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D3D12RootSignature::Create32BitConstants

函数签名

static D3D12_ROOT_PARAMETER Create32BitConstants(uint32_t shaderRegister, uint32_t num32BitValues, ShaderVisibility visibility = ShaderVisibility::All, uint32_t registerSpace = 0)

中文描述

创建 32 位常量根参数,用于上传小量常量数据。

参数

参数 类型 描述
shaderRegister uint32_t 着色器寄存器编号
num32BitValues uint32_t 32 位值的数量
visibility ShaderVisibility 可见性(默认 All
registerSpace uint32_t 寄存器空间(默认 0

返回值

D3D12_ROOT_PARAMETER - 根参数

复杂度

O(1)

示例

D3D12_ROOT_PARAMETER constantsParam = D3D12RootSignature::Create32BitConstants(0, 4);

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