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[carveJwlIkooP6JGAAIwe30JlM.git] / world_render.c
index a7bb6939c6b5d02b07f76e6c5eb29fd2d997afc1..aa74bbfb6a2f6c4ab7e045348795cc33dd67eb43 100644 (file)
 #include "respawn.h"
 
 static int ccmd_set_time( int argc, const char *argv[] ){
-   if( argc == 1 ){
-      world_instance *world = world_current_instance();
+   world_instance *world = world_current_instance();
+   if( argc == 1 )
       world->time = atof( argv[0] );
-   }
-   else {
-      vg_error( "Usage set_time <0-1.0>\n" );
-   }
+   else 
+      vg_error( "Usage set_time <0-1.0> (current time: %f)\n", world->time );
    return 0;
 }
 
-VG_STATIC void async_world_render_init( void *payload, u32 size )
+static void async_world_render_init( void *payload, u32 size )
 {
    vg_info( "Allocate uniform buffers\n" );
-   for( int i=0; i<4; i++ ){
+   for( int i=0; i<k_world_max; i++ ){
       world_instance *world = &world_static.instances[i];
       world->ubo_bind_point = i;
 
@@ -39,7 +37,7 @@ VG_STATIC void async_world_render_init( void *payload, u32 size )
    }
 
    vg_info( "Allocate frame buffers\n" );
-   for( int i=0; i<4; i++ ){
+   for( int i=0; i<k_world_max; i++ ){
       world_instance *world = &world_static.instances[i];
       struct framebuffer *fb = &world->heightmap;
 
@@ -65,7 +63,7 @@ VG_STATIC void async_world_render_init( void *payload, u32 size )
    }
 }
 
-VG_STATIC void world_render_init(void)
+static void world_render_init(void)
 {
    VG_VAR_F32( k_day_length );
    VG_VAR_I32( k_debug_light_indices );
@@ -104,46 +102,41 @@ VG_STATIC void world_render_init(void)
    vg_async_call( async_world_render_init, NULL, 0 );
 }
 
-VG_STATIC void world_link_lighting_ub( world_instance *world, GLuint shader )
-{
+static void world_link_lighting_ub( world_instance *world, GLuint shader ){
    GLuint idx = glGetUniformBlockIndex( shader, "ub_world_lighting" );   
    glUniformBlockBinding( shader, idx, world->ubo_bind_point );
 }
 
-VG_STATIC void world_bind_position_texture( world_instance *world, 
+static void world_bind_position_texture( world_instance *world, 
                                             GLuint shader, GLuint location,
-                                            int slot )
-{
+                                            int slot ){
    render_fb_bind_texture( &world->heightmap, 0, slot );
    glUniform1i( location, slot );
 }
 
-VG_STATIC void world_bind_light_array( world_instance *world,
+static void world_bind_light_array( world_instance *world,
                                        GLuint shader, GLuint location, 
-                                       int slot )
-{
+                                       int slot ){
    glActiveTexture( GL_TEXTURE0 + slot );
    glBindTexture( GL_TEXTURE_BUFFER, world->tex_light_entities );
    glUniform1i( location, slot );
 }
 
-VG_STATIC void world_bind_light_index( world_instance *world,
+static void world_bind_light_index( world_instance *world,
                                        GLuint shader, GLuint location,
-                                       int slot )
-{
+                                       int slot ){
    glActiveTexture( GL_TEXTURE0 + slot );
    glBindTexture( GL_TEXTURE_3D, world->tex_light_cubes );
    glUniform1i( location, slot );
 }
 
-VG_STATIC void render_world_depth( world_instance *world, camera *cam );
+static void render_world_depth( world_instance *world, camera *cam );
 
 /*
  * Rendering
  */
 
-VG_STATIC void bind_terrain_noise(void)
-{
+static void bind_terrain_noise(void){
    glActiveTexture( GL_TEXTURE0 );
    glBindTexture( GL_TEXTURE_2D, world_render.tex_terrain_noise );
 }
@@ -159,7 +152,7 @@ struct world_pass{
    void (*fn_set_uPvmPrev)( m4x4f pvm );
 };
 
-VG_STATIC
+static
 void world_render_traffic( world_instance *world, u32 material_id,
                            struct world_pass *pass ){
    if( !mdl_arrcount( &world->ent_traffic ) ) return;
@@ -197,7 +190,7 @@ void world_render_traffic( world_instance *world, u32 material_id,
    }
 }
 
-VG_STATIC 
+static 
 void world_render_pass( world_instance *world, struct world_pass *pass ){
    for( int i=0; i<world->surface_count; i++ ){
       struct world_surface *mat = &world->surfaces[i];
@@ -227,7 +220,7 @@ void world_render_pass( world_instance *world, struct world_pass *pass ){
    }
 }
 
-VG_STATIC 
+static 
 void world_render_both_stages( world_instance *world, struct world_pass *pass )
 {
    mesh_bind( &world->mesh_geo );
@@ -241,7 +234,7 @@ void world_render_both_stages( world_instance *world, struct world_pass *pass )
    glEnable( GL_CULL_FACE );
 }
 
-VG_STATIC void bindpoint_diffuse_texture1( world_instance *world,
+static void bindpoint_diffuse_texture1( world_instance *world,
                                            struct world_surface *mat )
                                          
 {
@@ -249,7 +242,7 @@ VG_STATIC void bindpoint_diffuse_texture1( world_instance *world,
    glBindTexture( GL_TEXTURE_2D, world->textures[ mat->info.tex_diffuse ] );
 }
 
-VG_STATIC void bindpoint_diffuse1_and_cubemap10( world_instance *world,
+static void bindpoint_diffuse1_and_cubemap10( world_instance *world,
                                                  struct world_surface *mat ){
    glActiveTexture( GL_TEXTURE1 );
    glBindTexture( GL_TEXTURE_2D, world->textures[ mat->info.tex_diffuse ] );
@@ -268,8 +261,7 @@ VG_STATIC void bindpoint_diffuse1_and_cubemap10( world_instance *world,
    shader_scene_cubemapped_uColour( mat->info.colour );
 }
 
-VG_STATIC void render_world_vb( world_instance *world, camera *cam )
-{
+static void render_world_vb( world_instance *world, camera *cam ){
    shader_scene_vertex_blend_use();
    shader_scene_vertex_blend_uTexGarbage(0);
    shader_scene_vertex_blend_uTexGradients(1);
@@ -298,7 +290,7 @@ VG_STATIC void render_world_vb( world_instance *world, camera *cam )
    world_render_both_stages( world, &pass );
 }
 
-VG_STATIC void world_shader_standard_bind( world_instance *world, camera *cam ){
+static void world_shader_standard_bind( world_instance *world, camera *cam ){
    shader_scene_standard_use();
    shader_scene_standard_uTexGarbage(0);
    shader_scene_standard_uTexMain(1);
@@ -316,7 +308,7 @@ VG_STATIC void world_shader_standard_bind( world_instance *world, camera *cam ){
    shader_scene_standard_uCamera( cam->transform[3] );
 }
 
-VG_STATIC void render_world_standard( world_instance *world, camera *cam ){
+static void render_world_standard( world_instance *world, camera *cam ){
    world_shader_standard_bind( world, cam );
    struct world_pass pass = {
       .shader = k_shader_standard,
@@ -329,7 +321,7 @@ VG_STATIC void render_world_standard( world_instance *world, camera *cam ){
    world_render_both_stages( world, &pass );
 }
 
-VG_STATIC void render_world_cubemapped( world_instance *world, camera *cam,
+static void render_world_cubemapped( world_instance *world, camera *cam,
                                         int layer_depth ){
    if( !mdl_arrcount( &world->ent_cubemap ) )
       return;
@@ -377,7 +369,7 @@ VG_STATIC void render_world_cubemapped( world_instance *world, camera *cam,
    }
 }
 
-VG_STATIC void render_world_alphatest( world_instance *world, camera *cam ){
+static void render_world_alphatest( world_instance *world, camera *cam ){
    shader_scene_standard_alphatest_use();
    shader_scene_standard_alphatest_uTexGarbage(0);
    shader_scene_standard_alphatest_uTexMain(1);
@@ -412,11 +404,12 @@ VG_STATIC void render_world_alphatest( world_instance *world, camera *cam ){
    glEnable(GL_CULL_FACE);
 }
 
-VG_STATIC
+static
 void world_render_challenges( world_instance *world, struct world_pass *pass,
                               v3f pos, int layer_depth ){
    if( !world ) return;
    if( skaterift.activity == k_skaterift_replay ) return;
+   if( world != world_current_instance() ) return;
 
    /* sort lists */
    f32 radius = 40.0f;
@@ -453,7 +446,7 @@ void world_render_challenges( world_instance *world, struct world_pass *pass,
       while( mdl_entity_id_type(next) == k_ent_objective ){
          u32 index = mdl_entity_id_id( next );
          objective_list[ objective_count ++ ] = index;
-         
+
          ent_objective *objective = mdl_arritm( &world->ent_objective, index );
          next = objective->id_next;
       }
@@ -528,30 +521,7 @@ void world_render_challenges( world_instance *world, struct world_pass *pass,
    }
 
    /* render texts */
-   shader_scene_font_use();
-   shader_scene_font_uTexGarbage(0);
-   shader_scene_font_uTexMain(1);
-
-   shader_scene_font_uPv( skaterift.cam.mtx.pv );
-   shader_scene_font_uTime( vg.time );
-
-   /* TODO: Code dupe... */
-   world_link_lighting_ub( world, _shader_scene_font.id );
-   world_bind_position_texture( world, _shader_scene_font.id, 
-                                _uniform_scene_font_g_world_depth, 2 );
-   world_bind_light_array( world, _shader_scene_font.id,
-                                _uniform_scene_font_uLightsArray, 3 );
-   world_bind_light_index( world, _shader_scene_font.id,
-                                _uniform_scene_font_uLightsIndex, 4 );
-
-   bind_terrain_noise();
-   shader_scene_font_uCamera( skaterift.cam.transform[3] );
-
-   //shader_scene_font_uColour( (v4f){1.0f,1.0f,1.0f,1.0f} );
-       glActiveTexture( GL_TEXTURE1 );
-       glBindTexture( GL_TEXTURE_2D, gui.font.texture );
-
-   mesh_bind( &gui.font.mesh );
+   font3d_bind( &gui.font, k_font_shader_world, 0, world, &skaterift.cam );
 
    char buf[32];
    u32 count = 0;
@@ -567,7 +537,7 @@ void world_render_challenges( world_instance *world, struct world_pass *pass,
    c+=highscore_intl( buf+c, mdl_arrcount(&world->ent_challenge), 3 );
    buf[c++] = '\0';
 
-   f32 w = font3d_string_width( &gui.font, 1, buf );
+   f32 w = font3d_string_width( 1, buf );
    m4x3f mlocal;
    m3x3_identity( mlocal );
    mlocal[3][0] = -w*0.5f;
@@ -592,19 +562,11 @@ void world_render_challenges( world_instance *world, struct world_pass *pass,
 
       shader_scene_font_uOpacity( scale );
       shader_scene_font_uColourize( colour );
-
-      struct font3d_render render = {
-         .font = &gui.font,
-         .variant_id = 1,
-         .shader = k_font_shader_world
-      };
-
-      font3d_begin( buf, &skaterift.cam, mmdl, &render );
-      font3d_draw( &render );
+      font3d_simple_draw( 1, buf, &skaterift.cam, mmdl );
    }
 }
 
-VG_STATIC void render_world_fxglow( world_instance *world, camera *cam,
+static void render_world_fxglow( world_instance *world, camera *cam,
                                     int layer_depth ){
    shader_scene_fxglow_use();
    shader_scene_fxglow_uUvOffset( (v2f){ 0.0f, 0.0f } );
@@ -636,7 +598,7 @@ VG_STATIC void render_world_fxglow( world_instance *world, camera *cam,
    glEnable(GL_CULL_FACE);
 }
 
-VG_STATIC void bindpoint_terrain( world_instance *world,
+static void bindpoint_terrain( world_instance *world,
                                   struct world_surface *mat )
 {
    glActiveTexture( GL_TEXTURE1 );
@@ -646,25 +608,24 @@ VG_STATIC void bindpoint_terrain( world_instance *world,
    shader_scene_terrain_uBlendOffset( mat->info.colour1 );
 }
 
-VG_STATIC void bindpoint_none( world_instance *world,
-                               struct world_surface *mat ){
-   
+static void bindpoint_override( world_instance *world,
+                                   struct world_surface *mat ){
+   if( mat->info.flags & k_material_flag_collision ){
+      shader_scene_override_uAlphatest(0);
+   }
+   else{
+      glActiveTexture( GL_TEXTURE1 );
+      glBindTexture( GL_TEXTURE_2D, world->textures[ mat->info.tex_diffuse ] );
+      shader_scene_override_uAlphatest(1);
+   }
 }
 
-VG_STATIC void render_terrain( world_instance *world, camera *cam )
-{
+static void render_terrain( world_instance *world, camera *cam ){
    shader_scene_terrain_use();
    shader_scene_terrain_uTexGarbage(0);
    shader_scene_terrain_uTexGradients(1);
 
-   world_link_lighting_ub( world, _shader_scene_terrain.id );
-   world_bind_position_texture( world, _shader_scene_terrain.id, 
-                        _uniform_scene_terrain_g_world_depth, 2 );
-   world_bind_light_array( world, _shader_scene_terrain.id,
-                        _uniform_scene_terrain_uLightsArray, 3 );
-   world_bind_light_index( world, _shader_scene_terrain.id,
-                           _uniform_scene_terrain_uLightsIndex, 4 );
-
+   WORLD_BIND_LIGHT_BUFFERS_UB0_TEX234( world, scene_terrain );
    glActiveTexture( GL_TEXTURE0 );
    glBindTexture( GL_TEXTURE_2D, world_render.tex_terrain_noise );
 
@@ -682,7 +643,7 @@ VG_STATIC void render_terrain( world_instance *world, camera *cam )
    world_render_both_stages( world, &pass );
 }
 
-VG_STATIC void render_sky( world_instance *world, camera *cam )
+static void render_sky( world_instance *world, camera *cam )
 {
    /* 
     * Modify matrix to remove clipping and view translation
@@ -731,7 +692,7 @@ VG_STATIC void render_sky( world_instance *world, camera *cam )
    glDepthMask( GL_TRUE );
 }
 
-VG_STATIC void render_world_gates( world_instance *world, camera *cam,
+static void render_world_gates( world_instance *world, camera *cam,
                                    int layer_depth )
 {
    float closest = INFINITY;
@@ -772,12 +733,10 @@ VG_STATIC void render_world_gates( world_instance *world, camera *cam,
    }
 }
 
-VG_STATIC void world_prerender( world_instance *world )
-{
-
+static void world_prerender( world_instance *world ){
    if( mdl_arrcount( &world->ent_light ) ){
       f32 rate = vg_maxf(0.1f, fabsf(k_day_length)) * vg_signf(k_day_length);
-      world->time += vg.time_delta * (1.0/(rate*60.0));
+      world->time += vg.time_frame_delta * (1.0/(rate*60.0));
    }
    else{
       world->time = 0.834;
@@ -821,7 +780,7 @@ VG_STATIC void world_prerender( world_instance *world )
                     sizeof(struct ub_world_lighting), &world->ub_lighting );
 }
 
-VG_STATIC void render_world( world_instance *world, camera *cam,
+static void render_world( world_instance *world, camera *cam,
                              int layer_depth )
 {
    render_sky( world, cam );
@@ -885,7 +844,7 @@ VG_STATIC void render_world( world_instance *world, camera *cam,
 }
 
 
-VG_STATIC 
+static 
 void render_world_override_pass( world_instance *world,
                                  struct world_pass *pass ){
    for( int i=0; i<world->surface_count; i++ ){
@@ -911,10 +870,10 @@ void render_world_override_pass( world_instance *world,
    }
 }
 
-VG_STATIC void render_world_override( world_instance *world ){
+static void render_world_override( world_instance *world ){
    struct world_pass pass = {
       .cam = &skaterift.cam,
-      .fn_bind_textures = bindpoint_none,
+      .fn_bind_textures = bindpoint_override,
       .fn_set_mdl = shader_scene_override_uMdl,
       .fn_set_uPvmPrev = shader_scene_override_uPvmPrev,
       .shader = k_shader_override
@@ -926,14 +885,7 @@ VG_STATIC void render_world_override( world_instance *world ){
    shader_scene_override_uTexMain(1);
    shader_scene_override_uPv( pass.cam->mtx.pv );
 
-   world_link_lighting_ub( world, _shader_scene_override.id );
-   world_bind_position_texture( world, _shader_scene_override.id, 
-                                _uniform_scene_override_g_world_depth, 2 );
-   world_bind_light_array( world, _shader_scene_override.id,
-                                _uniform_scene_override_uLightsArray, 3 );
-   world_bind_light_index( world, _shader_scene_override.id,
-                                _uniform_scene_override_uLightsIndex, 4 );
-
+   WORLD_BIND_LIGHT_BUFFERS_UB0_TEX234( world, scene_override );
    bind_terrain_noise();
    shader_scene_override_uCamera( pass.cam->transform[3] );
 
@@ -947,7 +899,7 @@ VG_STATIC void render_world_override( world_instance *world ){
    glEnable( GL_CULL_FACE );
 }
 
-VG_STATIC void render_cubemap_side( world_instance *world, ent_cubemap *cm, 
+static void render_cubemap_side( world_instance *world, ent_cubemap *cm, 
                                     u32 side ){
    camera cam;
    glFramebufferTexture2D( GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
@@ -993,7 +945,7 @@ VG_STATIC void render_cubemap_side( world_instance *world, ent_cubemap *cm,
    render_world( world, &cam, -1 );
 }
 
-VG_STATIC void render_world_cubemaps( world_instance *world ){
+static void render_world_cubemaps( world_instance *world ){
    if( world->cubemap_cooldown )
       world->cubemap_cooldown --;
    else{
@@ -1013,8 +965,7 @@ VG_STATIC void render_world_cubemaps( world_instance *world ){
    }
 }
 
-VG_STATIC void render_world_depth( world_instance *world, camera *cam )
-{
+static void render_world_depth( world_instance *world, camera *cam ){
    m4x3f identity_matrix;
    m4x3_identity( identity_matrix );
 
@@ -1029,8 +980,7 @@ VG_STATIC void render_world_depth( world_instance *world, camera *cam )
    mesh_draw( &world->mesh_geo );
 }
 
-VG_STATIC void render_world_position( world_instance *world, camera *cam )
-{
+static void render_world_position( world_instance *world, camera *cam ){
    m4x3f identity_matrix;
    m4x3_identity( identity_matrix );