geom_motion_triangle_intersect.h File Reference

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Functions
CCL_NAMESPACE_BEGIN ccl_device_inline float3	motion_triangle_refine (KernelGlobals *kg, ShaderData *sd, const Intersection *isect, const Ray *ray, float3 verts[3])
ccl_device_inline bool	motion_triangle_intersect (KernelGlobals *kg, Intersection *isect, float3 P, float3 dir, float time, uint visibility, int object, int prim_addr)

Function Documentation

motion_triangle_intersect()

ccl_device_inline bool motion_triangle_intersect	(	KernelGlobals *	kg,
		Intersection *	isect,
		float3	P,
		float3	dir,
		float	time,
		uint	visibility,
		int	object,
		int	prim_addr
	)

Definition at line 163 of file geom_motion_triangle_intersect.h.

References kernel_tex_fetch, kg, motion_triangle_vertices(), Intersection::object, OBJECT_NONE, P(), Intersection::prim, PRIMITIVE_MOTION_TRIANGLE, ray_triangle_intersect(), Intersection::t, t, time, Intersection::type, Intersection::u, Intersection::v, v, and verts.

Referenced by BVH().

motion_triangle_refine()

CCL_NAMESPACE_BEGIN ccl_device_inline float3 motion_triangle_refine	(	KernelGlobals *	kg,
		ShaderData *	sd,
		const Intersection *	isect,
		const Ray *	ray,
		float3	verts[3]
	)

Definition at line 35 of file geom_motion_triangle_intersect.h.

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

Referenced by motion_triangle_shader_setup().