39 lines
919 B
Markdown
39 lines
919 B
Markdown
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# RHIDevice::CreateTexture
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```cpp
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virtual RHITexture* CreateTexture(const TextureDesc& desc) = 0;
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```
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创建 GPU 纹理资源。
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**参数：**
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- `desc` - 纹理描述符，包含尺寸、格式、纹理类型等
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**返回：** 新创建的纹理指针，失败返回 `nullptr`
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**复杂度：** O(1)
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**示例：**
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```cpp
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TextureDesc textureDesc;
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textureDesc.width = 1024;
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textureDesc.height = 1024;
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textureDesc.depth = 1;
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textureDesc.mipLevels = 1;
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textureDesc.arraySize = 1;
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textureDesc.format = (uint32_t)Format::R8G8B8A8_UNorm;
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textureDesc.textureType = (uint32_t)TextureType::Texture2D;
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textureDesc.sampleCount = 1;
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textureDesc.sampleQuality = 0;
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textureDesc.flags = 0;
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RHITexture* texture = device->CreateTexture(textureDesc);
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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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- [RHITexture](../texture/texture.md) - 纹理类
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- [TextureDesc](../types/types.md) - 纹理描述结构体
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