Program Listing for File host_device_shared_vars.hpp

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#ifndef HOST_DEVICE_SHARED_VARS
#define HOST_DEVICE_SHARED_VARS

// ====================================================================
// CENTRALIZED CONFIGURATION - SINGLE SOURCE OF TRUTH
// All render limits and constants should reference these values.
// ====================================================================

// Maximum concurrent frame draws in flight (triple buffering)
const int MAX_FRAME_DRAWS = 3;

// Maximum objects in a scene
const int MAX_OBJECTS = 100;

// Maximum textures that can be bound in a single descriptor set
const int MAX_TEXTURE_COUNT = 64;

// Maximum materials supported
const int MAX_MATERIALS = 64;

// Maximum ray recursion depth for raytracing pipelines
const int MAX_RAY_RECURSION_DEPTH = 5;

// ====================================================================
// BINDING LOCATIONS - MAIN RENDER DESCRIPTOR SET
// ====================================================================
#define GLOBAL_UBO_BINDING 0
#define SCENE_UBO_BINDING 1
#define OBJECT_DESCRIPTION_BINDING 2
#define TEXTURES_BINDING 3
#define SAMPLER_BINDING 4

// ====================================================================
// BINDING LOCATIONS - RAYTRACING
// ====================================================================
#define TLAS_BINDING 0
#define OUT_IMAGE_BINDING 1

#endif