blend)
+    return cs