diff options
author | Hans Goudey <h.goudey@me.com> | 2022-04-05 19:30:49 +0300 |
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committer | Hans Goudey <h.goudey@me.com> | 2022-04-05 19:31:18 +0300 |
commit | edcbf741df2f6d5567da123e1f4763cc82921ec8 (patch) | |
tree | 468815b4486f634f6bb3988c5a149f114fa77281 /source/blender/draw/intern/draw_cache.c | |
parent | e51368728815e3700414a77bf91668425a9965ec (diff) |
Refactor: Evaluate surface objects as mesh components
This commit furthers some of the changes that were started in
rBb9febb54a492 and subsequent commits by changing the way surface
objects are presented to render engines and other users of evaluated
objects in the same way. Instead of presenting evaluated surface objects
as an `OB_SURF` object with an evaluated mesh, `OB_SURF` objects
can now have an evaluated geometry set, which uses the same system
as other object types to deal with multi-type evaluated data.
This clarification makes it more obvious that lots of code that dealt
with the `DispList` type isn't used. It wasn't before either, now it's
just *by design*. Over 1100 lines can be removed. The legacy curve
draw cache code is much simpler now too. The idea behind the further
removal of `DispList` is that it's better to focus optimization efforts
on a single mesh data structure.
One expected functional change is that the evaluated mesh from surface
objects can now be used in geometry nodes with the object info node.
Cycles and the OBJ IO tests had to be tweaked to avoid using evaluated
surface objects instead of the newly exposed mesh objects.
Differential Revision: https://developer.blender.org/D14550
Diffstat (limited to 'source/blender/draw/intern/draw_cache.c')
-rw-r--r-- | source/blender/draw/intern/draw_cache.c | 106 |
1 files changed, 6 insertions, 100 deletions
diff --git a/source/blender/draw/intern/draw_cache.c b/source/blender/draw/intern/draw_cache.c index 1c2a580e26d..5fa0b4fc26a 100644 --- a/source/blender/draw/intern/draw_cache.c +++ b/source/blender/draw/intern/draw_cache.c @@ -817,7 +817,7 @@ GPUBatch *DRW_cache_object_edge_detection_get(Object *ob, bool *r_is_manifold) case OB_CURVES_LEGACY: return NULL; case OB_SURF: - return DRW_cache_surf_edge_detection_get(ob, r_is_manifold); + return NULL; case OB_FONT: return NULL; case OB_MBALL: @@ -841,7 +841,7 @@ GPUBatch *DRW_cache_object_face_wireframe_get(Object *ob) case OB_CURVES_LEGACY: return NULL; case OB_SURF: - return DRW_cache_surf_face_wireframe_get(ob); + return NULL; case OB_FONT: return NULL; case OB_MBALL: @@ -868,7 +868,7 @@ GPUBatch *DRW_cache_object_loose_edges_get(struct Object *ob) case OB_CURVES_LEGACY: return NULL; case OB_SURF: - return DRW_cache_surf_loose_edges_get(ob); + return NULL; case OB_FONT: return NULL; case OB_MBALL: @@ -892,7 +892,7 @@ GPUBatch *DRW_cache_object_surface_get(Object *ob) case OB_CURVES_LEGACY: return NULL; case OB_SURF: - return DRW_cache_surf_surface_get(ob); + return NULL; case OB_FONT: return NULL; case OB_MBALL: @@ -919,7 +919,7 @@ GPUVertBuf *DRW_cache_object_pos_vertbuf_get(Object *ob) case OB_CURVES_LEGACY: case OB_SURF: case OB_FONT: - return DRW_curve_batch_cache_pos_vertbuf_get(ob->data); + return NULL; case OB_MBALL: return DRW_mball_batch_cache_pos_vertbuf_get(ob); case OB_CURVES: @@ -976,7 +976,7 @@ GPUBatch **DRW_cache_object_surface_material_get(struct Object *ob, case OB_CURVES_LEGACY: return NULL; case OB_SURF: - return DRW_cache_surf_surface_shaded_get(ob, gpumat_array, gpumat_array_len); + return NULL; case OB_FONT: return NULL; case OB_MBALL: @@ -3003,87 +3003,13 @@ GPUBatch *DRW_cache_text_edge_wire_get(Object *ob) /** \name Surface * \{ */ -GPUBatch *DRW_cache_surf_surface_get(Object *ob) -{ - BLI_assert(ob->type == OB_SURF); - - struct Curve *cu = ob->data; - struct Mesh *mesh_eval = BKE_object_get_evaluated_mesh_no_subsurf(ob); - if (mesh_eval != NULL) { - return DRW_mesh_batch_cache_get_surface(mesh_eval); - } - - return DRW_curve_batch_cache_get_triangles_with_normals(cu); -} - GPUBatch *DRW_cache_surf_edge_wire_get(Object *ob) { BLI_assert(ob->type == OB_SURF); - struct Curve *cu = ob->data; - struct Mesh *mesh_eval = BKE_object_get_evaluated_mesh_no_subsurf(ob); - if (mesh_eval != NULL) { - return DRW_mesh_batch_cache_get_loose_edges(mesh_eval); - } - return DRW_curve_batch_cache_get_wire_edge(cu); } -GPUBatch *DRW_cache_surf_face_wireframe_get(Object *ob) -{ - BLI_assert(ob->type == OB_SURF); - - struct Curve *cu = ob->data; - struct Mesh *mesh_eval = BKE_object_get_evaluated_mesh_no_subsurf(ob); - if (mesh_eval != NULL) { - return DRW_mesh_batch_cache_get_wireframes_face(mesh_eval); - } - - return DRW_curve_batch_cache_get_wireframes_face(cu); -} - -GPUBatch *DRW_cache_surf_edge_detection_get(Object *ob, bool *r_is_manifold) -{ - BLI_assert(ob->type == OB_SURF); - struct Curve *cu = ob->data; - struct Mesh *mesh_eval = BKE_object_get_evaluated_mesh_no_subsurf(ob); - if (mesh_eval != NULL) { - return DRW_mesh_batch_cache_get_edge_detection(mesh_eval, r_is_manifold); - } - - return DRW_curve_batch_cache_get_edge_detection(cu, r_is_manifold); -} - -GPUBatch *DRW_cache_surf_loose_edges_get(Object *ob) -{ - BLI_assert(ob->type == OB_SURF); - - struct Curve *cu = ob->data; - struct Mesh *mesh_eval = BKE_object_get_evaluated_mesh_no_subsurf(ob); - if (mesh_eval != NULL) { - return DRW_mesh_batch_cache_get_loose_edges(mesh_eval); - } - - /* TODO */ - UNUSED_VARS(cu); - return NULL; -} - -GPUBatch **DRW_cache_surf_surface_shaded_get(Object *ob, - struct GPUMaterial **gpumat_array, - uint gpumat_array_len) -{ - BLI_assert(ob->type == OB_SURF); - - struct Curve *cu = ob->data; - struct Mesh *mesh_eval = BKE_object_get_evaluated_mesh_no_subsurf(ob); - if (mesh_eval != NULL) { - return DRW_mesh_batch_cache_get_surface_shaded(ob, mesh_eval, gpumat_array, gpumat_array_len); - } - - return DRW_curve_batch_cache_get_surface_shaded(cu, gpumat_array, gpumat_array_len); -} - /** \} */ /* -------------------------------------------------------------------- */ @@ -3369,19 +3295,13 @@ GPUBatch *DRW_cache_cursor_get(bool crosshair_lines) void drw_batch_cache_validate(Object *ob) { - struct Mesh *mesh_eval = BKE_object_get_evaluated_mesh_no_subsurf(ob); switch (ob->type) { case OB_MESH: DRW_mesh_batch_cache_validate(ob, (Mesh *)ob->data); break; case OB_CURVES_LEGACY: case OB_FONT: - DRW_curve_batch_cache_validate((Curve *)ob->data); - break; case OB_SURF: - if (mesh_eval != NULL) { - DRW_mesh_batch_cache_validate(ob, mesh_eval); - } DRW_curve_batch_cache_validate((Curve *)ob->data); break; case OB_MBALL: @@ -3418,7 +3338,6 @@ void drw_batch_cache_generate_requested(Object *ob) DRW_object_use_hide_faces(ob)) || ((mode == CTX_MODE_EDIT_MESH) && DRW_object_is_in_edit_mode(ob)))); - struct Mesh *mesh_eval = BKE_object_get_evaluated_mesh_no_subsurf(ob); switch (ob->type) { case OB_MESH: DRW_mesh_batch_cache_create_requested( @@ -3426,13 +3345,7 @@ void drw_batch_cache_generate_requested(Object *ob) break; case OB_CURVES_LEGACY: case OB_FONT: - DRW_curve_batch_cache_create_requested(ob, scene); - break; case OB_SURF: - if (mesh_eval) { - DRW_mesh_batch_cache_create_requested( - DST.task_graph, ob, mesh_eval, scene, is_paint_mode, use_hide); - } DRW_curve_batch_cache_create_requested(ob, scene); break; /* TODO: all cases. */ @@ -3468,17 +3381,10 @@ void drw_batch_cache_generate_requested_delayed(Object *ob) void DRW_batch_cache_free_old(Object *ob, int ctime) { - struct Mesh *mesh_eval = BKE_object_get_evaluated_mesh_no_subsurf(ob); - switch (ob->type) { case OB_MESH: DRW_mesh_batch_cache_free_old((Mesh *)ob->data, ctime); break; - case OB_SURF: - if (mesh_eval) { - DRW_mesh_batch_cache_free_old(mesh_eval, ctime); - } - break; /* TODO: all cases. */ default: break; |