kernel/device/cpu/bvh.h File Reference

#include <embree3/rtcore_ray.h>
#include <embree3/rtcore_scene.h>
#include "kernel/device/cpu/compat.h"
#include "kernel/device/cpu/globals.h"
#include "kernel/bvh/types.h"
#include "kernel/bvh/util.h"
#include "kernel/geom/object.h"
#include "kernel/integrator/state.h"
#include "kernel/sample/lcg.h"
#include "util/vector.h"

Go to the source code of this file.

Classes
struct	CCLIntersectContext
class	IntersectContext

Macros
#define	EMBREE_IS_HAIR(x)   (x & 1)

Functions
ccl_device_inline void	kernel_embree_setup_ray (const Ray &ray, RTCRay &rtc_ray, const uint visibility)
ccl_device_inline void	kernel_embree_setup_rayhit (const Ray &ray, RTCRayHit &rayhit, const uint visibility)
ccl_device_inline bool	kernel_embree_is_self_intersection (const KernelGlobals kg, const RTCHit *hit, const Ray *ray)
ccl_device_inline void	kernel_embree_convert_hit (KernelGlobals kg, const RTCRay *ray, const RTCHit *hit, Intersection *isect)
ccl_device_inline void	kernel_embree_convert_sss_hit (KernelGlobals kg, const RTCRay *ray, const RTCHit *hit, Intersection *isect, int object)
ccl_device void	kernel_embree_filter_intersection_func (const RTCFilterFunctionNArguments *args)
ccl_device void	kernel_embree_filter_occluded_func (const RTCFilterFunctionNArguments *args)
ccl_device void	kernel_embree_filter_func_backface_cull (const RTCFilterFunctionNArguments *args)
ccl_device void	kernel_embree_filter_occluded_func_backface_cull (const RTCFilterFunctionNArguments *args)
ccl_device_intersect bool	kernel_embree_intersect (KernelGlobals kg, ccl_private const Ray *ray, const uint visibility, ccl_private Intersection *isect)

Macro Definition Documentation

EMBREE_IS_HAIR

#define EMBREE_IS_HAIR

(

x

)

(x & 1)

Definition at line 24 of file kernel/device/cpu/bvh.h.

Function Documentation

kernel_embree_convert_hit()

ccl_device_inline void kernel_embree_convert_hit	(	KernelGlobals	kg,
		const RTCRay *	ray,
		const RTCHit *	hit,
		Intersection *	isect
	)

Definition at line 150 of file kernel/device/cpu/bvh.h.

References kernel_data, kernel_data_fetch, Intersection::object, Intersection::prim, Intersection::t, Intersection::type, Intersection::u, and Intersection::v.

Referenced by kernel_embree_filter_occluded_func(), and kernel_embree_intersect().

kernel_embree_convert_sss_hit()

ccl_device_inline void kernel_embree_convert_sss_hit	(	KernelGlobals	kg,
		const RTCRay *	ray,
		const RTCHit *	hit,
		Intersection *	isect,
		int	object
	)

Definition at line 184 of file kernel/device/cpu/bvh.h.

References kernel_data, kernel_data_fetch, Intersection::object, Intersection::prim, Intersection::t, Intersection::type, Intersection::u, and Intersection::v.

Referenced by kernel_embree_filter_occluded_func().

kernel_embree_filter_func_backface_cull()

ccl_device void kernel_embree_filter_func_backface_cull

(

const RTCFilterFunctionNArguments *

args

)

Definition at line 420 of file kernel/device/cpu/bvh.h.

References blender::math::dot(), kernel_embree_is_self_intersection(), CCLIntersectContext::kg, make_float3, and CCLIntersectContext::ray.

kernel_embree_filter_intersection_func()

ccl_device void kernel_embree_filter_intersection_func

(

const RTCFilterFunctionNArguments *

args

)

Definition at line 204 of file kernel/device/cpu/bvh.h.

References kernel_embree_is_self_intersection().

kernel_embree_filter_occluded_func()

ccl_device void kernel_embree_filter_occluded_func

(

const RTCFilterFunctionNArguments *

args

)

Definition at line 224 of file kernel/device/cpu/bvh.h.

References CURVE_SHADOW_TRANSPARENCY_CUTOFF, EMBREE_IS_HAIR, LocalIntersection::hits, INTEGRATOR_SHADOW_ISECT_SIZE, intersection_curve_shadow_transparency(), intersection_get_shader_flags(), intersection_skip_self(), intersection_skip_self_local(), intersection_skip_self_shadow(), CCLIntersectContext::isect_s, kernel_data_fetch, kernel_embree_convert_hit(), kernel_embree_convert_sss_hit(), kernel_embree_is_self_intersection(), CCLIntersectContext::kg, CCLIntersectContext::lcg_state, lcg_step_uint(), CCLIntersectContext::local_isect, CCLIntersectContext::local_object_id, make_float3, max, CCLIntersectContext::max_hits, CCLIntersectContext::max_t, min, LocalIntersection::Ng, blender::math::normalize(), CCLIntersectContext::num_hits, LocalIntersection::num_hits, CCLIntersectContext::num_recorded_hits, Intersection::object, CCLIntersectContext::opaque_hit, Intersection::prim, PRIMITIVE_CURVE, CCLIntersectContext::ray, CCLIntersectContext::RAY_LOCAL, CCLIntersectContext::RAY_REGULAR, CCLIntersectContext::RAY_SHADOW_ALL, CCLIntersectContext::RAY_SSS, CCLIntersectContext::RAY_VOLUME_ALL, SD_HAS_TRANSPARENT_SHADOW, SD_OBJECT_HAS_VOLUME, Ray::self, Intersection::t, CCLIntersectContext::throughput, CCLIntersectContext::type, Intersection::type, and Intersection::u.

Referenced by kernel_embree_filter_occluded_func_backface_cull().

kernel_embree_filter_occluded_func_backface_cull()

ccl_device void kernel_embree_filter_occluded_func_backface_cull

(

const RTCFilterFunctionNArguments *

args

)

Definition at line 441 of file kernel/device/cpu/bvh.h.

References blender::math::dot(), kernel_embree_filter_occluded_func(), and make_float3.

kernel_embree_intersect()

ccl_device_intersect bool kernel_embree_intersect	(	KernelGlobals	kg,
		ccl_private const Ray *	ray,
		const uint	visibility,
		ccl_private Intersection *	isect
	)

Definition at line 459 of file kernel/device/cpu/bvh.h.

References IntersectContext::context, kernel_data, kernel_embree_convert_hit(), kernel_embree_setup_rayhit(), CCLIntersectContext::ray, and CCLIntersectContext::RAY_REGULAR.

Referenced by scene_intersect().

kernel_embree_is_self_intersection()

ccl_device_inline bool kernel_embree_is_self_intersection	(	const KernelGlobals	kg,
		const RTCHit *	hit,
		const Ray *	ray
	)

Definition at line 113 of file kernel/device/cpu/bvh.h.

References intersection_skip_self_shadow(), kernel_data, kernel_data_fetch, RaySelfPrimitives::light_object, RaySelfPrimitives::object, and Ray::self.

Referenced by kernel_embree_filter_func_backface_cull(), kernel_embree_filter_intersection_func(), and kernel_embree_filter_occluded_func().

kernel_embree_setup_ray()

ccl_device_inline void kernel_embree_setup_ray	(	const Ray &	ray,
		RTCRay &	rtc_ray,
		const uint	visibility
	)

Definition at line 88 of file kernel/device/cpu/bvh.h.

References Ray::D, Ray::P, Ray::time, Ray::tmax, Ray::tmin, float3::x, float3::y, and float3::z.

Referenced by kernel_embree_setup_rayhit().

kernel_embree_setup_rayhit()

ccl_device_inline void kernel_embree_setup_rayhit	(	const Ray &	ray,
		RTCRayHit &	rayhit,
		const uint	visibility
	)

Definition at line 104 of file kernel/device/cpu/bvh.h.

References kernel_embree_setup_ray().

Referenced by kernel_embree_intersect().