Add custom nodes, Civitai loras (LFS), and vast.ai setup script

Includes 30 custom nodes committed directly, 7 Civitai-exclusive
loras stored via Git LFS, and a setup script that installs all
dependencies and downloads HuggingFace-hosted models on vast.ai.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

custom_nodes/ComfyUI-Easy-Use/py/modules/human_parsing/transforms.py

@@ -0,0 +1,167 @@
+# ------------------------------------------------------------------------------
+# Copyright (c) Microsoft
+# Licensed under the MIT License.
+# Written by Bin Xiao (Bin.Xiao@microsoft.com)
+# ------------------------------------------------------------------------------
+
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+
+import numpy as np
+import cv2
+import torch
+
+class BRG2Tensor_transform(object):
+    def __call__(self, pic):
+        img = torch.from_numpy(pic.transpose((2, 0, 1)))
+        if isinstance(img, torch.ByteTensor):
+            return img.float()
+        else:
+            return img
+
+class BGR2RGB_transform(object):
+    def __call__(self, tensor):
+        return tensor[[2,1,0],:,:]
+
+def flip_back(output_flipped, matched_parts):
+    '''
+    ouput_flipped: numpy.ndarray(batch_size, num_joints, height, width)
+    '''
+    assert output_flipped.ndim == 4,\
+        'output_flipped should be [batch_size, num_joints, height, width]'
+
+    output_flipped = output_flipped[:, :, :, ::-1]
+
+    for pair in matched_parts:
+        tmp = output_flipped[:, pair[0], :, :].copy()
+        output_flipped[:, pair[0], :, :] = output_flipped[:, pair[1], :, :]
+        output_flipped[:, pair[1], :, :] = tmp
+
+    return output_flipped
+
+
+def fliplr_joints(joints, joints_vis, width, matched_parts):
+    """
+    flip coords
+    """
+    # Flip horizontal
+    joints[:, 0] = width - joints[:, 0] - 1
+
+    # Change left-right parts
+    for pair in matched_parts:
+        joints[pair[0], :], joints[pair[1], :] = \
+            joints[pair[1], :], joints[pair[0], :].copy()
+        joints_vis[pair[0], :], joints_vis[pair[1], :] = \
+            joints_vis[pair[1], :], joints_vis[pair[0], :].copy()
+
+    return joints*joints_vis, joints_vis
+
+
+def transform_preds(coords, center, scale, input_size):
+    target_coords = np.zeros(coords.shape)
+    trans = get_affine_transform(center, scale, 0, input_size, inv=1)
+    for p in range(coords.shape[0]):
+        target_coords[p, 0:2] = affine_transform(coords[p, 0:2], trans)
+    return target_coords
+
+def transform_parsing(pred, center, scale, width, height, input_size):
+
+    trans = get_affine_transform(center, scale, 0, input_size, inv=1)
+    target_pred = cv2.warpAffine(
+            pred,
+            trans,
+            (int(width), int(height)), #(int(width), int(height)),
+            flags=cv2.INTER_NEAREST,
+            borderMode=cv2.BORDER_CONSTANT,
+            borderValue=(0))
+
+    return target_pred
+
+def transform_logits(logits, center, scale, width, height, input_size):
+
+    trans = get_affine_transform(center, scale, 0, input_size, inv=1)
+    channel = logits.shape[2]
+    target_logits = []
+    for i in range(channel):
+        target_logit = cv2.warpAffine(
+            logits[:,:,i],
+            trans,
+            (int(width), int(height)), #(int(width), int(height)),
+            flags=cv2.INTER_LINEAR,
+            borderMode=cv2.BORDER_CONSTANT,
+            borderValue=(0))
+        target_logits.append(target_logit)
+    target_logits = np.stack(target_logits,axis=2)
+
+    return target_logits
+
+
+def get_affine_transform(center,
+                         scale,
+                         rot,
+                         output_size,
+                         shift=np.array([0, 0], dtype=np.float32),
+                         inv=0):
+    if not isinstance(scale, np.ndarray) and not isinstance(scale, list):
+        print(scale)
+        scale = np.array([scale, scale])
+
+    scale_tmp = scale
+
+    src_w = scale_tmp[0]
+    dst_w = output_size[1]
+    dst_h = output_size[0]
+
+    rot_rad = np.pi * rot / 180
+    src_dir = get_dir([0, src_w * -0.5], rot_rad)
+    dst_dir = np.array([0, (dst_w-1) * -0.5], np.float32)
+
+    src = np.zeros((3, 2), dtype=np.float32)
+    dst = np.zeros((3, 2), dtype=np.float32)
+    src[0, :] = center + scale_tmp * shift
+    src[1, :] = center + src_dir + scale_tmp * shift
+    dst[0, :] = [(dst_w-1) * 0.5, (dst_h-1) * 0.5]
+    dst[1, :] = np.array([(dst_w-1) * 0.5, (dst_h-1) * 0.5]) + dst_dir
+
+    src[2:, :] = get_3rd_point(src[0, :], src[1, :])
+    dst[2:, :] = get_3rd_point(dst[0, :], dst[1, :])
+
+    if inv:
+        trans = cv2.getAffineTransform(np.float32(dst), np.float32(src))
+    else:
+        trans = cv2.getAffineTransform(np.float32(src), np.float32(dst))
+
+    return trans
+
+
+def affine_transform(pt, t):
+    new_pt = np.array([pt[0], pt[1], 1.]).T
+    new_pt = np.dot(t, new_pt)
+    return new_pt[:2]
+
+
+def get_3rd_point(a, b):
+    direct = a - b
+    return b + np.array([-direct[1], direct[0]], dtype=np.float32)
+
+
+def get_dir(src_point, rot_rad):
+    sn, cs = np.sin(rot_rad), np.cos(rot_rad)
+
+    src_result = [0, 0]
+    src_result[0] = src_point[0] * cs - src_point[1] * sn
+    src_result[1] = src_point[0] * sn + src_point[1] * cs
+
+    return src_result
+
+
+def crop(img, center, scale, output_size, rot=0):
+    trans = get_affine_transform(center, scale, rot, output_size)
+
+    dst_img = cv2.warpAffine(img,
+                             trans,
+                             (int(output_size[1]), int(output_size[0])),
+                             flags=cv2.INTER_LINEAR)
+
+    return dst_img