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Cleanup: Subdiv: Use index instead of pointer

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The edge pointer was retrieved from the index and then just
used to calculate the index again. Remove the edge pointer
and only use the index.
This commit is contained in:
Hans Goudey
2023-02-06 12:28:40 -05:00
parent 81f8d74f6d
commit c7b601c79e
1 changed files with 3 additions and 9 deletions
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12
source/blender/blenkernel/intern/subdiv_mesh.cc
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@@ -786,10 +786,10 @@ static void subdiv_mesh_vertex_inner(const SubdivForeachContext *foreach_context
static void subdiv_copy_edge_data(SubdivMeshContext *ctx,
MEdge *subdiv_edge,
const MEdge *coarse_edge)
const int coarse_edge_index)
{
const int subdiv_edge_index = subdiv_edge - ctx->subdiv_edges;
if (coarse_edge == nullptr) {
if (coarse_edge_index == ORIGINDEX_NONE) {
subdiv_edge->flag = 0;
if (!ctx->settings->use_optimal_display) {
subdiv_edge->flag |= ME_EDGEDRAW;
@@ -799,7 +799,6 @@ static void subdiv_copy_edge_data(SubdivMeshContext *ctx,
}
return;
}
const int coarse_edge_index = coarse_edge - ctx->coarse_edges;
CustomData_copy_data(
&ctx->coarse_mesh->edata, &ctx->subdiv_mesh->edata, coarse_edge_index, subdiv_edge_index, 1);
subdiv_edge->flag |= ME_EDGEDRAW;
@@ -816,12 +815,7 @@ static void subdiv_mesh_edge(const SubdivForeachContext *foreach_context,
SubdivMeshContext *ctx = static_cast<SubdivMeshContext *>(foreach_context->user_data);
MEdge *subdiv_medge = ctx->subdiv_edges;
MEdge *subdiv_edge = &subdiv_medge[subdiv_edge_index];
const MEdge *coarse_edge = nullptr;
if (coarse_edge_index != ORIGINDEX_NONE) {
const MEdge *coarse_medge = ctx->coarse_edges;
coarse_edge = &coarse_medge[coarse_edge_index];
}
subdiv_copy_edge_data(ctx, subdiv_edge, coarse_edge);
subdiv_copy_edge_data(ctx, subdiv_edge, coarse_edge_index);
subdiv_edge->v1 = subdiv_v1;
subdiv_edge->v2 = subdiv_v2;
}