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// The engine "core"
#include <celeritas.h>
#include <stdlib.h>
#include "glfw3.h"
NAMESPACED_LOGGER(core);
core g_core = { 0 };
#ifdef GPU_METAL
static const char* gapi = "Metal";
#else
static const char* gapi = "Vulkan";
#endif
// forward declares
void key_callback(GLFWwindow* win, int key, int scancode, int action, int mods);
void resize_callback(GLFWwindow* win, int width, int height);
void core_bringup(const char* window_name, struct GLFWwindow* optional_window) {
INFO("Initiate Core bringup");
INFO("Create GLFW window");
glfwInit();
glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
char* full_window_name = malloc(sizeof(char) * 100);
int _offset = sprintf(full_window_name, "%s (%s)", window_name, gapi);
GLFWwindow* glfw_window = glfwCreateWindow(800, 600, full_window_name, NULL, NULL);
g_core.window = glfw_window;
// This may move into a renderer struct
ral_backend_init(window_name, glfw_window);
glfwSetKeyCallback(glfw_window, key_callback);
glfwSetFramebufferSizeCallback(glfw_window, resize_callback);
}
void core_shutdown() {
ral_backend_shutdown();
glfwTerminate();
}
bool app_should_exit() { return glfwWindowShouldClose(g_core.window) || g_core.should_exit; }
void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) {
if (key == GLFW_KEY_ESCAPE && action == GLFW_RELEASE) {
g_core.should_exit = true;
}
}
void resize_callback(GLFWwindow* window, int width, int height) { ral_backend_resize_framebuffer(width, height); }
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