diff options
author | Jeroen Bakker <jeroen@blender.org> | 2021-06-08 12:06:30 +0300 |
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committer | Jeroen Bakker <jeroen@blender.org> | 2021-06-08 13:03:06 +0300 |
commit | 9e9d45ae16f1845dbdf7d600b5614127e98d6f04 (patch) | |
tree | 5b7dd07714583f5a08ff880db6cd97b4e53833da /source/blender/draw | |
parent | 89d0cc3a0ce013f4a68d8858d4ed9792bd23b43b (diff) |
Cleanup: Separate fdots extraction in own compile unit.
Diffstat (limited to 'source/blender/draw')
3 files changed, 120 insertions, 77 deletions
diff --git a/source/blender/draw/CMakeLists.txt b/source/blender/draw/CMakeLists.txt index c07832959ac..1768a53db98 100644 --- a/source/blender/draw/CMakeLists.txt +++ b/source/blender/draw/CMakeLists.txt @@ -54,6 +54,7 @@ set(SRC intern/draw_cache_extract_mesh_extractors.c intern/draw_cache_extract_mesh_render_data.c intern/draw_cache_extract_mesh.cc + intern/mesh_extractors/extract_mesh_ibo_fdots.cc intern/mesh_extractors/extract_mesh_ibo_lines.cc intern/mesh_extractors/extract_mesh_ibo_points.cc intern/mesh_extractors/extract_mesh_ibo_tris.cc diff --git a/source/blender/draw/intern/draw_cache_extract_mesh_extractors.c b/source/blender/draw/intern/draw_cache_extract_mesh_extractors.c index 5bea8b085d8..0b46d0b6c7d 100644 --- a/source/blender/draw/intern/draw_cache_extract_mesh_extractors.c +++ b/source/blender/draw/intern/draw_cache_extract_mesh_extractors.c @@ -106,83 +106,6 @@ const MeshExtract *mesh_extract_override_get(const MeshExtract *extractor, /** \} */ /* ---------------------------------------------------------------------- */ -/** \name Extract Face-dots Indices - * \{ */ - -static void *extract_fdots_init(const MeshRenderData *mr, - struct MeshBatchCache *UNUSED(cache), - void *UNUSED(buf)) -{ - GPUIndexBufBuilder *elb = MEM_mallocN(sizeof(*elb), __func__); - GPU_indexbuf_init(elb, GPU_PRIM_POINTS, mr->poly_len, mr->poly_len); - return elb; -} - -static void extract_fdots_iter_poly_bm(const MeshRenderData *UNUSED(mr), - BMFace *f, - const int f_index, - void *elb) -{ - if (!BM_elem_flag_test(f, BM_ELEM_HIDDEN)) { - GPU_indexbuf_set_point_vert(elb, f_index, f_index); - } - else { - GPU_indexbuf_set_point_restart(elb, f_index); - } -} - -static void extract_fdots_iter_poly_mesh(const MeshRenderData *mr, - const MPoly *mp, - const int mp_index, - void *elb) -{ - if (mr->use_subsurf_fdots) { - /* Check #ME_VERT_FACEDOT. */ - const MLoop *mloop = mr->mloop; - const int ml_index_end = mp->loopstart + mp->totloop; - for (int ml_index = mp->loopstart; ml_index < ml_index_end; ml_index += 1) { - const MLoop *ml = &mloop[ml_index]; - const MVert *mv = &mr->mvert[ml->v]; - if ((mv->flag & ME_VERT_FACEDOT) && !(mr->use_hide && (mp->flag & ME_HIDE))) { - GPU_indexbuf_set_point_vert(elb, mp_index, mp_index); - return; - } - } - GPU_indexbuf_set_point_restart(elb, mp_index); - } - else { - if (!(mr->use_hide && (mp->flag & ME_HIDE))) { - GPU_indexbuf_set_point_vert(elb, mp_index, mp_index); - } - else { - GPU_indexbuf_set_point_restart(elb, mp_index); - } - } -} - -static void extract_fdots_finish(const MeshRenderData *UNUSED(mr), - struct MeshBatchCache *UNUSED(cache), - void *buf, - void *elb) -{ - GPUIndexBuf *ibo = buf; - GPU_indexbuf_build_in_place(elb, ibo); - MEM_freeN(elb); -} - -const MeshExtract extract_fdots = { - .init = extract_fdots_init, - .iter_poly_bm = extract_fdots_iter_poly_bm, - .iter_poly_mesh = extract_fdots_iter_poly_mesh, - .finish = extract_fdots_finish, - .data_type = 0, - .use_threading = false, - .mesh_buffer_offset = offsetof(MeshBufferCache, ibo.fdots), -}; - -/** \} */ - -/* ---------------------------------------------------------------------- */ /** \name Extract Paint Mask Line Indices * \{ */ diff --git a/source/blender/draw/intern/mesh_extractors/extract_mesh_ibo_fdots.cc b/source/blender/draw/intern/mesh_extractors/extract_mesh_ibo_fdots.cc new file mode 100644 index 00000000000..9bd918dc9a5 --- /dev/null +++ b/source/blender/draw/intern/mesh_extractors/extract_mesh_ibo_fdots.cc @@ -0,0 +1,119 @@ +/* + * 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 "BLI_vector.hh" + +#include "MEM_guardedalloc.h" + +namespace blender::draw { +/* ---------------------------------------------------------------------- */ +/** \name Extract Face-dots Indices + * \{ */ + +static void *extract_fdots_init(const MeshRenderData *mr, + struct MeshBatchCache *UNUSED(cache), + void *UNUSED(buf)) +{ + GPUIndexBufBuilder *elb = static_cast<GPUIndexBufBuilder *>(MEM_mallocN(sizeof(*elb), __func__)); + GPU_indexbuf_init(elb, GPU_PRIM_POINTS, mr->poly_len, mr->poly_len); + return elb; +} + +static void extract_fdots_iter_poly_bm(const MeshRenderData *UNUSED(mr), + BMFace *f, + const int f_index, + void *_userdata) +{ + GPUIndexBufBuilder *elb = static_cast<GPUIndexBufBuilder *>(_userdata); + if (!BM_elem_flag_test(f, BM_ELEM_HIDDEN)) { + GPU_indexbuf_set_point_vert(elb, f_index, f_index); + } + else { + GPU_indexbuf_set_point_restart(elb, f_index); + } +} + +static void extract_fdots_iter_poly_mesh(const MeshRenderData *mr, + const MPoly *mp, + const int mp_index, + void *_userdata) +{ + GPUIndexBufBuilder *elb = static_cast<GPUIndexBufBuilder *>(_userdata); + if (mr->use_subsurf_fdots) { + /* Check #ME_VERT_FACEDOT. */ + const MLoop *mloop = mr->mloop; + const int ml_index_end = mp->loopstart + mp->totloop; + for (int ml_index = mp->loopstart; ml_index < ml_index_end; ml_index += 1) { + const MLoop *ml = &mloop[ml_index]; + const MVert *mv = &mr->mvert[ml->v]; + if ((mv->flag & ME_VERT_FACEDOT) && !(mr->use_hide && (mp->flag & ME_HIDE))) { + GPU_indexbuf_set_point_vert(elb, mp_index, mp_index); + return; + } + } + GPU_indexbuf_set_point_restart(elb, mp_index); + } + else { + if (!(mr->use_hide && (mp->flag & ME_HIDE))) { + GPU_indexbuf_set_point_vert(elb, mp_index, mp_index); + } + else { + GPU_indexbuf_set_point_restart(elb, mp_index); + } + } +} + +static void extract_fdots_finish(const MeshRenderData *UNUSED(mr), + struct MeshBatchCache *UNUSED(cache), + void *buf, + void *_userdata) +{ + GPUIndexBufBuilder *elb = static_cast<GPUIndexBufBuilder *>(_userdata); + GPUIndexBuf *ibo = static_cast<GPUIndexBuf *>(buf); + GPU_indexbuf_build_in_place(elb, ibo); + MEM_freeN(elb); +} + +constexpr MeshExtract create_extractor_fdots() +{ + MeshExtract extractor = {0}; + extractor.init = extract_fdots_init; + extractor.iter_poly_bm = extract_fdots_iter_poly_bm; + extractor.iter_poly_mesh = extract_fdots_iter_poly_mesh; + extractor.finish = extract_fdots_finish; + extractor.data_type = MR_DATA_NONE; + extractor.use_threading = false; + extractor.mesh_buffer_offset = offsetof(MeshBufferCache, ibo.fdots); + return extractor; +} + +/** \} */ +} // namespace blender::draw + +extern "C" { +const MeshExtract extract_fdots = blender::draw::create_extractor_fdots(); +} + +/** \} */ |