X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=world_gen.c;h=7c0f7560d74d205fb8127626bfd72d4e413d7519;hb=dbbdf411d1aaf70cb995c3371cfae37fd0b7dbcc;hp=b7aaf50995caef93d29660110007cd35696928f5;hpb=2329044d44a5aff035b01926f7901d9e89ad284e;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/world_gen.c b/world_gen.c
index b7aaf50..7c0f756 100644
--- a/world_gen.c
+++ b/world_gen.c
@@ -136,7 +136,8 @@ VG_STATIC void world_apply_procedural_foliage( world_instance *world,
       ray_hit hit;
       hit.dist = INFINITY;
 
-      if( ray_world( world, pos, (v3f){0.0f,-1.0f,0.0f}, &hit )){
+      if( ray_world( world, pos, (v3f){0.0f,-1.0f,0.0f}, &hit, 
+                     k_material_flag_ghosts )){
          struct world_surface *m1 = ray_hit_surface( world, &hit );
          if((hit.normal[1] > 0.8f) && (m1 == mat) && (hit.pos[1] > 0.0f+10.0f)){
             world_gen_add_blob( world, scene, &hit );
@@ -191,6 +192,10 @@ VG_STATIC void world_gen_generate_meshes( world_instance *world ){
                                     &world->meta, i );
 
       scene_copy_slice( &world->scene_geo, &surf->sm_geo );
+      scene_set_vertex_flags( &world->scene_geo, 
+                              surf->sm_geo.vertex_start,
+                              surf->sm_geo.vertex_count, 
+                              (u16)(surf->info.flags & 0xffff) );
    }
 
    /* compress that bad boy */
@@ -272,12 +277,12 @@ VG_STATIC void world_gen_generate_meshes( world_instance *world ){
    }
 
    /* unpack challenge models */
-   for( u32 i=0; i<mdl_arrcount( &world->ent_challenge ); i++ ){
-      ent_challenge *challenge = mdl_arritm( &world->ent_challenge, i );
+   for( u32 i=0; i<mdl_arrcount( &world->ent_objective ); i++ ){
+      ent_objective *objective = mdl_arritm( &world->ent_objective, i );
 
-      for( u32 j=0; j<challenge->submesh_count; j ++ ){
+      for( u32 j=0; j<objective->submesh_count; j ++ ){
          mdl_submesh *sm = mdl_arritm( &world->meta.submeshs, 
-                                       challenge->submesh_start+j );
+                                       objective->submesh_start+j );
          world_unpack_submesh_dynamic( world, &world->scene_no_collide, sm );
       }
    }
@@ -430,12 +435,14 @@ VG_STATIC void world_gen_compute_light_indices( world_instance *world ){
                v3f closest;
                closest_point_aabb( light->transform.co, bbx, closest );
 
-               float dist = v3_dist( closest, light->transform.co ),
-                     influence = 1.0f/(dist+1.0f);
+               f32 dist2 = v3_dist2( closest, light->transform.co );
 
-               if( dist > light->range )
+               if( dist2 > light->range*light->range )
                   continue;
 
+               f32 dist = sqrtf(dist2),
+                   influence = 1.0f/(dist+1.0f);
+
                if( light->type == k_light_type_spot){
                   v3f local;
                   m4x3_mulv( light->inverse_world, center, local );
@@ -604,6 +611,47 @@ VG_STATIC void async_world_postprocess( void *payload, u32 _size ){
    glBufferSubData( GL_UNIFORM_BUFFER, 0, 
                     sizeof(struct ub_world_lighting), &world->ub_lighting );
 
+   /*
+    * Allocate cubemaps
+    */
+   for( u32 i=0; i<mdl_arrcount(&world->ent_cubemap); i++ ){
+      ent_cubemap *cm = mdl_arritm(&world->ent_cubemap,i);
+
+      glGenTextures( 1, &cm->texture_id );
+      glBindTexture( GL_TEXTURE_CUBE_MAP, cm->texture_id );
+      glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+		glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+		glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+		glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+		glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
+
+		for( u32 j=0; j<6; j ++ ) {
+			glTexImage2D( GL_TEXTURE_CUBE_MAP_POSITIVE_X + j, 0, GL_RGB, 
+                        WORLD_CUBEMAP_RES, WORLD_CUBEMAP_RES, 
+                        0, GL_RGB, GL_UNSIGNED_BYTE, NULL );
+		}
+
+		glGenFramebuffers( 1, &cm->framebuffer_id );
+		glBindFramebuffer( GL_FRAMEBUFFER, cm->framebuffer_id );
+		glGenRenderbuffers(1, &cm->renderbuffer_id );
+		glBindRenderbuffer( GL_RENDERBUFFER, cm->renderbuffer_id );
+		glRenderbufferStorage( GL_RENDERBUFFER, GL_DEPTH_COMPONENT24, 
+                              WORLD_CUBEMAP_RES, WORLD_CUBEMAP_RES );
+
+		glFramebufferTexture2D( GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
+			GL_TEXTURE_CUBE_MAP_POSITIVE_X, cm->texture_id, 0 );
+		glFramebufferRenderbuffer( GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, 
+                                 GL_RENDERBUFFER, cm->renderbuffer_id );
+
+		glFramebufferTexture2D( GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, 
+         GL_TEXTURE_CUBE_MAP_POSITIVE_X, cm->texture_id, 0 );
+
+		if( glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE ){
+         vg_error( "Cubemap framebuffer incomplete.\n" );
+      }
+   }
+
+   glBindFramebuffer( GL_FRAMEBUFFER, 0 );
    world->status = k_world_status_loaded;
 }