X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=world.h;h=45003cccbe9d87afa6b4fed9c0912bfec860d454;hb=d57b7661518800479c00300ce57407378696eec9;hp=e8c47d22085b8edad828aeccdaac3082739d97a0;hpb=1c97cb161f885ad24d3356d92c8f4fd0e252bc61;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/world.h b/world.h
index e8c47d2..45003cc 100644
--- a/world.h
+++ b/world.h
@@ -14,7 +14,9 @@ static int ray_world( v3f pos, v3f dir, ray_hit *hit );
 #include "bvh.h"
 #include "lighting.h"
 #include "model.h"
-#include "traffic.h"
+
+#include "traffic.h" /*TODO: -> world_traffic.h */
+#include "world_routes.h"
 
 #include "shaders/terrain.h"
 #include "shaders/sky.h"
@@ -23,6 +25,7 @@ static int ray_world( v3f pos, v3f dir, ray_hit *hit );
 #include "shaders/vblend.h"
 #include "shaders/gpos.h"
 #include "shaders/fscolour.h"
+#include "shaders/alphatest.h"
 
 static struct gworld
 {
@@ -36,6 +39,13 @@ static struct gworld
    spawns[32];
    u32 spawn_count;
 
+   struct subworld_routes routes;
+
+   /* ...
+   struct subworld_spawns system_spawns;
+   struct subworld_physics system_physics;
+   */
+
    teleport_gate gates[64];
    u32 gate_count;
 
@@ -43,17 +53,18 @@ static struct gworld
    traffic_node traffic[128];
    u32 traffic_count;
 
+#if 0
    traffic_driver van_man[6];
+#endif
    
    /* Physics */
-   rigidbody temp_rbs[128];
-   u32 rb_count;
    
    /* Rendering & geometry */
    scene geo, foliage;
    rigidbody rb_geo;
 
-   mdl_submesh sm_geo_std_oob, sm_geo_std, sm_geo_vb;
+   mdl_submesh sm_geo_std_oob, sm_geo_std, sm_geo_vb,
+               sm_foliage_main, sm_foliage_alphatest;
 
    glmesh skybox, skydome;
    mdl_submesh dome_upper, dome_lower;
@@ -76,12 +87,18 @@ static struct gworld
 }
 world;
 
+static struct subworld_routes *subworld_routes(void) { return &world.routes; }
+
+
 vg_tex2d tex_terrain_colours = { .path = "textures/gradients.qoi",
                                  .flags = VG_TEXTURE_CLAMP|VG_TEXTURE_NEAREST };
 
 vg_tex2d tex_terrain_noise = { .path = "textures/garbage.qoi",
                                  .flags = VG_TEXTURE_NEAREST };
 
+vg_tex2d tex_alphatest = { .path = "textures/alphatest.qoi",
+                                 .flags = VG_TEXTURE_NEAREST };
+
 static void ray_world_get_tri( ray_hit *hit, v3f tri[3] )
 {
    for( int i=0; i<3; i++ )
@@ -105,6 +122,7 @@ static void world_register(void)
    shader_planeinf_register();
    shader_gpos_register();
    shader_fscolour_register();
+   shader_alphatest_register();
 }
 
 static void world_free(void)
@@ -153,9 +171,8 @@ static void add_all_if_material( m4x3f transform, scene *pscene,
    }
 }
 
-static void world_apply_foliage(void)
+static void world_apply_procedural_foliage(void)
 {
-   scene_init( &world.foliage );
    mdl_header *mfoliage = mdl_load("models/rs_foliage.mdl");
 
    v3f volume;
@@ -197,8 +214,6 @@ static void world_apply_foliage(void)
          }
       }
    }
-
-   scene_upload( &world.foliage );
    free( mfoliage );
 }
 
@@ -208,7 +223,6 @@ static void world_load(void)
 
    world.spawn_count = 0;
    world.gate_count = 0;
-   world.rb_count = 0;
    world.traffic_count = 0;
    world.instance_cache = NULL;
    
@@ -221,6 +235,7 @@ static void world_load(void)
       
       if( pnode->classtype == k_classtype_none )
       {}
+#if 0
       else if( pnode->classtype == k_classtype_gate )
       {
          struct classtype_gate *entgate = mdl_get_entdata( mworld, pnode );
@@ -240,21 +255,7 @@ static void world_load(void)
             gate_transform_update( gate );
          }
       }
-      else if( pnode->classtype == k_classtype_block )
-      {
-         struct classtype_block *block = mdl_get_entdata( mworld, pnode );
-
-         m4x3f transform;
-         mdl_node_transform( pnode, transform );
-
-         rigidbody *rb = &world.temp_rbs[ world.rb_count ++ ];
-
-         box_copy( block->bbx, rb->bbx ); /* TODO: apply scale */
-         v3_copy( pnode->co, rb->co );
-         rb_init( rb );
-         v4_copy( pnode->q, rb->q );
-         rb_update_transform( rb );
-      }
+#endif
       else if( pnode->classtype == k_classtype_spawn )
       {
          struct respawn_point *rp = &world.spawns[ world.spawn_count ++ ];
@@ -345,15 +346,17 @@ static void world_load(void)
          }
       }
    }
-   
+
    world.instance_cache = buffer_fix( world.instance_cache, 
                                       world.instance_cache_count,
                                      &world.instance_cache_cap,
                                      sizeof( struct instance_cache ) );
 
+#if 0
    traffic_finalize( world.traffic, world.traffic_count );
    for( int i=0; i<vg_list_size(world.van_man); i++ )
       world.van_man[i].current =&world.traffic[vg_randint(world.traffic_count)];
+#endif
 
    /* 
     * Compile meshes into the world scenes
@@ -362,7 +365,8 @@ static void world_load(void)
 
    u32 mat_surf = 0,
        mat_surf_oob = 0,
-       mat_vertex_blend = 0;
+       mat_vertex_blend = 0,
+       mat_alphatest = 0;
 
    for( int i=1; i<mworld->material_count; i++ )
    {
@@ -375,11 +379,10 @@ static void world_load(void)
          mat_surf_oob = i;
       else if( !strcmp( "vertex_blend", mat_name ))
          mat_vertex_blend = i;
+      else if( !strcmp( "alphatest", mat_name ))
+         mat_alphatest = i;
    }
 
-   vg_info( "surf %d\noob %d\nvert_blend %d\n", mat_surf, mat_surf_oob,
-                                                mat_vertex_blend );
-
    m4x3f midentity;
    m4x3_identity( midentity );
 
@@ -400,7 +403,24 @@ static void world_load(void)
    scene_upload( &world.geo );
    scene_bh_create( &world.geo );
 
-   world_apply_foliage();
+
+   /* Foliage /nocollide layer.
+    * TODO: Probably should have material traits for this
+    */
+   scene_init( &world.foliage );
+
+   world_apply_procedural_foliage();
+   scene_copy_slice( &world.foliage, &world.sm_foliage_main );
+
+   add_all_if_material( midentity, &world.foliage, mworld, mat_alphatest );
+   scene_copy_slice( &world.foliage, &world.sm_foliage_alphatest );
+
+   scene_upload( &world.foliage );
+   world_routes_init( mworld );
+
+   for( int i=0; i<world.instance_cache_count; i++ )
+      free( world.instance_cache[i].mdl );
+
    free( world.instance_cache );
    free( mworld );
 
@@ -465,12 +485,24 @@ static void world_load(void)
 
    q_identity(world.mr_ball.q);
    rb_init( &world.mr_ball );
+
+   /*
+    * Setup scene collider 
+    */
+   v3_zero( world.rb_geo.co );
+   q_identity( world.rb_geo.q );
+
+   world.rb_geo.type = k_rb_shape_scene;
+   world.rb_geo.inf.scene.pscene = &world.geo;
+   world.rb_geo.is_world = 1;
+   rb_init( &world.rb_geo );
 }
 
 static void world_init(void)
 {
    vg_tex2d_init( (vg_tex2d *[]){ &tex_terrain_colours, 
-                                  &tex_terrain_noise }, 2 );
+                                  &tex_terrain_noise,
+                                  &tex_alphatest }, 3 );
 
    mdl_header *mcars = mdl_load( "models/rs_cars.mdl" );
    mdl_unpack_glmesh( mcars, &world.cars );
@@ -488,21 +520,12 @@ static void world_init(void)
    world.dome_lower = *mdl_node_submesh( msky, nlower, 0 );
    world.dome_upper = *mdl_node_submesh( msky, nupper, 0 );
    free(msky);
-
-   /*
-    * Setup scene collider 
-    */
-   v3_zero( world.rb_geo.co );
-   q_identity( world.rb_geo.q );
-
-   world.rb_geo.type = k_rb_shape_scene;
-   world.rb_geo.inf.scene.pscene = &world.geo;
-   world.rb_geo.is_world = 1;
-   rb_init( &world.rb_geo );
 }
 
 static void world_update(void)
 {
+   world_routes_debug();
+
 #if 0
    rb_solver_reset();
    rb_build_manifold_terrain_sphere( &world.mr_ball );
@@ -513,13 +536,13 @@ static void world_update(void)
    rb_iter( &world.mr_ball );
    rb_update_transform( &world.mr_ball );
    rb_debug( &world.mr_ball, 0 );
-#endif
 
    for( int i=0; i<vg_list_size(world.van_man); i++ )
    {
       traffic_drive( &world.van_man[i] );
       traffic_visualize_car( &world.van_man[i] );
    }
+#endif
 }
 
 /*
@@ -552,11 +575,36 @@ static void render_world_vb( m4x4f projection, v3f camera )
 
    mesh_bind( &world.cars );
 
+#if 0
    for( int i=0; i<vg_list_size(world.van_man); i++ )
    {
       shader_vblend_uMdl( world.van_man[i].transform );
       mdl_draw_submesh( &world.car_holden );
    }
+#endif
+}
+
+static void render_world_alphatest( m4x4f projection, v3f camera )
+{
+   m4x3f identity_matrix;
+   m4x3_identity( identity_matrix );
+
+   shader_alphatest_use();
+   shader_alphatest_uTexGarbage(0);
+   shader_alphatest_uTexMain(1);
+   shader_link_standard_ub( _shader_alphatest.id, 2 );
+
+   vg_tex2d_bind( &tex_terrain_noise, 0 );
+   vg_tex2d_bind( &tex_alphatest, 1 );
+
+   shader_alphatest_uPv( projection );
+   shader_alphatest_uMdl( identity_matrix );
+   shader_alphatest_uCamera( camera );
+
+   glDisable(GL_CULL_FACE);
+   scene_bind( &world.foliage );
+   mdl_draw_submesh( &world.sm_foliage_alphatest );
+   glEnable(GL_CULL_FACE);
 }
 
 static void render_terrain( m4x4f projection, v3f camera )
@@ -578,9 +626,10 @@ static void render_terrain( m4x4f projection, v3f camera )
    mdl_draw_submesh( &world.sm_geo_std_oob );
    mdl_draw_submesh( &world.sm_geo_std );
 
+   /* TODO: Dont draw in reflection */
    glDisable(GL_CULL_FACE);
    scene_bind( &world.foliage );
-   scene_draw( &world.foliage );
+   mdl_draw_submesh( &world.sm_foliage_main );
    glEnable(GL_CULL_FACE);
 }
 
@@ -643,6 +692,7 @@ static void render_world( m4x4f projection, m4x3f camera )
 {
    render_sky( camera );
    render_world_vb( projection, camera[3] );
+   render_world_alphatest( projection, camera[3] );
    render_terrain( projection, camera[3] );
 }