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33 lines
609 B
Markdown
33 lines
609 B
Markdown
# RHIDevice::GetCapabilities
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```cpp
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virtual const RHICapabilities& GetCapabilities() const = 0;
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```
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获取当前设备的图形能力。
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**返回：** 设备能力结构体引用
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**复杂度：** O(1)
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**示例：**
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```cpp
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const RHICapabilities& caps = device->GetCapabilities();
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if (caps.bSupportsRayTracing) {
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// 启用光线追踪功能
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}
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if (caps.bSupportsComputeShaders) {
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// 启用计算着色器
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}
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uint32_t maxTexSize = caps.maxTexture2DSize;
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```
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## 相关文档
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- [RHIDevice 总览](device.md) - 返回类总览
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- [RHICapabilities](../capabilities/capabilities.md) - 设备能力类
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