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Differential D14365 Diff 59272 source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_fdots_edituv_data.cc

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source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_fdots_edituv_data.cc

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namespace blender::draw { namespace blender::draw {
/* ---------------------------------------------------------------------- */ /* ---------------------------------------------------------------------- */
/** \name Extract Face-dots Edit UV flag /** \name Extract Face-dots Edit UV flag
* \{ */ * \{ */
struct MeshExtract_EditUVFdotData_Data { struct MeshExtract_EditUVFdotData_Data {
EditLoopData *vbo_data; EditLoopData *vbo_data;
int cd_ofs; BMUVOffsets offsets;
}; };
static void extract_fdots_edituv_data_init(const MeshRenderData *mr, static void extract_fdots_edituv_data_init(const MeshRenderData *mr,
MeshBatchCache * /*cache*/, MeshBatchCache * /*cache*/,
void *buf, void *buf,
void *tls_data) void *tls_data)
{ {
GPUVertBuf *vbo = static_cast<GPUVertBuf *>(buf); GPUVertBuf *vbo = static_cast<GPUVertBuf *>(buf);
static GPUVertFormat format = {0}; static GPUVertFormat format = {0};
if (format.attr_len == 0) { if (format.attr_len == 0) {
GPU_vertformat_attr_add(&format, "flag", GPU_COMP_U8, 4, GPU_FETCH_INT); GPU_vertformat_attr_add(&format, "flag", GPU_COMP_U8, 4, GPU_FETCH_INT);
} }
GPU_vertbuf_init_with_format(vbo, &format); GPU_vertbuf_init_with_format(vbo, &format);
GPU_vertbuf_data_alloc(vbo, mr->poly_len); GPU_vertbuf_data_alloc(vbo, mr->poly_len);
MeshExtract_EditUVFdotData_Data *data = static_cast<MeshExtract_EditUVFdotData_Data *>(tls_data); MeshExtract_EditUVFdotData_Data *data = static_cast<MeshExtract_EditUVFdotData_Data *>(tls_data);
data->vbo_data = (EditLoopData *)GPU_vertbuf_get_data(vbo); data->vbo_data = (EditLoopData *)GPU_vertbuf_get_data(vbo);
data->cd_ofs = CustomData_get_offset(&mr->bm->ldata, CD_MLOOPUV); data->offsets = BM_uv_map_get_offsets(mr->bm);
} }
static void extract_fdots_edituv_data_iter_poly_bm(const MeshRenderData *mr, static void extract_fdots_edituv_data_iter_poly_bm(const MeshRenderData *mr,
const BMFace *f, const BMFace *f,
const int /*f_index*/, const int /*f_index*/,
void *_data) void *_data)
{ {
MeshExtract_EditUVFdotData_Data *data = static_cast<MeshExtract_EditUVFdotData_Data *>(_data); MeshExtract_EditUVFdotData_Data *data = static_cast<MeshExtract_EditUVFdotData_Data *>(_data);
EditLoopData *eldata = &data->vbo_data[BM_elem_index_get(f)]; EditLoopData *eldata = &data->vbo_data[BM_elem_index_get(f)];
memset(eldata, 0x0, sizeof(*eldata)); memset(eldata, 0x0, sizeof(*eldata));
mesh_render_data_face_flag(mr, f, data->cd_ofs, eldata); mesh_render_data_face_flag(mr, f, data->offsets, eldata);
} }
static void extract_fdots_edituv_data_iter_poly_mesh(const MeshRenderData *mr, static void extract_fdots_edituv_data_iter_poly_mesh(const MeshRenderData *mr,
const MPoly * /*mp*/, const MPoly * /*mp*/,
const int mp_index, const int mp_index,
void *_data) void *_data)
{ {
MeshExtract_EditUVFdotData_Data *data = static_cast<MeshExtract_EditUVFdotData_Data *>(_data); MeshExtract_EditUVFdotData_Data *data = static_cast<MeshExtract_EditUVFdotData_Data *>(_data);
EditLoopData *eldata = &data->vbo_data[mp_index]; EditLoopData *eldata = &data->vbo_data[mp_index];
memset(eldata, 0x0, sizeof(*eldata)); memset(eldata, 0x0, sizeof(*eldata));
BMFace *efa = bm_original_face_get(mr, mp_index); BMFace *efa = bm_original_face_get(mr, mp_index);
if (efa) { if (efa) {
mesh_render_data_face_flag(mr, efa, data->cd_ofs, eldata); mesh_render_data_face_flag(mr, efa, data->offsets, eldata);
} }
} }
constexpr MeshExtract create_extractor_fdots_edituv_data() constexpr MeshExtract create_extractor_fdots_edituv_data()
{ {
MeshExtract extractor = {nullptr}; MeshExtract extractor = {nullptr};
extractor.init = extract_fdots_edituv_data_init; extractor.init = extract_fdots_edituv_data_init;
extractor.iter_poly_bm = extract_fdots_edituv_data_iter_poly_bm; extractor.iter_poly_bm = extract_fdots_edituv_data_iter_poly_bm;
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