GuBV4Settings.h

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// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  
 
#ifndef GU_BV4_SETTINGS_H
#define GU_BV4_SETTINGS_H
 
    // PT: "BV4" ported from "Opcode 2.0". Available compile-time options are:
    #define GU_BV4_STACK_SIZE   256             // Default size of local stacks for non-recursive traversals.
    #define GU_BV4_PRECOMPUTED_NODE_SORT        // Use node sorting or not. This should probably always be enabled.
//  #define GU_BV4_QUANTIZED_TREE               // Use AABB quantization/compression or not.
    #define GU_BV4_USE_SLABS                    // Use swizzled data format or not. Swizzled = faster raycasts, but slower overlaps & larger trees.
//  #define GU_BV4_COMPILE_NON_QUANTIZED_TREE   // 
    #define GU_BV4_FILL_GAPS
 
//#define PROFILE_MESH_COOKING
#ifdef PROFILE_MESH_COOKING
    #include <intrin.h>
    #include <stdio.h>
 
    struct LocalProfileZone
    {
        LocalProfileZone(const char* name)
        {
            mName = name;
            mTime = __rdtsc();
        }
        ~LocalProfileZone()
        {
            mTime = __rdtsc() - mTime;
            printf("%s: %d\n", mName, unsigned int(mTime/1024));
        }
 
        const char* mName;
        unsigned long long mTime;
    };
    #define GU_PROFILE_ZONE(name)   LocalProfileZone zone(name);
#else
    #define GU_PROFILE_ZONE(name)
#endif
 
#endif // GU_BV4_SETTINGS_H