static void scene_changed(Main *bmain, Scene *scene)
{
Object *ob;
Material *ma;
World *wo;
/* glsl */
for (ob = bmain->object.first; ob; ob = ob->id.next) {
if (ob->gpulamp.first)
GPU_lamp_free(ob);
if (ob->mode & OB_MODE_TEXTURE_PAINT) {
BKE_texpaint_slots_refresh_object(scene, ob);
BKE_paint_proj_mesh_data_check(scene, ob, NULL, NULL, NULL, NULL);
GPU_drawobject_free(ob->derivedFinal);
}
}
for (ma = bmain->mat.first; ma; ma = ma->id.next)
if (ma->gpumaterial.first)
GPU_material_free(&ma->gpumaterial);
for (wo = bmain->world.first; wo; wo = wo->id.next)
if (wo->gpumaterial.first)
GPU_material_free(&wo->gpumaterial);
if (defmaterial.gpumaterial.first)
GPU_material_free(&defmaterial.gpumaterial);
}
static void rna_ImaPaint_canvas_update(Main *bmain, Scene *scene, PointerRNA *UNUSED(ptr))
{
Object *ob = OBACT;
bScreen *sc;
Image *ima = scene->toolsettings->imapaint.canvas;
for (sc = bmain->screen.first; sc; sc = sc->id.next) {
ScrArea *sa;
for (sa = sc->areabase.first; sa; sa = sa->next) {
SpaceLink *sl;
for (sl = sa->spacedata.first; sl; sl = sl->next) {
if (sl->spacetype == SPACE_IMAGE) {
SpaceImage *sima = (SpaceImage *)sl;
if (!sima->pin)
ED_space_image_set(bmain, sima, scene, scene->obedit, ima);
}
}
}
}
if (ob && ob->type == OB_MESH) {
GPU_drawobject_free(ob->derivedFinal);
BKE_paint_proj_mesh_data_check(scene, ob, NULL, NULL, NULL, NULL);
WM_main_add_notifier(NC_OBJECT | ND_DRAW, NULL);
}
}
static void rna_ImaPaint_stencil_update(Main *UNUSED(bmain), Scene *scene, PointerRNA *UNUSED(ptr))
{
Object *ob = OBACT;
GPU_drawobject_free(ob->derivedFinal);
BKE_paint_proj_mesh_data_check(scene, ob, NULL, NULL, NULL, NULL);
WM_main_add_notifier(NC_OBJECT | ND_DRAW, NULL);
}
static void material_changed(Main *bmain, Material *ma)
{
Material *parent;
Object *ob;
Scene *scene;
int texture_draw = false;
/* icons */
BKE_icon_changed(BKE_icon_id_ensure(&ma->id));
/* glsl */
if (ma->gpumaterial.first)
GPU_material_free(&ma->gpumaterial);
/* find node materials using this */
for (parent = bmain->mat.first; parent; parent = parent->id.next) {
if (parent->use_nodes && parent->nodetree && nodes_use_material(parent->nodetree, ma)) {
/* pass */
}
else {
continue;
}
BKE_icon_changed(BKE_icon_id_ensure(&parent->id));
if (parent->gpumaterial.first)
GPU_material_free(&parent->gpumaterial);
}
/* find if we have a scene with textured display */
for (scene = bmain->scene.first; scene; scene = scene->id.next) {
if (scene->customdata_mask & CD_MASK_MTFACE) {
texture_draw = true;
break;
}
}
/* find textured objects */
if (texture_draw) {
for (ob = bmain->object.first; ob; ob = ob->id.next) {
DerivedMesh *dm = ob->derivedFinal;
Material ***material = give_matarar(ob);
short a, *totmaterial = give_totcolp(ob);
if (dm && totmaterial && material) {
for (a = 0; a < *totmaterial; a++) {
if ((*material)[a] == ma) {
GPU_drawobject_free(dm);
break;
}
}
}
}
}
}
static void rna_ImaPaint_mode_update(Main *UNUSED(bmain), Scene *scene, PointerRNA *UNUSED(ptr))
{
Object *ob = OBACT;
/* of course we need to invalidate here */
BKE_texpaint_slots_refresh_object(scene, ob);
/* we assume that changing the current mode will invalidate the uv layers so we need to refresh display */
GPU_drawobject_free(ob->derivedFinal);
WM_main_add_notifier(NC_GEOM | ND_DATA, &ob->id);
}
static void rna_ImaPaint_mode_update(Main *UNUSED(bmain), Scene *scene, PointerRNA *UNUSED(ptr))
{
Object *ob = OBACT;
if (ob && ob->type == OB_MESH) {
/* of course we need to invalidate here */
BKE_texpaint_slots_refresh_object(scene, ob);
/* we assume that changing the current mode will invalidate the uv layers so we need to refresh display */
GPU_drawobject_free(ob->derivedFinal);
BKE_paint_proj_mesh_data_check(scene, ob, NULL, NULL, NULL, NULL);
WM_main_add_notifier(NC_OBJECT | ND_DRAW, NULL);
}
}
/* copy the face flags, most importantly selection from the mesh to the final derived mesh,
* use in object mode when selecting faces (while painting) */
void paintface_flush_flags(Object *ob, short flag)
{
Mesh *me = BKE_mesh_from_object(ob);
DerivedMesh *dm = ob->derivedFinal;
MPoly *polys, *mp_orig;
const int *index_array = NULL;
int totpoly;
int i;
BLI_assert((flag & ~(SELECT | ME_HIDE)) == 0);
if (me == NULL)
return;
/* note, call #BKE_mesh_flush_hidden_from_verts_ex first when changing hidden flags */
/* we could call this directly in all areas that change selection,
* since this could become slow for realtime updates (circle-select for eg) */
if (flag & SELECT) {
BKE_mesh_flush_select_from_polys(me);
}
if (dm == NULL)
return;
/* Mesh polys => Final derived polys */
if ((index_array = CustomData_get_layer(&dm->polyData, CD_ORIGINDEX))) {
polys = dm->getPolyArray(dm);
totpoly = dm->getNumPolys(dm);
/* loop over final derived polys */
for (i = 0; i < totpoly; i++) {
if (index_array[i] != ORIGINDEX_NONE) {
/* Copy flags onto the final derived poly from the original mesh poly */
mp_orig = me->mpoly + index_array[i];
polys[i].flag = mp_orig->flag;
}
}
}
if (flag & ME_HIDE) {
/* draw-object caches hidden faces, force re-generation T46867 */
GPU_drawobject_free(dm);
}
}
static void texture_changed(Main *bmain, Tex *tex)
{
Material *ma;
Lamp *la;
World *wo;
Scene *scene;
Object *ob;
bNode *node;
bool texture_draw = false;
/* icons */
BKE_icon_changed(BKE_icon_id_ensure(&tex->id));
/* paint overlays */
for (scene = bmain->scene.first; scene; scene = scene->id.next)
BKE_paint_invalidate_overlay_tex(scene, tex);
/* find materials */
for (ma = bmain->mat.first; ma; ma = ma->id.next) {
if (!material_uses_texture(ma, tex))
continue;
BKE_icon_changed(BKE_icon_id_ensure(&ma->id));
if (ma->gpumaterial.first)
GPU_material_free(&ma->gpumaterial);
}
/* find lamps */
for (la = bmain->lamp.first; la; la = la->id.next) {
if (mtex_use_tex(la->mtex, MAX_MTEX, tex)) {
lamp_changed(bmain, la);
}
else if (la->nodetree && nodes_use_tex(la->nodetree, tex)) {
lamp_changed(bmain, la);
}
else {
continue;
}
}
/* find worlds */
for (wo = bmain->world.first; wo; wo = wo->id.next) {
if (mtex_use_tex(wo->mtex, MAX_MTEX, tex)) {
/* pass */
}
else if (wo->nodetree && nodes_use_tex(wo->nodetree, tex)) {
/* pass */
}
else {
continue;
}
BKE_icon_changed(BKE_icon_id_ensure(&wo->id));
if (wo->gpumaterial.first)
GPU_material_free(&wo->gpumaterial);
}
/* find compositing nodes */
for (scene = bmain->scene.first; scene; scene = scene->id.next) {
if (scene->use_nodes && scene->nodetree) {
for (node = scene->nodetree->nodes.first; node; node = node->next) {
if (node->id == &tex->id)
ED_node_tag_update_id(&scene->id);
}
}
if (scene->customdata_mask & CD_MASK_MTFACE)
texture_draw = true;
}
/* find textured objects */
if (texture_draw) {
for (ob = bmain->object.first; ob; ob = ob->id.next) {
DerivedMesh *dm = ob->derivedFinal;
Material ***material = give_matarar(ob);
short a, *totmaterial = give_totcolp(ob);
if (dm && totmaterial && material) {
for (a = 0; a < *totmaterial; a++) {
if (ob->matbits && ob->matbits[a])
ma = ob->mat[a];
else
ma = (*material)[a];
if (ma && material_uses_texture(ma, tex)) {
GPU_drawobject_free(dm);
break;
}
}
}
}
}
}