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feat(api-nodes): add TencentModelTo3DUV node

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This commit is contained in:
bigcat88
2026-02-04 10:35:45 +02:00
parent 76a7fa96db
commit f28a7bc30d
2 changed files with 124 additions and 10 deletions
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9
comfy_api_nodes/apis/hunyuan3d.py
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@@ -64,3 +64,12 @@ class To3DProTaskResultResponse(BaseModel):
class To3DProTaskQueryRequest(BaseModel):
JobId: str = Field(...)
class To3DUVFileInput(BaseModel):
Type: str = Field(..., description="File type: GLB, OBJ, or FBX")
Url: str = Field(...)
class To3DUVTaskRequest(BaseModel):
File: To3DUVFileInput = Field(...)

125
comfy_api_nodes/nodes_hunyuan3d.py
View File

@@ -1,6 +1,6 @@
from typing_extensions import override
from comfy_api.latest import IO, ComfyExtension, Input
from comfy_api.latest import IO, ComfyExtension, Input, Types
from comfy_api_nodes.apis.hunyuan3d import (
Hunyuan3DViewImage,
InputGenerateType,
@@ -9,6 +9,8 @@ from comfy_api_nodes.apis.hunyuan3d import (
To3DProTaskQueryRequest,
To3DProTaskRequest,
To3DProTaskResultResponse,
To3DUVFileInput,
To3DUVTaskRequest,
)
from comfy_api_nodes.util import (
ApiEndpoint,
@@ -16,16 +18,21 @@ from comfy_api_nodes.util import (
downscale_image_tensor_by_max_side,
poll_op,
sync_op,
upload_file_to_comfyapi,
upload_image_to_comfyapi,
validate_image_dimensions,
validate_string,
)
def get_file_from_response(response_objs: list[ResultFile3D], file_type: str) -> ResultFile3D | None:
def get_file_from_response(
response_objs: list[ResultFile3D], file_type: str, raise_if_not_found: bool = True
) -> ResultFile3D | None:
for i in response_objs:
if i.Type.lower() == file_type.lower():
return i
if raise_if_not_found:
raise ValueError(f"'{file_type}' file type is not found in the response.")
return None
@@ -131,11 +138,14 @@ class TencentTextToModelNode(IO.ComfyNode):
response_model=To3DProTaskResultResponse,
status_extractor=lambda r: r.Status,
)
glb_result = get_file_from_response(result.ResultFile3Ds, "glb")
obj_result = get_file_from_response(result.ResultFile3Ds, "obj")
file_glb = await download_url_to_file_3d(glb_result.Url, "glb", task_id=task_id) if glb_result else None
return IO.NodeOutput(
file_glb, file_glb, await download_url_to_file_3d(obj_result.Url, "obj", task_id=task_id) if obj_result else None
f"{task_id}.glb",
await download_url_to_file_3d(
get_file_from_response(result.ResultFile3Ds, "glb").Url, "glb", task_id=task_id
),
await download_url_to_file_3d(
get_file_from_response(result.ResultFile3Ds, "obj").Url, "obj", task_id=task_id
),
)
@@ -279,11 +289,105 @@ class TencentImageToModelNode(IO.ComfyNode):
response_model=To3DProTaskResultResponse,
status_extractor=lambda r: r.Status,
)
glb_result = get_file_from_response(result.ResultFile3Ds, "glb")
obj_result = get_file_from_response(result.ResultFile3Ds, "obj")
file_glb = await download_url_to_file_3d(glb_result.Url, "glb", task_id=task_id) if glb_result else None
return IO.NodeOutput(
file_glb, file_glb, await download_url_to_file_3d(obj_result.Url, "obj", task_id=task_id) if obj_result else None
f"{task_id}.glb",
await download_url_to_file_3d(
get_file_from_response(result.ResultFile3Ds, "glb").Url, "glb", task_id=task_id
),
await download_url_to_file_3d(
get_file_from_response(result.ResultFile3Ds, "obj").Url, "obj", task_id=task_id
),
)
class TencentModelTo3DUVNode(IO.ComfyNode):
@classmethod
def define_schema(cls):
return IO.Schema(
node_id="TencentModelTo3DUVNode",
display_name="Hunyuan3D: Model to UV",
category="api node/3d/Tencent",
description="Perform UV unfolding on a 3D model to generate UV texture. "
"Input model must have less than 30000 faces.",
inputs=[
IO.MultiType.Input(
"model_3d",
types=[IO.File3DGLB, IO.File3DOBJ, IO.File3DFBX, IO.File3DAny],
tooltip="Input 3D model (GLB, OBJ, or FBX)",
),
IO.Int.Input(
"seed",
default=1,
min=0,
max=2147483647,
display_mode=IO.NumberDisplay.number,
control_after_generate=True,
tooltip="Seed controls whether the node should re-run; "
"results are non-deterministic regardless of seed.",
),
],
outputs=[
IO.File3DOBJ.Output(display_name="OBJ"),
IO.File3DFBX.Output(display_name="FBX"),
],
hidden=[
IO.Hidden.auth_token_comfy_org,
IO.Hidden.api_key_comfy_org,
IO.Hidden.unique_id,
],
is_api_node=True,
price_badge=IO.PriceBadge(expr='{"type":"usd","usd":0.2}'),
)
SUPPORTED_FORMATS = {"glb", "obj", "fbx"}
@classmethod
async def execute(
cls,
model_3d: Types.File3D,
seed: int,
) -> IO.NodeOutput:
_ = seed
file_format = model_3d.format.lower()
if file_format not in cls.SUPPORTED_FORMATS:
raise ValueError(
f"Unsupported file format: '{file_format}'. "
f"Supported formats: {', '.join(sorted(cls.SUPPORTED_FORMATS))}."
)
mime_types = {
"glb": "model/gltf-binary",
"obj": "model/obj",
"fbx": "application/octet-stream",
}
response = await sync_op(
cls,
ApiEndpoint(path="/proxy/tencent/hunyuan/3d-uv", method="POST"),
response_model=To3DProTaskCreateResponse,
data=To3DUVTaskRequest(
File=To3DUVFileInput(
Type=file_format.upper(),
Url=await upload_file_to_comfyapi(
cls,
model_3d.get_data(),
f"model.{file_format}",
mime_types.get(file_format, "application/octet-stream"),
),
)
),
)
if response.Error:
raise ValueError(f"Task creation failed with code {response.Error.Code}: {response.Error.Message}")
result = await poll_op(
cls,
ApiEndpoint(path="/proxy/tencent/hunyuan/3d-uv/query", method="POST"),
data=To3DProTaskQueryRequest(JobId=response.JobId),
response_model=To3DProTaskResultResponse,
status_extractor=lambda r: r.Status,
)
return IO.NodeOutput(
await download_url_to_file_3d(get_file_from_response(result.ResultFile3Ds, "obj").Url, "obj"),
await download_url_to_file_3d(get_file_from_response(result.ResultFile3Ds, "fbx").Url, "fbx"),
)
@@ -293,6 +397,7 @@ class TencentHunyuan3DExtension(ComfyExtension):
return [
TencentTextToModelNode,
TencentImageToModelNode,
TencentModelTo3DUVNode,
]