Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Stop reusing the first UV map slot for texture projection #480

Merged
merged 1 commit into from
Dec 26, 2022
Merged

Stop reusing the first UV map slot for texture projection #480

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
14 changes: 13 additions & 1 deletion operators/project.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -195,6 +195,15 @@ class ProjectDreamTexture(bpy.types.Operator):
def poll(cls, context):
return Generator.shared().can_use()

@classmethod
def get_uv_layer(cls, mesh:bmesh.types.BMesh):
for i in range(len(mesh.loops.layers.uv)):
uv = mesh.loops.layers.uv[i]
if uv.name.lower() == "projected uvs":
return uv

return mesh.loops.layers.uv.new("Projected UVs")

def execute(self, context):
# Setup the progress indicator
def step_progress_update(self, context):
Expand Down Expand Up @@ -239,6 +248,9 @@ def step_progress_update(self, context):
material.use_nodes = True
image_texture_node = material.node_tree.nodes.new("ShaderNodeTexImage")
material.node_tree.links.new(image_texture_node.outputs[0], material.node_tree.nodes['Principled BSDF'].inputs[0])
uv_map_node = material.node_tree.nodes.new("ShaderNodeUVMap")
uv_map_node.uv_map = "Projected UVs"
material.node_tree.links.new(uv_map_node.outputs[0], image_texture_node.inputs[0])
for obj in bpy.context.selected_objects:
if not hasattr(obj, "data") or not hasattr(obj.data, "materials"):
continue
Expand All @@ -253,7 +265,7 @@ def vert_to_uv(v):
if screen_space is None:
return None
return (screen_space[0] / context.region.width, screen_space[1] / context.region.height)
uv_layer = mesh.loops.layers.uv[0] if len(mesh.loops.layers.uv) > 0 else mesh.loops.layers.uv.new("Projected UVs")
uv_layer = ProjectDreamTexture.get_uv_layer(mesh)
mesh.faces.ensure_lookup_table()
for face in mesh.faces:
if face.select:
Expand Down