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Fix #119571: Weight paint vertex selection invisible 

After bace4c9a29, the vertex position and vertex normal VBOs
are split. The `overlay_paint_point` shader depends on the normals VBO
because the selection is stored in the `.w` component of the vector.
This commit is contained in:
Hans Goudey 2024-03-28 15:47:34 -04:00
parent 684dbba6a1
commit 9132679f1b
1 changed files with 3 additions and 2 deletions
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5
source/blender/draw/intern/draw_cache_impl_mesh.cc
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@ -105,7 +105,7 @@ static constexpr DRWBatchFlag batches_that_use_buffer(const int buffer_index)
MBC_WIRE_EDGES | MBC_WIRE_LOOPS | MBC_SCULPT_OVERLAYS | MBC_VIEWER_ATTRIBUTE_OVERLAY |
MBC_SURFACE_PER_MAT;
case BUFFER_INDEX(vbo.nor):
return MBC_SURFACE | MBC_EDIT_LNOR | MBC_WIRE_LOOPS | MBC_SURFACE_PER_MAT;
return MBC_SURFACE | MBC_EDIT_LNOR | MBC_WIRE_LOOPS | MBC_SURFACE_PER_MAT | MBC_ALL_VERTS;
case BUFFER_INDEX(vbo.edge_fac):
return MBC_WIRE_EDGES;
case BUFFER_INDEX(vbo.weights):
@ -1555,9 +1555,10 @@ void DRW_mesh_batch_cache_create_requested(TaskGraph *task_graph,
}
drw_add_attributes_vbo(cache.batch.surface, mbuflist, &cache.attr_used);
}
assert_deps_valid(MBC_ALL_VERTS, {BUFFER_INDEX(vbo.pos)});
assert_deps_valid(MBC_ALL_VERTS, {BUFFER_INDEX(vbo.pos), BUFFER_INDEX(vbo.nor)});
if (DRW_batch_requested(cache.batch.all_verts, GPU_PRIM_POINTS)) {
DRW_vbo_request(cache.batch.all_verts, &mbuflist->vbo.pos);
DRW_vbo_request(cache.batch.all_verts, &mbuflist->vbo.nor);
}
assert_deps_valid(
MBC_SCULPT_OVERLAYS,