X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=world_gen.h;fp=world_gen.h;h=e8e9293ddcd6401addfbdf28a2177dddeede21b1;hb=89113e9bc9544336b5ac4f53696c3de2d30698a2;hp=3f574987d3335f24af95443ca459ec414ed1d331;hpb=1b522daa02f28128498b04def4d60b63e590d1f3;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/world_gen.h b/world_gen.h
index 3f57498..e8e9293 100644
--- a/world_gen.h
+++ b/world_gen.h
@@ -196,6 +196,43 @@ VG_STATIC void world_generate( world_instance *world )
       scene_copy_slice( world->scene_no_collide, &mat->sm_no_collide );
    }
 
+   /* this FIXME TODO IMPORTANT is going here because need to write down.
+    *
+    * acuire_thread_sync; replace this with a buffer that you fill up with 
+    * opengl loader commands in a seperate memory area. the operation blocks
+    * if the buffer is full, then those instructions get ran on the sync line.
+    * (start of the frame)
+    *
+    * also blocks if the other thread is executing the instructions, obviously.
+    *
+    * this prevents rapid context swaps between threads.
+    *
+    * guessing a 50mb loader buffer approx.
+    *
+    * TODO also: fadeout loading screen!
+    */
+
+   for( u32 i=0; i<mdl_arrcount( &world->ent_traffic ); i++ ){
+      ent_traffic *vehc = mdl_arritm( &world->ent_traffic, i );
+
+      for( u32 j=0; j<vehc->submesh_count; j++ ){
+         mdl_submesh *sm = mdl_arritm( &world->meta.submeshs, 
+                                       vehc->submesh_start+j );
+
+         if( sm->flags & k_submesh_flag_consumed ){
+            continue;
+         }
+
+         m4x3f identity;
+         m4x3_identity( identity );
+         scene_add_mdl_submesh( world->scene_no_collide, &world->meta, 
+                                sm, identity );
+
+         scene_copy_slice( world->scene_no_collide, sm );
+         sm->flags |= k_submesh_flag_consumed;
+      }
+   }
+
    /* upload and free that */
    vg_acquire_thread_sync();
    {
@@ -530,6 +567,13 @@ VG_STATIC void world_process_resources( world_instance *world )
    world->textures = vg_linear_alloc( world->heap,
                               vg_align8(sizeof(GLuint)*world->texture_count) );
 
+   /* TODO FIXME IMPORTANT 
+    *
+    *  this is another area that would benefit from our load thread buffer idea.
+    *  could get a stall if lots of textures, since its freading, we're locking
+    *  the frame up from drawing based on that disk read!!! terrible!
+    */
+
    vg_acquire_thread_sync();
    {
       /* error texture */
@@ -813,6 +857,7 @@ VG_STATIC void world_load( u32 index, const char *path )
    mdl_load_array( meta, &world->ent_audio_clip,"ent_audio_clip", heap );
    mdl_load_array( meta, &world->ent_audio,     "ent_audio",      heap );
    mdl_load_array( meta, &world->ent_volume,    "ent_volume",     heap );
+   mdl_load_array( meta, &world->ent_traffic,   "ent_traffic",    heap );
 
    /* process resources from pack */
    world_process_resources( world );