Skybox working

1 files changed, 30 insertions, 0 deletions

diff --git a/src/game.c b/src/game.c
index f76a0ee..80efe6d 100644
--- a/src/game.c
+++ b/src/game.c
@@ -16,6 +16,27 @@ void initGame(Game* game)
   // Assets.
   initAssets(&game->assets);
 
+  // Skybox.
+  game->skybox = LoadModelFromMesh(GenMeshCube(1.0, 1.0, 1.0));
+  game->skybox.materials[0].shader = game->assets.shaders[SKYBOX_SHADER];
+
+  SetShaderValue(
+    game->skybox.materials[0].shader,
+    GetShaderLocation(game->skybox.materials[0].shader, "environmentMap"),
+    (int[1]){ MATERIAL_MAP_CUBEMAP }, SHADER_UNIFORM_INT);
+  SetShaderValue(
+    game->skybox.materials[0].shader,
+    GetShaderLocation(game->skybox.materials[0].shader, "doGamma"),
+    (int[1]){ 0 }, SHADER_UNIFORM_INT);
+  SetShaderValue(
+    game->skybox.materials[0].shader,
+    GetShaderLocation(game->skybox.materials[0].shader, "vflipped"),
+    (int[1]){ 0 }, SHADER_UNIFORM_INT);
+
+  game->skybox.materials[0].maps[MATERIAL_MAP_CUBEMAP].texture =
+    LoadTextureCubemap(game->assets.images[SKYBOX_IMAGE],
+                       CUBEMAP_LAYOUT_AUTO_DETECT);
+
   // Player.
   game->player = createPlayer();
   game->player.position = (Vector3){0.0, 30.0, 0.0};
@@ -37,6 +58,13 @@ void updateGameScene(Game* game)
 
   BeginMode3D(game->player.camera);
 
+  // Render skybox.
+  rlDisableBackfaceCulling();
+  rlDisableDepthMask();
+  DrawModel(game->skybox, Vector3Zero(), 1.0, WHITE);
+  rlEnableBackfaceCulling();
+  rlEnableDepthMask();
+
   updatePlayer(&game->player, game);
 
   updateWorld(&game->world, game);
@@ -68,6 +96,8 @@ void updateGame(Game* game)
 void closeGame(Game* game)
 {
   closeAssets(&game->assets);
+  UnloadTexture(game->skybox.materials[0].maps[MATERIAL_MAP_CUBEMAP].texture);
+  UnloadModel(game->skybox);
   freeWorld(game->world);
   CloseWindow();
 }