32 lines
752 B
Markdown
32 lines
752 B
Markdown
# RHICommandList::ClearRenderTarget
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```cpp
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virtual void ClearRenderTarget(void* renderTarget, const float color[4]) = 0;
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```
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清除指定的渲染目标视图。用给定的颜色值填充整个渲染目标。
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**参数：**
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- `renderTarget` - 渲染目标视图指针
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- `color` - 4 元素浮点数数组，表示 RGBA 清除颜色（范围 0.0-1.0）
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**返回：** `void`
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**异常：** 无
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**线程安全：** ❌
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**复杂度：** O(1)
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**示例：**
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```cpp
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float color[4] = {0.0f, 0.0f, 0.0f, 1.0f};
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cmdList->ClearRenderTarget(renderTarget, color);
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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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- [Clear](clear.md) - 清除多个渲染目标
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- [SetRenderTargets](set-render-targets.md) - 设置渲染目标 |