docs: update RHI API docs

This commit is contained in:
2026-03-20 02:35:45 +08:00
parent ea756c0177
commit 070b444f8f
501 changed files with 13493 additions and 2022 deletions

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@@ -4,14 +4,22 @@
virtual void DrawIndexed(uint32_t indexCount, uint32_t instanceCount = 1, uint32_t startIndex = 0, int32_t baseVertex = 0, uint32_t startInstance = 0) = 0;
```
绘制索引图元
执行索引绘制调用。通过索引缓冲区从顶点缓冲区中选择顶点绘制图元,允许顶点复用
**参数:**
- `indexCount` - 索引数量
- `instanceCount` - 实例数量默认1
- `startIndex` - 起始索引
- `baseVertex` - 基础顶点索引
- `startInstance` - 起始实例索引
- `instanceCount` - 实例数量(默认 1
- `startIndex` - 起始索引偏移(默认 0
- `baseVertex` - 基础顶点偏移(默认 0
- `startInstance` - 起始实例偏移(默认 0
**返回:** `void`
**异常:**
**线程安全:**
**复杂度:** O(indexCount * instanceCount)
**示例:**
@@ -22,3 +30,5 @@ cmdList->DrawIndexed(36); // 绘制36个索引
## 相关文档
- [RHICommandList 总览](command-list.md) - 返回类总览
- [Draw](draw.md) - 绘制
- [SetIndexBuffer](set-index-buffer.md) - 设置索引缓冲