kernel_random.h File Reference

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Functions
__device float	path_rng (KernelGlobals *kg, RNG *rng, int sample, int dimension)
__device void	path_rng_init (KernelGlobals *kg, __global uint *rng_state, int sample, RNG *rng, int x, int y, int offset, int stride, float *fx, float *fy)
__device void	path_rng_end (KernelGlobals *kg, __global uint *rng_state, RNG rng, int x, int y, int offset, int stride)
Variables
CCL_NAMESPACE_BEGIN typedef uint	RNG

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Function Documentation

__device float path_rng	(	KernelGlobals *	kg,
		RNG *	rng,
		int	sample,
		int	dimension
	)

Definition at line 159 of file kernel_random.h.

Referenced by kernel_path_integrate(), kernel_path_trace(), and path_rng_init().

__device void path_rng_end	(	KernelGlobals *	kg,
		__global uint *	rng_state,
		RNG	rng,
		int	x,
		int	y,
		int	offset,
		int	stride
	)

Definition at line 177 of file kernel_random.h.

Referenced by kernel_path_trace().

__device void path_rng_init	(	KernelGlobals *	kg,
		__global uint *	rng_state,
		int	sample,
		RNG *	rng,
		int	x,
		int	y,
		int	offset,
		int	stride,
		float *	fx,
		float *	fy
	)

Definition at line 166 of file kernel_random.h.

References kernel_data, path_rng(), PRNG_FILTER_U, and PRNG_FILTER_V.

Referenced by kernel_path_trace().

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Variable Documentation

CCL_NAMESPACE_BEGIN typedef uint RNG

Definition at line 21 of file kernel_random.h.