title: A-Frame A-Text Mask
body: <p>i can not find any answer about masking a picture with an a-text primitive or other possibilities with a-frame or threejs behind. The bitmap text should be a mask for an underlying image. Somebody told me, it could be solved via shaders <a href="https://aframe.io/docs/0.8.0/primitives/a-text.html#attributes_shader" rel="nofollow noreferrer">https://aframe.io/docs/0.8.0/primitives/a-text.html#attributes_shader</a> and advised me to read the book of shaders <a href="https://thebookofshaders.com" rel="nofollow noreferrer">https://thebookofshaders.com</a> with 155 pages foreknowledge! I am not sure if this is the right hint anyway!?</p>
  
  <p>Here you can see the illustrated task position as grafic view:</p>
  
  <p><a href="https://photos.app.goo.gl/MLZjcucfpuqmtinH7" rel="nofollow noreferrer">https://photos.app.goo.gl/MLZjcucfpuqmtinH7</a></p>
  
  <p>Codepen: <a href="http://codepen.w3x.de" rel="nofollow noreferrer">http://codepen.w3x.de</a></p>