Differential D2247 Diff 7471 intern/cycles/kernel/bvh/bvh_types.h

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	#define ENTRYPOINT_SENTINEL 0x76543210			#define ENTRYPOINT_SENTINEL 0x76543210

	/* 64 object BVH + 64 mesh BVH + 64 object node splitting */			/* 64 object BVH + 64 mesh BVH + 64 object node splitting */
	#define BVH_STACK_SIZE 192			#define BVH_STACK_SIZE 192
	#define BVH_QSTACK_SIZE 384			#define BVH_QSTACK_SIZE 384

	/* BVH intersection function variations */			/* BVH intersection function variations */

	#define BVH_INSTANCING 1			#define BVH_INSTANCING (1 << 0)
	#define BVH_MOTION 2			#define BVH_MOTION (1 << 1)
	#define BVH_HAIR 4			#define BVH_HAIR (1 << 2)
	#define BVH_HAIR_MINIMUM_WIDTH 8			#define BVH_HAIR_MINIMUM_WIDTH (1 << 3)
				#define BVH_RESCALE_ON_OVERFLOW (1 << 4)

	#define BVH_NAME_JOIN(x,y) x ## _ ## y			#define BVH_NAME_JOIN(x,y) x ## _ ## y
	#define BVH_NAME_EVAL(x,y) BVH_NAME_JOIN(x,y)			#define BVH_NAME_EVAL(x,y) BVH_NAME_JOIN(x,y)
	#define BVH_FUNCTION_FULL_NAME(prefix) BVH_NAME_EVAL(prefix, BVH_FUNCTION_NAME)			#define BVH_FUNCTION_FULL_NAME(prefix) BVH_NAME_EVAL(prefix, BVH_FUNCTION_NAME)

	#define BVH_FEATURE(f) (((BVH_FUNCTION_FEATURES) & (f)) != 0)			#define BVH_FEATURE(f) (((BVH_FUNCTION_FEATURES) & (f)) != 0)

	/* Debugging heleprs */			/* Debugging heleprs */
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