metaphore
commented
9 months ago Hi, and thanks for the question. Seems like a simple guide on how to load generated atlases is missing for the GDX Texture Packer. Will fix it in the next release.
Overall, manually loading a basis-based atlas should not be any more complicated than loading a regular texture atlas. You just need to do everything that the standard TextureAtlasLoader do for you.
Before you use the code below, you should have the basisu-wrapper and basisu-gdx libraries added to your Gradle modules.
// First off, load the basis texture.
FileHandle textureFile = Gdx.files.internal("path/to/atlas/texture.basis");
TextureData textureData = new BasisuTextureData(textureFile);
Texture texture = new Texture(textureData);
// Load the atlas data.
FileHandle atlasFile = Gdx.files.internal("path/to/atlas/data.atlas");
TextureAtlas.TextureAtlasData atlasData = new TextureAtlas.TextureAtlasData(atlasFile, atlasFile.parent(), false);
// The most important part - manually assign the texture
// to all the pages before initiating the atlas object.
// BEWARE: In case your atlas has multiple pages,
// you should assign the appropriate textures for each page.
// This example works for single-page atlases only.
for (TextureAtlas.TextureAtlasData.Page page : atlasData.getPages()) {
page.texture = texture;
}
// Then simply instantiate the atlas object.
TextureAtlas atlas = new TextureAtlas(atlasData);That's it. I didn't test the code, but you should get the idea.
PS: You don't need to manually dispose every atlas texture. The textures will be disposed of along with the atlas, when you call atlas.dispose()
jeltedeproft
how do I load a basis universal sprite sheet created gdx-texture-packer into libgdx?