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

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

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} }
} }
} }
return NULL; return NULL;
} }
static LineartLineChain *lineart_chain_create(LineartRenderBuffer *rb) static LineartLineChain *lineart_chain_create(LineartRenderBuffer *rb)
{ {
LineartLineChain *rlc; LineartLineChain *rlc;
rlc = lineart_mem_aquire(&rb->render_data_pool, sizeof(LineartLineChain)); rlc = lineart_mem_acquire(&rb->render_data_pool, sizeof(LineartLineChain));
BLI_addtail(&rb->chains, rlc); BLI_addtail(&rb->chains, rlc);
return rlc; return rlc;
} }
static bool lineart_point_overlapping(LineartLineChainItem *rlci, static bool lineart_point_overlapping(LineartLineChainItem *rlci,
float x, float x,
float y, float y,
double threshold) double threshold)
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/* Because the new chain point is overlapping, just replace the type and occlusion level of the /* Because the new chain point is overlapping, just replace the type and occlusion level of the
* current point. This makes it so that the line to the point after this one has the correct * current point. This makes it so that the line to the point after this one has the correct
* type and level. */ * type and level. */
LineartLineChainItem *old_rlci = rlc->chain.last; LineartLineChainItem *old_rlci = rlc->chain.last;
old_rlci->line_type = type; old_rlci->line_type = type;
old_rlci->occlusion = level; old_rlci->occlusion = level;
old_rlci->transparency_mask = transparency_mask; old_rlci->transparency_mask = transparency_mask;
return old_rlci; return old_rlci;
} }
rlci = lineart_mem_aquire(&rb->render_data_pool, sizeof(LineartLineChainItem)); rlci = lineart_mem_acquire(&rb->render_data_pool, sizeof(LineartLineChainItem));
copy_v2_v2(rlci->pos, fbcoord); copy_v2_v2(rlci->pos, fbcoord);
copy_v3_v3(rlci->gpos, gpos); copy_v3_v3(rlci->gpos, gpos);
rlci->index = index; rlci->index = index;
copy_v3_v3(rlci->normal, normal); copy_v3_v3(rlci->normal, normal);
rlci->line_type = type & LRT_EDGE_FLAG_ALL_TYPE; rlci->line_type = type & LRT_EDGE_FLAG_ALL_TYPE;
rlci->occlusion = level; rlci->occlusion = level;
rlci->transparency_mask = transparency_mask; rlci->transparency_mask = transparency_mask;
BLI_addtail(&rlc->chain, rlci); BLI_addtail(&rlc->chain, rlci);
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int level, int level,
unsigned char transparency_mask, unsigned char transparency_mask,
size_t index) size_t index)
{ {
LineartLineChainItem *rlci; LineartLineChainItem *rlci;
if (lineart_point_overlapping(rlc->chain.first, fbcoord[0], fbcoord[1], 1e-5)) { if (lineart_point_overlapping(rlc->chain.first, fbcoord[0], fbcoord[1], 1e-5)) {
return rlc->chain.first; return rlc->chain.first;
} }
rlci = lineart_mem_aquire(&rb->render_data_pool, sizeof(LineartLineChainItem)); rlci = lineart_mem_acquire(&rb->render_data_pool, sizeof(LineartLineChainItem));
copy_v2_v2(rlci->pos, fbcoord); copy_v2_v2(rlci->pos, fbcoord);
copy_v3_v3(rlci->gpos, gpos); copy_v3_v3(rlci->gpos, gpos);
rlci->index = index; rlci->index = index;
copy_v3_v3(rlci->normal, normal); copy_v3_v3(rlci->normal, normal);
rlci->line_type = type & LRT_EDGE_FLAG_ALL_TYPE; rlci->line_type = type & LRT_EDGE_FLAG_ALL_TYPE;
rlci->occlusion = level; rlci->occlusion = level;
rlci->transparency_mask = transparency_mask; rlci->transparency_mask = transparency_mask;
BLI_addhead(&rlc->chain, rlci); BLI_addhead(&rlc->chain, rlci);
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