diff options
Diffstat (limited to 'source/blender/draw/intern/draw_cache_extract_mesh.c')
| -rw-r--r-- | source/blender/draw/intern/draw_cache_extract_mesh.c | 94 |
1 files changed, 57 insertions, 37 deletions
diff --git a/source/blender/draw/intern/draw_cache_extract_mesh.c b/source/blender/draw/intern/draw_cache_extract_mesh.c index 98da668f78f..a27ee90b148 100644 --- a/source/blender/draw/intern/draw_cache_extract_mesh.c +++ b/source/blender/draw/intern/draw_cache_extract_mesh.c @@ -2534,26 +2534,28 @@ static void *extract_vcol_init(const MeshRenderData *mr, void *buf) } /* Sculpt Vertex Colors */ - for (int i = 0; i < 8; i++) { - if (svcol_layers & (1 << i)) { - char attr_name[32], attr_safe_name[GPU_MAX_SAFE_ATTR_NAME]; - const char *layer_name = CustomData_get_layer_name(cd_vdata, CD_PROP_COLOR, i); - GPU_vertformat_safe_attr_name(layer_name, attr_safe_name, GPU_MAX_SAFE_ATTR_NAME); - - BLI_snprintf(attr_name, sizeof(attr_name), "c%s", attr_safe_name); - GPU_vertformat_attr_add(&format, attr_name, GPU_COMP_U16, 4, GPU_FETCH_INT_TO_FLOAT_UNIT); - - if (i == CustomData_get_render_layer(cd_vdata, CD_PROP_COLOR)) { - GPU_vertformat_alias_add(&format, "c"); - } - if (i == CustomData_get_active_layer(cd_vdata, CD_PROP_COLOR)) { - GPU_vertformat_alias_add(&format, "ac"); - } - /* Gather number of auto layers. */ - /* We only do `vcols` that are not overridden by `uvs`. */ - if (CustomData_get_named_layer_index(cd_ldata, CD_MLOOPUV, layer_name) == -1) { - BLI_snprintf(attr_name, sizeof(attr_name), "a%s", attr_safe_name); - GPU_vertformat_alias_add(&format, attr_name); + if (U.experimental.use_sculpt_vertex_colors) { + for (int i = 0; i < 8; i++) { + if (svcol_layers & (1 << i)) { + char attr_name[32], attr_safe_name[GPU_MAX_SAFE_ATTR_NAME]; + const char *layer_name = CustomData_get_layer_name(cd_vdata, CD_PROP_COLOR, i); + GPU_vertformat_safe_attr_name(layer_name, attr_safe_name, GPU_MAX_SAFE_ATTR_NAME); + + BLI_snprintf(attr_name, sizeof(attr_name), "c%s", attr_safe_name); + GPU_vertformat_attr_add(&format, attr_name, GPU_COMP_U16, 4, GPU_FETCH_INT_TO_FLOAT_UNIT); + + if (i == CustomData_get_render_layer(cd_vdata, CD_PROP_COLOR)) { + GPU_vertformat_alias_add(&format, "c"); + } + if (i == CustomData_get_active_layer(cd_vdata, CD_PROP_COLOR)) { + GPU_vertformat_alias_add(&format, "ac"); + } + /* Gather number of auto layers. */ + /* We only do `vcols` that are not overridden by `uvs`. */ + if (CustomData_get_named_layer_index(cd_ldata, CD_MLOOPUV, layer_name) == -1) { + BLI_snprintf(attr_name, sizeof(attr_name), "a%s", attr_safe_name); + GPU_vertformat_alias_add(&format, attr_name); + } } } } @@ -2599,7 +2601,7 @@ static void *extract_vcol_init(const MeshRenderData *mr, void *buf) } } - if (svcol_layers & (1 << i)) { + if (svcol_layers & (1 << i) && U.experimental.use_sculpt_vertex_colors) { if (mr->extract_type == MR_EXTRACT_BMESH) { int cd_ofs = CustomData_get_n_offset(cd_vdata, CD_PROP_COLOR, i); BMIter f_iter; @@ -4384,10 +4386,6 @@ static void *extract_fdots_pos_init(const MeshRenderData *mr, void *buf) GPUVertBuf *vbo = buf; GPU_vertbuf_init_with_format(vbo, &format); GPU_vertbuf_data_alloc(vbo, mr->poly_len); - if (!mr->use_subsurf_fdots) { - /* Clear so we can accumulate on it. */ - memset(vbo->data, 0x0, mr->poly_len * vbo->format.stride); - } return vbo->data; } @@ -4396,12 +4394,20 @@ static void extract_fdots_pos_iter_poly_bm(const MeshRenderData *mr, void *data) { float(*center)[3] = data; - EXTRACT_POLY_AND_LOOP_FOREACH_BM_BEGIN(l, l_index, params, mr) + + EXTRACT_POLY_FOREACH_BM_BEGIN(f, f_index, params, mr) { - float w = 1.0f / (float)l->f->len; - madd_v3_v3fl(center[BM_elem_index_get(l->f)], bm_vert_co_get(mr, l->v), w); + float *co = center[f_index]; + zero_v3(co); + + BMLoop *l_iter, *l_first; + l_iter = l_first = BM_FACE_FIRST_LOOP(f); + do { + add_v3_v3(co, bm_vert_co_get(mr, l_iter->v)); + } while ((l_iter = l_iter->next) != l_first); + mul_v3_fl(co, 1.0f / (float)f->len); } - EXTRACT_POLY_AND_LOOP_FOREACH_BM_END(l); + EXTRACT_POLY_FOREACH_BM_END; } static void extract_fdots_pos_iter_poly_mesh(const MeshRenderData *mr, @@ -4409,20 +4415,34 @@ static void extract_fdots_pos_iter_poly_mesh(const MeshRenderData *mr, void *data) { float(*center)[3] = (float(*)[3])data; - EXTRACT_POLY_AND_LOOP_FOREACH_MESH_BEGIN(mp, mp_index, ml, ml_index, params, mr) - { - const MVert *mv = &mr->mvert[ml->v]; - if (mr->use_subsurf_fdots) { + const MVert *mvert = mr->mvert; + const MLoop *mloop = mr->mloop; + + if (mr->use_subsurf_fdots) { + EXTRACT_POLY_AND_LOOP_FOREACH_MESH_BEGIN(mp, mp_index, ml, ml_index, params, mr) + { + const MVert *mv = &mr->mvert[ml->v]; if (mv->flag & ME_VERT_FACEDOT) { copy_v3_v3(center[mp_index], mv->co); } } - else { - float w = 1.0f / (float)mp->totloop; - madd_v3_v3fl(center[mp_index], mv->co, w); + EXTRACT_POLY_AND_LOOP_FOREACH_MESH_END; + } + else { + EXTRACT_POLY_FOREACH_MESH_BEGIN(mp, mp_index, params, mr) + { + float *co = center[mp_index]; + zero_v3(co); + + const MLoop *ml = &mloop[mp->loopstart]; + for (int i = 0; i < mp->totloop; i++, ml++) { + const MVert *mv = &mvert[ml->v]; + add_v3_v3(center[mp_index], mv->co); + } + mul_v3_fl(co, 1.0f / (float)mp->totloop); } + EXTRACT_POLY_FOREACH_MESH_END; } - EXTRACT_POLY_AND_LOOP_FOREACH_MESH_END; } static const MeshExtract extract_fdots_pos = { |