Rename gltfview -> game.

1 files changed, 0 insertions, 216 deletions

diff --git a/gltfview/src/game.c b/gltfview/src/game.c
deleted file mode 100644
index 64be4f3..0000000
--- a/gltfview/src/game.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
- * Main game module with entry point and game loop.
- *
- * The game module sets up the window and GL context and defers the core game
- * logic to a plugin.
- */
-#define _GNU_SOURCE 200112L // For readlink()
-
-#include "game.h"
-
-#include "plugins/plugin.h"
-
-#include <gfx/gfx.h>
-#include <gfx/gfx_app.h>
-#include <gfx/render_backend.h>
-#include <gfx/renderer.h>
-#include <gfx/scene/camera.h>
-#include <gfx/scene/node.h>
-#include <gfx/scene/object.h>
-#include <gfx/scene/scene.h>
-
-#include <error.h>
-#include <log/log.h>
-#include <math/camera.h>
-#include <plugin.h>
-
-#include <assert.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <linux/limits.h>
-
-#include <unistd.h>
-
-#undef _GNU_SOURCE
-
-static const int WIDTH   = 1350;
-static const int HEIGHT  = 900;
-static const int MAX_FPS = 60;
-
-/// Initialize the game's plugin.
-static bool init_plugin(Game* game) {
-  assert(game);
-  assert(game->plugin);
-  // Plugin state is allowed to be null, either when the plugin does not
-  // expose an init() or when init() does not initialize a state.
-  if (plugin_resolve(game->plugin, plugin_init, "init")) {
-    State* plugin_state = 0;
-    if (!plugin_call(game->plugin, plugin_init, "init", game, &plugin_state)) {
-      return false;
-    }
-    set_plugin_state(game->plugin, plugin_state);
-  }
-  return true; // Plugin does not need to expose an init().
-}
-
-/// Shutdown the game's plugin.
-/// The game's plugin is allowed to be null in the call to this function.
-static void shutdown_plugin(Game* game) {
-  assert(game);
-  if (game->plugin &&
-      (plugin_resolve(game->plugin, plugin_shutdown, "shutdown"))) {
-    void* plugin_state = get_plugin_state(game->plugin);
-    plugin_call(game->plugin, plugin_shutdown, "shutdown", game, plugin_state);
-    set_plugin_state(game->plugin, 0);
-  }
-}
-
-/// Boot the game's plugin.
-static bool boot_plugin(Game* game) {
-  assert(game);
-  assert(game->plugin);
-  if (plugin_resolve(game->plugin, plugin_boot, "boot")) {
-    void* plugin_state = get_plugin_state(game->plugin);
-    return plugin_call(game->plugin, plugin_boot, "boot", game, plugin_state);
-  }
-  return true; // Plugin does not need to expose a boot().
-}
-
-/// Update the plugin's state.
-static void update_plugin(Game* game, double t, double dt) {
-  assert(game);
-  assert(game->plugin);
-  if (plugin_resolve(game->plugin, plugin_update, "update")) {
-    void* plugin_state = get_plugin_state(game->plugin);
-    plugin_call(
-        game->plugin, plugin_update, "update", game, plugin_state, t, dt);
-  }
-}
-
-/// Plugin render.
-static void render_plugin(const Game* game) {
-  assert(game);
-  assert(game->plugin);
-  if (plugin_resolve(game->plugin, plugin_render, "render")) {
-    void* plugin_state = get_plugin_state(game->plugin);
-    plugin_call(game->plugin, plugin_render, "render", game, plugin_state);
-  }
-}
-
-/// Plugin resize.
-static void resize_plugin(Game* game, int width, int height) {
-  assert(game);
-  assert(game->plugin);
-  if (plugin_resolve(game->plugin, plugin_resize, "resize")) {
-    void* plugin_state = get_plugin_state(game->plugin);
-    plugin_call(
-        game->plugin, plugin_resize, "resize", game, plugin_state, width,
-        height);
-  }
-}
-
-void app_end(Game* game);
-
-bool app_init(const GfxAppDesc* desc, void** app_state) {
-  assert(desc);
-
-  if (desc->argc <= 1) {
-    LOGE("Usage: %s <plugin> [plugin args]", desc->argv[0]);
-    return false;
-  }
-
-  Game* game = calloc(1, sizeof(Game));
-  if (!game) {
-    LOGE("Failed to allocate game state");
-    return false;
-  }
-
-  // Syntax: game <plugin> [plugin args]
-  //
-  // Here we consume the <plugin> arg so that plugins receive the remainder
-  // args starting from 0.
-  game->argc = desc->argc - 1;
-  game->argv = desc->argv + 1;
-
-  char exe_path_buf[NAME_MAX] = {0};
-  if (readlink("/proc/self/exe", exe_path_buf, sizeof(exe_path_buf)) == -1) {
-    LOGE("readlink(/proc/self/exe) failed");
-    goto cleanup;
-  }
-
-  // Replace the last / with a null terminator to remove the exe file from the
-  // path. This gets the file's parent directory.
-  *strrchr(exe_path_buf, '/') = 0;
-
-  const mstring exe_dir      = mstring_make(exe_path_buf);
-  const mstring plugins_path = mstring_concat_cstr(exe_dir, "/src/plugins");
-
-  if (!(game->plugin_engine = new_plugin_engine(
-            &(PluginEngineDesc){.plugins_dir = mstring_cstr(&plugins_path)}))) {
-    goto cleanup;
-  }
-
-  const char* plugin = desc->argv[1];
-  if (!(game->plugin = load_plugin(game->plugin_engine, plugin))) {
-    goto cleanup;
-  }
-
-  if (!(game->gfx = gfx_init())) {
-    goto cleanup;
-  }
-
-  if (!init_plugin(game)) {
-    goto cleanup;
-  }
-  if (!boot_plugin(game)) {
-    goto cleanup;
-  }
-
-  *app_state = game;
-  return true;
-
-cleanup:
-  LOGE("Gfx error: %s", get_error());
-  app_end(game);
-  return false;
-}
-
-void app_end(Game* game) {
-  assert(game);
-  shutdown_plugin(game);
-  if (game->gfx) {
-    gfx_destroy(&game->gfx);
-  }
-  if (game->plugin) {
-    delete_plugin(&game->plugin);
-  }
-  if (game->plugin_engine) {
-    delete_plugin_engine(&game->plugin_engine);
-  }
-}
-
-void app_update(Game* game, double t, double dt) {
-  plugin_engine_update(game->plugin_engine);
-  if (plugin_reloaded(game->plugin)) {
-    shutdown_plugin(game);
-    const bool result = init_plugin(game);
-    assert(result); // TODO: handle error better.
-  }
-
-  update_plugin(game, t, dt);
-}
-
-void app_render(const Game* game) {
-  RenderBackend* render_backend = gfx_get_render_backend(game->gfx);
-  gfx_start_frame(render_backend);
-  render_plugin(game);
-  gfx_end_frame(render_backend);
-}
-
-void app_resize(Game* game, int width, int height) {
-  resize_plugin(game, width, height);
-}
-
-GFX_APP_MAIN(WIDTH, HEIGHT, MAX_FPS);