Differential D13497 Diff 48617 source/blender/draw/engines/eevee/eevee_data.c

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source/blender/draw/engines/eevee/eevee_data.c

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#include "eevee_lightcache.h"		#include "eevee_lightcache.h"
#include "eevee_private.h"		#include "eevee_private.h"

/* Motion Blur data. */		/* Motion Blur data. */

static void eevee_motion_blur_mesh_data_free(void *val)		static void eevee_motion_blur_mesh_data_free(void *val)
{		{
EEVEE_GeometryMotionData geom_mb = (EEVEE_GeometryMotionData )val;		EEVEE_ObjectMotionData mb_data = (EEVEE_ObjectMotionData )val;
EEVEE_HairMotionData hair_mb = (EEVEE_HairMotionData )val;		if (mb_data->hair_data != NULL) {
switch (geom_mb->type) {		MEM_freeN(mb_data->hair_data);
case EEVEE_MOTION_DATA_HAIR:
for (int j = 0; j < hair_mb->psys_len; j++) {
for (int i = 0; i < ARRAY_SIZE(hair_mb->psys[0].hair_pos); i++) {
GPU_VERTBUF_DISCARD_SAFE(hair_mb->psys[j].hair_pos[i]);
}		}
for (int i = 0; i < ARRAY_SIZE(hair_mb->psys[0].hair_pos); i++) {		if (mb_data->geometry_data != NULL) {
DRW_TEXTURE_FREE_SAFE(hair_mb->psys[j].hair_pos_tx[i]);		MEM_freeN(mb_data->geometry_data);
}
}
break;

case EEVEE_MOTION_DATA_MESH:
for (int i = 0; i < ARRAY_SIZE(geom_mb->vbo); i++) {
GPU_VERTBUF_DISCARD_SAFE(geom_mb->vbo[i]);
}
break;
}		}
MEM_freeN(val);		MEM_freeN(val);
}		}

static uint eevee_object_key_hash(const void *key)		static uint eevee_object_key_hash(const void *key)
{		{
EEVEE_ObjectKey ob_key = (EEVEE_ObjectKey )key;		EEVEE_ObjectKey ob_key = (EEVEE_ObjectKey )key;
uint hash = BLI_ghashutil_ptrhash(ob_key->ob);		uint hash = BLI_ghashutil_ptrhash(ob_key->ob);
Show All 22 Lines	if (key_a->parent != key_b->parent) {
return true;		return true;
}		}
if (memcmp(key_a->id, key_b->id, sizeof(key_a->id)) != 0) {		if (memcmp(key_a->id, key_b->id, sizeof(key_a->id)) != 0) {
return true;		return true;
}		}
return false;		return false;
}		}

		void EEVEE_motion_hair_step_free(EEVEE_HairMotionStepData *step_data)
		{
		GPU_vertbuf_discard(step_data->hair_pos);
		DRW_texture_free(step_data->hair_pos_tx);
		MEM_freeN(step_data);
		}

void EEVEE_motion_blur_data_init(EEVEE_MotionBlurData *mb)		void EEVEE_motion_blur_data_init(EEVEE_MotionBlurData *mb)
{		{
if (mb->object == NULL) {		if (mb->object == NULL) {
mb->object = BLI_ghash_new(eevee_object_key_hash, eevee_object_key_cmp, "EEVEE Object Motion");		mb->object = BLI_ghash_new(eevee_object_key_hash, eevee_object_key_cmp, "EEVEE Object Motion");
}		}
if (mb->geom == NULL) {		for (int i = 0; i < 2; i++) {
mb->geom = BLI_ghash_new(BLI_ghashutil_ptrhash, BLI_ghashutil_ptrcmp, "EEVEE Mesh Motion");		if (mb->position_vbo_cache[i] == NULL) {
		mb->position_vbo_cache[i] = BLI_ghash_new(
		BLI_ghashutil_ptrhash, BLI_ghashutil_ptrcmp, "EEVEE duplicate vbo cache");
		}
		if (mb->hair_motion_step_cache[i] == NULL) {
		mb->hair_motion_step_cache[i] = BLI_ghash_new(
		BLI_ghashutil_ptrhash, BLI_ghashutil_ptrcmp, "EEVEE hair motion step cache");
		}
}		}
}		}

void EEVEE_motion_blur_data_free(EEVEE_MotionBlurData *mb)		void EEVEE_motion_blur_data_free(EEVEE_MotionBlurData *mb)
{		{
if (mb->object) {		if (mb->object) {
BLI_ghash_free(mb->object, MEM_freeN, MEM_freeN);		BLI_ghash_free(mb->object, MEM_freeN, eevee_motion_blur_mesh_data_free);
mb->object = NULL;		mb->object = NULL;
}		}
if (mb->geom) {		for (int i = 0; i < 2; i++) {
BLI_ghash_free(mb->geom, NULL, eevee_motion_blur_mesh_data_free);		if (mb->position_vbo_cache[i]) {
mb->geom = NULL;		BLI_ghash_free(mb->position_vbo_cache[i], NULL, (GHashValFreeFP)GPU_vertbuf_discard);
		}
		if (mb->hair_motion_step_cache[i]) {
		BLI_ghash_free(
		mb->hair_motion_step_cache[i], NULL, (GHashValFreeFP)EEVEE_motion_hair_step_free);
		}
}		}
}		}

EEVEE_ObjectMotionData EEVEE_motion_blur_object_data_get(EEVEE_MotionBlurData mb,		EEVEE_ObjectMotionData EEVEE_motion_blur_object_data_get(EEVEE_MotionBlurData mb, Object *ob)
Object *ob,
bool hair)
{		{
if (mb->object == NULL) {		if (mb->object == NULL) {
return NULL;		return NULL;
}		}

EEVEE_ObjectKey key, *key_p;		EEVEE_ObjectKey key, *key_p;
/* Small hack to avoid another comparison. */		/* Assumes that all instances have the same object pointer. This is currently the case because
key.ob = (Object )((char )ob + hair);		* instance objects are temporary objects on the stack. */
		key.ob = ob;
DupliObject *dup = DRW_object_get_dupli(ob);		DupliObject *dup = DRW_object_get_dupli(ob);
if (dup) {		if (dup) {
key.parent = DRW_object_get_dupli_parent(ob);		key.parent = DRW_object_get_dupli_parent(ob);
memcpy(key.id, dup->persistent_id, sizeof(key.id));		memcpy(key.id, dup->persistent_id, sizeof(key.id));
}		}
else {		else {
key.parent = key.ob;		key.parent = key.ob;
memset(key.id, 0, sizeof(key.id));		memset(key.id, 0, sizeof(key.id));
}		}

EEVEE_ObjectMotionData *ob_step = BLI_ghash_lookup(mb->object, &key);		EEVEE_ObjectMotionData *ob_step = BLI_ghash_lookup(mb->object, &key);
if (ob_step == NULL) {		if (ob_step == NULL) {
key_p = MEM_mallocN(sizeof(*key_p), __func__);		key_p = MEM_mallocN(sizeof(*key_p), __func__);
memcpy(key_p, &key, sizeof(*key_p));		memcpy(key_p, &key, sizeof(*key_p));

ob_step = MEM_callocN(sizeof(EEVEE_ObjectMotionData), __func__);		ob_step = MEM_callocN(sizeof(EEVEE_ObjectMotionData), __func__);

BLI_ghash_insert(mb->object, key_p, ob_step);		BLI_ghash_insert(mb->object, key_p, ob_step);
}		}
return ob_step;		return ob_step;
}		}

static void motion_blur_deform_data_get(EEVEE_MotionBlurData mb, Object *ob, bool hair)		EEVEE_GeometryMotionData EEVEE_motion_blur_geometry_data_get(EEVEE_ObjectMotionData mb_data)
{		{
if (mb->geom == NULL) {		if (mb_data->geometry_data == NULL) {
return NULL;		EEVEE_GeometryMotionData *geom_step = MEM_callocN(sizeof(EEVEE_GeometryMotionData), __func__);
}
DupliObject *dup = DRW_object_get_dupli(ob);
void *key;
if (dup) {
key = dup->ob;
}
else {
key = ob;
}
/* Only use data for object that have no modifiers. */
if (!BKE_object_is_modified(DRW_context_state_get()->scene, ob)) {
key = ob->data;
}
key = (char *)key + (int)hair;
EEVEE_GeometryMotionData *geom_step = BLI_ghash_lookup(mb->geom, key);
if (geom_step == NULL) {
if (hair) {
EEVEE_HairMotionData *hair_step;
/* Ugly, we allocate for each modifiers and just fill based on modifier index in the list. */
int psys_len = (ob->type != OB_HAIR) ? BLI_listbase_count(&ob->modifiers) : 1;
hair_step = MEM_callocN(sizeof(EEVEE_HairMotionData) + sizeof(hair_step->psys[0]) * psys_len,
__func__);
hair_step->psys_len = psys_len;
geom_step = (EEVEE_GeometryMotionData *)hair_step;
geom_step->type = EEVEE_MOTION_DATA_HAIR;
}
else {
geom_step = MEM_callocN(sizeof(EEVEE_GeometryMotionData), __func__);
geom_step->type = EEVEE_MOTION_DATA_MESH;		geom_step->type = EEVEE_MOTION_DATA_MESH;
		mb_data->geometry_data = geom_step;
}		}
BLI_ghash_insert(mb->geom, key, geom_step);		return mb_data->geometry_data;
}
return geom_step;
}		}

EEVEE_GeometryMotionData EEVEE_motion_blur_geometry_data_get(EEVEE_MotionBlurData mb, Object *ob)		EEVEE_HairMotionData EEVEE_motion_blur_hair_data_get(EEVEE_ObjectMotionData mb_data, Object *ob)
{		{
return motion_blur_deform_data_get(mb, ob, false);		if (mb_data->hair_data == NULL) {
		/* Ugly, we allocate for each modifiers and just fill based on modifier index in the list. */
		int psys_len = (ob->type != OB_HAIR) ? BLI_listbase_count(&ob->modifiers) : 1;
		EEVEE_HairMotionData *hair_step = MEM_callocN(
		sizeof(EEVEE_HairMotionData) + sizeof(hair_step->psys[0]) * psys_len, __func__);
		hair_step->psys_len = psys_len;
		hair_step->type = EEVEE_MOTION_DATA_HAIR;
		mb_data->hair_data = hair_step;
}		}
		return mb_data->hair_data;
EEVEE_HairMotionData EEVEE_motion_blur_hair_data_get(EEVEE_MotionBlurData mb, Object *ob)
{
return motion_blur_deform_data_get(mb, ob, true);
}		}

/* View Layer data. */		/* View Layer data. */

void EEVEE_view_layer_data_free(void *storage)		void EEVEE_view_layer_data_free(void *storage)
{		{
EEVEE_ViewLayerData sldata = (EEVEE_ViewLayerData )storage;		EEVEE_ViewLayerData sldata = (EEVEE_ViewLayerData )storage;

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