static int buttons_context_path_brush(ButsContextPath *path)
{
Scene *scene;
Brush *br = NULL;
PointerRNA *ptr = &path->ptr[path->len - 1];
/* if we already have a (pinned) brush, we're done */
if (RNA_struct_is_a(ptr->type, &RNA_Brush)) {
return 1;
}
/* if we have a scene, use the toolsettings brushes */
else if (buttons_context_path_scene(path)) {
scene = path->ptr[path->len - 1].data;
if (scene)
br = BKE_paint_brush(BKE_paint_get_active(scene));
if (br) {
RNA_id_pointer_create((ID *)br, &path->ptr[path->len]);
path->len++;
return 1;
}
}
/* no path to a brush possible */
return 0;
}
void BKE_paint_invalidate_cursor_overlay (Scene *scene, CurveMapping *curve)
{
Paint *p = BKE_paint_get_active(scene);
Brush *br = p->brush;
if (br && br->curve == curve)
overlay_flags |= PAINT_INVALID_OVERLAY_CURVE;
}
void BKE_paint_invalidate_overlay_tex (Scene *scene, const Tex *tex)
{
Paint *p = BKE_paint_get_active(scene);
Brush *br = p->brush;
if (!br)
return;
if (br->mtex.tex == tex)
overlay_flags |= PAINT_INVALID_OVERLAY_TEXTURE_PRIMARY;
if (br->mask_mtex.tex == tex)
overlay_flags |= PAINT_INVALID_OVERLAY_TEXTURE_SECONDARY;
}
static bool is_cursor_visible(const DRWContextState *draw_ctx, Scene *scene, ViewLayer *view_layer)
{
View3D *v3d = draw_ctx->v3d;
if ((v3d->flag2 & V3D_HIDE_OVERLAYS) || (v3d->overlay.flag & V3D_OVERLAY_HIDE_CURSOR)) {
return false;
}
/* don't draw cursor in paint modes, but with a few exceptions */
if (draw_ctx->object_mode & OB_MODE_ALL_PAINT) {
/* exception: object is in weight paint and has deforming armature in pose mode */
if (draw_ctx->object_mode & OB_MODE_WEIGHT_PAINT) {
if (BKE_object_pose_armature_get(draw_ctx->obact) != NULL) {
return true;
}
}
/* exception: object in texture paint mode, clone brush, use_clone_layer disabled */
else if (draw_ctx->object_mode & OB_MODE_TEXTURE_PAINT) {
const Paint *p = BKE_paint_get_active(scene, view_layer);
if (p && p->brush && p->brush->imagepaint_tool == PAINT_TOOL_CLONE) {
if ((scene->toolsettings->imapaint.flag & IMAGEPAINT_PROJECT_LAYER_CLONE) == 0) {
return true;
}
}
}
/* no exception met? then don't draw cursor! */
return false;
}
else if (draw_ctx->object_mode & OB_MODE_WEIGHT_GPENCIL) {
/* grease pencil hide always in some modes */
return false;
}
return true;
}
