Merge pull request #9 from Yusarina/main

Add some Basic Functions

__init__.py

@@ -4,12 +4,14 @@ if "bpy" not in locals():
     import bpy
     from . import ui
     from . import core
+    from . import functions
     from .core import register
     from .core.register import __bl_ordered_classes
 else:
     import importlib
     importlib.reload(ui)
     importlib.reload(core)
+    importlib.reload(functions)
 
 
 def register():

core/common.py

@@ -0,0 +1,41 @@
+import bpy
+import numpy as np
+
+from bpy.types import Object, ShapeKey
+from functools import lru_cache
+
+### Clean up material names in the given mesh by removing the '.001' suffix.
+def clean_material_names(mesh):
+    for j, mat in enumerate(mesh.material_slots):
+        if mat.name.endswith(('.0+', ' 0+')):
+            mesh.active_material_index = j
+            mesh.active_material.name = mat.name[:-len(mat.name.rstrip('0')) - 1]
+
+
+# This will fix faulty uv coordinates, cats did this a other way which can have unintended consequences, 
+# this is the best way i could of think of doing this for the time being, however may need improvements.
+
+def fix_uv_coordinates(context):
+    obj = context.object
+
+    # Check if the object is in Edit Mode
+    if obj.mode != 'EDIT':
+        bpy.ops.object.mode_set(mode='EDIT')
+
+    # Check if the object has any mesh data
+    if obj.type == 'MESH' and obj.data:
+        bpy.context.view_layer.objects.active = obj
+        bpy.ops.mesh.select_all(action='SELECT')
+        bpy.ops.uv.average_islands_scale()
+
+        # Switch back to Object Mode
+        bpy.ops.object.mode_set(mode='OBJECT')
+    else:
+        print("Object is not a valid mesh with UV data")
+
+def has_shapekeys(mesh_obj: Object) -> bool:
+    return mesh_obj.data.shape_keys is not None
+
+@lru_cache(maxsize=None)
+def _get_shape_key_co(shape_key: ShapeKey) -> np.ndarray:
+    return np.array([v.co for v in shape_key.data])

functions/__init__.py

@@ -0,0 +1,18 @@
+from ..core.register import register_wrap
+
+#to reload all things in this directory and import them properly - @989onan
+if "bpy" not in locals():
+    import bpy
+    import glob
+    import os
+    from os.path import dirname, basename, isfile, join
+    modules = glob.glob(join(dirname(__file__), "*.py"))
+    for module_name in [ basename(f)[:-3] for f in modules if isfile(f) and not f.endswith('__init__.py')]:
+        exec("from . import "+module_name)
+        print("importing " +module_name)
+else:
+    import importlib
+    modules = glob.glob(join(dirname(__file__), "*.py"))
+    for module_name in [ basename(f)[:-3] for f in modules if isfile(f) and not f.endswith('__init__.py')]:
+        exec("importlib.reload("+module_name+")")
+        print("reloading " +module_name)

functions/combine_materials.py

@@ -0,0 +1,124 @@
+import bpy
+import re
+from ..core.common import clean_material_names
+from ..core.register import register_wrap
+
+def textures_match(tex1, tex2):
+    return tex1.image == tex2.image and tex1.extension == tex2.extension
+
+def consolidate_nodes(node1, node2):
+    node2.color_space = node1.color_space
+    node2.coordinates = node1.coordinates
+
+def copy_tex_nodes(mat1, mat2):
+    for node1 in mat1.node_tree.nodes:
+        if node1.type == 'TEX_IMAGE':
+            node2 = mat2.node_tree.nodes.get(node1.name)
+            if node2:
+                node2.mapping = node1.mapping
+                node2.projection = node1.projection
+
+def consolidate_textures(mat1, mat2):
+    if mat1.node_tree and mat2.node_tree:
+        for node1 in mat1.node_tree.nodes:
+            if node1.type == 'TEX_IMAGE':
+                if node1.node_tree:
+                    consolidate_textures(node1.node_tree, mat2.node_tree)
+                
+                for node2 in mat2.node_tree.nodes:
+                    if (node2.type == 'TEX_IMAGE' and
+                        node1.image == node2.image):
+                        consolidate_nodes(node1, node2)
+                        node2.image = node1.image
+                        copy_tex_nodes(mat1, mat2)
+
+def color_match(col1, col2, tolerance=0.01):
+    return abs(col1[0] - col2[0]) < tolerance
+
+def materials_match(mat1, mat2, tolerance=0.01):
+    if not color_match(mat1.diffuse_color, mat2.diffuse_color, tolerance):
+        return False
+    
+    if mat1.roughness != mat2.roughness:
+        return False
+    
+    consolidate_textures(mat1, mat2)
+    
+    return True
+
+def get_base_name(name):
+    mat_match = re.match(r"^(.*)\.\d{3}$", name)
+    return mat_match.group(1) if mat_match else name
+
+def report_consolidated(self, num_combined):
+    self.report({'INFO'}, f"Combined {num_combined} materials")
+
+@register_wrap
+class CombineMaterials(bpy.types.Operator):
+    bl_idname = "avatar_toolkit.combine_materials"
+    bl_label = "Combine Materials"
+    bl_description = "Combine similar materials to optimize the model"
+    bl_options = {'REGISTER', 'UNDO'}
+
+    @classmethod
+    def poll(cls, context):
+        return context.active_object is not None
+    
+    def execute(self, context):
+        bpy.ops.object.mode_set(mode='OBJECT')
+        
+        armature = next((obj for obj in bpy.data.objects if obj.type == 'ARMATURE'), None)
+        if not armature:
+            return {'CANCELLED'}
+        
+        meshes = [obj for obj in bpy.data.objects if obj.type == 'MESH' and 'Armature' in obj.modifiers and obj.modifiers['Armature'].object == armature]
+        if not meshes:
+            return {'CANCELLED'}
+        
+        bpy.ops.object.mode_set(mode='OBJECT')
+        self.consolidate_materials(meshes)
+        self.remove_unused_materials()
+        self.cleanmatslots()
+        self.clean_material_names()
+        bpy.ops.object.mode_set(mode='OBJECT')
+        bpy.context.view_layer.objects.active = armature
+        
+        return {'FINISHED'}
+
+    def consolidate_materials(self, objects):
+        mat_mapping = {}
+        num_combined = 0
+        for ob in objects:
+            for slot in ob.material_slots:
+                mat = slot.material
+                if mat:
+                    base_name = get_base_name(mat.name)
+                    
+                    if base_name in mat_mapping:
+                        base_mat = mat_mapping[base_name]
+                        if materials_match(base_mat, mat):
+                            consolidate_textures(base_mat, mat)
+                            num_combined += 1
+                            slot.material = base_mat
+                    else:
+                        mat_mapping[base_name] = mat
+        
+        report_consolidated(self, num_combined)
+    
+    def remove_unused_materials(self):
+        for mat in bpy.data.materials:
+            if not any(obj for obj in bpy.data.objects if obj.material_slots and mat.name in obj.material_slots):
+                bpy.data.materials.remove(mat, do_unlink=True)
+    
+    def cleanmatslots(self):
+        for obj in bpy.data.objects:
+            if obj.type == 'MESH':
+                obj.select_set(True)
+                bpy.context.view_layer.objects.active = obj
+                bpy.ops.object.material_slot_remove_unused()
+                obj.select_set(False)
+    
+    def clean_material_names(self):
+        for obj in bpy.data.objects:
+            if obj.type == 'MESH':
+                clean_material_names(obj)

functions/join_meshes.py

@@ -0,0 +1,80 @@
+import bpy
+from ..core.register import register_wrap
+from ..core.common import fix_uv_coordinates
+
+@register_wrap
+class JoinAllMeshes(bpy.types.Operator):
+    bl_idname = "avatar_toolkit.join_all_meshes"
+    bl_label = "Join All Meshes"
+    bl_description = "Join all meshes in the scene"
+    bl_options = {'REGISTER', 'UNDO'}
+
+    @classmethod
+    def poll(cls, context):
+        return context.mode == 'OBJECT'
+
+    def execute(self, context):
+        self.join_all_meshes(context)
+        return {'FINISHED'}
+
+    def join_all_meshes(self, context):
+        if not bpy.data.objects:
+            self.report({'INFO'}, "No objects in the scene")
+            return
+
+        bpy.ops.object.mode_set(mode='OBJECT')
+        bpy.ops.object.select_all(action='DESELECT')
+
+        meshes = [obj for obj in bpy.data.objects if obj.type == 'MESH']
+        for mesh in meshes:
+            mesh.select_set(True)
+
+        if bpy.context.selected_objects:
+            bpy.context.view_layer.objects.active = bpy.context.selected_objects[0]
+            bpy.ops.object.join()
+            bpy.ops.object.transform_apply(location=True, rotation=True, scale=True)
+            fix_uv_coordinates(context)
+            bpy.ops.object.mode_set(mode='OBJECT')
+            bpy.ops.object.select_all(action='DESELECT')
+            self.report({'INFO'}, "Meshes joined successfully")
+        else:
+            self.report({'WARNING'}, "No mesh objects selected")
+
+@register_wrap
+class JoinSelectedMeshes(bpy.types.Operator):
+    bl_idname = "avatar_toolkit.join_selected_meshes"
+    bl_label = "Join Selected Meshes"
+    bl_description = "Join selected meshes"
+    bl_options = {'REGISTER', 'UNDO'}
+
+    @classmethod
+    def poll(cls, context):
+        return context.mode == 'OBJECT'
+
+    def execute(self, context):
+        self.join_selected_meshes(context)
+        return {'FINISHED'}
+
+    def join_selected_meshes(self, context):
+        selected_objects = [obj for obj in bpy.context.selected_objects if obj.type == 'MESH']
+
+        if not selected_objects:
+            self.report({'WARNING'}, "No mesh objects selected")
+            return
+
+        bpy.ops.object.mode_set(mode='OBJECT')
+        bpy.ops.object.select_all(action='DESELECT')
+
+        for obj in selected_objects:
+            obj.select_set(True)
+
+        if bpy.context.selected_objects:
+            bpy.context.view_layer.objects.active = bpy.context.selected_objects[0]
+            bpy.ops.object.join()
+            bpy.ops.object.transform_apply(location=True, rotation=True, scale=True)
+            fix_uv_coordinates(context)
+            bpy.ops.object.mode_set(mode='OBJECT')
+            bpy.ops.object.select_all(action='DESELECT')
+            self.report({'INFO'}, "Selected meshes joined successfully")
+        else:
+            self.report({'WARNING'}, "No mesh objects selected")

ui/optimization.py

@@ -14,4 +14,17 @@ class AvatarToolkitOptimizationPanel(bpy.types.Panel):
     def draw(self, context):
         layout = self.layout
         layout.label(text="Optimization Options")
+        
+        row = layout.row()
+        row.scale_y = 1.2 
+        row.operator("avatar_toolkit.combine_materials", text="Combine Materials")
+
+        layout.separator(factor=0.5)
+        
+        row = layout.row(align=True)
+        row.scale_y = 1.2 
+        row.operator("avatar_toolkit.join_all_meshes", text="Join All Meshes")
+        row.operator("avatar_toolkit.join_selected_meshes", text="Join Selected Meshes")
+
         # Add optimization options here
+

ui/panel.py

@@ -11,6 +11,9 @@ class AvatarToolkitPanel(bpy.types.Panel):
 
     def draw(self, context):
         layout = self.layout
-        layout.label(text="Welcome to Avatar Toolkit!")
+        layout.label(text="Welcome to Avatar Toolkit, a tool for")
+        layout.label(text="creating and editing avatars in blender,")
+        layout.label(text="This is an early alpha version, so expect")
+        layout.label(text="bugs and issues.")
         #print("Avatar Toolkit Panel is being drawn")
         

ui/quick_access.py

@@ -18,10 +18,49 @@ class AvatarToolkitQuickAccessPanel(bpy.types.Panel):
         layout = self.layout
         layout.label(text="Quick Access Options")
     
-        # Add import buttons
         row = layout.row()
-        row.operator("avatar_toolkit.import_pmx", text="Import PMX")
+        row.label(text="Import/Export", icon='IMPORT')
-        row.operator("avatar_toolkit.import_pmd", text="Import PMD")
+        
+        layout.separator(factor=0.5)
+
+        row = layout.row(align=True)
+        row.scale_y = 1.5  
+        row.operator("avatar_toolkit.import_menu", text="Import")
+        row.operator("avatar_toolkit.export_menu", text="Export")
+
+@register_wrap
+class AVATAR_TOOLKIT_OT_import_menu(bpy.types.Operator):
+    bl_idname = "avatar_toolkit.import_menu"
+    bl_label = "Import Menu"
+
+    def execute(self, context):
+        return {'FINISHED'}
+
+    def invoke(self, context, event):
+        wm = context.window_manager
+        return wm.invoke_popup(self, width=200)
+
+    def draw(self, context):
+        layout = self.layout
+        layout.label(text="Select Import Method")
+        layout.operator("avatar_toolkit.import_pmx", text="Import PMX")
+        layout.operator("avatar_toolkit.import_pmd", text="Import PMD")
+
+@register_wrap
+class AVATAR_TOOLKIT_OT_export_menu(bpy.types.Operator):
+    bl_idname = "avatar_toolkit.export_menu"
+    bl_label = "Export Menu"
+
+    def execute(self, context):
+        return {'FINISHED'}
+
+    def invoke(self, context, event):
+        wm = context.window_manager
+        return wm.invoke_popup(self, width=200)
+
+    def draw(self, context):
+        layout = self.layout
+        layout.label(text="Export options will go here")
 
 @register_wrap
 class AVATAR_TOOLKIT_OT_import_pmx(bpy.types.Operator):