diff options
Diffstat (limited to 'source/blender/draw/intern/draw_cache_impl_mesh.c')
| -rw-r--r-- | source/blender/draw/intern/draw_cache_impl_mesh.c | 125 |
1 files changed, 100 insertions, 25 deletions
diff --git a/source/blender/draw/intern/draw_cache_impl_mesh.c b/source/blender/draw/intern/draw_cache_impl_mesh.c index 1ebdab19375..c70c0aac662 100644 --- a/source/blender/draw/intern/draw_cache_impl_mesh.c +++ b/source/blender/draw/intern/draw_cache_impl_mesh.c @@ -47,6 +47,7 @@ #include "BKE_mesh.h" #include "BKE_mesh_tangent.h" #include "BKE_mesh_runtime.h" +#include "BKE_modifier.h" #include "BKE_object_deform.h" #include "atomic_ops.h" @@ -1813,6 +1814,36 @@ static bool add_edit_facedot_mapped(MeshRenderData *rdata, return true; } +static bool add_edit_facedot_subdiv(MeshRenderData *rdata, + GPUVertBuf *vbo, + const uint fdot_pos_id, + const uint fdot_nor_flag_id, + const int vert, + const int poly, + const int base_vert_idx) +{ + BLI_assert(rdata->types & (MR_DATATYPE_VERT | MR_DATATYPE_LOOP | MR_DATATYPE_POLY)); + const int *p_origindex = rdata->mapped.p_origindex; + const int p_orig = p_origindex[poly]; + if (p_orig == ORIGINDEX_NONE) { + return false; + } + BMEditMesh *em = rdata->edit_bmesh; + const BMFace *efa = BM_face_at_index(em->bm, p_orig); + if (BM_elem_flag_test(efa, BM_ELEM_HIDDEN)) { + return false; + } + + Mesh *me_cage = em->mesh_eval_cage; + const MVert *mvert = &me_cage->mvert[vert]; + + GPUPackedNormal nor = GPU_normal_convert_i10_s3(mvert->no); + nor.w = BM_elem_flag_test(efa, BM_ELEM_SELECT) ? ((efa == em->bm->act_face) ? -1 : 1) : 0; + GPU_vertbuf_attr_set(vbo, fdot_nor_flag_id, base_vert_idx, &nor); + GPU_vertbuf_attr_set(vbo, fdot_pos_id, base_vert_idx, mvert->co); + + return true; +} /** \} */ @@ -2722,7 +2753,10 @@ static void mesh_create_edit_vertex_loops(MeshRenderData *rdata, } /* TODO: We could use gl_PrimitiveID as index instead of using another VBO. */ -static void mesh_create_edit_facedots_select_id(MeshRenderData *rdata, GPUVertBuf *vbo) +static void mesh_create_edit_facedots_select_id(MeshRenderData *rdata, + GPUVertBuf *vbo, + Scene *scene, + Object *ob) { const int poly_len = mesh_render_data_polys_len_get_maybe_mapped(rdata); @@ -2757,12 +2791,32 @@ static void mesh_create_edit_facedots_select_id(MeshRenderData *rdata, GPUVertBu } else { const int *p_origindex = rdata->mapped.p_origindex; - for (int poly = 0; poly < poly_len; poly++) { - const int p_orig = p_origindex[poly]; - if (p_orig != ORIGINDEX_NONE) { - const BMFace *efa = BM_face_at_index(rdata->edit_bmesh->bm, p_orig); - if (!BM_elem_flag_test(efa, BM_ELEM_HIDDEN)) { - *((uint *)GPU_vertbuf_raw_step(&idx_step)) = p_orig; + if (modifiers_usesSubsurfFacedots(scene, ob)) { + Mesh *me_cage = rdata->mapped.me_cage; + const MPoly *mpoly = me_cage->mpoly; + for (int p = 0; p < poly_len; p++, mpoly++) { + const int p_orig = p_origindex[p]; + if (p_orig != ORIGINDEX_NONE) { + const MLoop *mloop = me_cage->mloop + mpoly->loopstart; + for (int l = 0; l < mpoly->totloop; l++, mloop++) { + if (me_cage->mvert[mloop->v].flag & ME_VERT_FACEDOT) { + const BMFace *efa = BM_face_at_index(rdata->edit_bmesh->bm, p_orig); + if (!BM_elem_flag_test(efa, BM_ELEM_HIDDEN)) { + *((uint *)GPU_vertbuf_raw_step(&idx_step)) = p_orig; + } + } + } + } + } + } + else { + for (int poly = 0; poly < poly_len; poly++) { + const int p_orig = p_origindex[poly]; + if (p_orig != ORIGINDEX_NONE) { + const BMFace *efa = BM_face_at_index(rdata->edit_bmesh->bm, p_orig); + if (!BM_elem_flag_test(efa, BM_ELEM_HIDDEN)) { + *((uint *)GPU_vertbuf_raw_step(&idx_step)) = p_orig; + } } } } @@ -3372,7 +3426,10 @@ static void mesh_create_loop_vcol(MeshRenderData *rdata, GPUVertBuf *vbo) #undef USE_COMP_MESH_DATA } -static void mesh_create_edit_facedots(MeshRenderData *rdata, GPUVertBuf *vbo_facedots_pos_nor_data) +static void mesh_create_edit_facedots(MeshRenderData *rdata, + GPUVertBuf *vbo_facedots_pos_nor_data, + Scene *scene, + Object *ob) { const int poly_len = mesh_render_data_polys_len_get_maybe_mapped(rdata); const int verts_facedot_len = poly_len; @@ -3414,21 +3471,37 @@ static void mesh_create_edit_facedots(MeshRenderData *rdata, GPUVertBuf *vbo_fac } } else { -#if 0 /* TODO(fclem): Mapped facedots are not following the original face. */ - Mesh *me_cage = rdata->mapped.me_cage; - const MVert *mvert = me_cage->mvert; - const MEdge *medge = me_cage->medge; - const int *e_origindex = rdata->mapped.e_origindex; - const int *v_origindex = rdata->mapped.v_origindex; -#endif - for (int i = 0; i < poly_len; i++) { - if (add_edit_facedot_mapped(rdata, - vbo_facedots_pos_nor_data, - attr_id.fdot_pos, - attr_id.fdot_nor_flag, - i, - facedot_len_used)) { - facedot_len_used += 1; + if (modifiers_usesSubsurfFacedots(scene, ob)) { + /* Facedots that follow surbsurf face center. */ + Mesh *me_cage = rdata->mapped.me_cage; + const MPoly *mpoly = me_cage->mpoly; + for (int p = 0; p < poly_len; p++, mpoly++) { + const MLoop *mloop = me_cage->mloop + mpoly->loopstart; + for (int l = 0; l < mpoly->totloop; l++, mloop++) { + if (me_cage->mvert[mloop->v].flag & ME_VERT_FACEDOT) { + if (add_edit_facedot_subdiv(rdata, + vbo_facedots_pos_nor_data, + attr_id.fdot_pos, + attr_id.fdot_nor_flag, + mloop->v, + p, + facedot_len_used)) { + facedot_len_used += 1; + } + } + } + } + } + else { + for (int i = 0; i < poly_len; i++) { + if (add_edit_facedot_mapped(rdata, + vbo_facedots_pos_nor_data, + attr_id.fdot_pos, + attr_id.fdot_nor_flag, + i, + facedot_len_used)) { + facedot_len_used += 1; + } } } } @@ -5447,10 +5520,12 @@ void DRW_mesh_batch_cache_create_requested( cache->edit.loop_face_idx); } if (DRW_vbo_requested(cache->edit.facedots_pos_nor_data)) { - mesh_create_edit_facedots(rdata, cache->edit.facedots_pos_nor_data); + Scene *scene = DRW_context_state_get()->scene; + mesh_create_edit_facedots(rdata, cache->edit.facedots_pos_nor_data, scene, ob); } if (DRW_vbo_requested(cache->edit.facedots_idx)) { - mesh_create_edit_facedots_select_id(rdata, cache->edit.facedots_idx); + Scene *scene = DRW_context_state_get()->scene; + mesh_create_edit_facedots_select_id(rdata, cache->edit.facedots_idx, scene, ob); } if (DRW_ibo_requested(cache->ibo.edit_loops_points) || DRW_ibo_requested(cache->ibo.edit_loops_lines)) { |