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> Unreal Engine API Reference > Runtime > RHI > FRayTracingSceneInitializer > NumCallableShaderSlots

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NumCallableShaderSlots

Defines how many different callable shaders with unique resource bindings can be bound to this scene.

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Syntax

uint32 NumCallableShaderSlots

Remarks

Defines how many different callable shaders with unique resource bindings can be bound to this scene. Shaders and resources are assigned to slots in the scene using SetRayTracingCallableShader().

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