Fix T78954 EEVEE: Motion Blur: Bug with hair particles on linked objects
The cache key for particle system was the original Object data. But this is incorrect for particle systems as modifiers are not shared.
This commit is contained in:
parent
315ae005c3
commit
5249a813f2
|
@ -28,6 +28,7 @@
|
|||
#include "BLI_memblock.h"
|
||||
|
||||
#include "BKE_duplilist.h"
|
||||
#include "BKE_modifier.h"
|
||||
|
||||
#include "DEG_depsgraph_query.h"
|
||||
|
||||
|
@ -147,28 +148,46 @@ EEVEE_ObjectMotionData *EEVEE_motion_blur_object_data_get(EEVEE_MotionBlurData *
|
|||
return ob_step;
|
||||
}
|
||||
|
||||
EEVEE_GeometryMotionData *EEVEE_motion_blur_geometry_data_get(EEVEE_MotionBlurData *mb,
|
||||
Object *ob,
|
||||
bool hair)
|
||||
static EEVEE_GeometryMotionData *motion_blur_geometry_data_get(EEVEE_MotionBlurData *mb,
|
||||
void *key,
|
||||
bool hair)
|
||||
{
|
||||
if (mb->geom == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* Use original data as key to ensure matching accross update. */
|
||||
Object *ob_orig = DEG_get_original_object(ob);
|
||||
|
||||
void *key = (char *)ob_orig->data + hair;
|
||||
key = (char *)key + (int)hair;
|
||||
EEVEE_GeometryMotionData *geom_step = BLI_ghash_lookup(mb->geom, key);
|
||||
if (geom_step == NULL) {
|
||||
geom_step = MEM_callocN(sizeof(EEVEE_GeometryMotionData), __func__);
|
||||
geom_step->type = (hair) ? EEVEE_HAIR_GEOM_MOTION_DATA : EEVEE_MESH_GEOM_MOTION_DATA;
|
||||
geom_step->type = hair ? EEVEE_HAIR_GEOM_MOTION_DATA : EEVEE_MESH_GEOM_MOTION_DATA;
|
||||
BLI_ghash_insert(mb->geom, key, geom_step);
|
||||
}
|
||||
|
||||
return geom_step;
|
||||
}
|
||||
|
||||
EEVEE_GeometryMotionData *EEVEE_motion_blur_geometry_data_get(EEVEE_MotionBlurData *mb, Object *ob)
|
||||
{
|
||||
/* Use original data as key to ensure matching accross update. */
|
||||
return motion_blur_geometry_data_get(mb, DEG_get_original_object(ob)->data, false);
|
||||
}
|
||||
|
||||
EEVEE_GeometryMotionData *EEVEE_motion_blur_hair_data_get(EEVEE_MotionBlurData *mb,
|
||||
Object *ob,
|
||||
ModifierData *md)
|
||||
{
|
||||
void *key;
|
||||
if (md) {
|
||||
/* Particle system. */
|
||||
key = BKE_modifier_get_original(md);
|
||||
}
|
||||
else {
|
||||
/* Hair object. */
|
||||
key = DEG_get_original_object(ob)->data;
|
||||
}
|
||||
|
||||
return motion_blur_geometry_data_get(mb, DEG_get_original_object(ob), true);
|
||||
}
|
||||
|
||||
/* View Layer data. */
|
||||
|
||||
void EEVEE_view_layer_data_free(void *storage)
|
||||
|
|
|
@ -288,8 +288,8 @@ void EEVEE_motion_blur_hair_cache_populate(EEVEE_ViewLayerData *UNUSED(sldata),
|
|||
/* Store transform */
|
||||
DRW_hair_duplimat_get(ob, psys, md, mb_data->obmat[mb_step]);
|
||||
|
||||
EEVEE_GeometryMotionData *mb_geom = EEVEE_motion_blur_geometry_data_get(
|
||||
&effects->motion_blur, ob, true);
|
||||
EEVEE_GeometryMotionData *mb_geom = EEVEE_motion_blur_hair_data_get(
|
||||
&effects->motion_blur, ob, md);
|
||||
|
||||
if (mb_step == MB_CURR) {
|
||||
/* Fill missing matrices if the object was hidden in previous or next frame. */
|
||||
|
@ -346,8 +346,8 @@ void EEVEE_motion_blur_cache_populate(EEVEE_ViewLayerData *UNUSED(sldata),
|
|||
/* Store transform */
|
||||
copy_m4_m4(mb_data->obmat[mb_step], ob->obmat);
|
||||
|
||||
EEVEE_GeometryMotionData *mb_geom = EEVEE_motion_blur_geometry_data_get(
|
||||
&effects->motion_blur, ob, false);
|
||||
EEVEE_GeometryMotionData *mb_geom = EEVEE_motion_blur_geometry_data_get(&effects->motion_blur,
|
||||
ob);
|
||||
|
||||
if (mb_step == MB_CURR) {
|
||||
GPUBatch *batch = DRW_cache_object_surface_get(ob);
|
||||
|
|
|
@ -971,8 +971,10 @@ EEVEE_ObjectMotionData *EEVEE_motion_blur_object_data_get(EEVEE_MotionBlurData *
|
|||
Object *ob,
|
||||
bool hair);
|
||||
EEVEE_GeometryMotionData *EEVEE_motion_blur_geometry_data_get(EEVEE_MotionBlurData *mb,
|
||||
Object *ob,
|
||||
bool hair);
|
||||
Object *ob);
|
||||
EEVEE_GeometryMotionData *EEVEE_motion_blur_hair_data_get(EEVEE_MotionBlurData *mb,
|
||||
Object *ob,
|
||||
struct ModifierData *md);
|
||||
EEVEE_LightProbeEngineData *EEVEE_lightprobe_data_get(Object *ob);
|
||||
EEVEE_LightProbeEngineData *EEVEE_lightprobe_data_ensure(Object *ob);
|
||||
EEVEE_LightEngineData *EEVEE_light_data_get(Object *ob);
|
||||
|
|
Loading…
Reference in New Issue