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author | Julien Duroure <julien.duroure@gmail.com> | 2022-09-28 19:43:59 +0300 |
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committer | Julien Duroure <julien.duroure@gmail.com> | 2022-09-28 19:43:59 +0300 |
commit | e890169e0a62d0d74f14c19e6074bff44dc22c45 (patch) | |
tree | e4aa79e38bb01bcc65f67b21eaec1bb7146a5764 | |
parent | 726d08c9036b939f46b59bceb72a61e3102600cc (diff) |
glTF exporter: clamp base color factor to [0,1], as hard rgb values can be outside
-rwxr-xr-x | io_scene_gltf2/__init__.py | 2 | ||||
-rwxr-xr-x | io_scene_gltf2/blender/exp/gltf2_blender_gather_materials_pbr_metallic_roughness.py | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/io_scene_gltf2/__init__.py b/io_scene_gltf2/__init__.py index b55692df..a0e2b58e 100755 --- a/io_scene_gltf2/__init__.py +++ b/io_scene_gltf2/__init__.py @@ -4,7 +4,7 @@ bl_info = { 'name': 'glTF 2.0 format', 'author': 'Julien Duroure, Scurest, Norbert Nopper, Urs Hanselmann, Moritz Becher, Benjamin Schmithüsen, Jim Eckerlein, and many external contributors', - "version": (3, 4, 25), + "version": (3, 4, 26), 'blender': (3, 3, 0), 'location': 'File > Import-Export', 'description': 'Import-Export as glTF 2.0', diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_gather_materials_pbr_metallic_roughness.py b/io_scene_gltf2/blender/exp/gltf2_blender_gather_materials_pbr_metallic_roughness.py index a5929c05..61e84b16 100755 --- a/io_scene_gltf2/blender/exp/gltf2_blender_gather_materials_pbr_metallic_roughness.py +++ b/io_scene_gltf2/blender/exp/gltf2_blender_gather_materials_pbr_metallic_roughness.py @@ -71,6 +71,9 @@ def __gather_base_color_factor(blender_material, export_settings): if rgb is None: rgb = [1.0, 1.0, 1.0] if alpha is None: alpha = 1.0 + # Need to clamp between 0.0 and 1.0: Blender color can be outside this range + rgb = [max(min(c, 1.0), 0.0) for c in rgb] + rgba = [*rgb, alpha] if rgba == [1, 1, 1, 1]: return None |