read-texture-image ( tdt level -- image )
GPU-accelerated rendering » Texture objects

Prev:	update-texture-image ( tdt level loc image -- )
Next:	compressed-texture-format

Vocabulary
gpu.textures

Inputs

tdt	a texture-data-target
level	an integer

Outputs

image

an image

Word description
Reads the entire image for the levelth level of detail of a texture into a new image. The format of the image is determined by the component-order and component-type of the texture.

See also
read-compressed-texture, read-compressed-texture-to, read-texture, read-texture-to

Definition

USING: accessors gpu.textures.private images kernel ;

IN: gpu.textures

: read-texture-image ( tdt level -- image )
    [ texture-dim ] [
        drop texture-object
        [ component-order>> ] [ component-type>> ] bi f f
    ] [ read-texture ] 2tri f image boa ; inline