java - 无法加载简单图像。 Libgdx

Question

我正在使用 LibGDX 制作启动画面(为我的游戏)。我正在使用 .png 格式的图像，并且其中很少有 - 它可以工作(我的图像正确位于 Assets 文件夹中)我想使用的一些图像出现此错误:

    Exception in thread "LWJGL Application" com.badlogic.gdx.utils.GdxRuntimeException: Couldn't load file: devlogo.png
    at com.badlogic.gdx.graphics.Pixmap.<init>(Pixmap.java:140)
    at com.badlogic.gdx.graphics.TextureData$Factory.loadFromFile(TextureData.java:98)
    at com.badlogic.gdx.graphics.GLTexture.createTextureData(GLTexture.java:185)
    at com.badlogic.gdx.graphics.Texture.<init>(Texture.java:103)
    at com.badlogic.gdx.graphics.Texture.<init>(Texture.java:95)
    at com.badlogic.gdx.graphics.Texture.<init>(Texture.java:91)
    at com.GunRun.Screens.Splash.show(Splash.java:34)
    at com.badlogic.gdx.Game.setScreen(Game.java:61)
    at com.mynewgame.game.GunRun.create(GunRun.java:16)
    at com.badlogic.gdx.backends.lwjgl.LwjglApplication.mainLoop(LwjglApplication.java:143)
    at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:120)
Caused by: java.io.IOException: Error loading pixmap: decoder init failed for stream
    at com.badlogic.gdx.graphics.g2d.Gdx2DPixmap.<init>(Gdx2DPixmap.java:57)
    at com.badlogic.gdx.graphics.Pixmap.<init>(Pixmap.java:138)
    ... 10 more

来自启动屏幕类的代码:

public class Splash implements Screen{

private Sprite devlogo;
private SpriteBatch batch;

@Override
public void render(float delta) {
    Gdx.gl.glClearColor(0, 0, 0, 1);
    Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);

    batch.begin();
    devlogo.draw(batch);
    batch.end();
}

@Override
public void resize(int width, int height) {

}

@Override
public void show() {
    batch = new SpriteBatch();

    Texture texture = new Texture("devlogo.png");
    devlogo = new Sprite(texture);
    devlogo.setSize(Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
}



@Override
public void pause() {

}

@Override
public void resume() {

}

@Override
public void hide() {

}

@Override
public void dispose() {

}

}

适用的图像具有 24 位深度，而其他图像没有 64 位深度，会出现问题吗？

Answer 1

就我而言，我必须以 8 位/ channel 而不是 16 位/ channel 保存图像。