24 lines
493 B
Markdown
24 lines
493 B
Markdown
|
|
# RHICommandList::Draw
|
|||
|
|
|
|||
|
|
```cpp
|
|||
|
|
virtual void Draw(uint32_t vertexCount, uint32_t instanceCount = 1, uint32_t startVertex = 0, uint32_t startInstance = 0) = 0;
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
绘制调用。
|
|||
|
|
|
|||
|
|
**参数:**
|
|||
|
|
- `vertexCount` - 顶点数量
|
|||
|
|
- `instanceCount` - 实例数量(默认1)
|
|||
|
|
- `startVertex` - 起始顶点索引
|
|||
|
|
- `startInstance` - 起始实例索引
|
|||
|
|
|
|||
|
|
**示例:**
|
|||
|
|
|
|||
|
|
```cpp
|
|||
|
|
cmdList->Draw(36); // 绘制36个顶点
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
## 相关文档
|
|||
|
|
|
|||
|
|
- [RHICommandList 总览](command-list.md) - 返回类总览
|