Cleanup: DRW: Remove DRW_pass_free

source/blender/draw/DRW_engine.h

@@ -146,7 +146,6 @@ void DRW_render_gpencil(struct RenderEngine *engine, struct Depsgraph *depsgraph
 void DRW_gpencil_freecache(struct Object *ob);
 
 /* This is here because GPUViewport needs it */
-void DRW_pass_free(struct DRWPass *pass);
 struct DRWInstanceDataList *DRW_instance_data_list_create(void);
 void DRW_instance_data_list_free(struct DRWInstanceDataList *idatalist);
 

source/blender/draw/intern/draw_manager.h

@@ -220,10 +220,10 @@ struct DRWShadingGroup {
   /* Watch this! Can be nasty for debugging. */
   union {
     struct {                 /* DRW_SHG_NORMAL */
-      DRWCall *first, *last; /* Linked list of DRWCall or DRWCallDynamic depending of type */
+      DRWCall *first, *last; /* Linked list of DRWCall */
     } calls;
-    struct {                 /* DRW_SHG_FEEDBACK_TRANSFORM */
-      DRWCall *first, *last; /* Linked list of DRWCall or DRWCallDynamic depending of type */
+    struct {                               /* DRW_SHG_FEEDBACK_TRANSFORM */
+      DRWCall *first, *last;               /* Linked list of DRWCall. */
       struct GPUVertBuf *tfeedback_target; /* Transform Feedback target. */
     };
     struct {                       /* DRW_SHG_***_BATCH */
@@ -281,6 +281,18 @@ struct DRWPass {
   char name[MAX_PASS_NAME];
 };
 
+/* TODO(fclem): Future awaits */
+#if 0
+typedef struct DRWView {
+  /* Culling function, culling result etc...*/
+} DRWView;
+
+typedef struct ModelUboStorage {
+  float model[4][4];
+  float modelinverse[4][4];
+} ModelUboStorage;
+#endif
+
 typedef struct ViewUboStorage {
   DRWMatrixState matstate;
   float viewcamtexcofac[4];

source/blender/draw/intern/draw_manager_data.c

@@ -1316,12 +1316,6 @@ void DRW_pass_state_remove(DRWPass *pass, DRWState state)
   pass->state &= ~state;
 }
 
-void DRW_pass_free(DRWPass *pass)
-{
-  pass->shgroups.first = NULL;
-  pass->shgroups.last = NULL;
-}
-
 void DRW_pass_foreach_shgroup(DRWPass *pass,
                               void (*callback)(void *userData, DRWShadingGroup *shgrp),
                               void *userData)

source/blender/gpu/intern/gpu_viewport.c

@@ -601,13 +601,7 @@ static void gpu_viewport_storage_free(StorageList *stl, int stl_len)
 
 static void gpu_viewport_passes_free(PassList *psl, int psl_len)
 {
-  for (int i = 0; i < psl_len; i++) {
-    struct DRWPass *pass = psl->passes[i];
-    if (pass) {
-      DRW_pass_free(pass);
-      psl->passes[i] = NULL;
-    }
-  }
+  memset(psl, 0, sizeof(struct DRWPass *) * psl_len);
 }
 
 /* Must be executed inside Drawmanager Opengl Context. */