Difference between revisions of "TexturePack"
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[[TexturePack.new]] ''creates a new TexturePack object from textures''<br/><!--GIDEROSMTD:TexturePack.new(textures,padding,filtering,options) creates a new TexturePack object from textures--> | [[TexturePack.new]] ''creates a new TexturePack object from textures''<br/><!--GIDEROSMTD:TexturePack.new(textures,padding,filtering,options) creates a new TexturePack object from textures--> | ||
[[TexturePack.new]] ''creates a new TexturePack object from texture pack files''<br/><!--GIDEROSMTD:TexturePack.new(txtfile,imagefile,filtering,options) creates a new TexturePack object from texture pack files--> | [[TexturePack.new]] ''creates a new TexturePack object from texture pack files''<br/><!--GIDEROSMTD:TexturePack.new(txtfile,imagefile,filtering,options) creates a new TexturePack object from texture pack files--> | ||
| + | [[TexturePack.loadAsync]] ''asynchronously loads a TexturePack object from texture pack files''<br/><!--GIDEROSMTD:TexturePack.loadAsync(callback,txtfile,imagefile,filtering,options) asynchronously loads a TexturePack object from texture pack files--> | ||
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[[TexturePack:getLocation]] ''returns the location of the given texture in this pack''<br/><!--GIDEROSMTD:TexturePack:getLocation(texturename) returns the location of the given texture in this pack--> | [[TexturePack:getLocation]] ''returns the location of the given texture in this pack''<br/><!--GIDEROSMTD:TexturePack:getLocation(texturename) returns the location of the given texture in this pack--> | ||
[[TexturePack:getRegionsNames]] ''returns all the region names of this pack''<br/><!--GIDEROSMTD:TexturePack:getRegionsNames() returns all the region names of this pack--> | [[TexturePack:getRegionsNames]] ''returns all the region names of this pack''<br/><!--GIDEROSMTD:TexturePack:getRegionsNames() returns all the region names of this pack--> | ||
[[TexturePack:getTextureRegion]] ''returns the texture region for the given texture name''<br/><!--GIDEROSMTD:TexturePack:getTextureRegion(texturename) returns the texture region for the given texture name--> | [[TexturePack:getTextureRegion]] ''returns the texture region for the given texture name''<br/><!--GIDEROSMTD:TexturePack:getTextureRegion(texturename) returns the texture region for the given texture name--> | ||
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=== Events === | === Events === | ||
=== Constants === | === Constants === | ||
Revision as of 00:41, 30 January 2023
Supported platforms: 
Available since: Gideros 2011.6
Inherits from: TextureBase
Description
The TexturePack class specifies a texture pack (or texture atlas). A texture atlas is a large image which contains many smaller sub-images.
Gideros supports dynamic creation of texture atlases and pre-packed texture atlasses by using "Gideros Texture Packer" tool.
Dynamic Creation of Texture Packs
To create a texture pack dynamically (at run-time), create a TexturePack object with a table of file names of textures.
local pack = TexturePack.new({"1.png", "2.png", "3.png", "4.png"})
Static Creation of Texture Packs
To create a pre-packed texture atlas, use "Gideros Texture Packer" tool:
This tool exports two files: a .txt file that specifies the positions of texture regions and a .png file of packed texture.
Use these two files to create a texture pack:
local pack = TexturePack.new("pack.txt", "pack.png")
MethodsTexturePack.new creates a new TexturePack object from textures TexturePack:getLocation returns the location of the given texture in this pack |
EventsConstants |
