TextureData

A TextureData stores raw 2D pixel info for Textures. It has a width, height, and format. The TextureData can be initialized with the contents of an image file or it can be created with uninitialized contents. The supported image formats are png, jpg, hdr, dds, ktx, and astc.

Usually you can just use Textures, but TextureData can be useful if you want to manipulate individual pixels, load Textures in a background thread, or use the FFI to efficiently access the raw image data.

Constructors

lovr.data.newTextureData	Create a new TextureData.
Canvas:newTextureData	Create a new TextureData from a Canvas texture.

Methods

TextureData:getBlob	Get the bytes backing this TextureData as a `Blob`.
TextureData:getDimensions	Get the dimensions of the TextureData.
TextureData:encode	Encode the TextureData as png and write it to a file.
TextureData:getFormat	Get the pixel format of the TextureData.
TextureData:getHeight	Get the height of the TextureData.
TextureData:paste	Copy pixels from another TextureData to this one.
TextureData:getPixel	Get the value of a pixel of the TextureData.
TextureData:setPixel	Set the value of a pixel of the TextureData.
TextureData:getWidth	Get the width of the TextureData.

See also

• lovr.data