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Differential D16893 Diff 59975 source/blender/draw/intern/mesh_extractors/extract_mesh_ibo_lines.cc

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source/blender/draw/intern/mesh_extractors/extract_mesh_ibo_lines.cc

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static void extract_lines_iter_poly_mesh(const MeshRenderData *mr, static void extract_lines_iter_poly_mesh(const MeshRenderData *mr,
const MPoly *mp, const MPoly *mp,
const int /*mp_index*/, const int /*mp_index*/,
void *data) void *data)
{ {
GPUIndexBufBuilder *elb = static_cast<GPUIndexBufBuilder *>(data); GPUIndexBufBuilder *elb = static_cast<GPUIndexBufBuilder *>(data);
/* Using poly & loop iterator would complicate accessing the adjacent loop. */ /* Using poly & loop iterator would complicate accessing the adjacent loop. */
const MLoop *mloop = mr->mloop;
const int *e_origindex = (mr->edit_bmesh) ? mr->e_origindex : nullptr; const int *e_origindex = (mr->edit_bmesh) ? mr->e_origindex : nullptr;
if (mr->use_hide || (e_origindex != nullptr)) { if (mr->use_hide || (e_origindex != nullptr)) {
const int ml_index_last = mp->loopstart + (mp->totloop - 1); const int ml_index_last = mp->loopstart + (mp->totloop - 1);
int ml_index = ml_index_last, ml_index_next = mp->loopstart; int ml_index = ml_index_last, ml_index_next = mp->loopstart;
do { do {
const MLoop *ml = &mloop[ml_index]; const int edge_i = mr->corner_edges[ml_index];
if (!((mr->use_hide && mr->hide_edge && mr->hide_edge[ml->e]) || if (!((mr->use_hide && mr->hide_edge && mr->hide_edge[edge_i]) ||
((e_origindex) && (e_origindex[ml->e] == ORIGINDEX_NONE)))) { ((e_origindex) && (e_origindex[edge_i] == ORIGINDEX_NONE)))) {
GPU_indexbuf_set_line_verts(elb, ml->e, ml_index, ml_index_next); GPU_indexbuf_set_line_verts(elb, edge_i, ml_index, ml_index_next);
} }
else { else {
GPU_indexbuf_set_line_restart(elb, ml->e); GPU_indexbuf_set_line_restart(elb, edge_i);
} }
} while ((ml_index = ml_index_next++) != ml_index_last); } while ((ml_index = ml_index_next++) != ml_index_last);
} }
else { else {
const int ml_index_last = mp->loopstart + (mp->totloop - 1); const int ml_index_last = mp->loopstart + (mp->totloop - 1);
int ml_index = ml_index_last, ml_index_next = mp->loopstart; int ml_index = ml_index_last, ml_index_next = mp->loopstart;
do { do {
const MLoop *ml = &mloop[ml_index]; const int edge_i = mr->corner_edges[ml_index];
GPU_indexbuf_set_line_verts(elb, ml->e, ml_index, ml_index_next); GPU_indexbuf_set_line_verts(elb, edge_i, ml_index, ml_index_next);
} while ((ml_index = ml_index_next++) != ml_index_last); } while ((ml_index = ml_index_next++) != ml_index_last);
} }
} }
static void extract_lines_iter_ledge_bm(const MeshRenderData *mr, static void extract_lines_iter_ledge_bm(const MeshRenderData *mr,
const BMEdge *eed, const BMEdge *eed,
const int ledge_index, const int ledge_index,
void *data) void *data)
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