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-rw-r--r--source/blender/blenkernel/BKE_node.h4
-rw-r--r--source/blender/blenkernel/intern/node.cc49
-rw-r--r--source/blender/editors/space_node/node_draw.cc17
-rw-r--r--source/blender/makesdna/DNA_node_types.h29
-rw-r--r--source/blender/nodes/NOD_node_declaration.hh1
-rw-r--r--source/blender/nodes/intern/node_declaration.cc10
-rw-r--r--source/blender/nodes/intern/node_geometry_exec.cc4
-rw-r--r--source/blender/nodes/intern/node_socket.cc3
8 files changed, 70 insertions, 47 deletions
diff --git a/source/blender/blenkernel/BKE_node.h b/source/blender/blenkernel/BKE_node.h
index 58fea6d462c..645b4410623 100644
--- a/source/blender/blenkernel/BKE_node.h
+++ b/source/blender/blenkernel/BKE_node.h
@@ -735,7 +735,9 @@ void nodeSetSocketAvailability(struct bNodeSocket *sock, bool is_available);
int nodeSocketLinkLimit(const struct bNodeSocket *sock);
-void nodeDeclarationEnsure(struct bNodeTree *ntree, struct bNode *node);
+bool nodeDeclarationEnsure(struct bNodeTree *ntree, struct bNode *node);
+bool nodeDeclarationEnsureOnOutdatedNode(struct bNodeTree *ntree, struct bNode *node);
+void nodeSocketDeclarationsUpdate(struct bNode *node);
/* Node Clipboard */
void BKE_node_clipboard_init(const struct bNodeTree *ntree);
diff --git a/source/blender/blenkernel/intern/node.cc b/source/blender/blenkernel/intern/node.cc
index bfb2491803d..60a9ce48a0a 100644
--- a/source/blender/blenkernel/intern/node.cc
+++ b/source/blender/blenkernel/intern/node.cc
@@ -681,6 +681,7 @@ static void direct_link_node_socket(BlendDataReader *reader, bNodeSocket *sock)
BLO_read_data_address(reader, &sock->default_value);
sock->total_inputs = 0; /* Clear runtime data set before drawing. */
sock->cache = nullptr;
+ sock->declaration = nullptr;
}
/* ntree itself has been read! */
@@ -1070,8 +1071,7 @@ IDTypeInfo IDType_ID_NT = {
static void node_add_sockets_from_type(bNodeTree *ntree, bNode *node, bNodeType *ntype)
{
if (ntype->declare != nullptr) {
- nodeDeclarationEnsure(ntree, node);
- node->declaration->build(*ntree, *node);
+ node_verify_sockets(ntree, node, true);
return;
}
bNodeSocketTemplate *sockdef;
@@ -4018,17 +4018,38 @@ int nodeSocketLinkLimit(const bNodeSocket *sock)
return sock->limit;
}
+static void update_socket_declarations(ListBase *sockets,
+ Span<blender::nodes::SocketDeclarationPtr> declarations)
+{
+ int index;
+ LISTBASE_FOREACH_INDEX (bNodeSocket *, socket, sockets, index) {
+ const SocketDeclaration &socket_decl = *declarations[index];
+ socket->declaration = &socket_decl;
+ }
+}
+
/**
- * If the node implements a `declare` function, this function makes sure that `node->declaration`
- * is up to date.
+ * Update `socket->declaration` for all sockets in the node. This assumes that the node declaration
+ * and sockets are up to date already.
+ */
+void nodeSocketDeclarationsUpdate(bNode *node)
+{
+ BLI_assert(node->declaration != nullptr);
+ update_socket_declarations(&node->inputs, node->declaration->inputs());
+ update_socket_declarations(&node->outputs, node->declaration->outputs());
+}
+
+/**
+ * Just update `node->declaration` if necessary. This can also be called on nodes that may not be
+ * up to date (e.g. because the need versioning or are dynamic).
*/
-void nodeDeclarationEnsure(bNodeTree *UNUSED(ntree), bNode *node)
+bool nodeDeclarationEnsureOnOutdatedNode(bNodeTree *UNUSED(ntree), bNode *node)
{
if (node->declaration != nullptr) {
- return;
+ return false;
}
if (node->typeinfo->declare == nullptr) {
- return;
+ return false;
}
if (node->typeinfo->declaration_is_dynamic) {
node->declaration = new blender::nodes::NodeDeclaration();
@@ -4040,6 +4061,20 @@ void nodeDeclarationEnsure(bNodeTree *UNUSED(ntree), bNode *node)
BLI_assert(node->typeinfo->fixed_declaration != nullptr);
node->declaration = node->typeinfo->fixed_declaration;
}
+ return true;
+}
+
+/**
+ * If the node implements a `declare` function, this function makes sure that `node->declaration`
+ * is up to date. It is expected that the sockets of the node are up to date already.
+ */
+bool nodeDeclarationEnsure(bNodeTree *ntree, bNode *node)
+{
+ if (nodeDeclarationEnsureOnOutdatedNode(ntree, node)) {
+ nodeSocketDeclarationsUpdate(node);
+ return true;
+ }
+ return false;
}
/* ************** Node Clipboard *********** */
diff --git a/source/blender/editors/space_node/node_draw.cc b/source/blender/editors/space_node/node_draw.cc
index b6c24a55a78..5fdf816339b 100644
--- a/source/blender/editors/space_node/node_draw.cc
+++ b/source/blender/editors/space_node/node_draw.cc
@@ -1107,21 +1107,8 @@ static void node_socket_draw_nested(const bContext *C,
C, *data->ntree, *data->node, *data->socket);
std::stringstream output;
- if (data->node->declaration != nullptr) {
- ListBase *list;
- Span<blender::nodes::SocketDeclarationPtr> decl_list;
-
- if (data->socket->in_out == SOCK_IN) {
- list = &data->node->inputs;
- decl_list = data->node->declaration->inputs();
- }
- else {
- list = &data->node->outputs;
- decl_list = data->node->declaration->outputs();
- }
-
- const int socket_index = BLI_findindex(list, data->socket);
- const blender::nodes::SocketDeclaration &socket_decl = *decl_list[socket_index];
+ if (data->socket->declaration != nullptr) {
+ const blender::nodes::SocketDeclaration &socket_decl = *data->socket->declaration;
blender::StringRef description = socket_decl.description();
if (!description.is_empty()) {
output << TIP_(description.data()) << ".\n\n";
diff --git a/source/blender/makesdna/DNA_node_types.h b/source/blender/makesdna/DNA_node_types.h
index 94e4cc1323a..79287885dec 100644
--- a/source/blender/makesdna/DNA_node_types.h
+++ b/source/blender/makesdna/DNA_node_types.h
@@ -81,6 +81,19 @@ typedef struct bNodeStack {
#define NS_CR_FIT 4
#define NS_CR_STRETCH 5
+/** Workaround to forward-declare C++ type in C header. */
+#ifdef __cplusplus
+namespace blender::nodes {
+class NodeDeclaration;
+class SocketDeclaration;
+} // namespace blender::nodes
+using NodeDeclarationHandle = blender::nodes::NodeDeclaration;
+using SocketDeclarationHandle = blender::nodes::SocketDeclaration;
+#else
+typedef struct NodeDeclarationHandle NodeDeclarationHandle;
+typedef struct SocketDeclarationHandle SocketDeclarationHandle;
+#endif
+
typedef struct bNodeSocket {
struct bNodeSocket *next, *prev, *new_sock;
@@ -153,6 +166,12 @@ typedef struct bNodeSocket {
* kept for forward compatibility */
/** Custom data for inputs, only UI writes in this. */
bNodeStack ns DNA_DEPRECATED;
+
+ /**
+ * References a socket declaration that is owned by `node->declaration`. This is only runtime
+ * data. It has to be updated when the node declaration changes.
+ */
+ const SocketDeclarationHandle *declaration;
} bNodeSocket;
/* sock->type */
@@ -220,16 +239,6 @@ typedef enum eNodeSocketFlag {
SOCK_HIDE_LABEL = (1 << 12),
} eNodeSocketFlag;
-/** Workaround to forward-declare C++ type in C header. */
-#ifdef __cplusplus
-namespace blender::nodes {
-class NodeDeclaration;
-}
-using NodeDeclarationHandle = blender::nodes::NodeDeclaration;
-#else
-typedef struct NodeDeclarationHandle NodeDeclarationHandle;
-#endif
-
/* TODO: Limit data in bNode to what we want to see saved. */
typedef struct bNode {
struct bNode *next, *prev, *new_node;
diff --git a/source/blender/nodes/NOD_node_declaration.hh b/source/blender/nodes/NOD_node_declaration.hh
index e9f2996bb30..9b99026d6a7 100644
--- a/source/blender/nodes/NOD_node_declaration.hh
+++ b/source/blender/nodes/NOD_node_declaration.hh
@@ -228,7 +228,6 @@ class NodeDeclaration {
friend NodeDeclarationBuilder;
public:
- void build(bNodeTree &ntree, bNode &node) const;
bool matches(const bNode &node) const;
Span<SocketDeclarationPtr> inputs() const;
diff --git a/source/blender/nodes/intern/node_declaration.cc b/source/blender/nodes/intern/node_declaration.cc
index 8a38b68ec59..e804d10ad75 100644
--- a/source/blender/nodes/intern/node_declaration.cc
+++ b/source/blender/nodes/intern/node_declaration.cc
@@ -20,16 +20,6 @@
namespace blender::nodes {
-void NodeDeclaration::build(bNodeTree &ntree, bNode &node) const
-{
- for (const SocketDeclarationPtr &decl : inputs_) {
- decl->build(ntree, node, SOCK_IN);
- }
- for (const SocketDeclarationPtr &decl : outputs_) {
- decl->build(ntree, node, SOCK_OUT);
- }
-}
-
bool NodeDeclaration::matches(const bNode &node) const
{
auto check_sockets = [&](ListBase sockets, Span<SocketDeclarationPtr> socket_decls) {
diff --git a/source/blender/nodes/intern/node_geometry_exec.cc b/source/blender/nodes/intern/node_geometry_exec.cc
index c7a3e795c33..27bc206187d 100644
--- a/source/blender/nodes/intern/node_geometry_exec.cc
+++ b/source/blender/nodes/intern/node_geometry_exec.cc
@@ -39,8 +39,8 @@ void GeoNodeExecParams::error_message_add(const NodeWarningType type, std::strin
void GeoNodeExecParams::check_input_geometry_set(StringRef identifier,
const GeometrySet &geometry_set) const
{
- const int input_index = provider_->dnode->input_by_identifier(identifier).index();
- const SocketDeclaration &decl = *provider_->dnode->declaration()->inputs()[input_index];
+ const SocketDeclaration &decl =
+ *provider_->dnode->input_by_identifier(identifier).bsocket()->declaration;
const decl::Geometry *geo_decl = dynamic_cast<const decl::Geometry *>(&decl);
if (geo_decl == nullptr) {
return;
diff --git a/source/blender/nodes/intern/node_socket.cc b/source/blender/nodes/intern/node_socket.cc
index 11356178d87..dce54d58dce 100644
--- a/source/blender/nodes/intern/node_socket.cc
+++ b/source/blender/nodes/intern/node_socket.cc
@@ -269,10 +269,11 @@ void node_verify_sockets(bNodeTree *ntree, bNode *node, bool do_id_user)
return;
}
if (ntype->declare != nullptr) {
- nodeDeclarationEnsure(ntree, node);
+ nodeDeclarationEnsureOnOutdatedNode(ntree, node);
if (!node->declaration->matches(*node)) {
refresh_node(*ntree, *node, *node->declaration, do_id_user);
}
+ nodeSocketDeclarationsUpdate(node);
return;
}
/* Don't try to match socket lists when there are no templates.
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 04:23:20 +0300