lcg.h File Reference

#include "util/hash.h"

Go to the source code of this file.

Functions
template<class T>
CCL_NAMESPACE_BEGIN ccl_device uint	lcg_step_uint (T rng)
template<class T>
ccl_device float	lcg_step_float (T rng)
template<class T>
ccl_device float3	lcg_step_float3 (T rng)
ccl_device uint	lcg_init (const uint seed)
ccl_device_inline uint	lcg_state_init (const uint rng_hash, const uint rng_offset, const uint sample, const uint scramble)

Function Documentation

lcg_init()

ccl_device uint lcg_init

(

const uint

seed

)

Definition at line 38 of file lcg.h.

References ccl_device, lcg_step_uint(), and seed.

lcg_state_init()

ccl_device_inline uint lcg_state_init	(	const uint	rng_hash,
		const uint	rng_offset,
		const uint	sample,
		const uint	scramble )

Definition at line 45 of file lcg.h.

References ccl_device_inline, hash_uint3(), and sample.

Referenced by integrate_surface(), and kernel_volume_density_evaluate().

lcg_step_float()

template<class T>

ccl_device float lcg_step_float

(

T

rng

)

Definition at line 22 of file lcg.h.

References ccl_device, float, and T.

Referenced by bsdf_hair_huang_eval_residual(), bsdf_hair_huang_sample(), lcg_step_float3(), and lights_intersect_impl().

lcg_step_float3()

template<class T>

ccl_device float3 lcg_step_float3

(

T

rng

)

Definition at line 29 of file lcg.h.

References ccl_device, lcg_step_float(), make_float3(), and T.

Referenced by CCL_NAMESPACE_BEGIN::kernel_tex_image_interp_3d().

lcg_step_uint()

template<class T>

CCL_NAMESPACE_BEGIN ccl_device uint lcg_step_uint

(

T

rng

)

Definition at line 14 of file lcg.h.

References ccl_device, and T.

Referenced by __anyhit__kernel_optix_local_hit(), kernel_embree_filter_occluded_local_func_impl(), and lcg_init().