skaterift.c

   1 /*
   2  * =============================================================================
   3  *
   4  * Copyright  .        . .       -----, ,----- ,---.   .---.
   5  * 2021-2023  |\      /| |           /  |      |    | |    /|
   6  *            | \    / | +--        /   +----- +---'  |   / |
   7  *            |  \  /  | |         /    |      |   \  |  /  |
   8  *            |   \/   | |        /     |      |    \ | /   |
   9  *            '        ' '--' [] '----- '----- '     ' '---'  SOFTWARE
  10  *
  11  * =============================================================================
  12  */
  13
  14 #if 1
  15
  16 #define SR_NETWORKED
  17 #define SR_USE_LOCALHOST
  18
  19 #ifndef VG_RELEASE
  20  #define VG_DEVWINDOW
  21 #endif
  22
  23 /*
  24  *     system headers
  25  * --------------------- */
  26
  27 #include "skaterift.h"
  28 #include "steam.h"
  29 #include "render.h"
  30 #include "audio.h"
  31
  32 #include "world.h"
  33
  34 #include "font.h"
  35 #include "player.h"
  36
  37 #include "network.h"
  38 #include "menu.h"
  39 #include "vehicle.h"
  40 #include "pointcloud.h"
  41 #include "save.h"
  42 #include "player_remote.h"
  43
  44 /*    unity build
  45  * ----------------- */
  46
  47 #include "world.c"
  48 #include "player.c"
  49 #include "vehicle.c"
  50 #include "entity.c"
  51 #include "workshop.c"
  52 #include "addon.c"
  53 #include "highscores.c"
  54 #include "save.c"
  55 #include "respawn.c"
  56 #include "network.c"
  57 #include "player_remote.c"
  58 #include "vg/vg_audio_dsp.h"
  59
  60 static struct player_avatar localplayer_avatar;
  61 static int k_tools_mode = 0;
  62
  63 int main( int argc, char *argv[] ){
  64    vg_mem.use_libc_malloc = 0;
  65    vg_set_mem_quota( 160*1024*1024 );
  66    vg_enter( argc, argv, "Voyager Game Engine" );
  67    return 0;
  68 }
  69
  70 static void vg_launch_opt(void){
  71    const char *arg;
  72    if( vg_long_opt( "noauth" ) ){
  73       network_client.auth_mode = eServerModeNoAuthentication;
  74    }
  75
  76    if( (arg = vg_long_opt_arg( "server" )) ){
  77       vg_strncpy( arg, network_client.server_adress, 64,
  78                   k_strncpy_overflow_fatal );
  79    }
  80
  81    if( vg_long_opt( "tools" ) ){
  82       k_tools_mode = 1;
  83    }
  84 }
  85
  86 static void vg_preload(void){
  87    //skaterift_read_savedata();
  88
  89 vg_info(" Copyright  .        . .       -----, ,----- ,---.   .---.  \n" );
  90 vg_info(" 2021-2023  |\\      /| |           /  |      |    | |    /| \n" );
  91 vg_info("            | \\    / | +--        /   +----- +---'  |   / | \n" );
  92 vg_info("            |  \\  /  | |         /    |      |   \\  |  /  | \n" );
  93 vg_info("            |   \\/   | |        /     |      |    \\ | /   | \n" );
  94 vg_info("            '        ' '--' [] '----- '----- '     ' '---'  "
  95         "SOFTWARE\n" );
  96
  97    if( k_tools_mode )
  98       return;
  99
 100    steam_init();
 101    vg_loader_step( NULL, steam_end );
 102    vg_loader_step( remote_players_init, NULL );
 103    vg_loader_step( network_init, network_end );
 104 }
 105
 106 static void load_playermodels(void){
 107    /* FIXME: hack */
 108    shader_model_character_view_register();
 109    shader_model_board_view_register();
 110    shader_model_entity_register();
 111 }
 112
 113 static void async_skaterift_player_start( void *payload, u32 size ){
 114    localplayer.viewable_world = world_current_instance();
 115    localplayer_cmd_respawn( 1, (const char *[]){ "start" } );
 116 }
 117
 118 static void async_call_ready( void *payload, u32 size ){
 119    skaterift.op = k_async_op_none;
 120 }
 121
 122 static void skaterift_restore_state(void){
 123    savedata_file sav;
 124    strcpy( sav.path, str_skaterift_main_save );
 125    savedata_file_read( &sav );
 126
 127    vg_msg kvsav;
 128    vg_msg_init( &kvsav, sav.buf, sizeof(sav.buf) );
 129
 130    u32 board_reg_id = 0,
 131        player_reg_id = 0;
 132
 133    vg_msg_cursor orig = kvsav.cur;
 134
 135    if( vg_msg_seekframe( &kvsav, "player" ) ){
 136       addon_alias q;
 137
 138       /* board */
 139       skaterift_read_addon_alias( &kvsav, "board", k_addon_type_board, &q );
 140       u32 reg_id = addon_match( &q );
 141       if( reg_id != 0xffffffff )
 142          board_reg_id = reg_id;
 143
 144       /* playermodel */
 145       skaterift_read_addon_alias( &kvsav, "playermodel",
 146                                   k_addon_type_player, &q );
 147       reg_id = addon_match( &q );
 148       if( reg_id != 0xffffffff )
 149          player_reg_id = reg_id;
 150    }
 151
 152    localplayer.board_view_slot =
 153       addon_cache_create_viewer( k_addon_type_board, board_reg_id );
 154    localplayer.playermodel_view_slot =
 155       addon_cache_create_viewer( k_addon_type_player, player_reg_id );
 156
 157    kvsav.cur = orig;
 158    if( vg_msg_seekframe( &kvsav, "world" ) ){
 159       addon_alias q;
 160
 161       /* world */
 162       skaterift_read_addon_alias( &kvsav, "alias", k_addon_type_world, &q );
 163       u32 reg_id = addon_match( &q );
 164       if( reg_id != 0xffffffff ){
 165          addon_reg *reg = get_addon_from_index( k_addon_type_world, reg_id );
 166
 167          world_static.load_state = k_world_loader_load;
 168          struct world_load_args args = {
 169             .purpose = k_world_purpose_client,
 170             .reg = reg
 171          };
 172          skaterift_world_load_thread( &args );
 173
 174          world_set_active_instance( vg_msg_getkvu32( &kvsav, "index", 0 ) );
 175          world_static.active_trigger_volume_count = 0;
 176          localplayer.viewable_world = world_current_instance();
 177       }
 178
 179       v3f pos;
 180       vg_msg_getkvv3f( &kvsav, "position", pos, (v3f){0.0f,0.0f,0.0f} );
 181
 182       if( v3_length2(pos) > 1.0f )
 183          player__setpos( pos );
 184    }
 185 }
 186
 187 static void vg_load(void){
 188    if( k_tools_mode ){
 189       vg_async_call( async_call_ready, NULL, 0 );
 190       return;
 191    }
 192
 193    vg_console_reg_cmd( "changeworld", skaterift_change_world_command, NULL );
 194
 195    vg_loader_step( render_init, NULL );
 196    vg_loader_step( menu_init, NULL );
 197    vg_loader_step( pointcloud_init, NULL );
 198    vg_loader_step( world_init, NULL );
 199    vg_loader_step( vehicle_init, NULL );
 200    vg_loader_step( font3d_init, NULL );
 201    vg_loader_step( gui_init, NULL );
 202
 203    vg_loader_step( player_init, NULL );
 204    vg_loader_step( player_ragdoll_init, NULL );
 205
 206    /* content stuff */
 207    vg_loader_step( addon_system_init, NULL );
 208    vg_loader_step( workshop_init, NULL );
 209    vg_loader_step( skateshop_init, NULL );
 210
 211    /* ----------------- */
 212    vg_loader_step( load_playermodels, NULL );
 213
 214    /* player setup */
 215    u32 bytes = 1024*1024*10;
 216    skaterift.replay.data = vg_linear_alloc( vg_mem.rtmemory, bytes );
 217    skaterift.replay.size = bytes;
 218    replay_clear( &skaterift.replay );
 219
 220    player_avatar_load( &localplayer_avatar, "models/ch_none.mdl" );
 221    player__use_avatar( &localplayer_avatar );
 222
 223    /* FIXME FIXME FIXME FIXME FIXME */
 224    u32 mtx_size = sizeof(m4x3f)*localplayer_avatar.sk.bone_count;
 225    localplayer.final_mtx = vg_linear_alloc( vg_mem.rtmemory, mtx_size );
 226    netplayers.final_mtx = vg_linear_alloc( vg_mem.rtmemory,
 227                                            mtx_size*NETWORK_MAX_PLAYERS );
 228
 229    player_model_load( &localplayer.fallback_model, "models/ch_none.mdl" );
 230    player__bind();
 231
 232    /* --------------------- */
 233
 234    vg_bake_shaders();
 235    vg_loader_step( audio_init, audio_free );
 236
 237    /* 'systems' are completely loaded now */
 238
 239    /* Completing addon registrations
 240     * -------------------------------------
 241     */
 242
 243    /* understate diy. */
 244    addon_reg *spawn = addon_mount_local_addon( "maps/mp_spawn",
 245                                                 k_addon_type_world,
 246                                                 ".mdl" );
 247    {
 248       vg_msg msg;
 249       vg_msg_init( &msg, spawn->metadata, sizeof(spawn->metadata) );
 250       vg_msg_frame( &msg, "workshop" );
 251       vg_msg_wkvstr( &msg, "title", "Understate DIY" );
 252       vg_msg_end_frame( &msg );
 253       vg_msg_wkvstr( &msg, "location", "USA" );
 254       spawn->metadata_len = msg.cur.co;
 255    }
 256
 257    /* mtzero island */
 258    addon_reg *mtzero = addon_mount_local_addon( "maps/mp_mtzero",
 259                                                 k_addon_type_world,
 260                                                 ".mdl" );
 261    {
 262       vg_msg msg;
 263       vg_msg_init( &msg, spawn->metadata, sizeof(mtzero->metadata) );
 264       vg_msg_frame( &msg, "workshop" );
 265       vg_msg_wkvstr( &msg, "title", "Mt.Zero Island" );
 266       vg_msg_end_frame( &msg );
 267       vg_msg_wkvstr( &msg, "location", "Australia" );
 268       mtzero->metadata_len = msg.cur.co;
 269    }
 270
 271    /* load home/permanent world manually */
 272    world_static.load_state = k_world_loader_load;
 273    struct world_load_args args = {
 274       .purpose = k_world_purpose_hub,
 275       .reg = spawn
 276    };
 277    skaterift_world_load_thread( &args );
 278
 279    vg_async_call( async_skaterift_player_start, NULL, 0 );
 280    vg_async_stall();
 281
 282
 283    global_skateshop.selected_world_id=1;
 284    global_skateshop.pointcloud_world_id=1;
 285    skateshop_world_preview_loader_thread( mtzero ); /* HACK */
 286
 287    vg_console_load_autos();
 288    menu_link();
 289
 290    addon_mount_content_folder( k_addon_type_player,
 291                                "playermodels", ".mdl" );
 292    addon_mount_content_folder( k_addon_type_board, "boards", ".mdl" );
 293    addon_mount_content_folder( k_addon_type_world, "maps", ".mdl" );
 294    addon_mount_workshop_items();
 295    vg_async_call( async_addon_reg_update, NULL, 0 );
 296    vg_async_stall();
 297
 298    /* and now */
 299    skaterift_restore_state();
 300    vg_loader_step( NULL, skaterift_autosave_synchronous );
 301
 302    //board_processview_thread(NULL);
 303    vg_async_call( async_call_ready, NULL, 0 );
 304 }
 305
 306 static void draw_origin_axis(void){
 307    vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 1.0f, 0.0f, 0.0f }, 0xffff0000 );
 308    vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 0.0f, 1.0f, 0.0f }, 0xff00ff00 );
 309    vg_line( (v3f){ 0.0f, 0.0f, 0.0f }, (v3f){ 0.0f, 0.0f, 1.0f }, 0xff0000ff );
 310 }
 311 static void skaterift_change_client_world_preupdate(void);
 312
 313 /*
 314  * UPDATE LOOP
 315  * ---------------------------------------------------------------------------*/
 316
 317 static void vg_pre_update(void){
 318    srinput.enabled = 1;
 319    skaterift_preupdate_inputs();
 320
 321    if( k_tools_mode ) return;
 322
 323    steam_update();
 324    if( skaterift.op == k_async_op_clientloading ) return;
 325    if( world_static.load_state == k_world_loader_preload )
 326       skaterift_change_client_world_preupdate();
 327
 328    draw_origin_axis();
 329    skateshop_autostart_loading();
 330    network_update();
 331
 332    /* time rate */
 333    f32 target = 1;
 334    if( skaterift.activity & (k_skaterift_replay|k_skaterift_menu|
 335                              k_skaterift_respawning) ) {
 336       target = 0;
 337    }
 338
 339    vg_slewf( &skaterift.time_rate, target, vg.time_frame_delta * (1.0f/0.3f) );
 340    vg.time_rate = vg_smoothstepf( skaterift.time_rate );
 341
 342    player__pre_update();
 343    world_entity_focus_preupdate();
 344    skaterift_replay_pre_update();
 345    remote_sfx_pre_update();
 346
 347    world_update( world_current_instance(), localplayer.rb.co );
 348    audio_ambient_sprites_update( world_current_instance(), localplayer.rb.co );
 349    respawn_chooser_pre_update();
 350 }
 351
 352 static void vg_fixed_update(void){
 353    if( k_tools_mode ) return;
 354    if( skaterift.op == k_async_op_clientloading ) return;
 355
 356    world_routes_fixedupdate( world_current_instance() );
 357    player__update();
 358    vehicle_update_fixed();
 359 }
 360
 361 static void vg_post_update(void){
 362    if( k_tools_mode ) return;
 363    if( skaterift.op == k_async_op_clientloading ) return;
 364
 365    player__post_update();
 366
 367    float dist;
 368    int sample_index;
 369    world_audio_sample_distances( localplayer.rb.co, &sample_index, &dist );
 370
 371    audio_lock();
 372    vg_dsp.echo_distances[sample_index] = dist;
 373
 374    v3f ears = { 1.0f,0.0f,0.0f };
 375    m3x3_mulv( skaterift.cam.transform, ears, ears );
 376    v3_copy( ears, vg_audio.external_listener_ears );
 377    v3_copy( skaterift.cam.transform[3], vg_audio.external_listener_pos );
 378
 379    if( localplayer.gate_waiting ){
 380       m4x3_mulv( localplayer.gate_waiting->transport,
 381                  vg_audio.external_listener_pos,
 382                  vg_audio.external_listener_pos );
 383    }
 384
 385    v3_copy( localplayer.rb.v, vg_audio.external_lister_velocity );
 386    audio_unlock();
 387
 388    vehicle_update_post();
 389
 390    if( vg.time - skaterift.last_autosave > 20.0 ){
 391       if( skaterift_autosave(1) ){
 392          skaterift.last_autosave = vg.time;
 393       }
 394    }
 395 }
 396
 397 /*
 398  * RENDERING
 399  * ---------------------------------------------------------------------------*/
 400
 401 static void vg_framebuffer_resize( int w, int h ){
 402    render_fb_resize();
 403 }
 404
 405 static void present_view_with_post_processing(void){
 406    glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 407    glViewport( 0,0, vg.window_x, vg.window_y );
 408
 409    glEnable(GL_BLEND);
 410    glDisable(GL_DEPTH_TEST);
 411    glBlendFunc(GL_ONE_MINUS_DST_ALPHA, GL_DST_ALPHA);
 412    glBlendEquation(GL_FUNC_ADD);
 413
 414    v2f inverse;
 415    render_fb_inverse_ratio( gpipeline.fb_main, inverse );
 416
 417    if( k_blur_effect ){
 418       shader_blitblur_use();
 419       shader_blitblur_uTexMain( 0 );
 420       shader_blitblur_uTexMotion( 1 );
 421       shader_blitblur_uBlurStrength( k_blur_strength /
 422                                      (vg.time_frame_delta*60.0) );
 423       shader_blitblur_uInverseRatio( inverse );
 424
 425       inverse[0] -= 0.0001f;
 426       inverse[1] -= 0.0001f;
 427       shader_blitblur_uClampUv( inverse );
 428
 429       static f64 effect_time = 133.0;
 430       effect_time += vg.time_frame_delta;
 431       shader_blitblur_uTime( effect_time );
 432
 433       f32 glitch_strength = 0.0f;
 434       if( skaterift.activity == k_skaterift_replay ){
 435          glitch_strength = 0.005f;
 436          if( skaterift.replay_control == k_replay_control_play )
 437             glitch_strength = 0.005f;
 438          else
 439             glitch_strength += 0.005f*skaterift.track_velocity;
 440       }
 441       shader_blitblur_uGlitchStrength( glitch_strength );
 442
 443       v2f override;
 444       if( skaterift.activity == k_skaterift_menu )
 445          v2_muls( (v2f){ 0.04f, 0.001f }, 1.0f-skaterift.time_rate, override );
 446       else
 447          v2_zero( override );
 448       shader_blitblur_uOverrideDir( override );
 449
 450       render_fb_bind_texture( gpipeline.fb_main, 0, 0 );
 451       render_fb_bind_texture( gpipeline.fb_main, 1, 1 );
 452    }
 453    else{
 454       shader_blit_use();
 455       shader_blit_uTexMain( 0 );
 456       shader_blit_uInverseRatio( inverse );
 457       render_fb_bind_texture( gpipeline.fb_main, 0, 0 );
 458    }
 459
 460    render_fsquad();
 461 }
 462
 463 static void render_player_transparent(void){
 464    static camera small_cam;      /* DOES NOT NEED TO BE STATIC BUT MINGW
 465                                     SAIS OTHERWISE */
 466
 467    m4x3_copy( skaterift.cam.transform, small_cam.transform );
 468
 469    small_cam.fov = skaterift.cam.fov;
 470    small_cam.nearz = 0.05f;
 471    small_cam.farz  = 60.0f;
 472
 473    camera_update_view( &small_cam );
 474    camera_update_projection( &small_cam );
 475    camera_finalize( &small_cam );
 476
 477    /* Draw player to window buffer and blend background ontop */
 478    player__render( &small_cam );
 479    render_remote_players_tags( localplayer.viewable_world, &skaterift.cam );
 480 }
 481
 482 static void render_scene(void){
 483    /* Draw world */
 484    glEnable( GL_DEPTH_TEST );
 485
 486    world_instance *view_world = localplayer.viewable_world;
 487
 488    if( view_world == NULL ){
 489       glClearColor( 0.25f, 0.25f, 0.0f, 1.0f );
 490       glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT|GL_STENCIL_BUFFER_BIT );
 491       return;
 492    }
 493
 494    for( u32 i=0; i<vg_list_size(world_static.instances); i++ ){
 495       if( world_static.instances[i].status == k_world_status_loaded ){
 496          world_prerender( &world_static.instances[i] );
 497       }
 498    }
 499
 500    if( skaterift.activity == k_skaterift_respawning ){
 501       glDrawBuffers( 1, (GLenum[]){ GL_COLOR_ATTACHMENT0 } );
 502       glClearColor( 0.624f, 0.659f, 0.769f, 0.0f );
 503       glClear( GL_COLOR_BUFFER_BIT );
 504       glDrawBuffers( 2, (GLenum[]){ GL_COLOR_ATTACHMENT0,
 505                                     GL_COLOR_ATTACHMENT1 } );
 506       view_world = &world_static.instances[respawn_chooser.world_id];
 507       render_world_override( view_world );
 508       render_world_routes( view_world, &skaterift.cam, 1 );
 509    }
 510    else{
 511       render_world( view_world, &skaterift.cam, 0 );
 512       render_water_texture( view_world, &skaterift.cam, 0 );
 513       render_fb_bind( gpipeline.fb_main, 1 );
 514       render_water_surface( view_world, &skaterift.cam );
 515       render_remote_players( view_world, &skaterift.cam );
 516    }
 517 }
 518
 519 static void render_scene_gate_subview(void){
 520    render_fb_bind( gpipeline.fb_main, 1 );
 521    world_instance *view_world = localplayer.viewable_world;
 522    if( !view_world ) return; /* ??? */
 523    if( skaterift.activity == k_skaterift_respawning ) return;
 524
 525    int depth = 1;
 526    if( localplayer.gate_waiting ) depth = 0;
 527    render_world_gates( view_world, &skaterift.cam, depth );
 528 }
 529
 530 static void skaterift_composite_maincamera(void){
 531    camera_lerp( &localplayer.cam, &world_static.focus_cam,
 532                 vg_smoothstepf(world_static.focus_strength), &skaterift.cam );
 533
 534    if( skaterift.activity == k_skaterift_replay ){
 535       skaterift_get_replay_camera( &skaterift.cam );
 536    }
 537
 538    skaterift.cam.nearz = 0.1f;
 539    skaterift.cam.farz  = 2100.0f;
 540
 541    if( skaterift.activity == k_skaterift_respawning ){
 542       camera_copy( &respawn_chooser.cam, &skaterift.cam );
 543       skaterift.cam.nearz = 4.0f;
 544       skaterift.cam.farz  = 3100.0f;
 545    }
 546
 547    camera_update_transform( &skaterift.cam );
 548
 549    if( skaterift.activity != k_skaterift_respawning ){
 550       if( localplayer.gate_waiting ){
 551          m3x3_mul( localplayer.basis_gate, skaterift.cam.transform,
 552                    skaterift.cam.transform );
 553       }
 554       else{
 555          m3x3_mul( localplayer.basis, skaterift.cam.transform,
 556                    skaterift.cam.transform );
 557       }
 558    }
 559
 560    camera_update_view( &skaterift.cam );
 561    camera_update_projection( &skaterift.cam );
 562    camera_finalize( &skaterift.cam );
 563 }
 564
 565 static void render_main_game(void){
 566    if( skaterift.activity == k_skaterift_replay ){
 567       player__animate_from_replay( &skaterift.replay );
 568    }
 569    else{
 570       player__animate();
 571       skaterift_record_frame( &skaterift.replay, 0 );
 572    }
 573    animate_remote_players();
 574    player__pre_render();
 575
 576    skaterift_composite_maincamera();
 577
 578    /* --------------------------------------------------------------------- */
 579
 580    world_instance *view_world = localplayer.viewable_world;
 581    if( (view_world != NULL) && (skaterift.activity != k_skaterift_respawning) ){
 582       render_world_cubemaps( view_world );
 583
 584       ent_gate *gate = view_world->rendering_gate;
 585       if( gate ){
 586          if( gate->flags & k_ent_gate_nonlocal ){
 587             world_instance *dest = &world_static.instances[ gate->target ];
 588             render_world_cubemaps( dest );
 589          }
 590       }
 591    }
 592
 593    /* variable res target */
 594    render_fb_bind( gpipeline.fb_main, 1 );
 595    glClearColor( 0.0f, 0.0f, 0.0f, 1.0f );
 596    glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT|GL_STENCIL_BUFFER_BIT );
 597
 598    render_scene();
 599    glEnable( GL_DEPTH_TEST );
 600
 601    /* full res target */
 602    glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 603    glViewport( 0,0, vg.window_x, vg.window_y );
 604
 605    render_player_transparent(); /* needs to read the depth buffer before we fuck
 606                                    it up with the oblique rendering inside the
 607                                    portals */
 608
 609    /* continue with variable rate */
 610    render_scene_gate_subview();
 611
 612    /* composite */
 613    present_view_with_post_processing();
 614
 615    /* --------------------------------------------------------------------- */
 616
 617    /* capture the current resume frame at the very last point */
 618    if( button_down( k_srbind_reset ) ){
 619       if( skaterift.activity == k_skaterift_default ){
 620          skaterift.activity = k_skaterift_replay;
 621          skaterift_record_frame( &skaterift.replay, 1 );
 622          if( skaterift.replay.head ){
 623             skaterift.replay.cursor = skaterift.replay.head->time;
 624             skaterift.replay.cursor_frame = skaterift.replay.head;
 625          }
 626          skaterift.replay_control = k_replay_control_scrub;
 627       }
 628    }
 629 }
 630
 631 static void vg_render(void){
 632    if( k_tools_mode ){
 633       glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 634       glViewport( 0,0, vg.window_x, vg.window_y );
 635       glClearColor( 0.0f, 0.0f, 0.0f, 0.0f );
 636       glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT );
 637       return;
 638    }
 639
 640    if( skaterift.op == k_async_op_clientloading ){
 641       _vg_loader_render();
 642       return;
 643    }
 644
 645    glBindFramebuffer( GL_FRAMEBUFFER, 0 );
 646
 647    glViewport( 0,0, vg.window_x, vg.window_y );
 648    glDisable( GL_DEPTH_TEST );
 649    glDisable( GL_BLEND );
 650
 651    glClearColor( 1.0f, 0.0f, 0.0f, 0.0f );
 652    glClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT );
 653
 654    render_main_game();
 655    m4x4_copy( skaterift.cam.mtx.pv, vg.pv );
 656
 657    /* Other shite */
 658    glDisable(GL_BLEND);
 659    glDisable(GL_DEPTH_TEST);
 660    vg_lines_drawall();
 661    glViewport( 0,0, vg.window_x, vg.window_y );
 662    gui_draw();
 663 }
 664
 665 static void vg_gui(void){
 666    if( skaterift.op == k_async_op_clientloading ) return;
 667
 668    menu_update();
 669    if( skaterift.activity == k_skaterift_menu ){
 670       glClear( GL_DEPTH_BUFFER_BIT );
 671       menu_render();
 672    }
 673
 674    player__im_gui();
 675    world_instance *world = world_current_instance();
 676
 677    skaterift_replay_imgui();
 678    workshop_form_gui();
 679    render_view_framebuffer_ui();
 680    remote_player_network_imgui( vg.pv );
 681    remote_players_imgui();
 682 }
 683
 684
 685 #else
 686
 687 #include "skaterift_imgui_dev.c"
 688
 689 #endif