blender 2.8 update

1 files changed, 135 insertions, 4 deletions

diff --git a/io_coat3D/tex.py b/io_coat3D/tex.py
index f532177c..7c036275 100644
--- a/io_coat3D/tex.py
+++ b/io_coat3D/tex.py
@@ -19,8 +19,9 @@
 
 import bpy
 import os
-
+import re
 def find_index(objekti):
+
     luku = 0
     for tex in objekti.active_material.texture_slots:
         if(not(hasattr(tex,'texture'))):
@@ -28,10 +29,140 @@ def find_index(objekti):
         luku = luku +1
     return luku
 
-def gettex(mat_list, objekti, scene,export):
+def readtexturefolder(objekti,is_new): #read textures from texture file
+
+    coat3D = bpy.context.scene.coat3D
+    obj_coat = objekti.coat3D
+
+    texcoat = {}
+    texcoat['color'] = []
+    texcoat['metalness'] = []
+    texcoat['rough'] = []
+    texcoat['nmap'] = []
+    texcoat['disp'] = []
+
+    if(is_new == True):
+        files_dir = os.path.dirname(os.path.abspath(objekti.coat3D.applink_address))
+    else:
+        files_dir = os.path.dirname(os.path.abspath(objekti.coat3D.applink_address))
+        files_dir = files_dir.replace('3DC2Blender' + os.sep + 'Objects','3DC2Blender' + os.sep + 'Textures')
+    files = os.listdir(files_dir)
+    materiaali_muutos = objekti.active_material.name
+    uusin_mat = materiaali_muutos.replace('Material.','Material_')
+    for i in files:
+        if(i.startswith(obj_coat.applink_name + '_' + uusin_mat)):
+            koko_osoite = files_dir + os.sep + i
+            listed = re.split(r'[_.]', i)
+            tex_name = listed[-2]
+            texcoat[tex_name].append(koko_osoite)
+
+
+    createnodes(objekti, texcoat)
+    
+def checkmaterial(mat_list, objekti): #check how many materials object has
+    mat_list = []
+
+    for obj_mate in objekti.material_slots:
+        if(obj_mate.material.use_nodes == False):
+            obj_mate.material.use_nodes = True
+
+def createnodes(objekti,texcoat): #luo nodes palikat ja linkittaa tekstuurit niihin
+    bring_color = True #naiden tarkoitus on tsekata onko tarvetta luoda uusi node vai riittaako paivitys
+    bring_metalness = True
+    bring_roughness = True
+    bring_normal = True
+    bring_disp = True
+    
+    act_material = objekti.active_material
+    if(objekti.active_material.use_nodes == False):
+        objekti.active_material.use_nodes = True
+
+    #ensimmaiseksi kaydaan kaikki image nodet lapi ja tarkistetaan onko nimi 3DC alkunen jos on niin reload
+
+    for node in act_material.node_tree.nodes:
+        if(node.type == 'TEX_IMAGE'):
+            if(node.name == '3DC_color'):
+                bring_color = False
+                node.image.reload()
+            elif(node.name == '3DC_metalness'):
+                bring_metalness = False
+                node.image.reload()
+            elif(node.name == '3DC_roughness'):
+                bring_roughness = False
+                node.image.reload()
+            elif(node.name == '3DC_normal'):
+                bring_normal = False
+                node.image.reload()
+
+    #seuraavaksi lahdemme rakentamaan node tree. Lahdetaan Material Outputista rakentaa
+
+    main_mat = act_material.node_tree.nodes['Material Output']
+    if(main_mat.inputs['Surface'].is_linked == True):
+        glue_mat = main_mat.inputs['Surface'].links[0].from_node
+
+        #Color
+        if(bring_color == True and glue_mat.inputs.find('Base Color') != -1 and texcoat['color'] != []):
+            node = act_material.node_tree.nodes.new('ShaderNodeTexImage')
+            node.location = -400,400
+            node.name='3DC_color'
+            if(texcoat['color']):
+                node.image = bpy.data.images.load(texcoat['color'][0])
+            input_color = glue_mat.inputs.find('Base Color')
+            act_material.node_tree.links.new(node.outputs[0], glue_mat.inputs[input_color])
+
+        #Metalness
+        if(bring_metalness == True and glue_mat.inputs.find('Metallic') != -1 and texcoat['metalness'] != []):
+            node = act_material.node_tree.nodes.new('ShaderNodeTexImage')
+            node.location = -600,200
+            node.name='3DC_metalness'
+            if(texcoat['metalness']):
+                node.image = bpy.data.images.load(texcoat['metalness'][0])
+                node.color_space = 'NONE'
+            input_color = glue_mat.inputs.find('Metallic')
+            act_material.node_tree.links.new(node.outputs[0], glue_mat.inputs[input_color])
+
+        #Roughness
+        if(bring_roughness == True and glue_mat.inputs.find('Roughness') != -1 and texcoat['rough'] != []):
+            node = act_material.node_tree.nodes.new('ShaderNodeTexImage')
+            node.location = -550,0
+            node.name='3DC_roughness'
+            if(texcoat['rough']):
+                node.image = bpy.data.images.load(texcoat['rough'][0])
+                node.color_space = 'NONE'
+            input_color = glue_mat.inputs.find('Roughness')
+            act_material.node_tree.links.new(node.outputs[0], glue_mat.inputs[input_color])
+
+        #Normal map
+        if(bring_normal == True and glue_mat.inputs.find('Normal') != -1 and texcoat['nmap'] != []):
+            node = act_material.node_tree.nodes.new('ShaderNodeTexImage')
+            normal_node = act_material.node_tree.nodes.new('ShaderNodeNormalMap')
+            node.location = -600,-270
+            normal_node.location = -300,-170
+            node.name='3DC_normal'
+            if(texcoat['nmap']):
+                node.image = bpy.data.images.load(texcoat['nmap'][0])
+                node.color_space = 'NONE'
+            input_color = glue_mat.inputs.find('Normal')
+            act_material.node_tree.links.new(node.outputs[0], normal_node.inputs[1])
+            act_material.node_tree.links.new(normal_node.outputs[0], glue_mat.inputs[input_color])
+
+        bpy.ops.object.editmode_toggle() #HACKKI joka saa tekstuurit nakymaan heti
+        bpy.ops.object.editmode_toggle()
+            
+    
+
+def matlab(mat_list, objekti, scene,is_new):
+    #checkmaterial(mat_list, objekti)
+    readtexturefolder(objekti,is_new)
+
+
+    """
+    print('tassa tietoo')
+    print(mat_list,objekti,scene,export)
 
     coat3D = bpy.context.scene.coat3D
     coa = objekti.coat3D
+    print(coat3D,coa)
 
     if(bpy.context.scene.render.engine == 'VRAY_RENDER' or bpy.context.scene.render.engine == 'VRAY_RENDER_PREVIEW'):
         vray = True
@@ -47,7 +178,7 @@ def gettex(mat_list, objekti, scene,export):
     bring_spec = 1
     bring_normal = 1
     bring_disp = 1
-
+    
     texcoat = {}
     texcoat['color'] = []
     texcoat['specular'] = []
@@ -331,5 +462,5 @@ def gettex(mat_list, objekti, scene,export):
                 if(objekti.data.uv_textures.active):
                     objekti.modifiers['Displace'].texture_coords = 'UV'
                     objekti.modifiers['Displace'].uv_layer = objekti.data.uv_textures.active.name
-
+    """
     return('FINISHED')