SPIR-V Built-In
InstanceCountHUAWEI
cluster culling shader output variable
InstanceCountHUAWEI
The InstanceCountHUAWEI decoration can be used to decorate a cluster
culling shader output variable,this variable will contain an integer value
that specifies the number of instance to draw in a cluster.
Valid Usage
VUID-InstanceCountHUAWEI-InstanceCountHUAWEI-07807
The InstanceCountHUAWEI decoration must be used only within the
ClusterCullingHUAWEI Execution Model
VUID-InstanceCountHUAWEI-InstanceCountHUAWEI-07808
The variable decorated with InstanceCountHUAWEI must be declared
as a scalar 32-bit integer value