motion_triangle_intersect.h File Reference

#include "kernel/globals.h"
#include "kernel/types.h"
#include "kernel/geom/geom_intersect.h"
#include "kernel/geom/motion_triangle.h"
#include "kernel/geom/object.h"
#include "util/math_intersect.h"

Go to the source code of this file.

Functions
CCL_NAMESPACE_BEGIN ccl_device_inline float3	motion_triangle_point_from_uv (KernelGlobals kg, ccl_private ShaderData *sd, const float u, const float v, const float3 verts[3])
ccl_device_inline bool	motion_triangle_intersect (KernelGlobals kg, ccl_private Intersection *isect, const float3 P, const float3 dir, const float tmin, const float tmax, const float time, const uint visibility, const int object, const int prim, const int prim_addr)

Function Documentation

motion_triangle_intersect()

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

Definition at line 53 of file motion_triangle_intersect.h.

References ccl_device_inline, ccl_private, kernel_data_fetch, motion_triangle_vertices(), P, PRIMITIVE_MOTION_TRIANGLE, ray_triangle_intersect(), v, and verts.

Referenced by BVH(), BVH(), and BVH().

motion_triangle_point_from_uv()

CCL_NAMESPACE_BEGIN ccl_device_inline float3 motion_triangle_point_from_uv	(	KernelGlobals	kg,
		ccl_private ShaderData *	sd,
		const float	u,
		const float	v,
		const float3	verts[3] )

Use the barycentric coordinates to get the intersection location

Definition at line 32 of file motion_triangle_intersect.h.

References ccl_device_inline, ccl_private, object_get_transform(), P, SD_OBJECT_TRANSFORM_APPLIED, transform_point(), v, and verts.

Referenced by mnee_setup_manifold_vertex(), and motion_triangle_shader_setup().