From 710e46cb2d966d4a05064e3284aefe71e1bc99b2 Mon Sep 17 00:00:00 2001
From: Aaron Carlisle <carlisle.b3d@gmail.com>
Date: Wed, 26 Jan 2022 15:28:05 -0500
Subject: Cleanup: Move specific node tree execution functions into respective
 module

`node_exec` had some code that was specific to texture/shader nodes.
These functions  arent used outside there module so limit there declarations.

Also make a function static that is only used in `node_exec.c`

Reviewed By: JacquesLucke

Differential Revision: https://developer.blender.org/D13899
---
 source/blender/nodes/intern/node_exec.cc | 59 +-------------------------------
 source/blender/nodes/intern/node_exec.h  | 20 -----------
 2 files changed, 1 insertion(+), 78 deletions(-)

(limited to 'source/blender/nodes/intern')

diff --git a/source/blender/nodes/intern/node_exec.cc b/source/blender/nodes/intern/node_exec.cc
index 4ff662036c3..788d938ca6f 100644
--- a/source/blender/nodes/intern/node_exec.cc
+++ b/source/blender/nodes/intern/node_exec.cc
@@ -35,7 +35,7 @@
 #include "node_exec.h"
 #include "node_util.h"
 
-int node_exec_socket_use_stack(bNodeSocket *sock)
+static int node_exec_socket_use_stack(bNodeSocket *sock)
 {
   /* NOTE: INT supported as FLOAT. Only for EEVEE. */
   return ELEM(sock->type, SOCK_INT, SOCK_FLOAT, SOCK_VECTOR, SOCK_RGBA, SOCK_SHADER);
@@ -276,60 +276,3 @@ void ntree_exec_end(bNodeTreeExec *exec)
 
   MEM_freeN(exec);
 }
-
-/**** Material/Texture trees ****/
-
-bNodeThreadStack *ntreeGetThreadStack(bNodeTreeExec *exec, int thread)
-{
-  ListBase *lb = &exec->threadstack[thread];
-  bNodeThreadStack *nts;
-
-  for (nts = (bNodeThreadStack *)lb->first; nts; nts = nts->next) {
-    if (!nts->used) {
-      nts->used = true;
-      break;
-    }
-  }
-
-  if (!nts) {
-    nts = MEM_cnew<bNodeThreadStack>("bNodeThreadStack");
-    nts->stack = (bNodeStack *)MEM_dupallocN(exec->stack);
-    nts->used = true;
-    BLI_addtail(lb, nts);
-  }
-
-  return nts;
-}
-
-void ntreeReleaseThreadStack(bNodeThreadStack *nts)
-{
-  nts->used = false;
-}
-
-bool ntreeExecThreadNodes(bNodeTreeExec *exec, bNodeThreadStack *nts, void *callerdata, int thread)
-{
-  bNodeStack *nsin[MAX_SOCKET] = {nullptr};  /* arbitrary... watch this */
-  bNodeStack *nsout[MAX_SOCKET] = {nullptr}; /* arbitrary... watch this */
-  bNodeExec *nodeexec;
-  bNode *node;
-  int n;
-
-  /* nodes are presorted, so exec is in order of list */
-
-  for (n = 0, nodeexec = exec->nodeexec; n < exec->totnodes; n++, nodeexec++) {
-    node = nodeexec->node;
-    if (node->need_exec) {
-      node_get_stack(node, nts->stack, nsin, nsout);
-      /* Handle muted nodes...
-       * If the mute func is not set, assume the node should never be muted,
-       * and hence execute it!
-       */
-      if (node->typeinfo->exec_fn && !(node->flag & NODE_MUTED)) {
-        node->typeinfo->exec_fn(callerdata, thread, node, &nodeexec->data, nsin, nsout);
-      }
-    }
-  }
-
-  /* signal to that all went OK, for render */
-  return true;
-}
diff --git a/source/blender/nodes/intern/node_exec.h b/source/blender/nodes/intern/node_exec.h
index b2e1c6564b6..115389afd67 100644
--- a/source/blender/nodes/intern/node_exec.h
+++ b/source/blender/nodes/intern/node_exec.h
@@ -71,9 +71,6 @@ typedef struct bNodeThreadStack {
   bool used;
 } bNodeThreadStack;
 
-/** Supported socket types in old nodes. */
-int node_exec_socket_use_stack(struct bNodeSocket *sock);
-
 /** For a given socket, find the actual stack entry. */
 struct bNodeStack *node_get_socket_stack(struct bNodeStack *stack, struct bNodeSocket *sock);
 void node_get_stack(struct bNode *node,
@@ -86,23 +83,6 @@ struct bNodeTreeExec *ntree_exec_begin(struct bNodeExecContext *context,
                                        bNodeInstanceKey parent_key);
 void ntree_exec_end(struct bNodeTreeExec *exec);
 
-struct bNodeThreadStack *ntreeGetThreadStack(struct bNodeTreeExec *exec, int thread);
-void ntreeReleaseThreadStack(struct bNodeThreadStack *nts);
-bool ntreeExecThreadNodes(struct bNodeTreeExec *exec,
-                          struct bNodeThreadStack *nts,
-                          void *callerdata,
-                          int thread);
-
-struct bNodeTreeExec *ntreeShaderBeginExecTree_internal(struct bNodeExecContext *context,
-                                                        struct bNodeTree *ntree,
-                                                        bNodeInstanceKey parent_key);
-void ntreeShaderEndExecTree_internal(struct bNodeTreeExec *exec);
-
-struct bNodeTreeExec *ntreeTexBeginExecTree_internal(struct bNodeExecContext *context,
-                                                     struct bNodeTree *ntree,
-                                                     bNodeInstanceKey parent_key);
-void ntreeTexEndExecTree_internal(struct bNodeTreeExec *exec);
-
 #ifdef __cplusplus
 }
 #endif
-- 
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