GetTextureSize

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video.getTextureSize(textureFileName)
Fetches the width and height of a texture.
Parameter	Expected Type	Description
textureFileName	String	The name of the texture you want to fetch the size of. Supported file formats are TGA and JPEG.
Returns
Returns width and height of the texture, or nothing if the texture can't be read or loaded.

Daisymoon Video Lib

Once a texture has been loaded, it will be cached in memory. Textures are loaded as soon as they are used.

   local w, h = video.getTextureSize("image.jpg")