app.py

from pathlib import Path
import html

import gradio as gr


ROOT = Path(__file__).parent.resolve()


def build_iframe() -> str:
    document = (ROOT / "index.html").read_text(encoding="utf-8")
    document = document.replace('href="/src/styles.css"', 'href="/gradio_api/file=src/styles.css"')
    document = document.replace('src="/src/main.js"', 'src="/gradio_api/file=src/main.js"')
    srcdoc = html.escape(document, quote=True)
    return f"""
    <iframe
      title="Gaussian Splat Walkthrough"
      srcdoc="{srcdoc}"
      allow="fullscreen; xr-spatial-tracking"
      sandbox="allow-scripts allow-same-origin allow-pointer-lock allow-forms allow-popups"
      style="position:fixed; inset:0; width:100vw; height:100vh; border:0; background:#030607;"
    ></iframe>
    """


css = """
html, body, gradio-app, .gradio-container {
  margin: 0 !important;
  width: 100% !important;
  min-width: 100% !important;
  height: 100% !important;
  min-height: 100vh !important;
  overflow: hidden !important;
  background: #030607 !important;
}

.gradio-container {
  max-width: none !important;
  padding: 0 !important;
}

footer,
.footer {
  display: none !important;
}

#splat-frame {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  padding: 0 !important;
  margin: 0 !important;
}

#splat-frame > div {
  padding: 0 !important;
  margin: 0 !important;
}
"""

with gr.Blocks(title="Gaussian Splat Walkthrough", fill_height=True, fill_width=True) as demo:
    gr.HTML(build_iframe(), elem_id="splat-frame")

if __name__ == "__main__":
    demo.launch(allowed_paths=[str(ROOT)], css=css)