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Fix #109577: Wireframe edge factor is sometimes random

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In some situations the loop value might not be set.
This commit is contained in:
Germano Cavalcante
2023-07-02 19:25:08 -03:00
parent 43015f5763
commit dd4f0cebae
1 changed files with 1 additions and 3 deletions
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4
source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_edge_fac.cc
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@@ -127,14 +127,12 @@ static void extract_edge_fac_iter_poly_mesh(const MeshRenderData *mr,
MEdgeDataPrev *medata = &data->edge_pdata[edge];
uint8_t corner_count = data->edge_loop_count[edge];
data->vbo_data[ml_index] = 0;
if (corner_count < 4) {
if (corner_count == 0) {
/* Prepare to calculate the factor. */
medata->corner_a = ml_index;
medata->data = poly_index;
/* Consider boundary edge while second corner is not detected. Always visible. */
data->vbo_data[ml_index] = 0;
}
else if (corner_count == 1) {
/* Calculate the factor for both corners. */