diff options
| -rw-r--r-- | source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_attributes.cc | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_attributes.cc b/source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_attributes.cc index 9edefe32fbc..8a5a8134ca7 100644 --- a/source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_attributes.cc +++ b/source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_attributes.cc @@ -172,6 +172,18 @@ static void init_vbo_for_attribute(const MeshRenderData *mr, GPUVertFormat format = {0}; GPU_vertformat_deinterleave(&format); GPU_vertformat_attr_add(&format, attr_name, comp_type, comp_size, fetch_mode); + + /* Ensure Sculpt Vertex Colors are properly aliased. */ + if (request.cd_type == CD_PROP_COLOR && request.domain == ATTR_DOMAIN_POINT) { + CustomData *cd_vdata = get_custom_data_for_domain(mr, ATTR_DOMAIN_POINT); + if (request.layer_index == CustomData_get_render_layer(cd_vdata, CD_PROP_COLOR)) { + GPU_vertformat_alias_add(&format, "c"); + } + if (request.layer_index == CustomData_get_active_layer(cd_vdata, CD_PROP_COLOR)) { + GPU_vertformat_alias_add(&format, "ac"); + } + } + GPU_vertbuf_init_with_format(vbo, &format); GPU_vertbuf_data_alloc(vbo, static_cast<uint32_t>(mr->loop_len)); } |