SheetedDecalTextureGenerator.java

com.mojang.blaze3d.vertex.SheetedDecalTextureGenerator

信息

• 全限定名：com.mojang.blaze3d.vertex.SheetedDecalTextureGenerator
• 类型：public class
• 包：com.mojang.blaze3d.vertex
• 源码路径：src/main/java/com/mojang/blaze3d/vertex/SheetedDecalTextureGenerator.java
• 起始行号：L11
• 实现：VertexConsumer
• 职责：

  TODO

字段/常量

• delegate

  • 类型: VertexConsumer
  • 修饰符: private final
  • 源码定位: L12
  • 说明:

    TODO

• cameraInversePose

  • 类型: Matrix4f
  • 修饰符: private final
  • 源码定位: L13
  • 说明:

    TODO

• normalInversePose

  • 类型: Matrix3f
  • 修饰符: private final
  • 源码定位: L14
  • 说明:

    TODO

• textureScale

  • 类型: float
  • 修饰符: private final
  • 源码定位: L15
  • 说明:

    TODO

• worldPos

  • 类型: Vector3f
  • 修饰符: private final
  • 源码定位: L16
  • 说明:

    TODO

• normal

  • 类型: Vector3f
  • 修饰符: private final
  • 源码定位: L17
  • 说明:

    TODO

• x

  • 类型: float
  • 修饰符: private
  • 源码定位: L18
  • 说明:

    TODO

• y

  • 类型: float
  • 修饰符: private
  • 源码定位: L19
  • 说明:

    TODO

• z

  • 类型: float
  • 修饰符: private
  • 源码定位: L20
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

public SheetedDecalTextureGenerator(VertexConsumer delegate, PoseStack.Pose cameraPose, float textureScale) @ L22

• 构造器名：SheetedDecalTextureGenerator
• 源码定位：L22
• 修饰符：public

参数:

• delegate: VertexConsumer
• cameraPose: PoseStack.Pose
• textureScale: float

说明:

TODO

方法

下面的方法块按源码顺序生成。

public VertexConsumer addVertex(float x, float y, float z) @ L29

• 方法名：addVertex
• 源码定位：L29
• 返回类型：VertexConsumer
• 修饰符：public

参数:

• x: float
• y: float
• z: float

说明:

TODO

public VertexConsumer setColor(int r, int g, int b, int a) @ L38

• 方法名：setColor
• 源码定位：L38
• 返回类型：VertexConsumer
• 修饰符：public

参数:

• r: int
• g: int
• b: int
• a: int

说明:

TODO

public VertexConsumer setColor(int color) @ L44

• 方法名：setColor
• 源码定位：L44
• 返回类型：VertexConsumer
• 修饰符：public

参数:

• color: int

说明:

TODO

public VertexConsumer setUv(float u, float v) @ L50

• 方法名：setUv
• 源码定位：L50
• 返回类型：VertexConsumer
• 修饰符：public

参数:

• u: float
• v: float

说明:

TODO

public VertexConsumer setUv1(int u, int v) @ L55

• 方法名：setUv1
• 源码定位：L55
• 返回类型：VertexConsumer
• 修饰符：public

参数:

• u: int
• v: int

说明:

TODO

public VertexConsumer setUv2(int u, int v) @ L61

• 方法名：setUv2
• 源码定位：L61
• 返回类型：VertexConsumer
• 修饰符：public

参数:

• u: int
• v: int

说明:

TODO

public VertexConsumer setNormal(float x, float y, float z) @ L67

• 方法名：setNormal
• 源码定位：L67
• 返回类型：VertexConsumer
• 修饰符：public

参数:

• x: float
• y: float
• z: float

说明:

TODO

public VertexConsumer setLineWidth(float width) @ L80

• 方法名：setLineWidth
• 源码定位：L80
• 返回类型：VertexConsumer
• 修饰符：public

参数:

• width: float

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class SheetedDecalTextureGenerator implements VertexConsumer {
    private final VertexConsumer delegate;
    private final Matrix4f cameraInversePose;
    private final Matrix3f normalInversePose;
    private final float textureScale;
    private final Vector3f worldPos = new Vector3f();
    private final Vector3f normal = new Vector3f();
    private float x;
    private float y;
    private float z;
 
    public SheetedDecalTextureGenerator(VertexConsumer delegate, PoseStack.Pose cameraPose, float textureScale) {
        this.delegate = delegate;
        this.cameraInversePose = new Matrix4f(cameraPose.pose()).invert();
        this.normalInversePose = new Matrix3f(cameraPose.normal()).invert();
        this.textureScale = textureScale;
    }
 
    @Override
    public VertexConsumer addVertex(float x, float y, float z) {
        this.x = x;
        this.y = y;
        this.z = z;
        this.delegate.addVertex(x, y, z);
        return this;
    }
 
    @Override
    public VertexConsumer setColor(int r, int g, int b, int a) {
        this.delegate.setColor(-1);
        return this;
    }
 
    @Override
    public VertexConsumer setColor(int color) {
        this.delegate.setColor(-1);
        return this;
    }
 
    @Override
    public VertexConsumer setUv(float u, float v) {
        return this;
    }
 
    @Override
    public VertexConsumer setUv1(int u, int v) {
        this.delegate.setUv1(u, v);
        return this;
    }
 
    @Override
    public VertexConsumer setUv2(int u, int v) {
        this.delegate.setUv2(u, v);
        return this;
    }
 
    @Override
    public VertexConsumer setNormal(float x, float y, float z) {
        this.delegate.setNormal(x, y, z);
        Vector3f normal = this.normalInversePose.transform(x, y, z, this.normal);
        Direction direction = Direction.getApproximateNearest(normal.x(), normal.y(), normal.z());
        Vector3f worldPos = this.cameraInversePose.transformPosition(this.x, this.y, this.z, this.worldPos);
        worldPos.rotateY((float) Math.PI);
        worldPos.rotateX((float) (-Math.PI / 2));
        worldPos.rotate(direction.getRotation());
        this.delegate.setUv(-worldPos.x() * this.textureScale, -worldPos.y() * this.textureScale);
        return this;
    }
 
    @Override
    public VertexConsumer setLineWidth(float width) {
        this.delegate.setLineWidth(width);
        return this;
    }
}

引用的其他类

• PoseStack

  • 引用位置: 参数

• VertexConsumer

  • 引用位置: 参数/字段/实现/返回值

• Direction

  • 引用位置: 方法调用
  • 关联成员: Direction.getApproximateNearest()