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Differential D11280 Diff 37175 source/blender/gpencil_modifiers/intern/lineart/lineart_util.c

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source/blender/gpencil_modifiers/intern/lineart/lineart_util.c

Context not available.
#include "lineart_intern.h" #include "lineart_intern.h"
/* Line art memory and list helper */ /* Line art memory and list helper */
void *lineart_list_append_pointer_pool(ListBase *h, LineartStaticMemPool *smp, void *data) void *lineart_list_append_pointer_pool(ListBase *h, LineartStaticMemPool *smp, void *data)
{ {
LinkData *lip; LinkData *lip;
if (h == NULL) { if (h == NULL) {
return 0; return 0;
} }
lip = lineart_mem_aquire(smp, sizeof(LinkData)); lip = lineart_mem_acquire(smp, sizeof(LinkData));
lip->data = data; lip->data = data;
BLI_addtail(h, lip); BLI_addtail(h, lip);
return lip; return lip;
} }
void *lineart_list_append_pointer_pool_sized(ListBase *h, void *lineart_list_append_pointer_pool_sized(ListBase *h,
LineartStaticMemPool *smp, LineartStaticMemPool *smp,
void *data, void *data,
int size) int size)
{ {
LinkData *lip; LinkData *lip;
if (h == NULL) { if (h == NULL) {
return 0; return 0;
} }
lip = lineart_mem_aquire(smp, size); lip = lineart_mem_acquire(smp, size);
lip->data = data; lip->data = data;
BLI_addtail(h, lip); BLI_addtail(h, lip);
return lip; return lip;
} }
void *lineart_list_pop_pointer_no_free(ListBase *h) void *lineart_list_pop_pointer_no_free(ListBase *h)
{ {
LinkData *lip; LinkData *lip;
void *rev = 0; void *rev = 0;
if (h == NULL) { if (h == NULL) {
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if (set_size < LRT_MEMORY_POOL_64MB) { if (set_size < LRT_MEMORY_POOL_64MB) {
set_size = LRT_MEMORY_POOL_64MB; /* Prevent too many small allocations. */ set_size = LRT_MEMORY_POOL_64MB; /* Prevent too many small allocations. */
} }
size_t total_size = size + sizeof(LineartStaticMemPoolNode); size_t total_size = size + sizeof(LineartStaticMemPoolNode);
LineartStaticMemPoolNode *smpn = MEM_callocN(total_size, "mempool"); LineartStaticMemPoolNode *smpn = MEM_callocN(total_size, "mempool");
smpn->size = total_size; smpn->size = total_size;
smpn->used_byte = sizeof(LineartStaticMemPoolNode); smpn->used_byte = sizeof(LineartStaticMemPoolNode);
BLI_addhead(&smp->pools, smpn); BLI_addhead(&smp->pools, smpn);
return smpn; return smpn;
} }
void *lineart_mem_aquire(LineartStaticMemPool *smp, size_t size) void *lineart_mem_acquire(LineartStaticMemPool *smp, size_t size)
{ {
LineartStaticMemPoolNode *smpn = smp->pools.first; LineartStaticMemPoolNode *smpn = smp->pools.first;
void *ret; void *ret;
if (!smpn || (smpn->used_byte + size) > smpn->size) { if (!smpn || (smpn->used_byte + size) > smpn->size) {
smpn = lineart_mem_new_static_pool(smp, size); smpn = lineart_mem_new_static_pool(smp, size);
} }
ret = ((unsigned char *)smpn) + smpn->used_byte; ret = ((unsigned char *)smpn) + smpn->used_byte;
smpn->used_byte += size; smpn->used_byte += size;
return ret; return ret;
} }
void *lineart_mem_aquire_thread(LineartStaticMemPool *smp, size_t size) void *lineart_mem_acquire_thread(LineartStaticMemPool *smp, size_t size)
{ {
void *ret; void *ret;
BLI_spin_lock(&smp->lock_mem); BLI_spin_lock(&smp->lock_mem);
LineartStaticMemPoolNode *smpn = smp->pools.first; LineartStaticMemPoolNode *smpn = smp->pools.first;
if (!smpn || (smpn->used_byte + size) > smpn->size) { if (!smpn || (smpn->used_byte + size) > smpn->size) {
smpn = lineart_mem_new_static_pool(smp, size); smpn = lineart_mem_new_static_pool(smp, size);
} }
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void lineart_prepend_edge_direct(LineartEdge **first, void *node) void lineart_prepend_edge_direct(LineartEdge **first, void *node)
{ {
LineartEdge *e_n = (LineartEdge *)node; LineartEdge *e_n = (LineartEdge *)node;
e_n->next = (*first); e_n->next = (*first);
(*first) = e_n; (*first) = e_n;
} }
void lineart_prepend_pool(LinkNode **first, LineartStaticMemPool *smp, void *link) void lineart_prepend_pool(LinkNode **first, LineartStaticMemPool *smp, void *link)
{ {
LinkNode *ln = lineart_mem_aquire_thread(smp, sizeof(LinkNode)); LinkNode *ln = lineart_mem_acquire_thread(smp, sizeof(LinkNode));
ln->next = (*first); ln->next = (*first);
ln->link = link; ln->link = link;
(*first) = ln; (*first) = ln;
} }
/* =======================================================================[str] */ /* =======================================================================[str] */
void lineart_matrix_perspective_44d( void lineart_matrix_perspective_44d(
double (*mProjection)[4], double fFov_rad, double fAspect, double zMin, double zMax) double (*mProjection)[4], double fFov_rad, double fAspect, double zMin, double zMax)
{ {
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