takahirox / EXT_texture_video

EXT_texture_video

Contributors

• Takahiro Aoyagi, Mozilla, @takahirox

Status

Draft

Dependencies

Written against the glTF 2.0 spec.

Overview

The glTF 2.0 core spec allows only PNG and JPEG for texture images.

This EXT_texture_video extension allows video as texture sources. With this extension objects with animated textures can be easily represented in glTF, ie. TV screen.

Defining Videos

"extensions": {
    "EXT_texture_video": {
        "videos": [
            {
                "uri": "texture.mp4"
            },
            {
                "bufferView": 0,
                "mimeType": "video/mp4" 
            }
        ]
    }
}

Defining Video textures

"textures": [
    {
        "source": 0, // index in images as fallback
        "extensions": {
            "EXT_texture_video": {
                "source": 0 // index in videos
            }
        }
    }
]

Fallback

T.B.D.

Video Types

Property	Type	Description	Requires
uri	string		No
bufferView	integer		No
mimeType	string		No

Video Texture Types

T.B.D.