multiple files

2025-12-14 14:03:57 +01:00 · 2025-12-14 14:03:57 +01:00 · 864df46d69
commit 864df46d69
parent 5943b483ce
6 changed files with 324 additions and 296 deletions
--- a/glonkers.c
+++ b/glonkers.c
@ -0,0 +1,128 @@
+#include <stdio.h>
+#include <time.h> 
+#include <stdint.h>
+#include <string.h>
+#include <wayland-client.h>
+#include <wayland-util.h>
+#include <SDL3/SDL.h>
+#include "renderer.h"
+
+//int main() {
+//    struct wl_display *display = wl_display_connect(NULL);
+//    if (!display) {
+//        fprintf(stderr, "Failed to connect to Wayland display.\n");
+//        return 1;
+//    }
+//    fprintf(stderr, "Connection established!\n");
+//
+//    while (wl_display_dispatch(display) != -1) {
+//    }
+//
+//    wl_display_disconnect(display);
+//}
+//struct our_state {
+//    // ...
+//    struct wl_compositor *compositor;
+//    // ...
+//};
+//
+//static void
+//registry_handle_global(void *data, struct wl_registry *registry,
+//		uint32_t name, const char *interface, uint32_t version)
+//{
+//	printf("interface: '%s', version: %d, name: %d\n",
+//			interface, version, name);
+//
+//    struct our_state *state = data;
+//
+//    if (strcmp(interface, wl_compositor_interface.name) == 0) {
+//        state->compositor = wl_registry_bind(
+//            registry, name, &wl_compositor_interface, 4);
+//    }
+//}
+//
+//static void
+//registry_handle_global_remove(void *data, struct wl_registry *registry,
+//		uint32_t name)
+//{
+//	// This space deliberately left blank
+//}
+//
+//static const struct wl_registry_listener
+//registry_listener = {
+//	.global = registry_handle_global,
+//	.global_remove = registry_handle_global_remove,
+//};
+//
+//int
+//main(int argc, char *argv[])
+//{
+//    struct our_state state = { 0 };
+//	struct wl_display *display = wl_display_connect(NULL);
+//	struct wl_registry *registry = wl_display_get_registry(display);
+//    wl_registry_add_listener(registry, &registry_listener, &state);
+//	wl_display_roundtrip(display);
+//	return 0;
+//}
+
+struct timespec program_start;
+
+void init_timer() {
+    clock_gettime(CLOCK_MONOTONIC, &program_start);
+}
+
+double time_since_start() {
+    struct timespec now;
+    clock_gettime(CLOCK_MONOTONIC, &now);
+
+    return (now.tv_sec - program_start.tv_sec) +
+           (now.tv_nsec - program_start.tv_nsec) / 1e9;
+}
+
+int main() {
+    init_timer();
+
+    printf("Good Morning 🍵\n");
+    SDL_Init(SDL_INIT_VIDEO);
+    SDL_SetHint(SDL_HINT_OPENGL_ES_DRIVER, "1");
+    SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK,
+        SDL_GL_CONTEXT_PROFILE_ES);
+    SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
+    SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
+    SDL_Window* window = SDL_CreateWindow("SDL3 OpenGL Cube",
+    800, 600, SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE);
+    if (!window) {
+        printf("CreateWindow Error: %s\n", SDL_GetError());
+        SDL_Quit();
+        return 1;
+    }
+    
+    SDL_GLContext glContext = SDL_GL_CreateContext(window);
+
+    if (!glContext) {
+        printf("GL Context Error: %s\n", SDL_GetError());
+        SDL_DestroyWindow(window);
+        SDL_Quit();
+        return 1;
+    }
+
+    Renderer renderer = new_renderer();
+
+    SDL_Event e;
+    int running = 1;
+    int w, h;
+    while (running) {
+        while (SDL_PollEvent(&e)) {
+            if (e.type == SDL_EVENT_QUIT) running = false;
+            if (e.type == SDL_EVENT_WINDOW_RESIZED) {
+                SDL_GetWindowSize(window, &w, &h);
+            }
+        }
+
+        double time = time_since_start();
+        render(&renderer,  w, h, time);
+
+        SDL_GL_SwapWindow(window);
+    }
+}
+