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Update app.py
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app.py
CHANGED
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@@ -3,12 +3,21 @@ import shlex
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import spaces
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import subprocess
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#
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def install_cuda_toolkit():
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CUDA_TOOLKIT_URL = "https://developer.download.nvidia.com/compute/cuda/12.4.0/local_installers/cuda_12.4.0_550.54.14_linux.run"
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CUDA_TOOLKIT_FILE = "/tmp/%s" % os.path.basename(CUDA_TOOLKIT_URL)
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subprocess.call(["wget", "-q", CUDA_TOOLKIT_URL, "-O", CUDA_TOOLKIT_FILE])
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subprocess.call(["chmod", "+x", CUDA_TOOLKIT_FILE])
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subprocess.call([CUDA_TOOLKIT_FILE, "--silent", "--toolkit"])
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os.environ["CUDA_HOME"] = "/usr/local/cuda"
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@@ -18,16 +27,21 @@ def install_cuda_toolkit():
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"" if "LD_LIBRARY_PATH" not in os.environ else os.environ["LD_LIBRARY_PATH"],
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)
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os.environ["TORCH_CUDA_ARCH_LIST"] = "8.0;8.6"
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install_cuda_toolkit()
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os.system("pip list | grep torch")
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os.system('nvcc -V')
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os.system("cd /home/user/app/step1x3d_texture/differentiable_renderer/ && python setup.py install")
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subprocess.run(shlex.split("pip install custom_rasterizer-0.1-cp310-cp310-linux_x86_64.whl"), check=True)
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import time
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import uuid
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import torch
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import trimesh
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@@ -40,7 +54,10 @@ from step1x3d_texture.pipelines.step1x_3d_texture_synthesis_pipeline import (
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)
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from step1x3d_geometry.models.pipelines.pipeline_utils import reduce_face, remove_degenerate_face
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#
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parser = argparse.ArgumentParser()
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parser.add_argument(
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"--geometry_model", type=str, default="Step1X-3D-Geometry-Label-1300m"
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@@ -52,24 +69,37 @@ parser.add_argument("--cache_dir", type=str, default="cache")
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args = parser.parse_args()
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os.makedirs(args.cache_dir, exist_ok=True)
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geometry_model = Step1X3DGeometryPipeline.from_pretrained(
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"stepfun-ai/Step1X-3D", subfolder=args.geometry_model
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).to(
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texture_model = Step1X3DTexturePipeline.from_pretrained("stepfun-ai/Step1X-3D", subfolder=args.texture_model)
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#
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@spaces.GPU(duration=180)
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def generate_geometry(
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input_image_path, guidance_scale, inference_steps, max_facenum, symmetry, edge_type
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):
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"""
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Funci贸n que genera 煤nicamente la geometr铆a.
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"""
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print("Iniciando generaci贸n de geometr铆a...")
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if "Label" in args.geometry_model:
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symmetry_values = ["x", "asymmetry"]
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out = geometry_model(
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max_facenum=int(max_facenum),
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)
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save_name = str(uuid.uuid4())
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geometry_save_path = f"{args.cache_dir}/{save_name}.glb"
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geometry_mesh = out.mesh[0]
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torch.cuda.empty_cache()
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print(f"Geometr铆a guardada en: {geometry_save_path}")
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# Devuelve la ruta para
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return geometry_save_path, geometry_save_path
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@spaces.GPU(duration=120)
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def generate_texture(input_image_path, geometry_path):
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"""
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Funci贸n que aplica la textura a una geometr铆a
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"""
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if not geometry_path or not os.path.exists(geometry_path):
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raise gr.Error("Por favor, primero genera la geometr铆a antes de texturizar.")
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@@ -110,13 +141,14 @@ def generate_texture(input_image_path, geometry_path):
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print(f"Iniciando texturizado para la malla: {geometry_path}")
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geometry_mesh = trimesh.load(geometry_path)
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# Post-procesamiento de la
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geometry_mesh = remove_degenerate_face(geometry_mesh)
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geometry_mesh = reduce_face(geometry_mesh)
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#
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textured_mesh = texture_model(input_image_path, geometry_mesh)
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save_name = os.path.basename(geometry_path).replace(".glb", "")
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textured_save_path = f"{args.cache_dir}/{save_name}-textured.glb"
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textured_mesh.export(textured_save_path)
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@@ -127,42 +159,48 @@ def generate_texture(input_image_path, geometry_path):
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return textured_save_path
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#
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with gr.Blocks(title="Step1X-3D demo") as demo:
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gr.Markdown("# Step1X-3D")
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#
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geometry_path_state = gr.State()
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with gr.Row():
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with gr.Column(scale=2):
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input_image = gr.Image(label="
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label="
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with gr.Row():
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btn_geo = gr.Button("1.
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btn_tex = gr.Button("2.
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with gr.Column(scale=4):
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textured_preview = gr.Model3D(label="
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geometry_preview = gr.Model3D(label="
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with gr.Column(scale=1):
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gr.Examples(
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@@ -180,9 +218,9 @@ with gr.Blocks(title="Step1X-3D demo") as demo:
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cache_examples=False,
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)
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# L贸gica de los botones
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btn_geo.click(
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fn=generate_geometry,
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inputs=[
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@@ -195,19 +233,20 @@ with gr.Blocks(title="Step1X-3D demo") as demo:
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],
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outputs=[geometry_preview, geometry_path_state]
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).then(
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# Cuando la geometr铆a
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fn=lambda: {
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btn_tex: gr.update(visible=True),
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textured_preview: gr.update(value=None) # Limpia la vista previa de
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},
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outputs=[btn_tex, textured_preview]
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)
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#
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btn_tex.click(
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fn=generate_texture,
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inputs=[input_image, geometry_path_state],
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outputs=[textured_preview],
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)
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demo.launch(ssr_mode=False)
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import spaces
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import subprocess
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# --------------------------------------------------------------------------
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# 1. INSTALACI脫N DEL ENTORNO Y DEPENDENCIAS
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# Esta secci贸n es crucial para que el Space de Hugging Face funcione.
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# Instala el toolkit de CUDA y compila las extensiones C++/CUDA necesarias.
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# --------------------------------------------------------------------------
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def install_cuda_toolkit():
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"""Instala el toolkit de CUDA necesario para compilar las extensiones."""
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CUDA_TOOLKIT_URL = "https://developer.download.nvidia.com/compute/cuda/12.4.0/local_installers/cuda_12.4.0_550.54.14_linux.run"
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CUDA_TOOLKIT_FILE = "/tmp/%s" % os.path.basename(CUDA_TOOLKIT_URL)
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print("Descargando CUDA Toolkit...")
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subprocess.call(["wget", "-q", CUDA_TOOLKIT_URL, "-O", CUDA_TOOLKIT_FILE])
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subprocess.call(["chmod", "+x", CUDA_TOOLKIT_FILE])
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print("Instalando CUDA Toolkit...")
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subprocess.call([CUDA_TOOLKIT_FILE, "--silent", "--toolkit"])
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os.environ["CUDA_HOME"] = "/usr/local/cuda"
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"" if "LD_LIBRARY_PATH" not in os.environ else os.environ["LD_LIBRARY_PATH"],
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)
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os.environ["TORCH_CUDA_ARCH_LIST"] = "8.0;8.6"
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print("Configuraci贸n de entorno de CUDA finalizada.")
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install_cuda_toolkit()
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print("Verificando instalaci贸n de PyTorch y versi贸n de NVCC:")
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os.system("pip list | grep torch")
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os.system('nvcc -V')
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print("Compilando extensi贸n de renderizador diferenciable...")
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os.system("cd /home/user/app/step1x3d_texture/differentiable_renderer/ && python setup.py install")
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print("Instalando rasterizador personalizado...")
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subprocess.run(shlex.split("pip install custom_rasterizer-0.1-cp310-cp310-linux_x86_64.whl"), check=True)
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print("Instalaci贸n y compilaci贸n completadas.")
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import uuid
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import torch
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import trimesh
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)
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from step1x3d_geometry.models.pipelines.pipeline_utils import reduce_face, remove_degenerate_face
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# --------------------------------------------------------------------------
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# 2. CONFIGURACI脫N Y CARGA DE MODELOS
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# Aqu铆 se definen los modelos a utilizar y se cargan en memoria.
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# --------------------------------------------------------------------------
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parser = argparse.ArgumentParser()
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parser.add_argument(
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"--geometry_model", type=str, default="Step1X-3D-Geometry-Label-1300m"
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args = parser.parse_args()
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os.makedirs(args.cache_dir, exist_ok=True)
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device = "cuda" if torch.cuda.is_available() else "cpu"
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print(f"Cargando modelo de geometr铆a: {args.geometry_model}...")
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geometry_model = Step1X3DGeometryPipeline.from_pretrained(
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"stepfun-ai/Step1X-3D", subfolder=args.geometry_model
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).to(device)
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print("Modelo de geometr铆a cargado.")
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print(f"Cargando modelo de textura: {args.texture_model}...")
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texture_model = Step1X3DTexturePipeline.from_pretrained("stepfun-ai/Step1X-3D", subfolder=args.texture_model)
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print("Modelo de textura cargado.")
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# --------------------------------------------------------------------------
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# 3. FUNCIONES DE GENERACI脫N SEPARADAS
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# Se divide la l贸gica en dos funciones: una para la geometr铆a y otra para la textura.
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# --------------------------------------------------------------------------
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@spaces.GPU(duration=180)
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def generate_geometry(
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input_image_path, guidance_scale, inference_steps, max_facenum, symmetry, edge_type, progress=gr.Progress(track_tqdm=True)
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):
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"""
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Funci贸n que genera 煤nicamente la geometr铆a a partir de la imagen de entrada.
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"""
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if input_image_path is None:
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raise gr.Error("Por favor, sube una imagen para empezar.")
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print("Iniciando generaci贸n de geometr铆a...")
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# Elige el pipeline adecuado basado en el nombre del modelo
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if "Label" in args.geometry_model:
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symmetry_values = ["x", "asymmetry"]
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out = geometry_model(
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max_facenum=int(max_facenum),
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)
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# Guarda el resultado en un fichero temporal
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save_name = str(uuid.uuid4())
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geometry_save_path = f"{args.cache_dir}/{save_name}.glb"
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geometry_mesh = out.mesh[0]
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torch.cuda.empty_cache()
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print(f"Geometr铆a guardada en: {geometry_save_path}")
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# Devuelve la ruta para mostrarla en el visor y para guardarla en el estado
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return geometry_save_path, geometry_save_path
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@spaces.GPU(duration=120)
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def generate_texture(input_image_path, geometry_path, progress=gr.Progress(track_tqdm=True)):
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"""
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Funci贸n que aplica la textura a una geometr铆a ya generada.
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"""
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if not geometry_path or not os.path.exists(geometry_path):
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raise gr.Error("Por favor, primero genera la geometr铆a antes de texturizar.")
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print(f"Iniciando texturizado para la malla: {geometry_path}")
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geometry_mesh = trimesh.load(geometry_path)
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# Post-procesamiento opcional de la malla antes de texturizar
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geometry_mesh = remove_degenerate_face(geometry_mesh)
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geometry_mesh = reduce_face(geometry_mesh)
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# Llama al pipeline de texturizado
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textured_mesh = texture_model(input_image_path, geometry_mesh)
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# Guarda el resultado final
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save_name = os.path.basename(geometry_path).replace(".glb", "")
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textured_save_path = f"{args.cache_dir}/{save_name}-textured.glb"
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textured_mesh.export(textured_save_path)
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return textured_save_path
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# --------------------------------------------------------------------------
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# 4. INTERFAZ DE USUARIO CON GRADIO
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# Se define la apariencia y el comportamiento de la aplicaci贸n web.
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# --------------------------------------------------------------------------
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with gr.Blocks(title="Step1X-3D demo") as demo:
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gr.Markdown("# Step1X-3D")
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gr.Markdown("### Demostraci贸n de generaci贸n de modelos 3D a partir de una 煤nica imagen")
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# Componente de estado: guarda la ruta de la geometr铆a entre los pasos
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geometry_path_state = gr.State()
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with gr.Row():
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with gr.Column(scale=2):
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input_image = gr.Image(label="Imagen de Entrada", type="filepath")
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with gr.Accordion(label="Par谩metros de Generaci贸n", open=True):
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guidance_scale = gr.Number(label="Guidance Scale", value="7.5")
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inference_steps = gr.Slider(
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label="Pasos de Inferencia", minimum=1, maximum=100, value=50, step=1
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)
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max_facenum = gr.Number(label="M谩x. N煤mero de Caras", value="400000")
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symmetry = gr.Radio(
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choices=["symmetry", "asymmetry"],
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label="Tipo de Simetr铆a",
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value="symmetry",
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type="index",
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)
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edge_type = gr.Radio(
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choices=["sharp", "normal", "smooth"],
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label="Tipo de Borde",
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value="sharp",
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type="value",
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)
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with gr.Row():
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btn_geo = gr.Button("1. Generar Geometr铆a", variant="primary")
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btn_tex = gr.Button("2. Generar Textura", visible=False, variant="primary")
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with gr.Column(scale=4):
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textured_preview = gr.Model3D(label="Modelo con Textura", height=380, clear_color=[0.0, 0.0, 0.0, 0.0])
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geometry_preview = gr.Model3D(label="Modelo (solo geometr铆a)", height=380, clear_color=[0.0, 0.0, 0.0, 0.0])
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with gr.Column(scale=1):
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gr.Examples(
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cache_examples=False,
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)
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# --- L贸gica de los botones y el flujo de la interfaz ---
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# 1. Cuando el usuario hace clic en "Generar Geometr铆a"
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btn_geo.click(
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fn=generate_geometry,
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inputs=[
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],
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outputs=[geometry_preview, geometry_path_state]
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).then(
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# 2. Cuando la geometr铆a termina, se ejecuta esta parte
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fn=lambda: {
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btn_tex: gr.update(visible=True), # Hace visible el bot贸n de texturizado
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textured_preview: gr.update(value=None) # Limpia la vista previa de texturas anterior
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},
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outputs=[btn_tex, textured_preview]
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)
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# 3. Cuando el usuario hace clic en "Generar Textura"
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btn_tex.click(
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fn=generate_texture,
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inputs=[input_image, geometry_path_state],
|
| 248 |
outputs=[textured_preview],
|
| 249 |
)
|
| 250 |
|
| 251 |
+
# Lanza la aplicaci贸n
|
| 252 |
demo.launch(ssr_mode=False)
|