#include #include #include #include #include #include "ren.h" #include "util.h" const char *str = "Ciao Mamma!\nprova: òçà°ù§|¬³¼$£ì\t"; SDL_Window *win; void draw(void) { ren_clear(); if (ren_render_text(str, 0, 0, 100, 50, 20)) printf("text: %s\n", ren_strerror()); ren_render_text("altro font", 200, 40, 300, 300, 40); ren_render_box(100, 300, 50, 50, 0xffff0000); SDL_GL_SwapWindow(win); } int main(void) { SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTS); SDL_SetHint(SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR, "0"); SDL_SetHint(SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH, "1"); win = SDL_CreateWindow( "test render", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 500, 500, SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE); if (ren_init(win)) { printf("renderer init error: %s\n", ren_strerror()); return 1; } SDL_Event e; while(1) { SDL_WaitEvent(&e); if (e.type == SDL_QUIT) break; if (e.type == SDL_WINDOWEVENT) { switch (e.window.event) { case SDL_WINDOWEVENT_RESIZED: case SDL_WINDOWEVENT_SIZE_CHANGED: ren_update_viewport(e.window.data1, e.window.data2); draw(); break; case SDL_WINDOWEVENT_EXPOSED: draw(); break; default: break; } } } ren_free(); SDL_DestroyWindow(win); SDL_Quit(); return 0; }