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855 B
855 B
RHIDevice::CreateSampler
virtual RHISampler* CreateSampler(const SamplerDesc& desc) = 0;
创建纹理采样器。
参数：
desc- 采样器描述符，包含过滤模式、寻址模式等
返回： 新创建的采样器指针，失败返回 nullptr
复杂度： O(1)
示例：
SamplerDesc samplerDesc;
samplerDesc.filter = (uint32_t)FilterMode::Anisotropic;
samplerDesc.addressU = (uint32_t)TextureAddressMode::Wrap;
samplerDesc.addressV = (uint32_t)TextureAddressMode::Wrap;
samplerDesc.addressW = (uint32_t)TextureAddressMode::Wrap;
samplerDesc.maxAnisotropy = 16;
samplerDesc.minLod = 0;
samplerDesc.maxLod = FLT_MAX;
RHISampler* sampler = device->CreateSampler(samplerDesc);
相关文档
- RHIDevice 总览 - 返回类总览
- RHISampler - 采样器类