25 lines
570 B
Markdown
25 lines
570 B
Markdown
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# RHICommandList::DrawIndexed
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```cpp
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virtual void DrawIndexed(uint32_t indexCount, uint32_t instanceCount = 1, uint32_t startIndex = 0, int32_t baseVertex = 0, uint32_t startInstance = 0) = 0;
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```
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绘制索引图元。
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**参数：**
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- `indexCount` - 索引数量
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- `instanceCount` - 实例数量（默认1）
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- `startIndex` - 起始索引
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- `baseVertex` - 基础顶点索引
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- `startInstance` - 起始实例索引
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**示例：**
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```cpp
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cmdList->DrawIndexed(36); // 绘制36个索引
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```
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## 相关文档
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- [RHICommandList 总览](command-list.md) - 返回类总览
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