VertexFormatElement.java

com.mojang.blaze3d.vertex.VertexFormatElement

信息

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

  TODO

字段/常量

• MAX_COUNT

  • 类型: int
  • 修饰符: public static final
  • 源码定位: L12
  • 说明:

    TODO

• BY_ID

  • 类型: VertexFormatElement[]
  • 修饰符: private static final
  • 源码定位: L13
  • 说明:

    TODO

• ELEMENTS

  • 类型: List<VertexFormatElement>
  • 修饰符: private static final
  • 源码定位: L14
  • 说明:

    TODO

• POSITION

  • 类型: VertexFormatElement
  • 修饰符: public static final
  • 源码定位: L15
  • 说明:

    TODO

• COLOR

  • 类型: VertexFormatElement
  • 修饰符: public static final
  • 源码定位: L16
  • 说明:

    TODO

• UV0

  • 类型: VertexFormatElement
  • 修饰符: public static final
  • 源码定位: L17
  • 说明:

    TODO

• UV

  • 类型: VertexFormatElement
  • 修饰符: public static final
  • 源码定位: L18
  • 说明:

    TODO

• UV1

  • 类型: VertexFormatElement
  • 修饰符: public static final
  • 源码定位: L19
  • 说明:

    TODO

• UV2

  • 类型: VertexFormatElement
  • 修饰符: public static final
  • 源码定位: L20
  • 说明:

    TODO

• NORMAL

  • 类型: VertexFormatElement
  • 修饰符: public static final
  • 源码定位: L21
  • 说明:

    TODO

• LINE_WIDTH

  • 类型: VertexFormatElement
  • 修饰符: public static final
  • 源码定位: L22
  • 说明:

    TODO

内部类/嵌套类型

• com.mojang.blaze3d.vertex.VertexFormatElement.Type
  • 类型: enum
  • 修饰符: public static
  • 源码定位: L70
  • 说明:

    TODO

构造器

public VertexFormatElement(int id, int index, VertexFormatElement.Type type, boolean normalized, int count) @ L24

• 构造器名：VertexFormatElement
• 源码定位：L24
• 修饰符：public

参数:

• id: int
• index: int
• type: VertexFormatElement.Type
• normalized: boolean
• count: int

说明:

TODO

方法

下面的方法块按源码顺序生成。

public static VertexFormatElement register(int id, int index, VertexFormatElement.Type type, boolean normalized, int count) @ L36

• 方法名：register
• 源码定位：L36
• 返回类型：VertexFormatElement
• 修饰符：public static

参数:

• id: int
• index: int
• type: VertexFormatElement.Type
• normalized: boolean
• count: int

说明:

TODO

public String toString() @ L47

• 方法名：toString
• 源码定位：L47
• 返回类型：String
• 修饰符：public

参数:

• 无

说明:

TODO

public int mask() @ L53

• 方法名：mask
• 源码定位：L53
• 返回类型：int
• 修饰符：public

参数:

• 无

说明:

TODO

public int byteSize() @ L57

• 方法名：byteSize
• 源码定位：L57
• 返回类型：int
• 修饰符：public

参数:

• 无

说明:

TODO

public static VertexFormatElement byId(int id) @ L61

• 方法名：byId
• 源码定位：L61
• 返回类型：VertexFormatElement
• 修饰符：public static

参数:

• id: int

说明:

TODO

public static Stream<VertexFormatElement> elementsFromMask(int mask) @ L65

• 方法名：elementsFromMask
• 源码定位：L65
• 返回类型：Stream
• 修饰符：public static

参数:

• mask: int

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public record VertexFormatElement(int id, int index, VertexFormatElement.Type type, boolean normalized, int count) {
    public static final int MAX_COUNT = 32;
    private static final @Nullable VertexFormatElement[] BY_ID = new VertexFormatElement[32];
    private static final List<VertexFormatElement> ELEMENTS = new ArrayList<>(32);
    public static final VertexFormatElement POSITION = register(0, 0, VertexFormatElement.Type.FLOAT, false, 3);
    public static final VertexFormatElement COLOR = register(1, 0, VertexFormatElement.Type.UBYTE, true, 4);
    public static final VertexFormatElement UV0 = register(2, 0, VertexFormatElement.Type.FLOAT, false, 2);
    public static final VertexFormatElement UV = UV0;
    public static final VertexFormatElement UV1 = register(3, 1, VertexFormatElement.Type.SHORT, false, 2);
    public static final VertexFormatElement UV2 = register(4, 2, VertexFormatElement.Type.SHORT, false, 2);
    public static final VertexFormatElement NORMAL = register(5, 0, VertexFormatElement.Type.BYTE, true, 3);
    public static final VertexFormatElement LINE_WIDTH = register(6, 0, VertexFormatElement.Type.FLOAT, false, 1);
 
    public VertexFormatElement(int id, int index, VertexFormatElement.Type type, boolean normalized, int count) {
        if (id >= 0 && id < BY_ID.length) {
            this.id = id;
            this.index = index;
            this.type = type;
            this.normalized = normalized;
            this.count = count;
        } else {
            throw new IllegalArgumentException("Element ID must be in range [0; " + BY_ID.length + ")");
        }
    }
 
    public static VertexFormatElement register(int id, int index, VertexFormatElement.Type type, boolean normalized, int count) {
        VertexFormatElement element = new VertexFormatElement(id, index, type, normalized, count);
        if (BY_ID[id] != null) {
            throw new IllegalArgumentException("Duplicate element registration for: " + id);
        } else {
            BY_ID[id] = element;
            ELEMENTS.add(element);
            return element;
        }
    }
 
    @Override
    public String toString() {
        String string = this.count + "x" + this.type + " (" + this.id + ")";
        return this.normalized ? "normalized " + string : string;
    }
 
    public int mask() {
        return 1 << this.id;
    }
 
    public int byteSize() {
        return this.type.size() * this.count;
    }
 
    public static @Nullable VertexFormatElement byId(int id) {
        return BY_ID[id];
    }
 
    public static Stream<VertexFormatElement> elementsFromMask(int mask) {
        return ELEMENTS.stream().filter(element -> (mask & element.mask()) != 0);
    }
 
    @OnlyIn(Dist.CLIENT)
    public static enum Type {
        FLOAT(4, "Float"),
        UBYTE(1, "Unsigned Byte"),
        BYTE(1, "Byte"),
        USHORT(2, "Unsigned Short"),
        SHORT(2, "Short"),
        UINT(4, "Unsigned Int"),
        INT(4, "Int");
 
        private final int size;
        private final String name;
 
        private Type(int size, String name) {
            this.size = size;
            this.name = name;
        }
 
        public int size() {
            return this.size;
        }
 
        @Override
        public String toString() {
            return this.name;
        }
    }
}

引用的其他类

• 无