diff options
Diffstat (limited to 'intern/cycles/kernel/geom/geom_motion_triangle_intersect.h')
| -rw-r--r-- | intern/cycles/kernel/geom/geom_motion_triangle_intersect.h | 76 |
1 files changed, 31 insertions, 45 deletions
diff --git a/intern/cycles/kernel/geom/geom_motion_triangle_intersect.h b/intern/cycles/kernel/geom/geom_motion_triangle_intersect.h index 859d919f0bb..ec7e4b07d76 100644 --- a/intern/cycles/kernel/geom/geom_motion_triangle_intersect.h +++ b/intern/cycles/kernel/geom/geom_motion_triangle_intersect.h @@ -25,6 +25,8 @@ * and ATTR_STD_MOTION_VERTEX_NORMAL mesh attributes. */ +#pragma once + CCL_NAMESPACE_BEGIN /* Refine triangle intersection to more precise hit point. For rays that travel @@ -32,23 +34,21 @@ CCL_NAMESPACE_BEGIN * a closer distance. */ -ccl_device_inline float3 motion_triangle_refine( - KernelGlobals *kg, ShaderData *sd, const Intersection *isect, const Ray *ray, float3 verts[3]) +ccl_device_inline float3 motion_triangle_refine(const KernelGlobals *kg, + ShaderData *sd, + float3 P, + float3 D, + float t, + const int isect_object, + const int isect_prim, + float3 verts[3]) { - float3 P = ray->P; - float3 D = ray->D; - float t = isect->t; - #ifdef __INTERSECTION_REFINE__ - if (isect->object != OBJECT_NONE) { + if (isect_object != OBJECT_NONE) { if (UNLIKELY(t == 0.0f)) { return P; } -# ifdef __OBJECT_MOTION__ - Transform tfm = sd->ob_itfm; -# else - Transform tfm = object_fetch_transform(kg, isect->object, OBJECT_INVERSE_TRANSFORM); -# endif + const Transform tfm = object_get_inverse_transform(kg, sd); P = transform_point(&tfm, P); D = transform_direction(&tfm, D * t); @@ -70,13 +70,8 @@ ccl_device_inline float3 motion_triangle_refine( /* Compute refined position. */ P = P + D * rt; - if (isect->object != OBJECT_NONE) { -# ifdef __OBJECT_MOTION__ - Transform tfm = sd->ob_tfm; -# else - Transform tfm = object_fetch_transform(kg, isect->object, OBJECT_TRANSFORM); -# endif - + if (isect_object != OBJECT_NONE) { + const Transform tfm = object_get_transform(kg, sd); P = transform_point(&tfm, P); } @@ -86,7 +81,7 @@ ccl_device_inline float3 motion_triangle_refine( #endif } -/* Same as above, except that isect->t is assumed to be in object space +/* Same as above, except that t is assumed to be in object space * for instancing. */ @@ -97,27 +92,22 @@ ccl_device_noinline ccl_device_inline # endif float3 - motion_triangle_refine_local(KernelGlobals *kg, + motion_triangle_refine_local(const KernelGlobals *kg, ShaderData *sd, - const Intersection *isect, - const Ray *ray, + float3 P, + float3 D, + float t, + const int isect_object, + const int isect_prim, float3 verts[3]) { # ifdef __KERNEL_OPTIX__ - /* isect->t is always in world space with OptiX. */ - return motion_triangle_refine(kg, sd, isect, ray, verts); + /* t is always in world space with OptiX. */ + return motion_triangle_refine(kg, sd, P, D, t, isect_object, isect_prim, verts); # else - float3 P = ray->P; - float3 D = ray->D; - float t = isect->t; - # ifdef __INTERSECTION_REFINE__ - if (isect->object != OBJECT_NONE) { -# ifdef __OBJECT_MOTION__ - Transform tfm = sd->ob_itfm; -# else - Transform tfm = object_fetch_transform(kg, isect->object, OBJECT_INVERSE_TRANSFORM); -# endif + if (isect_object != OBJECT_NONE) { + const Transform tfm = object_get_inverse_transform(kg, sd); P = transform_point(&tfm, P); D = transform_direction(&tfm, D); @@ -138,13 +128,8 @@ ccl_device_inline P = P + D * rt; - if (isect->object != OBJECT_NONE) { -# ifdef __OBJECT_MOTION__ - Transform tfm = sd->ob_tfm; -# else - Transform tfm = object_fetch_transform(kg, isect->object, OBJECT_TRANSFORM); -# endif - + if (isect_object != OBJECT_NONE) { + const Transform tfm = object_get_transform(kg, sd); P = transform_point(&tfm, P); } @@ -160,10 +145,11 @@ ccl_device_inline * time and do a ray intersection with the resulting triangle. */ -ccl_device_inline bool motion_triangle_intersect(KernelGlobals *kg, +ccl_device_inline bool motion_triangle_intersect(const KernelGlobals *kg, Intersection *isect, float3 P, float3 dir, + float tmax, float time, uint visibility, int object, @@ -179,7 +165,7 @@ ccl_device_inline bool motion_triangle_intersect(KernelGlobals *kg, float t, u, v; if (ray_triangle_intersect(P, dir, - isect->t, + tmax, #if defined(__KERNEL_SSE2__) && defined(__KERNEL_SSE__) (ssef *)verts, #else @@ -215,7 +201,7 @@ ccl_device_inline bool motion_triangle_intersect(KernelGlobals *kg, * Returns whether traversal should be stopped. */ #ifdef __BVH_LOCAL__ -ccl_device_inline bool motion_triangle_intersect_local(KernelGlobals *kg, +ccl_device_inline bool motion_triangle_intersect_local(const KernelGlobals *kg, LocalIntersection *local_isect, float3 P, float3 dir, |