纹理显示顺序错误

Question

我正在尝试使用 libgdx 渲染三个带有纹理的立方体，但它们渲染不正确。先绘制远处的纹理，然后再绘制近处的纹理。你能帮我解决一下吗？

示例：

这里是Block class:

public abstract class Block {

    private int x, y, z;

    private ModelInstance model;

    public Block(int x, int y, int z){
        this.x = x;
        this.y = y;
        this.z = z;
        OnCreate();
    }

    public abstract void OnCreate();

    public void onDraw(){
        Main.modelBatch.render(model);
    }

    public void setTexture(Texture texture){
        ModelBuilder modelBuilder = new ModelBuilder();
        modelBuilder.begin();

        Material material = new Material(TextureAttribute.createDiffuse(texture));
        int attributes = VertexAttributes.Usage.Position | VertexAttributes.Usage.Normal | VertexAttributes.Usage.TextureCoordinates;

        modelBuilder.part("left", GL20.GL_TRIANGLES, attributes, material).rect(
                createVector(0, 1, -1),
                createVector(0, 0, -1),
                createVector(0, 0, 0),
                createVector(0, 1, 0),
                null
        );
        modelBuilder.part("right", GL20.GL_TRIANGLES, attributes, material).rect(
                createVector(1, 1, 0),
                createVector(1, 0, 0),
                createVector(1, 0, -1),
                createVector(1, 1, -1),
                null
        );
        modelBuilder.part("top", GL20.GL_TRIANGLES, attributes, material).rect(
                createVector(0, 1, -1),
                createVector(0, 1, 0),
                createVector(1, 1, 0),
                createVector(1, 1, -1),
                null
        );
        modelBuilder.part("bottom", GL20.GL_TRIANGLES, attributes, material).rect(
                createVector(0, 0, 0),
                createVector(0, 0, -1),
                createVector(1, 0, -1),
                createVector(1, 0, 0),
                null
        );

        modelBuilder.part("front", GL20.GL_TRIANGLES, attributes, material).rect(
                createVector(0, 1, 0),
                createVector(0, 0, 0),
                createVector(1, 0, 0),
                createVector(1, 1, 0),
                null
        );

        this.model = new ModelInstance(modelBuilder.end());
    }

    private Vector3 createVector(float n1, int n2, int n3){
        return new Vector3(n1 + x, n2 + y, n3 + z);
    }

}

Answer 1

值 camera.near 应该大于零（我什至不知道它是如何工作的）

纹理显示顺序错误

Texture is displayed in the wrong order

java

opengl

textures

render

libgdx