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main sync #3

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Patrick Busch merged 318 commits from blender/blender:main into main 2023-03-17 15:52:21 +01:00
Conversation 0 Commits 318 Files Changed 1069 +13 -9
1 changed files with 13 additions and 9 deletions
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Showing only changes of commit 1a580dbfdd - Show all commits

22
intern/cycles/kernel/device/cpu/bvh.h
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@ -15,6 +15,7 @@
#include "kernel/bvh/util.h"
#include "kernel/geom/object.h"
#include "kernel/integrator/state.h"
#include "kernel/integrator/state_util.h"
#include "kernel/sample/lcg.h"
#include "util/vector.h"
@ -41,7 +42,7 @@ struct CCLIntersectContext {
const Ray *ray;
/* for shadow rays */
Intersection *isect_s;
IntegratorShadowState isect_s;
uint max_hits;
uint num_hits;
uint num_recorded_hits;
@ -54,6 +55,9 @@ struct CCLIntersectContext {
int local_object_id;
uint *lcg_state;
/* for Volume */
Intersection *vol_isect;
CCLIntersectContext(KernelGlobals kg_, RayType type_)
{
kg = kg_;
@ -270,13 +274,14 @@ ccl_device void kernel_embree_filter_occluded_func(const RTCFilterFunctionNArgum
const uint num_recorded_hits = min(ctx->num_recorded_hits, max_record_hits);
uint isect_index = num_recorded_hits;
if (num_recorded_hits + 1 >= max_record_hits) {
float max_t = ctx->isect_s[0].t;
float max_t = INTEGRATOR_STATE_ARRAY(ctx->isect_s, shadow_isect, 0, t);
uint max_recorded_hit = 0;
for (uint i = 1; i < num_recorded_hits; ++i) {
if (ctx->isect_s[i].t > max_t) {
const float isect_t = INTEGRATOR_STATE_ARRAY(ctx->isect_s, shadow_isect, i, t);
if (isect_t > max_t) {
max_recorded_hit = i;
max_t = ctx->isect_s[i].t;
max_t = isect_t;
}
}
@ -291,7 +296,7 @@ ccl_device void kernel_embree_filter_occluded_func(const RTCFilterFunctionNArgum
ctx->max_t = max(current_isect.t, max_t);
}
ctx->isect_s[isect_index] = current_isect;
integrator_state_write_shadow_isect(ctx->isect_s, &current_isect, isect_index);
}
/* Always increase the number of recorded hits, even beyond the maximum,
@ -398,7 +403,7 @@ ccl_device void kernel_embree_filter_occluded_func(const RTCFilterFunctionNArgum
return;
}
Intersection *isect = &ctx->isect_s[ctx->num_hits];
Intersection *isect = &ctx->vol_isect[ctx->num_hits];
++ctx->num_hits;
*isect = current_isect;
/* Only primitives from volume object. */
@ -551,8 +556,7 @@ ccl_device_intersect bool kernel_embree_intersect_shadow_all(KernelGlobals kg,
ccl_private float *throughput)
{
CCLIntersectContext ctx(kg, CCLIntersectContext::RAY_SHADOW_ALL);
Intersection *isect_array = (Intersection *)state->shadow_isect;
ctx.isect_s = isect_array;
ctx.isect_s = state;
ctx.max_hits = max_hits;
ctx.ray = ray;
IntersectContext rtc_ctx(&ctx);
@ -574,7 +578,7 @@ ccl_device_intersect uint kernel_embree_intersect_volume(KernelGlobals kg,
const uint visibility)
{
CCLIntersectContext ctx(kg, CCLIntersectContext::RAY_VOLUME_ALL);
ctx.isect_s = isect;
ctx.vol_isect = isect;
ctx.max_hits = max_hits;
ctx.num_hits = 0;
ctx.ray = ray;