geom_triangle_intersect.h File Reference

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Functions
CCL_NAMESPACE_BEGIN ccl_device_inline bool	triangle_intersect (KernelGlobals *kg, Intersection *isect, float3 P, float3 dir, uint visibility, int object, int prim_addr)
ccl_device_inline float3	triangle_refine (KernelGlobals *kg, ShaderData *sd, const Intersection *isect, const Ray *ray)
ccl_device_inline float3	triangle_refine_local (KernelGlobals *kg, ShaderData *sd, const Intersection *isect, const Ray *ray)

Function Documentation

triangle_intersect()

CCL_NAMESPACE_BEGIN ccl_device_inline bool triangle_intersect	(	KernelGlobals *	kg,
		Intersection *	isect,
		float3	P,
		float3	dir,
		uint	visibility,
		int	object,
		int	prim_addr
	)

Definition at line 25 of file geom_triangle_intersect.h.

References float4_to_float3(), kernel_tex_fetch, kg, Intersection::object, P(), Intersection::prim, PRIMITIVE_TRIANGLE, ray_triangle_intersect(), Intersection::t, t, Intersection::type, Intersection::u, Intersection::v, and v.

Referenced by BVH().

triangle_refine()

ccl_device_inline float3 triangle_refine	(	KernelGlobals *	kg,
		ShaderData *	sd,
		const Intersection *	isect,
		const Ray *	ray
	)

Definition at line 195 of file geom_triangle_intersect.h.

References cross(), Ray::D, D(), dot(), kernel_tex_fetch, kg, make_float3, normalize_len(), Intersection::object, object_fetch_transform(), OBJECT_INVERSE_TRANSFORM, OBJECT_NONE, OBJECT_TRANSFORM, Ray::P, P(), Intersection::prim, Intersection::t, t, transform_direction(), transform_point(), and UNLIKELY.

Referenced by shader_setup_from_ray(), and triangle_refine_local().

triangle_refine_local()

ccl_device_inline float3 triangle_refine_local	(	KernelGlobals *	kg,
		ShaderData *	sd,
		const Intersection *	isect,
		const Ray *	ray
	)

Definition at line 261 of file geom_triangle_intersect.h.

References cross(), Ray::D, D(), dot(), kernel_tex_fetch, kg, make_float3, normalize(), Intersection::object, object_fetch_transform(), OBJECT_INVERSE_TRANSFORM, OBJECT_NONE, OBJECT_TRANSFORM, Ray::P, P(), Intersection::prim, Intersection::t, t, transform_direction(), transform_point(), and triangle_refine().

Referenced by subsurface_scatter_disk().