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author | Kévin Dietrich <kevin.dietrich@mailoo.org> | 2021-11-15 04:38:52 +0300 |
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committer | Kévin Dietrich <kevin.dietrich@mailoo.org> | 2021-11-15 04:38:52 +0300 |
commit | 622e6f05f1b5fb1db326dca647a2cbd56ca6b573 (patch) | |
tree | 90c337491e47f2d6cd2e1bba840fd5082442aae9 /source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_attributes.cc | |
parent | 0a6f428be7f0a8868306ef4771daf129671d3661 (diff) |
Fix T92750: sculpt vertex colors missing in object mode
The layers were not aliased properly for usage in the shaders.
Regression caused by rB03013d19d167.
Diffstat (limited to 'source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_attributes.cc')
-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)); } |