Squareville/lu-toolbox
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Merge pull request #23 from Squareville/lod-color

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Coloring vertices per lod group, and repeating the state/seed so each…
This commit is contained in:
Terrev
2024-11-26 02:43:07 -05:00
committed by GitHub
parent 5c0c04e4a0 473879e900
commit bbdfafc2b6
2 changed files with 18 additions and 12 deletions
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2
lu_toolbox/__init__.py
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@@ -1,7 +1,7 @@
bl_info = {
"name": "LU Toolbox",
"author": "Bobbe",
"version": (2, 2, 0),
"version": (2, 3, 0),
"blender": (2, 93, 0),
"location": "3D View -> Sidebar -> LU Toolbox",
"category": "Import-Export",

28
lu_toolbox/process_model.py
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@@ -83,7 +83,7 @@ class LUTB_OT_process_model(bpy.types.Operator):
self.correct_colors(context, all_objects)
if scene.lutb_use_color_variation:
self.apply_color_variation(context, all_objects)
self.apply_color_variation(context, scene.collection.children)
self.apply_vertex_colors(context, all_objects)
@@ -180,19 +180,25 @@ class LUTB_OT_process_model(bpy.types.Operator):
elif color := MATERIALS_TRANSPARENT.get(name):
material.diffuse_color = color
def apply_color_variation(self, context, objects):
def apply_color_variation(self, context, collections):
initial_state = random.getstate()
variation = context.scene.lutb_color_variation
for obj in objects:
for material in obj.data.materials:
color = Color(material.diffuse_color[:3])
gamma = color.v ** (1 / 2.224)
custom_variation = CUSTOM_VARIATION.get(material.name.rsplit(".", 1)[0])
var = variation if custom_variation is None else variation * custom_variation
gamma += random.uniform(-var / 200, var / 200)
for collection in collections:
for lod_collection in collection.children:
random.setstate(initial_state)
for obj in list(lod_collection.objects):
if obj.type == "MESH":
for material in obj.data.materials:
color = Color(material.diffuse_color[:3])
gamma = color.v ** (1 / 2.224)
color.v = min(max(0, gamma), 1) ** 2.224
material.diffuse_color = (*color, 1.0)
custom_variation = CUSTOM_VARIATION.get(material.name.rsplit(".", 1)[0])
var = variation if custom_variation is None else variation * custom_variation
gamma += random.uniform(-var / 200, var / 200)
color.v = min(max(0, gamma), 1) ** 2.224
material.diffuse_color = (*color, 1.0)
def apply_vertex_colors(self, context, objects):
scene = context.scene