27 lines
523 B
Markdown
27 lines
523 B
Markdown
# RHIBuffer::GetState
|
|
|
|
```cpp
|
|
virtual ResourceStates GetState() const = 0;
|
|
```
|
|
|
|
获取缓冲区当前所处的资源状态。资源状态决定缓冲区可以用于哪些 GPU 操作。
|
|
|
|
**返回:** `ResourceStates` 枚举值
|
|
|
|
**线程安全:** ✅
|
|
|
|
**复杂度:** O(1)
|
|
|
|
**示例:**
|
|
|
|
```cpp
|
|
ResourceStates state = buffer->GetState();
|
|
if (state == ResourceStates::VertexAndConstantBuffer) {
|
|
printf("Buffer is ready for vertex binding\n");
|
|
}
|
|
```
|
|
|
|
## 相关文档
|
|
|
|
- [RHIBuffer 总览](buffer.md) - 返回类总览
|