Idk

hud.py

@@ -45,81 +45,6 @@ def find_hud_placement(frame_vis):
 
         return arrow_tip, dir_vec
 
-# ——————————————————————————————————————————————
-# PDF loading / rasterization at import time
-# ——————————————————————————————————————————————
-PDF_PATH = "DarkAngles.pdf"   # change this to your file
-PDF_DPI  = 600           # controls resolution of rasterization
-
-_doc = fitz.open(PDF_PATH)
-_pdf_pages = []
-for page in _doc:
-    # render page to pixmap at desired zoom
-    zoom = PDF_DPI / 72.0
-    mat  = fitz.Matrix(zoom, zoom)
-    pix  = page.get_pixmap(matrix=mat, alpha=False)
-    # convert pixmap to ndarray
-    img = np.frombuffer(pix.samples, dtype=np.uint8)
-    img = img.reshape(pix.height, pix.width, pix.n) 
-    if pix.n == 4:
-        img = cv2.cvtColor(img, cv2.COLOR_RGBA2BGR)
-    _pdf_pages.append(img)
-_doc.close()
-
-# ——————————————————————————————————————————————
-# HUD drawing routines
-# ——————————————————————————————————————————————
-
-# rotated rectangle → 4 pts
-def _rect_to_pts(center, size, angle_rad):
-    cx, cy = center
-    w, h  = size
-    # local corners
-    pts = np.array([
-        [-w/2, -h/2],
-        [ w/2, -h/2],
-        [ w/2,  h/2],
-        [-w/2,  h/2],
-    ])
-    # rotation
-    c, s = np.cos(angle_rad), np.sin(angle_rad)
-    R = np.array([[c, -s],[s, c]])
-    pts = pts.dot(R.T)
-    pts += np.array([cx, cy])
-    return pts.astype(np.float32)
-
-def draw_hud_box(frame, tip, angle_rad, size=(120, 60), color=(255,0,255), thickness=2):
-    """Draw a rotated HUD rectangle at `tip` pointing along `angle_rad`."""
-    # compute box corners
-    pts = _rect_to_pts(center=tip, size=size, angle_rad=angle_rad)
-    cv2.drawContours(frame, [pts.astype(int)], -1, color, thickness)
-    # label
-    cv2.putText(frame, "HUD", (int(tip[0]+5), int(tip[1]+5)), cv2.FONT_HERSHEY_SIMPLEX, 0.6, color, 2)
-    return pts  # return the quad for PDF warping
-
-def draw_pdf_page(frame, page_index, dst_quad):
-    """
-    Warp PDF page image #page_index into the quadrilateral dst_quad.
-    dst_quad: 4×2 float32 array of destination corners in clock-wise order.
-    """
-    if page_index < 0 or page_index >= len(_pdf_pages):
-        return
-    src = _pdf_pages[page_index]
-    h, w = src.shape[:2]
-
-    # source corners (tl, tr, br, bl)
-    src_quad = np.array([[0,0], [w,0], [w,h], [0,h]], dtype=np.float32)
-    # compute homography
-    M = cv2.getPerspectiveTransform(src_quad, dst_quad)
-    # warp PDF page into place (transparent where outside)
-    warp = cv2.warpPerspective(src, M, (frame.shape[1], frame.shape[0]))
-    mask = cv2.warpPerspective(np.ones((h,w), dtype=np.uint8)*255, M, (frame.shape[1], frame.shape[0]))
-    # composite onto frame
-    inv = cv2.bitwise_not(mask)
-    bg  = cv2.bitwise_and(frame, frame, mask=inv)
-    fg  = cv2.bitwise_and(warp, warp, mask=mask)
-    np.copyto(frame, bg+fg)
-
 # hud.py
 class HUD:
     def __init__(self, marker_id, pdf_pages, default_page=0):