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My question:

  1. How can I export the PNG file ( like the attachment file ) from blender file?
  2. How can I render each layer with transparent background?

I have a blender file.
https://www.dropbox.com/s/3dfak4v5p8vyuq9/BC%20lending%20page62.blend?dl=0

enter image description here

David
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Hoàng Hiệp
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1 Answers1

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Answer to 1st question:

**Rendering an image with transparency in **BLENDER INTERNAL****

  1. First you have to tell blender not to render the background, or sky: Under "Render/Shading", switch alpha from "sky" to "transparent". Now only the objects in the scene will be rendered.

  2. You must render to a file format that supports transparency, such as "PNG". Under "Render/Output", switch the file format to "PNG".

  3. Make sure the image channel setting is "RGBA", not "BW" or "RGB". The A in RGBA stands for alpha, where the transparency information is stored in the PNG file.

enter image description here

slowpulseboy
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  • Why can't I see Shading Section? https://www.dropbox.com/s/llb1ydsal2gdh66/Screenshot%20from%202015-11-13%2015%3A42%3A12.png?dl=0 – Hoàng Hiệp Nov 13 '15 at 08:45
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    I just downloaded your blend file and saw your using cycles! Your question has been answered before http://blender.stackexchange.com/questions/1303/can-blender-render-pngs-with-the-background-transparent. Also you have a large plane (used as a lightsource), blocking the "sky", or background. In Cycles, emitter objects get rendered. In Blender internal lights don't get rendered. – slowpulseboy Nov 13 '15 at 08:50