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 image_changed(Main *bmain, Image *ima)
{
Tex *tex;
/* icons */
BKE_icon_changed(BKE_icon_id_ensure(&ima->id));
/* textures */
for (tex = bmain->tex.first; tex; tex = tex->id.next)
if (tex->ima == ima)
texture_changed(bmain, tex);
}
static int ui_id_brush_get_icon(const bContext *C, ID *id)
{
Brush *br = (Brush *)id;
if (br->flag & BRUSH_CUSTOM_ICON) {
BKE_icon_id_ensure(id);
ui_id_brush_render(C, id);
}
else {
Object *ob = CTX_data_active_object(C);
SpaceImage *sima;
EnumPropertyItem *items = NULL;
int tool, mode = 0;
/* XXX: this is not nice, should probably make brushes
* be strictly in one paint mode only to avoid
* checking various context stuff here */
if (CTX_wm_view3d(C) && ob) {
if (ob->mode & OB_MODE_SCULPT)
mode = OB_MODE_SCULPT;
else if (ob->mode & (OB_MODE_VERTEX_PAINT | OB_MODE_WEIGHT_PAINT))
mode = OB_MODE_VERTEX_PAINT;
else if (ob->mode & OB_MODE_TEXTURE_PAINT)
mode = OB_MODE_TEXTURE_PAINT;
}
else if ((sima = CTX_wm_space_image(C)) &&
(sima->mode == SI_MODE_PAINT))
{
mode = OB_MODE_TEXTURE_PAINT;
}
/* reset the icon */
if (mode == OB_MODE_SCULPT) {
items = brush_sculpt_tool_items;
tool = br->sculpt_tool;
}
else if (mode == OB_MODE_VERTEX_PAINT) {
items = brush_vertex_tool_items;
tool = br->vertexpaint_tool;
}
else if (mode == OB_MODE_TEXTURE_PAINT) {
items = brush_image_tool_items;
tool = br->imagepaint_tool;
}
if (!items || !RNA_enum_icon_from_value(items, tool, &id->icon_id))
id->icon_id = 0;
}
return id->icon_id;
}
ImBuf *get_brush_icon(Brush *brush)
{
static const int flags = IB_rect | IB_multilayer | IB_metadata;
char path[FILE_MAX];
const char *folder;
if (!(brush->icon_imbuf)) {
if (brush->flag & BRUSH_CUSTOM_ICON) {
if (brush->icon_filepath[0]) {
// first use the path directly to try and load the file
BLI_strncpy(path, brush->icon_filepath, sizeof(brush->icon_filepath));
BLI_path_abs(path, BKE_main_blendfile_path_from_global());
/* use default colorspaces for brushes */
brush->icon_imbuf = IMB_loadiffname(path, flags, NULL);
// otherwise lets try to find it in other directories
if (!(brush->icon_imbuf)) {
folder = BKE_appdir_folder_id(BLENDER_DATAFILES, "brushicons");
BLI_make_file_string(
BKE_main_blendfile_path_from_global(), path, folder, brush->icon_filepath);
if (path[0]) {
/* use fefault color spaces */
brush->icon_imbuf = IMB_loadiffname(path, flags, NULL);
}
}
if (brush->icon_imbuf) {
BKE_icon_changed(BKE_icon_id_ensure(&brush->id));
}
}
}
}
if (!(brush->icon_imbuf)) {
brush->id.icon_id = 0;
}
return brush->icon_imbuf;
}
static void world_changed(Main *bmain, World *wo)
{
Material *ma;
/* icons */
BKE_icon_changed(BKE_icon_id_ensure(&wo->id));
/* glsl */
for (ma = bmain->mat.first; ma; ma = ma->id.next)
if (ma->gpumaterial.first)
GPU_material_free(&ma->gpumaterial);
if (defmaterial.gpumaterial.first)
GPU_material_free(&defmaterial.gpumaterial);
if (wo->gpumaterial.first)
GPU_material_free(&wo->gpumaterial);
}
static void lamp_changed(Main *bmain, Lamp *la)
{
Object *ob;
Material *ma;
/* icons */
BKE_icon_changed(BKE_icon_id_ensure(&la->id));
/* glsl */
for (ob = bmain->object.first; ob; ob = ob->id.next)
if (ob->data == la && ob->gpulamp.first)
GPU_lamp_free(ob);
for (ma = bmain->mat.first; ma; ma = ma->id.next)
if (ma->gpumaterial.first)
GPU_material_free(&ma->gpumaterial);
if (defmaterial.gpumaterial.first)
GPU_material_free(&defmaterial.gpumaterial);
}
int ui_id_icon_get(const bContext *C, ID *id, const bool big)
{
int iconid = 0;
/* icon */
switch (GS(id->name)) {
case ID_BR:
iconid = ui_id_brush_get_icon(C, id);
break;
case ID_MA: /* fall through */
case ID_TE: /* fall through */
case ID_IM: /* fall through */
case ID_WO: /* fall through */
case ID_LA: /* fall through */
iconid = BKE_icon_id_ensure(id);
/* checks if not exists, or changed */
UI_id_icon_render(C, NULL, id, big, true);
break;
default:
break;
}
return iconid;
}
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;
}
}
}
}
}
}