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1009 B
1009 B
D3D12RootSignature::CreateDescriptorTable
函数签名
static D3D12_ROOT_PARAMETER CreateDescriptorTable(uint32_t numRanges, const D3D12_DESCRIPTOR_RANGE* ranges, ShaderVisibility visibility = ShaderVisibility::All)
中文描述
创建描述符表根参数。
参数
| 参数 | 类型 | 描述 |
|---|---|---|
numRanges |
uint32_t |
描述符范围数量 |
ranges |
D3D12_DESCRIPTOR_RANGE* |
描述符范围数组 |
visibility |
ShaderVisibility |
可见性（默认 All） |
返回值
D3D12_ROOT_PARAMETER - 根参数
复杂度
O(1)
示例
D3D12_DESCRIPTOR_RANGE ranges[1];
ranges[0] = D3D12RootSignature::CreateDescriptorRange(D3D12_DESCRIPTOR_RANGE_TYPE_SRV, 0, 1);
D3D12_ROOT_PARAMETER descTable = D3D12RootSignature::CreateDescriptorTable(1, ranges);
相关文档
- D3D12RootSignature - 类总览
- D3D12RootSignature::CreateDescriptorRange - 创建描述符范围