diff options
| -rw-r--r-- | io_scene_obj/__init__.py | 2 | ||||
| -rw-r--r-- | io_scene_obj/import_obj.py | 21 |
2 files changed, 15 insertions, 8 deletions
diff --git a/io_scene_obj/__init__.py b/io_scene_obj/__init__.py index 399a4d29..e121bb66 100644 --- a/io_scene_obj/__init__.py +++ b/io_scene_obj/__init__.py @@ -21,7 +21,7 @@ bl_info = { "name": "Wavefront OBJ format", "author": "Campbell Barton, Bastien Montagne", - "version": (3, 7, 0), + "version": (3, 8, 0), "blender": (2, 81, 6), "location": "File > Import-Export", "description": "Import-Export OBJ, Import OBJ mesh, UV's, materials and textures", diff --git a/io_scene_obj/import_obj.py b/io_scene_obj/import_obj.py index 4d640d44..0c2d6995 100644 --- a/io_scene_obj/import_obj.py +++ b/io_scene_obj/import_obj.py @@ -326,23 +326,30 @@ def create_materials(filepath, relpath, elif context_material: + def _get_colors(line_split): + # OBJ 'allows' one or two components values, treat single component as greyscale, and two as blue = 0.0. + ln = len(line_split) + if ln == 2: + return [float_func(line_split[1])] * 3 + elif ln == 3: + return [float_func(line_split[1]), float_func(line_split[2]), 0.0] + else: + return [float_func(line_split[1]), float_func(line_split[2]), float_func(line_split[3])] + # we need to make a material to assign properties to it. if line_id == b'ka': - refl = (float_func(line_split[1]) + float_func(line_split[2]) + float_func(line_split[3])) / 3.0 + refl = sum(_get_colors(line_split)) / 3.0 context_mat_wrap.metallic = refl context_material_vars.add("metallic") elif line_id == b'kd': - col = (float_func(line_split[1]), float_func(line_split[2]), float_func(line_split[3])) - context_mat_wrap.base_color = col + context_mat_wrap.base_color = _get_colors(line_split) elif line_id == b'ks': - spec_colors[:] = [ - float_func(line_split[1]), float_func(line_split[2]), float_func(line_split[3])] + spec_colors[:] = _get_colors(line_split) context_material_vars.add("specular") elif line_id == b'ke': # We cannot set context_material.emit right now, we need final diffuse color as well for this. # XXX Unsupported currently - col = (float_func(line_split[1]), float_func(line_split[2]), float_func(line_split[3])) - context_mat_wrap.emission_color = col + context_mat_wrap.emission_color = _get_colors(line_split) elif line_id == b'ns': # XXX Totally empirical conversion, trying to adapt it # (from 0.0 - 900.0 OBJ specular exponent range to 1.0 - 0.0 Principled BSDF range)... |