Documentation
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Overview ¶
A texture array that is loaded from a .ctexarray file. This file format is internal to Godot; it is created by importing other image formats with the import system. graphics.gd/classdb/CompressedTexture2DArray can use one of 4 compression methods:
- Lossless (WebP or PNG, uncompressed on the GPU)
- Lossy (WebP, uncompressed on the GPU)
- VRAM Compressed (compressed on the GPU)
- VRAM Uncompressed (uncompressed on the GPU)
- Basis Universal (compressed on the GPU. Lower file sizes than VRAM Compressed, but slower to compress and lower quality than VRAM Compressed)
Only VRAM Compressed actually reduces the memory usage on the GPU. The Lossless and Lossy compression methods will reduce the required storage on disk, but they will not reduce memory usage on the GPU as the texture is sent to the GPU uncompressed.
Using VRAM Compressed also improves loading times, as VRAM-compressed textures are faster to load compared to textures using lossless or lossy compression. VRAM compression can exhibit noticeable artifacts and is intended to be used for 3D rendering, not 2D.
See graphics.gd/classdb/Texture2DArray for a general description of texture arrays.
Index ¶
- type Advanced
- type Any
- type Extension
- func (self *Extension[T]) AsCompressedTexture2DArray() Instance
- func (self *Extension[T]) AsCompressedTextureLayered() CompressedTextureLayered.Instance
- func (self *Extension[T]) AsObject() [1]gd.Object
- func (self *Extension[T]) AsRefCounted() [1]gd.RefCounted
- func (self *Extension[T]) AsResource() Resource.Instance
- func (self *Extension[T]) AsTexture() Texture.Instance
- func (self *Extension[T]) AsTextureLayered() TextureLayered.Instance
- type ID
- type Instance
- func (self Instance) AsCompressedTexture2DArray() Instance
- func (self Instance) AsCompressedTextureLayered() CompressedTextureLayered.Instance
- func (self Instance) AsObject() [1]gd.Object
- func (self Instance) AsRefCounted() [1]gd.RefCounted
- func (self Instance) AsResource() Resource.Instance
- func (self Instance) AsTexture() Texture.Instance
- func (self Instance) AsTextureLayered() TextureLayered.Instance
- func (self Instance) ID() ID
- func (self *Instance) SetObject(obj [1]gd.Object) bool
- func (self Instance) Virtual(name string) reflect.Value
Constants ¶
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Variables ¶
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Functions ¶
This section is empty.
Types ¶
type Advanced ¶
type Advanced = class
Advanced exposes a 1:1 low-level instance of the class, undocumented, for those who know what they are doing.
type Extension ¶
Extension can be embedded in a new struct to create an extension of this class. T should be the type that is embedding this Extension
func (*Extension[T]) AsCompressedTexture2DArray ¶
func (*Extension[T]) AsCompressedTextureLayered ¶
func (self *Extension[T]) AsCompressedTextureLayered() CompressedTextureLayered.Instance
func (*Extension[T]) AsRefCounted ¶
func (self *Extension[T]) AsRefCounted() [1]gd.RefCounted
func (*Extension[T]) AsResource ¶
func (*Extension[T]) AsTextureLayered ¶
func (self *Extension[T]) AsTextureLayered() TextureLayered.Instance
type ID ¶
ID is a typed object ID (reference) to an instance of this class, use it to store references to objects with unknown lifetimes, as an ID will not panic on use if the underlying object has been destroyed.
type Instance ¶
type Instance [1]gdclass.CompressedTexture2DArray
Instance of the class with convieniently typed arguments and results.
var Nil Instance
Nil is a nil/null instance of the class. Equivalent to the zero value.
func (Instance) AsCompressedTexture2DArray ¶
func (Instance) AsCompressedTextureLayered ¶
func (self Instance) AsCompressedTextureLayered() CompressedTextureLayered.Instance
func (Instance) AsRefCounted ¶
func (self Instance) AsRefCounted() [1]gd.RefCounted
func (Instance) AsResource ¶
func (Instance) AsTextureLayered ¶
func (self Instance) AsTextureLayered() TextureLayered.Instance
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