Update app.py
Browse files
app.py
CHANGED
@@ -4,8 +4,6 @@ import glob
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import json
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import numpy as np
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import trimesh
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import argparse
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from scipy.spatial.transform import Rotation
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from PIL import Image, ImageDraw
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import math
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import trimesh.transformations as tf
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@@ -19,101 +17,37 @@ import spaces
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LOG_PATH = './results/demo'
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os.makedirs(LOG_PATH, exist_ok=True)
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def create_simple_rotation_animation(input_glb_path, output_glb_path, num_frames=30):
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"""
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μλ³Έ GLB νμΌμ νμ μ λλ©μ΄μ
μ μ μ©ν μλ‘μ΄ GLB νμΌ μμ±
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"""
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try:
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# GLB νμΌ λ‘λ
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scene = trimesh.load(input_glb_path)
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if isinstance(scene, trimesh.Scene):
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# μ λλ©μ΄μ
μ μ© (첫 λ²μ§Έ νλ μλ§ μ¬μ©)
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angle = math.pi / 4 # 45λ νμ
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# μ¬μ λͺ¨λ λ©μμ νμ μ μ©
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for node_name, transform, geometry_name in scene.graph.nodes_geometry:
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# μλ³Έ μμΉ λ°±μ
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original_transform = scene.graph[node_name][0]
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# νμ λ³ν κ³μ°
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rotation = tf.rotation_matrix(angle, [0, 1, 0])
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# μ λ³ν = μλ³Έ λ³ν * νμ λ³ν
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new_transform = np.dot(original_transform, rotation)
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# λ³ν μ μ©
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scene.graph[node_name] = new_transform
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# νμ λ GLB μ μ₯
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scene.export(output_glb_path)
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print(f"Saved animated GLB to {output_glb_path}")
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return output_glb_path
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elif isinstance(scene, trimesh.Trimesh):
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# λ¨μΌ λ©μμΈ κ²½μ°
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new_scene = trimesh.Scene()
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# λ©μμ νμ μ μ©
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angle = math.pi / 4 # 45λ νμ
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rotation = tf.rotation_matrix(angle, [0, 1, 0])
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scene.apply_transform(rotation)
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# νμ λ λ©μλ₯Ό μ¬μ μΆκ°
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new_scene.add_geometry(scene)
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# μ¬μ GLBλ‘ μ μ₯
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new_scene.export(output_glb_path)
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print(f"Saved animated GLB to {output_glb_path}")
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return output_glb_path
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else:
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print(f"Unsupported format: {type(scene)}")
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return None
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except Exception as e:
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print(f"Error creating animation: {str(e)}")
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return None
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def create_textual_animation_gif(output_path, model_name, animation_type, duration=3.0, fps=30):
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"""ν
μ€νΈ κΈ°λ°μ κ°λ¨ν μ λλ©μ΄μ
GIF μμ±
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try:
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# κ°λ¨ν νλ μ μνμ€ μμ±
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frames = []
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num_frames = int(duration * fps)
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if num_frames > 60:
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num_frames = 60
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for i in range(num_frames):
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t = i / (num_frames - 1)
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angle = t * 360
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# μ μ΄λ―Έμ§ μμ±
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img = Image.new('RGB', (640, 480), color=(240, 240, 240))
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draw = ImageDraw.Draw(img)
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# μ 보 ν
μ€νΈ
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draw.text((50, 50), f"Model: {os.path.basename(model_name)}", fill=(0, 0, 0))
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draw.text((50, 100), f"Animation Type: {animation_type}", fill=(0, 0, 0))
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draw.text((50, 150), f"Frame: {i+1}/{num_frames}", fill=(0, 0, 0))
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# μ λλ©μ΄μ
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center_x, center_y = 320, 240
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if animation_type == 'rotate':
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# νμ νλ μ¬κ°ν
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radius = 100
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x = center_x + radius * math.cos(math.radians(angle))
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y = center_y + radius * math.sin(math.radians(angle))
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draw.rectangle((x-40, y-40, x+40, y+40), outline=(0, 0, 0), fill=(255, 0, 0))
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elif animation_type == 'float':
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# μμλλ‘ μμ§μ΄λ μ
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offset_y = 50 * math.sin(2 * math.pi * t)
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draw.ellipse((center_x-50, center_y-50+offset_y, center_x+50, center_y+50+offset_y),
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elif animation_type == 'explode' or animation_type == 'assemble':
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# λ°κΉ₯μͺ½/μμͺ½μΌλ‘ μμ§μ΄λ μ¬λ¬ λν
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scale = t if animation_type == 'explode' else 1 - t
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for j in range(8):
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angle_j = j * 45
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@@ -127,16 +61,12 @@ def create_textual_animation_gif(output_path, model_name, animation_type, durati
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draw.ellipse((x-20, y-20, x+20, y+20), outline=(0, 0, 0), fill=(0, 255, 0))
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else:
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draw.polygon([(x, y-20), (x+20, y+20), (x-20, y+20)], outline=(0, 0, 0), fill=(0, 0, 255))
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elif animation_type == 'pulse':
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# ν¬κΈ°κ° λ³νλ μ
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scale = 0.5 + 0.5 * math.sin(2 * math.pi * t)
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radius = 100 * scale
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draw.ellipse((center_x-radius, center_y-radius, center_x+radius, center_y+radius),
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outline=(0, 0, 0), fill=(0, 255, 0))
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elif animation_type == 'swing':
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# μ’μ°λ‘ μμ§μ΄λ μΌκ°ν
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angle_offset = 30 * math.sin(2 * math.pi * t)
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points = [
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(center_x + 100 * math.cos(math.radians(angle_offset)), center_y - 80),
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@@ -145,10 +75,8 @@ def create_textual_animation_gif(output_path, model_name, animation_type, durati
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]
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draw.polygon(points, outline=(0, 0, 0), fill=(255, 165, 0))
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# νλ μ μΆκ°
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frames.append(img)
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# GIFλ‘ μ μ₯
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frames[0].save(
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output_path,
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save_all=True,
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@@ -163,136 +91,66 @@ def create_textual_animation_gif(output_path, model_name, animation_type, durati
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print(f"Error creating textual animation: {str(e)}")
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return None
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def
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"""
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μ
λ‘λλ GLB νμΌμ μ λλ©μ΄μ
μ μ μ©ν μλ‘μ΄ GLB νμΌ μμ±
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"""
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try:
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scene = trimesh.load(input_glb_path)
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print(f"Loaded GLB: {type(scene)}")
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# μ λλ©μ΄μ
μ νμ λ°λΌ μ²λ¦¬
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if animation_type == 'rotate':
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#
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axis = [0, 1, 0] # YμΆ (μμ§μΆ)
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elif animation_type == 'float':
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#
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axis = [0, 1, 0]
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# YμΆ λ°©ν₯μΌλ‘ μ΄λ
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if isinstance(scene, trimesh.Scene):
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for node_name, transform, geometry_name in scene.graph.nodes_geometry:
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# κ°λ³κ² μλ‘ μ΄λ
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translation = tf.translation_matrix([0, 0.2, 0])
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original_transform = scene.graph[node_name][0]
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new_transform = np.dot(original_transform, translation)
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scene.graph[node_name] = new_transform
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elif isinstance(scene, trimesh.Trimesh):
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translation = tf.translation_matrix([0, 0.2, 0])
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scene.apply_transform(translation)
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elif animation_type == 'explode':
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# κ° λΆλΆμ μ€μ¬μμ μ½κ° λ©μ΄μ§κ²
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angle = 0
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axis = [0, 1, 0]
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# μ€λΈμ νΈκ° μ¬λ¬ κ°μΌ κ²½μ° μ€μ¬μμ λ°κΉ₯μͺ½μΌλ‘ μ΄λ
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if isinstance(scene, trimesh.Scene):
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# μ¬μ μ€μ¬μ κ³μ°
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all_vertices = []
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for geometry_name, geometry in scene.geometry.items():
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if hasattr(geometry, 'vertices') and len(geometry.vertices) > 0:
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all_vertices.append(geometry.vertices)
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if all_vertices:
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all_points = np.vstack(all_vertices)
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center = np.mean(all_points, axis=0)
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for node_name, transform, geometry_name in scene.graph.nodes_geometry:
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# κ° λΆλΆμ μ€μ¬μ κ³μ°
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geometry = scene.geometry[geometry_name]
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if hasattr(geometry, 'centroid'):
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part_center = geometry.centroid
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# μ€μ¬μμ κ°μ²΄ λ°©ν₯ κ³μ°
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direction = part_center - center
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if np.linalg.norm(direction) > 0.001:
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direction = direction / np.linalg.norm(direction)
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# λ°©ν₯μΌλ‘ μ΄λ
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translation = tf.translation_matrix(direction * 0.2)
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original_transform = scene.graph[node_name][0]
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new_transform = np.dot(original_transform, translation)
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scene.graph[node_name] = new_transform
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elif animation_type == 'pulse':
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#
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all_points = np.vstack(all_vertices)
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center = np.mean(all_points, axis=0)
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for node_name, transform, geometry_name in scene.graph.nodes_geometry:
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# μ€μ¬ κΈ°μ€ μ€μΌμΌλ§
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translate_to_center = tf.translation_matrix(-center)
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scale = np.eye(4)
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scale[:3, :3] *= scale_factor
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translate_back = tf.translation_matrix(center)
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# λ³ν μ μ©
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original_transform = scene.graph[node_name][0]
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new_transform = np.dot(translate_back, np.dot(scale, np.dot(translate_to_center, original_transform)))
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scene.graph[node_name] = new_transform
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elif isinstance(scene, trimesh.Trimesh):
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# λ©μ μ€μ¬ κΈ°μ€ μ€μΌμΌλ§
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center = scene.centroid
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translate_to_center = tf.translation_matrix(-center)
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scale = tf.scale_matrix(scale_factor)
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translate_back = tf.translation_matrix(center)
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scene.apply_transform(np.dot(translate_back, np.dot(scale, translate_to_center)))
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else:
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# κΈ°λ³Έμ μΌλ‘ νμ μ μ©
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angle = math.pi / 4
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axis = [0, 1, 0]
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if
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new_transform = np.dot(original_transform, rotation)
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scene.graph[node_name] = new_transform
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elif isinstance(scene, trimesh.Trimesh):
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# λ¨μΌ λ©μμ νμ μ μ©
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rotation = tf.rotation_matrix(angle, axis)
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scene.apply_transform(rotation)
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scene.export(output_glb_path)
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print(f"
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return output_glb_path
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except Exception as e:
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print(f"Error
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# μ€λ₯ λ°μ μ μλ³Έ νμΌ λ³΅μ¬
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try:
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import shutil
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shutil.copy(input_glb_path,
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print(f"
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return
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except Exception as copy_error:
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print(f"Error copying GLB: {copy_error}")
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return input_glb_path # μλ³Έ κ²½λ‘ λ°ν
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@spaces.GPU
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def process_3d_model(input_3d, animation_type, animation_duration, fps):
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print(f"Processing: {input_3d} with animation type: {animation_type}")
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try:
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#
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animated_glb_path = create_glb_with_animation(
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input_3d,
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animation_type,
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animation_duration,
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fps
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)
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# 2. ν
μ€νΈ κΈ°λ° μ λλ©μ΄μ
GIF μμ± (λ°±μ
μ©)
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base_filename = os.path.basename(input_3d).rsplit('.', 1)[0]
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animated_gif_path =
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os.path.basename(input_3d),
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animation_type,
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animation_duration,
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)
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# 3. λ©νλ°μ΄ν° μμ±
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metadata = {
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"animation_type": animation_type,
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"duration": animation_duration,
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@@ -328,15 +188,28 @@ def process_3d_model(input_3d, animation_type, animation_duration, fps):
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"created_at": time.strftime("%Y-%m-%d %H:%M:%S")
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}
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json_path = os.path.join(LOG_PATH, f'metadata_{base_filename}.json')
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with open(json_path, 'w') as f:
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json.dump(metadata, f, indent=4)
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except Exception as e:
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# Gradio μΈν°νμ΄μ€ μ€μ
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with gr.Blocks(title="GLB μ λλ©μ΄μ
μμ±κΈ°") as demo:
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import json
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import numpy as np
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import trimesh
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from PIL import Image, ImageDraw
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import math
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import trimesh.transformations as tf
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LOG_PATH = './results/demo'
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os.makedirs(LOG_PATH, exist_ok=True)
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def create_textual_animation_gif(output_path, model_name, animation_type, duration=3.0, fps=30):
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"""ν
μ€νΈ κΈ°λ°μ κ°λ¨ν μ λλ©μ΄μ
GIF μμ±"""
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try:
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frames = []
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num_frames = int(duration * fps)
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if num_frames > 60:
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num_frames = 60
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for i in range(num_frames):
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t = i / (num_frames - 1)
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angle = t * 360
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img = Image.new('RGB', (640, 480), color=(240, 240, 240))
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draw = ImageDraw.Draw(img)
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draw.text((50, 50), f"Model: {os.path.basename(model_name)}", fill=(0, 0, 0))
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draw.text((50, 100), f"Animation Type: {animation_type}", fill=(0, 0, 0))
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draw.text((50, 150), f"Frame: {i+1}/{num_frames}", fill=(0, 0, 0))
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# μ λλ©μ΄μ
μ νλ³ μκ°ν
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center_x, center_y = 320, 240
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if animation_type == 'rotate':
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radius = 100
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x = center_x + radius * math.cos(math.radians(angle))
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y = center_y + radius * math.sin(math.radians(angle))
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draw.rectangle((x-40, y-40, x+40, y+40), outline=(0, 0, 0), fill=(255, 0, 0))
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elif animation_type == 'float':
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offset_y = 50 * math.sin(2 * math.pi * t)
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draw.ellipse((center_x-50, center_y-50+offset_y, center_x+50, center_y+50+offset_y),
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outline=(0, 0, 0), fill=(0, 0, 255))
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elif animation_type in ['explode', 'assemble']:
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scale = t if animation_type == 'explode' else 1 - t
|
52 |
for j in range(8):
|
53 |
angle_j = j * 45
|
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|
61 |
draw.ellipse((x-20, y-20, x+20, y+20), outline=(0, 0, 0), fill=(0, 255, 0))
|
62 |
else:
|
63 |
draw.polygon([(x, y-20), (x+20, y+20), (x-20, y+20)], outline=(0, 0, 0), fill=(0, 0, 255))
|
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|
64 |
elif animation_type == 'pulse':
|
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|
65 |
scale = 0.5 + 0.5 * math.sin(2 * math.pi * t)
|
66 |
radius = 100 * scale
|
67 |
draw.ellipse((center_x-radius, center_y-radius, center_x+radius, center_y+radius),
|
68 |
outline=(0, 0, 0), fill=(0, 255, 0))
|
|
|
69 |
elif animation_type == 'swing':
|
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|
70 |
angle_offset = 30 * math.sin(2 * math.pi * t)
|
71 |
points = [
|
72 |
(center_x + 100 * math.cos(math.radians(angle_offset)), center_y - 80),
|
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|
75 |
]
|
76 |
draw.polygon(points, outline=(0, 0, 0), fill=(255, 165, 0))
|
77 |
|
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|
78 |
frames.append(img)
|
79 |
|
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|
80 |
frames[0].save(
|
81 |
output_path,
|
82 |
save_all=True,
|
|
|
91 |
print(f"Error creating textual animation: {str(e)}")
|
92 |
return None
|
93 |
|
94 |
+
def modify_glb_file(input_glb_path, output_glb_path, animation_type='rotate'):
|
95 |
+
"""μ
λ‘λλ GLB νμΌμ μμ νμ¬ μ λλ©μ΄μ
ν¨κ³Όλ₯Ό μ£Όλ ν¨μ"""
|
|
|
|
|
96 |
try:
|
97 |
+
# κ°λ¨ν λ°©λ²: μλ³Έ νμΌμ κ·Έλλ‘ λ‘λνμ¬ λ¨μΌ λ³ν μ μ© ν μ μ₯
|
98 |
+
# μ¬λ¬ λ¨κ³λ‘ λλμ΄ μ²λ¦¬νμ¬ κ° λ¨κ³μμ μ€λ₯λ₯Ό νμΈν μ μλλ‘ ν¨
|
99 |
|
100 |
+
print(f"Step 1: Loading GLB file '{input_glb_path}'")
|
101 |
scene = trimesh.load(input_glb_path)
|
102 |
+
print(f"Loaded GLB file, type: {type(scene)}")
|
103 |
+
|
104 |
+
print(f"Step 2: Preparing transformation for animation type: {animation_type}")
|
105 |
+
# λ¨μνλ λ³ν μ€λΉ - μ λλ©μ΄μ
μ νλ³λ‘ λ€λ₯Έ λ³ν μ μ©
|
106 |
+
transform = np.eye(4) # κΈ°λ³Έ νλ± λ³ν (μ무 λ³ν μμ)
|
107 |
|
|
|
108 |
if animation_type == 'rotate':
|
109 |
+
# YμΆ κΈ°μ€ 45λ νμ
|
110 |
+
transform = tf.rotation_matrix(math.pi/4, [0, 1, 0])
|
|
|
111 |
elif animation_type == 'float':
|
112 |
+
# μλ‘ μ΄λ
|
113 |
+
transform = tf.translation_matrix([0, 0.5, 0])
|
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|
|
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|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
114 |
elif animation_type == 'pulse':
|
115 |
+
# ν¬κΈ° νλ
|
116 |
+
transform = tf.scale_matrix(1.2)
|
117 |
+
elif animation_type == 'explode':
|
118 |
+
# XμΆ λ°©ν₯μΌλ‘ μ½κ° μ΄λ
|
119 |
+
transform = tf.translation_matrix([0.5, 0, 0])
|
120 |
+
elif animation_type == 'assemble':
|
121 |
+
# XμΆ λ°©ν₯μΌλ‘ μ½κ° μ΄λ (λ°λ λ°©ν₯)
|
122 |
+
transform = tf.translation_matrix([-0.5, 0, 0])
|
123 |
+
elif animation_type == 'swing':
|
124 |
+
# ZμΆ κΈ°μ€ μ½κ° νμ
|
125 |
+
transform = tf.rotation_matrix(math.pi/8, [0, 0, 1])
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
126 |
|
127 |
+
print(f"Step 3: Applying transformation to scene")
|
128 |
+
if isinstance(scene, trimesh.Scene):
|
129 |
+
# SceneμΈ κ²½μ° μ§μ λ³ν μ μ©
|
130 |
+
scene.apply_transform(transform)
|
131 |
+
print(f"Applied transform to scene")
|
132 |
+
else:
|
133 |
+
print(f"Scene is not trimesh.Scene, but {type(scene)}")
|
|
|
|
|
|
|
|
|
|
|
|
|
134 |
|
135 |
+
print(f"Step 4: Exporting modified scene to '{output_glb_path}'")
|
136 |
scene.export(output_glb_path)
|
137 |
+
print(f"Successfully exported modified GLB to '{output_glb_path}'")
|
138 |
+
|
139 |
return output_glb_path
|
140 |
+
|
141 |
except Exception as e:
|
142 |
+
print(f"Error modifying GLB file: {str(e)}")
|
143 |
+
|
144 |
# μ€λ₯ λ°μ μ μλ³Έ νμΌ λ³΅μ¬
|
145 |
try:
|
146 |
import shutil
|
147 |
+
print(f"Copying original GLB file as fallback")
|
148 |
+
shutil.copy(input_glb_path, output_glb_path)
|
149 |
+
print(f"Successfully copied original GLB to '{output_glb_path}'")
|
150 |
+
return output_glb_path
|
151 |
except Exception as copy_error:
|
152 |
print(f"Error copying GLB: {copy_error}")
|
153 |
+
return input_glb_path # μλ³Έ νμΌ κ²½λ‘ λ°ν
|
154 |
|
155 |
@spaces.GPU
|
156 |
def process_3d_model(input_3d, animation_type, animation_duration, fps):
|
|
|
158 |
print(f"Processing: {input_3d} with animation type: {animation_type}")
|
159 |
|
160 |
try:
|
161 |
+
# νμΌλͺ
μ€λΉ
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
162 |
base_filename = os.path.basename(input_3d).rsplit('.', 1)[0]
|
163 |
+
animated_glb_path = os.path.join(LOG_PATH, f'animated_{base_filename}.glb')
|
164 |
+
animated_gif_path = os.path.join(LOG_PATH, f'text_animated_{base_filename}.gif')
|
165 |
+
json_path = os.path.join(LOG_PATH, f'metadata_{base_filename}.json')
|
166 |
+
|
167 |
+
# 1. GLB νμΌ μμ
|
168 |
+
print(f"Modifying GLB file")
|
169 |
+
modified_glb = modify_glb_file(input_3d, animated_glb_path, animation_type)
|
170 |
+
|
171 |
+
# 2. μ λλ©μ΄μ
GIF μμ± (μ΄λ€ κ²½μ°μλ νμ μμ±)
|
172 |
+
print(f"Creating animation GIF")
|
173 |
+
animated_gif = create_textual_animation_gif(
|
174 |
+
animated_gif_path,
|
175 |
os.path.basename(input_3d),
|
176 |
animation_type,
|
177 |
animation_duration,
|
|
|
179 |
)
|
180 |
|
181 |
# 3. λ©νλ°μ΄ν° μμ±
|
182 |
+
print(f"Creating metadata")
|
183 |
metadata = {
|
184 |
"animation_type": animation_type,
|
185 |
"duration": animation_duration,
|
|
|
188 |
"created_at": time.strftime("%Y-%m-%d %H:%M:%S")
|
189 |
}
|
190 |
|
|
|
191 |
with open(json_path, 'w') as f:
|
192 |
json.dump(metadata, f, indent=4)
|
193 |
+
|
194 |
+
print(f"Processing complete, returning results")
|
195 |
+
return modified_glb, animated_gif, json_path
|
196 |
+
|
197 |
except Exception as e:
|
198 |
+
print(f"Error in process_3d_model: {str(e)}")
|
199 |
+
# μ¬κ°ν μ€λ₯ λ°μ μ μλ³Έ νμΌκ³Ό κΈ°λ³Έ GIF λ°ν
|
200 |
+
try:
|
201 |
+
base_filename = os.path.basename(input_3d).rsplit('.', 1)[0]
|
202 |
+
animated_gif_path = os.path.join(LOG_PATH, f'text_animated_{base_filename}.gif')
|
203 |
+
create_textual_animation_gif(
|
204 |
+
animated_gif_path,
|
205 |
+
os.path.basename(input_3d),
|
206 |
+
animation_type,
|
207 |
+
animation_duration,
|
208 |
+
fps
|
209 |
+
)
|
210 |
+
return input_3d, animated_gif_path, None
|
211 |
+
except:
|
212 |
+
return f"Error processing file: {str(e)}", None, None
|
213 |
|
214 |
# Gradio μΈν°νμ΄μ€ μ€μ
|
215 |
with gr.Blocks(title="GLB μ λλ©μ΄μ
μμ±κΈ°") as demo:
|