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New Addon: Import Autodesk .max #105013

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Sebastian Sille wants to merge 136 commits from (deleted):nrgsille-import_max into main
pull from: (deleted):nrgsille-import_max
merge into: blender:main

When changing the target branch, be careful to rebase the branch in your fork to match. See documentation.
Conversation 25 Commits 136 Files Changed 2 +11 -14
1 changed files with 11 additions and 14 deletions
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25
io_import_max.py
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@ -35,6 +35,7 @@ import math, mathutils
import bpy, bpy_extras import bpy, bpy_extras
from bpy_extras.io_utils import axis_conversion from bpy_extras.io_utils import axis_conversion
from bpy_extras.io_utils import orientation_helper from bpy_extras.io_utils import orientation_helper
from bpy_extras.node_shader_utils import PrincipledBSDFWrapper
@orientation_helper(axis_forward='Y', axis_up='Z') @orientation_helper(axis_forward='Y', axis_up='Z')
@ -1150,7 +1151,7 @@ def get_rotation(pos):
elif (uid == 0x442313): # TCB Rotation elif (uid == 0x442313): # TCB Rotation
rot = pos.get_first(0x2504).data rot = pos.get_first(0x2504).data
rotation = mathutils.Quaternion((rot[0], rot[1], rot[2], rot[3])) rotation = mathutils.Quaternion((rot[0], rot[1], rot[2], rot[3]))
elif (uid == 0x4B4B1003): #'Rotation List elif (uid == 0x4B4B1003): # Rotation List
refs = get_references(pos) refs = get_references(pos)
if (len(refs) > 3): if (len(refs) > 3):
return get_rotation(refs[0]) return get_rotation(refs[0])
@ -1244,7 +1245,7 @@ def get_color(colors, idx):
def get_value(colors, idx): def get_value(colors, idx):
prop = get_property(colors, idx) prop = get_property(colors, idx)
if (prop is not None): if (prop is not None):
siz = 15 if (len(prop.data) > 19) else 6 siz = 15 if (len(prop.data) > 15) else 11
val, offset = get_float(prop.data, siz) val, offset = get_float(prop.data, siz)
return val return val
return None return None
@ -1262,8 +1263,8 @@ def get_standard_material(refs):
material.set('specular', get_color(parameters, 0x02)) material.set('specular', get_color(parameters, 0x02))
material.set('emissive', get_color(parameters, 0x08)) material.set('emissive', get_color(parameters, 0x08))
material.set('shinines', get_value(parameters, 0x0A)) material.set('shinines', get_value(parameters, 0x0A))
transparency = refs[4] # ParameterBlock2 reflect = refs[4] # ParameterBlock2
material.set('transparency', get_value(transparency, 0x02)) material.set('reflect', get_value(reflect, 0x02))
except: except:
pass pass
return material return material
@ -1274,9 +1275,6 @@ def get_vray_material(vry):
try: try:
material.set('diffuse', get_color(vry, 0x01)) material.set('diffuse', get_color(vry, 0x01))
material.set('specular', get_color(vry, 0x02)) material.set('specular', get_color(vry, 0x02))
material.set('reflect', get_value(vry, 0x04))
material.set('shinines', get_value(vry, 0x0A))
material.set('transparency', get_value(vry, 0x02))
except: except:
pass pass
return material return material
@ -1287,9 +1285,6 @@ def get_arch_material(ad):
try: try:
material.set('diffuse', get_color(ad, 0x1A)) material.set('diffuse', get_color(ad, 0x1A))
material.set('specular', get_color(ad, 0x02)) material.set('specular', get_color(ad, 0x02))
material.set('reflect', get_value(ad, 0x04))
material.set('shinines', get_value(ad, 0x0A))
material.set('transparency', get_value(ad, 0x02))
except: except:
pass pass
return material return material
@ -1314,10 +1309,12 @@ def adjust_material(obj, mat):
if (obj is not None) and (material is not None): if (obj is not None) and (material is not None):
objMaterial = bpy.data.materials.new(get_class_name(mat)) objMaterial = bpy.data.materials.new(get_class_name(mat))
obj.data.materials.append(objMaterial) obj.data.materials.append(objMaterial)
objMaterial.diffuse_color[:3] = material.get('diffuse', (0.8,0.8,0.8)) matShader = PrincipledBSDFWrapper(objMaterial, is_readonly=False, use_nodes=True)
objMaterial.specular_color[:3] = material.get('specular', (1.0,1.0,1.0)) matShader.base_color = objMaterial.diffuse_color[:3] = material.get('diffuse', (0.8,0.8,0.8))
objMaterial.specular_intensity = material.get('reflect', 0.5) matShader.specular_tint = objMaterial.specular_color[:3] = material.get('specular', (1.0,1.0,1.0))
objMaterial.roughness = 1.0 - material.get('shinines', 0.6) matShader.specular = objMaterial.specular_intensity = material.get('reflect', 1.0)
matShader.roughness = objMaterial.roughness = 1.0 - material.get('shinines', 0.6)
matShader.emission_color = material.get('emissive', (0,0,0))
def adjust_matrix(obj, node): def adjust_matrix(obj, node):