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Differential D8223 Diff 26558 intern/cycles/kernel/bvh/bvh.h

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intern/cycles/kernel/bvh/bvh.h

Show First 20 Lines • Show All 166 Lines • ▼ Show 20 Lines#ifdef __KERNEL_OPTIX__
uint p5 = PRIMITIVE_NONE; uint p5 = PRIMITIVE_NONE;
optixTrace(scene_intersect_valid(ray) ? kernel_data.bvh.scene : 0, optixTrace(scene_intersect_valid(ray) ? kernel_data.bvh.scene : 0,
ray->P, ray->P,
ray->D, ray->D,
0.0f, 0.0f,
ray->t, ray->t,
ray->time, ray->time,
0xFF, 0xF,
OPTIX_RAY_FLAG_NONE, OPTIX_RAY_FLAG_NONE,
0, // SBT offset for PG_HITD
0, 0,
0, 0,
0, // SBT offset for PG_HITD
p0, p0,
p1, p1,
p2, p2,
p3, p3,
p4, p4,
p5); p5);
isect->t = __uint_as_float(p0); isect->t = __uint_as_float(p0);
▲ Show 20 Lines • Show All 71 Lines • ▼ Show 20 Lines if (local_isect) {
local_isect->num_hits = 0; // Initialize hit count to zero local_isect->num_hits = 0; // Initialize hit count to zero
} }
optixTrace(scene_intersect_valid(ray) ? kernel_data.bvh.scene : 0, optixTrace(scene_intersect_valid(ray) ? kernel_data.bvh.scene : 0,
ray->P, ray->P,
ray->D, ray->D,
0.0f, 0.0f,
ray->t, ray->t,
ray->time, ray->time,
// Skip curves
0x3,
// Need to always call into __anyhit__kernel_optix_local_hit // Need to always call into __anyhit__kernel_optix_local_hit
0xFF,
OPTIX_RAY_FLAG_ENFORCE_ANYHIT, OPTIX_RAY_FLAG_ENFORCE_ANYHIT,
1, 2, // SBT offset for PG_HITL
0,
0, 0,
0, // SBT offset for PG_HITL
p0, p0,
p1, p1,
p2, p2,
p3, p3,
p4, p4,
p5); p5);
return p5; return p5;
▲ Show 20 Lines • Show All 88 Lines • ▼ Show 20 Lines# ifdef __KERNEL_OPTIX__
*num_hits = 0; // Initialize hit count to zero *num_hits = 0; // Initialize hit count to zero
optixTrace(scene_intersect_valid(ray) ? kernel_data.bvh.scene : 0, optixTrace(scene_intersect_valid(ray) ? kernel_data.bvh.scene : 0,
ray->P, ray->P,
ray->D, ray->D,
0.0f, 0.0f,
ray->t, ray->t,
ray->time, ray->time,
0xF,
// Need to always call into __anyhit__kernel_optix_shadow_all_hit // Need to always call into __anyhit__kernel_optix_shadow_all_hit
0xFF,
OPTIX_RAY_FLAG_ENFORCE_ANYHIT, OPTIX_RAY_FLAG_ENFORCE_ANYHIT,
2, 1, // SBT offset for PG_HITS
0,
0, 0,
0, // SBT offset for PG_HITS
p0, p0,
p1, p1,
*num_hits, *num_hits,
p3, p3,
p4, p4,
p5); p5);
return p5; return p5;
▲ Show 20 Lines • Show All 62 Lines • ▼ Show 20 Lines# ifdef __KERNEL_OPTIX__
uint p5 = PRIMITIVE_NONE; uint p5 = PRIMITIVE_NONE;
optixTrace(scene_intersect_valid(ray) ? kernel_data.bvh.scene : 0, optixTrace(scene_intersect_valid(ray) ? kernel_data.bvh.scene : 0,
ray->P, ray->P,
ray->D, ray->D,
0.0f, 0.0f,
ray->t, ray->t,
ray->time, ray->time,
// Visibility mask set to only intersect objects with volumes // Skip everything but volumes
0x02, 0x2,
OPTIX_RAY_FLAG_NONE, OPTIX_RAY_FLAG_NONE,
0, // SBT offset for PG_HITD
0, 0,
0, 0,
0, // SBT offset for PG_HITD
p0, p0,
p1, p1,
p2, p2,
p3, p3,
p4, p4,
p5); p5);
isect->t = __uint_as_float(p0); isect->t = __uint_as_float(p0);
▲ Show 20 Lines • Show All 154 Lines • Show Last 20 Lines