diff options
Diffstat (limited to 'intern/cycles/kernel/geom/triangle_intersect.h')
| -rw-r--r-- | intern/cycles/kernel/geom/triangle_intersect.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/intern/cycles/kernel/geom/triangle_intersect.h b/intern/cycles/kernel/geom/triangle_intersect.h index 0c76de9ccc7..f968e537cfa 100644 --- a/intern/cycles/kernel/geom/triangle_intersect.h +++ b/intern/cycles/kernel/geom/triangle_intersect.h @@ -17,6 +17,7 @@ ccl_device_inline bool triangle_intersect(KernelGlobals kg, ccl_private Intersection *isect, float3 P, float3 dir, + float tmin, float tmax, uint visibility, int object, @@ -28,7 +29,7 @@ ccl_device_inline bool triangle_intersect(KernelGlobals kg, tri_b = kernel_data_fetch(tri_verts, tri_vindex + 1), tri_c = kernel_data_fetch(tri_verts, tri_vindex + 2); float t, u, v; - if (ray_triangle_intersect(P, dir, tmax, tri_a, tri_b, tri_c, &u, &v, &t)) { + if (ray_triangle_intersect(P, dir, tmin, tmax, tri_a, tri_b, tri_c, &u, &v, &t)) { #ifdef __VISIBILITY_FLAG__ /* Visibility flag test. we do it here under the assumption * that most triangles are culled by node flags. @@ -62,6 +63,7 @@ ccl_device_inline bool triangle_intersect_local(KernelGlobals kg, int object, int prim, int prim_addr, + float tmin, float tmax, ccl_private uint *lcg_state, int max_hits) @@ -71,7 +73,7 @@ ccl_device_inline bool triangle_intersect_local(KernelGlobals kg, tri_b = kernel_data_fetch(tri_verts, tri_vindex + 1), tri_c = kernel_data_fetch(tri_verts, tri_vindex + 2); float t, u, v; - if (!ray_triangle_intersect(P, dir, tmax, tri_a, tri_b, tri_c, &u, &v, &t)) { + if (!ray_triangle_intersect(P, dir, tmin, tmax, tri_a, tri_b, tri_c, &u, &v, &t)) { return false; } |