docs: update RHI API docs
This commit is contained in:
@@ -4,13 +4,21 @@
|
||||
virtual void Draw(uint32_t vertexCount, uint32_t instanceCount = 1, uint32_t startVertex = 0, uint32_t startInstance = 0) = 0;
|
||||
```
|
||||
|
||||
绘制调用。
|
||||
执行非索引绘制调用。从顶点缓冲区按顺序读取顶点数据绘制图元。
|
||||
|
||||
**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
|
||||
- `instanceCount` - 实例数量(默认 1)
|
||||
- `startVertex` - 起始顶点偏移(默认 0)
|
||||
- `startInstance` - 起始实例偏移(默认 0)
|
||||
|
||||
**返回:** `void`
|
||||
|
||||
**异常:** 无
|
||||
|
||||
**线程安全:** ❌
|
||||
|
||||
**复杂度:** O(vertexCount * instanceCount)
|
||||
|
||||
**示例:**
|
||||
|
||||
@@ -21,3 +29,5 @@ cmdList->Draw(36); // 绘制36个顶点
|
||||
## 相关文档
|
||||
|
||||
- [RHICommandList 总览](command-list.md) - 返回类总览
|
||||
- [DrawIndexed](draw-indexed.md) - 索引绘制
|
||||
- [SetVertexBuffer](set-vertex-buffer.md) - 设置顶点缓冲
|
||||
Reference in New Issue
Block a user