setMeshSamplerStates(_:lodMinClamps:lodMaxClamps:range:)
Assigns multiple sampler states and clamp values to a range of entries in the mesh shader argument table.
Declaration
func setMeshSamplerStates(_ samplers: [(any MTLSamplerState)?], lodMinClamps: [Float], lodMaxClamps: [Float], range: Range<Int>)Parameters
- samplers:
An array of Mtlsamplerstate instances the command assigns to entries in the mesh shader argument table for sampler states.
- lodMinClamps:
An array of floating-point values. Each element is the smallest level of detail value a mesh shader can use when it samples a texture with the corresponding element in
samplers. - lodMaxClamps:
An array of floating-point values. Each element is the largest level of detail value a mesh shader can use when it samples a texture with the corresponding element in
samplers. - range:
A span of integers that represent the entries in the mesh shader argument table for sampler states. Each entry stores a record of the corresponding element in
samplers.
Discussion
Each element of the method’s lodMinClamps and lodMaxClamps parameters overrides the default values for the corresponding sampler in samplers. You can set a sampler’s default values by configuring the lodMinClamp and lodMaxClamp properties of MTLSamplerDescriptor before you create the sampler.
By default, the sampler state at each index is nil.