FComputeShaderUtils::GetGroupCountWrapped

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Overloads

FComputeShaderUtils::GetGroupCountWrapped(const int32)

Description

Wrapping number of groups to Y and Z dimension if X group count overflows GRHIMaxDispatchThreadGroupsPerDimension. Calculate the linear group index as (or use GetUnWrappedDispatchGroupId(GroupId) in ComputeShaderUtils.ush): uint LinearGroupId = GroupId.X + (GroupId.Z * WrappedGroupStride + GroupId.Y) * WrappedGroupStride; Note that you must use an early out because LinearGroupId may be larger than the ideal due to wrapping.

namespace FComputeShaderUtils  
{  
    FIntVector FComputeShaderUtils::GetGroupCountWrapped  
    (  
        const int32 TargetGroupCount  
    )  
}  
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namespace FComputeShaderUtils {     FIntVector FComputeShaderUtils::GetGroupCountWrapped     (         const int32 TargetGroupCount     ) }

FComputeShaderUtils::GetGroupCountWrapped(const int32, const int32)

Description

Compute the number of groups to dispatch and allow wrapping to Y and Z dimension if X group count overflows. Calculate the linear group index as (or use GetUnWrappedDispatchGroupId(GroupId) in ComputeShaderUtils.ush): uint LinearGroupId = GroupId.X + (GroupId.Z * WrappedGroupStride + GroupId.Y) * WrappedGroupStride; Note that you must use an early out because LinearGroupId may be larger than the ideal due to wrapping.

namespace FComputeShaderUtils  
{  
    FIntVector FComputeShaderUtils::GetGroupCountWrapped  
    (  
        const int32 ThreadCount,  
        const int32 GroupSize  
    )  
}  
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namespace FComputeShaderUtils {     FIntVector FComputeShaderUtils::GetGroupCountWrapped     (         const int32 ThreadCount,         const int32 GroupSize     ) }