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1.1 KiB
1.1 KiB
D3D12RootSignature::CreateDesc
函数签名
static D3D12_ROOT_SIGNATURE_DESC CreateDesc(
D3D12_ROOT_PARAMETER* parameters,
uint32_t parameterCount,
D3D12_STATIC_SAMPLER_DESC* samplers = nullptr,
uint32_t samplerCount = 0,
D3D12_ROOT_SIGNATURE_FLAGS flags = D3D12_ROOT_SIGNATURE_FLAG_ALLOW_INPUT_ASSEMBLER_INPUT_LAYOUT)
中文描述
创建根签名描述符。
参数
| 参数 | 类型 | 描述 |
|---|---|---|
parameters |
D3D12_ROOT_PARAMETER* |
根参数数组 |
parameterCount |
uint32_t |
根参数数量 |
samplers |
D3D12_STATIC_SAMPLER_DESC* |
静态采样器数组(可选) |
samplerCount |
uint32_t |
静态采样器数量 |
flags |
D3D12_ROOT_SIGNATURE_FLAGS |
根签名标志 |
返回值
D3D12_ROOT_SIGNATURE_DESC - 根签名描述符
复杂度
O(1)
示例
D3D12_ROOT_SIGNATURE_DESC desc = D3D12RootSignature::CreateDesc(
parameters.data(),
parameters.size(),
samplers.data(),
samplers.size());
相关文档
- D3D12RootSignature - 类总览