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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 +14 -5
1 changed files with 14 additions and 5 deletions
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19
io_import_max.py
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@ -1236,7 +1236,7 @@ def get_property(properties, idx):
def get_color(colors, idx): def get_color(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) > 23) else 11 siz = len(prop.data) - 12
col, offset = get_floats(prop.data, siz, 3) col, offset = get_floats(prop.data, siz, 3)
return (col[0], col[1], col[2]) return (col[0], col[1], col[2])
return None return None
@ -1245,7 +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) > 17) else 11 siz = len(prop.data) - 4
val, offset = get_float(prop.data, siz) val, offset = get_float(prop.data, siz)
return val return val
return None return None
@ -1262,9 +1262,10 @@ def get_standard_material(refs):
material.set('diffuse', get_color(parameters, 0x01)) material.set('diffuse', get_color(parameters, 0x01))
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, 0x0B))
reflect = refs[4] # ParameterBlock2 reflect = refs[4] # ParameterBlock2
material.set('reflect', get_value(reflect, 0x02)) material.set('glossines', get_value(parablock, 0x02))
material.set('metallic', get_value(parablock, 0x05))
except: except:
pass pass
return material return material
@ -1275,6 +1276,11 @@ 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('shinines', get_value(vry, 0x03))
material.set('ior', get_value(vry, 0x09))
material.set('emissive', get_color(vry, 0x17))
material.set('glossines', get_value(vry, 0x18))
material.set('metallic', get_value(vry, 0x19))
except: except:
pass pass
return material return material
@ -1312,9 +1318,11 @@ def adjust_material(obj, mat):
matShader = PrincipledBSDFWrapper(objMaterial, is_readonly=False, use_nodes=True) matShader = PrincipledBSDFWrapper(objMaterial, is_readonly=False, use_nodes=True)
matShader.base_color = objMaterial.diffuse_color[:3] = material.get('diffuse', (0.8,0.8,0.8)) matShader.base_color = objMaterial.diffuse_color[:3] = material.get('diffuse', (0.8,0.8,0.8))
matShader.specular_tint = objMaterial.specular_color[:3] = material.get('specular', (1.0,1.0,1.0)) matShader.specular_tint = objMaterial.specular_color[:3] = material.get('specular', (1.0,1.0,1.0))
matShader.specular = objMaterial.specular_intensity = material.get('reflect', 0.5) matShader.specular = objMaterial.specular_intensity = material.get('glossines', 0.5)
matShader.roughness = objMaterial.roughness = 1.0 - material.get('shinines', 0.6) matShader.roughness = objMaterial.roughness = 1.0 - material.get('shinines', 0.6)
matShader.metallic = objMaterial.metallic = material.get('metallic', 0)
matShader.emission_color = material.get('emissive', (0,0,0)) matShader.emission_color = material.get('emissive', (0,0,0))
matShader.ior = material.get('ior', 1.45)
def adjust_matrix(obj, node): def adjust_matrix(obj, node):
@ -1602,6 +1610,7 @@ def load(operator, context, filepath="", scale_objects=1.0, use_material=True,
mscale = mathutils.Matrix.Scale(scale_objects, 4) mscale = mathutils.Matrix.Scale(scale_objects, 4)
if global_matrix is not None: if global_matrix is not None:
mscale = global_matrix @ mscale mscale = global_matrix @ mscale
read(context, filepath, mscale, usemat=use_material, uvmesh=use_uv_mesh, transform=use_apply_matrix) read(context, filepath, mscale, usemat=use_material, uvmesh=use_uv_mesh, transform=use_apply_matrix)
return {'FINISHED'} return {'FINISHED'}