1 files changed, 43 insertions, 13 deletions

diff --git a/src/core.c b/src/core.c
index 024b2d7..84c9cae 100644
--- a/src/core.c
+++ b/src/core.c
@@ -2,33 +2,40 @@
 
 #include <stdlib.h>
 
+#include "glfw3.h"
+#include "input.h"
+#include "keys.h"
 #include "log.h"
 #include "render.h"
 #include "render_types.h"
-#include "threadpool.h"
+#include "scene.h"
+// #include "threadpool.h"
 
-#define SCR_WIDTH 1080
-#define SCR_HEIGHT 800
+#define SCR_WIDTH 1000
+#define SCR_HEIGHT 1000
 
-core* core_bringup() {
+core g_core; /** @brief global `core` that other files can use */
+
+inline core* get_global_core() { return &g_core; }
+
+void core_bringup() {
   INFO("Initiate Core bringup");
-  core* c = malloc(sizeof(core));
   renderer_config conf = { .window_name = { "Celeritas Engine Core" },
                            .scr_width = SCR_WIDTH,
                            .scr_height = SCR_HEIGHT,
                            .clear_colour = (vec3){ .08, .08, .1 } };
-  c->renderer.config = conf;
-  c->renderer.backend_state = NULL;
+  g_core.renderer.config = conf;
+  g_core.renderer.backend_context = NULL;
 
-  threadpool_create(&c->threadpool, 6, 256);
-  threadpool_set_ctx(&c->threadpool, c);  // Gives the threadpool access to the core
+  // threadpool_create(&c->threadpool, 6, 256);
+  // threadpool_set_ctx(&c->threadpool, c);  // Gives the threadpool access to the core
 
   // initialise all subsystems
-  if (!renderer_init(&c->renderer)) {
+  if (!renderer_init(&g_core.renderer)) {
     // FATAL("Failed to start renderer");
     ERROR_EXIT("Failed to start renderer\n");
   }
-  if (!input_system_init(&c->input, c->renderer.window)) {
+  if (!input_system_init(&g_core.input, g_core.renderer.window)) {
     // the input system needs the glfw window which is created by the renderer
     // hence the order here is important
     FATAL("Failed to start input system");
@@ -45,7 +52,30 @@ core* core_bringup() {
   }
   */
 
-  c->models = model_darray_new(10);
+  INFO("Creating default scene");
+  scene_init(&g_core.default_scene);
+}
+
+#include <glfw3.h>
+
+/* bool should_window_close(core* core) { glfwWindowShouldClose(core->renderer.window); } */
+void core_input_update() { input_update(&g_core.input); }
+void core_frame_begin(core* core) { render_frame_begin(&core->renderer); }
+void core_frame_end(core* core) { render_frame_end(&core->renderer); }
+
+void core_shutdown() {
+  // threadpool_destroy(&core->threadpool);
+  input_system_shutdown(&g_core.input);
+  renderer_shutdown(&g_core.renderer);
+}
+
+bool should_exit() {
+  return key_just_released(KEYCODE_ESCAPE) || glfwWindowShouldClose(g_core.renderer.window);
+}
 
-  return c;
+void frame_begin() {
+  glfwPollEvents();
+  render_frame_begin(&g_core.renderer);
 }
+void frame_draw() {}
+void frame_end() { render_frame_end(&g_core.renderer); }