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Mesh: remove DerivedMesh for displist conversion

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This commit is contained in:
Campbell Barton
2018-10-15 15:58:58 +11:00
parent 62a3dfec78
commit 0ef4c4e12a
3 changed files with 21 additions and 54 deletions
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11
source/blender/blenkernel/BKE_displist.h
View File

@@ -58,7 +58,7 @@ enum {
/* prototypes */
struct Depsgraph;
struct DerivedMesh;
struct Mesh;
struct ListBase;
struct Main;
struct Object;
@@ -89,12 +89,12 @@ bool BKE_displist_has_faces(struct ListBase *lb);
void BKE_displist_make_surf(
struct Depsgraph *depsgraph, struct Scene *scene, struct Object *ob, struct ListBase *dispbase,
struct DerivedMesh **r_dm_final, const bool for_render, const bool for_orco, const bool use_render_resolution);
struct Mesh **r_final, const bool for_render, const bool for_orco, const bool use_render_resolution);
void BKE_displist_make_curveTypes(
struct Depsgraph *depsgraph, struct Scene *scene, struct Object *ob, const bool for_orco);
void BKE_displist_make_curveTypes_forRender(
struct Depsgraph *depsgraph, struct Scene *scene, struct Object *ob, struct ListBase *dispbase,
struct DerivedMesh **r_dm_final, const bool for_orco, const bool use_render_resolution);
struct Mesh **r_final, const bool for_orco, const bool use_render_resolution);
void BKE_displist_make_curveTypes_forOrco(
struct Depsgraph *depsgraph, struct Scene *scene, struct Object *ob, struct ListBase *dispbase);
void BKE_displist_make_mball(
@@ -107,11 +107,6 @@ void BKE_displist_fill(struct ListBase *dispbase, struct ListBase *to, const flo
float BKE_displist_calc_taper(struct Depsgraph *depsgraph, struct Scene *scene, struct Object *taperobj, int cur, int tot);
/* add Orco layer to the displist object which has got derived mesh and return orco */
float *BKE_displist_make_orco(
struct Depsgraph *depsgraph, struct Scene *scene, struct Object *ob, struct DerivedMesh *dm_final,
const bool for_render, const bool use_render_resolution);
void BKE_displist_minmax(struct ListBase *dispbase, float min[3], float max[3]);
#endif

58
source/blender/blenkernel/intern/displist.c
View File

@@ -920,7 +920,7 @@ static void displist_apply_allverts(ListBase *dispbase, float (*allverts)[3])
static void curve_calc_modifiers_post(
Depsgraph *depsgraph, Scene *scene, Object *ob, ListBase *nurb,
ListBase *dispbase, DerivedMesh **r_dm_final,
ListBase *dispbase, Mesh **r_final,
const bool for_render, const bool use_render_resolution)
{
VirtualModifierData virtualModifierData;
@@ -955,8 +955,8 @@ static void curve_calc_modifiers_post(
md = pretessellatePoint->next;
}
if (r_dm_final && *r_dm_final) {
(*r_dm_final)->release(*r_dm_final);
if (r_final && *r_final) {
BKE_id_free(NULL, r_final);
}
for (; md; md = md->next) {
@@ -982,7 +982,7 @@ static void curve_calc_modifiers_post(
}
}
else {
if (!r_dm_final) {
if (!r_final) {
/* makeDisplistCurveTypes could be used for beveling, where derived mesh
* is totally unnecessary, so we could stop modifiers applying
* when we found constructive modifier but derived mesh is unwanted result
@@ -1055,7 +1055,7 @@ static void curve_calc_modifiers_post(
}
}
if (r_dm_final) {
if (r_final) {
if (modified) {
/* see: mesh_calc_modifiers */
if (modified->totface == 0) {
@@ -1070,11 +1070,10 @@ static void curve_calc_modifiers_post(
/* XXX2.8(Sybren): make sure the face normals are recalculated as well */
BKE_mesh_ensure_normals(modified);
(*r_dm_final) = CDDM_from_mesh_ex(modified, CD_DUPLICATE, CD_MASK_MESH);
BKE_id_free(NULL, modified);
(*r_final) = modified;
}
else {
(*r_dm_final) = NULL;
(*r_final) = NULL;
}
}
@@ -1230,7 +1229,7 @@ static void curve_calc_orcodm(
void BKE_displist_make_surf(
Depsgraph *depsgraph, Scene *scene, Object *ob, ListBase *dispbase,
DerivedMesh **r_dm_final,
Mesh **r_final,
const bool for_render, const bool for_orco, const bool use_render_resolution)
{
ListBase nubase = {NULL, NULL};
@@ -1315,7 +1314,7 @@ void BKE_displist_make_surf(
if (!for_orco) {
BKE_nurbList_duplicate(&ob->runtime.curve_cache->deformed_nurbs, &nubase);
curve_calc_modifiers_post(depsgraph, scene, ob, &nubase, dispbase, r_dm_final,
curve_calc_modifiers_post(depsgraph, scene, ob, &nubase, dispbase, r_final,
for_render, use_render_resolution);
}
@@ -1543,7 +1542,7 @@ static void calc_bevfac_mapping(Curve *cu, BevList *bl, Nurb *nu,
static void do_makeDispListCurveTypes(
Depsgraph *depsgraph, Scene *scene, Object *ob, ListBase *dispbase,
DerivedMesh **r_dm_final,
Mesh **r_final,
const bool for_render, const bool for_orco, const bool use_render_resolution)
{
Curve *cu = ob->data;
@@ -1552,7 +1551,7 @@ static void do_makeDispListCurveTypes(
if (!ELEM(ob->type, OB_SURF, OB_CURVE, OB_FONT)) return;
if (ob->type == OB_SURF) {
BKE_displist_make_surf(depsgraph, scene, ob, dispbase, r_dm_final, for_render, for_orco, use_render_resolution);
BKE_displist_make_surf(depsgraph, scene, ob, dispbase, r_final, for_render, for_orco, use_render_resolution);
}
else if (ELEM(ob->type, OB_CURVE, OB_FONT)) {
ListBase dlbev;
@@ -1778,7 +1777,7 @@ static void do_makeDispListCurveTypes(
if (!for_orco) {
BKE_nurbList_duplicate(&ob->runtime.curve_cache->deformed_nurbs, &nubase);
curve_calc_modifiers_post(depsgraph, scene, ob, &nubase, dispbase, r_dm_final, for_render, use_render_resolution);
curve_calc_modifiers_post(depsgraph, scene, ob, &nubase, dispbase, r_final, for_render, use_render_resolution);
}
if (cu->flag & CU_DEFORM_FILL && !ob->derivedFinal) {
@@ -1807,21 +1806,21 @@ void BKE_displist_make_curveTypes(Depsgraph *depsgraph, Scene *scene, Object *ob
dispbase = &(ob->runtime.curve_cache->disp);
do_makeDispListCurveTypes(depsgraph, scene, ob, dispbase, &ob->derivedFinal, 0, for_orco, 0);
do_makeDispListCurveTypes(depsgraph, scene, ob, dispbase, &ob->runtime.mesh_eval, 0, for_orco, 0);
boundbox_displist_object(ob);
}
void BKE_displist_make_curveTypes_forRender(
Depsgraph *depsgraph, Scene *scene, Object *ob, ListBase *dispbase,
DerivedMesh **r_dm_final, const bool for_orco,
Mesh **r_final, const bool for_orco,
const bool use_render_resolution)
{
if (ob->runtime.curve_cache == NULL) {
ob->runtime.curve_cache = MEM_callocN(sizeof(CurveCache), "CurveCache for Curve");
}
do_makeDispListCurveTypes(depsgraph, scene, ob, dispbase, r_dm_final, true, for_orco, use_render_resolution);
do_makeDispListCurveTypes(depsgraph, scene, ob, dispbase, r_final, true, for_orco, use_render_resolution);
}
void BKE_displist_make_curveTypes_forOrco(
@@ -1834,33 +1833,6 @@ void BKE_displist_make_curveTypes_forOrco(
do_makeDispListCurveTypes(depsgraph, scene, ob, dispbase, NULL, 1, 1, 1);
}
/* add Orco layer to the displist object which has got derived mesh and return orco */
/* XXX2.8(Sybren): can be removed once DerivedMesh port is done */
#ifdef WITH_DERIVEDMESH_DEPRECATED_FUNCS
float *BKE_displist_make_orco(
Depsgraph *depsgraph, Scene *scene, Object *ob, DerivedMesh *dm_final,
const bool for_render,
const bool use_render_resolution)
{
float *orco;
if (dm_final == NULL)
dm_final = ob->derivedFinal;
if (!dm_final->getVertDataArray(dm_final, CD_ORCO)) {
curve_calc_orcodm(depsgraph, scene, ob, dm_final, for_render, use_render_resolution);
}
orco = dm_final->getVertDataArray(dm_final, CD_ORCO);
if (orco) {
orco = MEM_dupallocN(orco);
}
return orco;
}
#endif
void BKE_displist_minmax(ListBase *dispbase, float min[3], float max[3])
{
DispList *dl;

6
source/blender/blenkernel/intern/mesh_convert.c
View File

@@ -857,7 +857,7 @@ Mesh *BKE_mesh_new_from_object(
case OB_SURF:
{
ListBase dispbase = {NULL, NULL};
DerivedMesh *derivedFinal = NULL;
Mesh *me_eval_final = NULL;
int uv_from_orco;
/* copies object and modifiers (but not the data) */
@@ -899,12 +899,12 @@ Mesh *BKE_mesh_new_from_object(
copycu->editnurb = tmpcu->editnurb;
/* get updated display list, and convert to a mesh */
BKE_displist_make_curveTypes_forRender(depsgraph, sce, tmpobj, &dispbase, &derivedFinal, false, render);
BKE_displist_make_curveTypes_forRender(depsgraph, sce, tmpobj, &dispbase, &me_eval_final, false, render);
copycu->editfont = NULL;
copycu->editnurb = NULL;
tmpobj->derivedFinal = derivedFinal;
tmpobj->runtime.mesh_eval = me_eval_final;
/* convert object type to mesh */
uv_from_orco = (tmpcu->flag & CU_UV_ORCO) != 0;