diff options
author | Germano Cavalcante <germano.costa@ig.com.br> | 2021-06-30 21:16:29 +0300 |
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committer | Germano Cavalcante <germano.costa@ig.com.br> | 2021-07-01 17:13:58 +0300 |
commit | 4a7951fede101264efa1c085c66b84d47096ca50 (patch) | |
tree | fdc30fbf1badf0579f2db4cc79391aeaf2f1113f /source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_fdots_edituv_data.cc | |
parent | 461717274091113112416d2733d4b44eacb57017 (diff) |
Cleanup: Separate each extractor into specific compile units
Makes code cleaner and easier to find.
Diffstat (limited to 'source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_fdots_edituv_data.cc')
-rw-r--r-- | source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_fdots_edituv_data.cc | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_fdots_edituv_data.cc b/source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_fdots_edituv_data.cc new file mode 100644 index 00000000000..dc77f83b30b --- /dev/null +++ b/source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_fdots_edituv_data.cc @@ -0,0 +1,101 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2021 by Blender Foundation. + * All rights reserved. + */ + +/** \file + * \ingroup draw + */ + +#include "draw_cache_extract_mesh_private.h" +#include "draw_cache_impl.h" + +namespace blender::draw { + +/* ---------------------------------------------------------------------- */ +/** \name Extract Face-dots Edit UV flag + * \{ */ + +typedef struct MeshExtract_EditUVFdotData_Data { + EditLoopData *vbo_data; + int cd_ofs; +} MeshExtract_EditUVFdotData_Data; + +static void extract_fdots_edituv_data_init(const MeshRenderData *mr, + struct MeshBatchCache *UNUSED(cache), + void *buf, + void *tls_data) +{ + GPUVertBuf *vbo = static_cast<GPUVertBuf *>(buf); + static GPUVertFormat format = {0}; + if (format.attr_len == 0) { + GPU_vertformat_attr_add(&format, "flag", GPU_COMP_U8, 4, GPU_FETCH_INT); + } + + GPU_vertbuf_init_with_format(vbo, &format); + GPU_vertbuf_data_alloc(vbo, mr->poly_len); + + MeshExtract_EditUVFdotData_Data *data = static_cast<MeshExtract_EditUVFdotData_Data *>(tls_data); + data->vbo_data = (EditLoopData *)GPU_vertbuf_get_data(vbo); + data->cd_ofs = CustomData_get_offset(&mr->bm->ldata, CD_MLOOPUV); +} + +static void extract_fdots_edituv_data_iter_poly_bm(const MeshRenderData *mr, + const BMFace *f, + const int UNUSED(f_index), + void *_data) +{ + MeshExtract_EditUVFdotData_Data *data = static_cast<MeshExtract_EditUVFdotData_Data *>(_data); + EditLoopData *eldata = &data->vbo_data[BM_elem_index_get(f)]; + memset(eldata, 0x0, sizeof(*eldata)); + mesh_render_data_face_flag(mr, f, data->cd_ofs, eldata); +} + +static void extract_fdots_edituv_data_iter_poly_mesh(const MeshRenderData *mr, + const MPoly *UNUSED(mp), + const int mp_index, + void *_data) +{ + MeshExtract_EditUVFdotData_Data *data = static_cast<MeshExtract_EditUVFdotData_Data *>(_data); + EditLoopData *eldata = &data->vbo_data[mp_index]; + memset(eldata, 0x0, sizeof(*eldata)); + BMFace *efa = bm_original_face_get(mr, mp_index); + if (efa) { + mesh_render_data_face_flag(mr, efa, data->cd_ofs, eldata); + } +} + +constexpr MeshExtract create_extractor_fdots_edituv_data() +{ + MeshExtract extractor = {nullptr}; + extractor.init = extract_fdots_edituv_data_init; + extractor.iter_poly_bm = extract_fdots_edituv_data_iter_poly_bm; + extractor.iter_poly_mesh = extract_fdots_edituv_data_iter_poly_mesh; + extractor.data_type = MR_DATA_NONE; + extractor.data_size = sizeof(MeshExtract_EditUVFdotData_Data); + extractor.use_threading = true; + extractor.mesh_buffer_offset = offsetof(MeshBufferCache, vbo.fdots_edituv_data); + return extractor; +} + +/** \} */ + +} // namespace blender::draw + +extern "C" { +const MeshExtract extract_fdots_edituv_data = blender::draw::create_extractor_fdots_edituv_data(); +} |