From: jsancho Date: Tue, 12 Apr 2011 19:09:48 +0000 (+0000) Subject: (no commit message) X-Git-Url: https://git.jsancho.org/?a=commitdiff_plain;ds=sidebyside;h=25fde6ed8bbdf1d2f82eebdb96722eceb956a3e6;p=gacela.git --- diff --git a/gacela.c b/gacela.c new file mode 100644 index 0000000..80d4abc --- /dev/null +++ b/gacela.c @@ -0,0 +1,75 @@ +#include +#include +#include +#include + +int contador = 0; +int incremento = 1; + +SCM prueba () { + int flags; + + SDL_Init (SDL_INIT_EVERYTHING); + + SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); + + flags = SDL_OPENGL | SDL_GL_DOUBLEBUFFER | SDL_HWPALETTE | SDL_RESIZABLE | SDL_SWSURFACE; + SDL_SetVideoMode (200, 200, 32, flags); + + glShadeModel (GL_SMOOTH); + glClearColor (0, 0, 0, 0); + glHint (GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST); + glViewport (0, 0, 200, 200); + glMatrixMode (GL_PROJECTION); + glLoadIdentity (); + glOrtho (-200, 200, -200, 200, 0, 1); + glMatrixMode (GL_MODELVIEW); + glLoadIdentity (); + + return SCM_UNSPECIFIED; +} + +void *bucle () { + while (1) { + contador = contador + incremento; + if (contador > 1000) incremento = -1; + else if (contador < 0) incremento = 1; + } + pthread_exit(NULL); +} + +SCM lanzar_bucle () { + pthread_t t; + + pthread_create(&t, NULL, bucle, NULL); + return SCM_UNSPECIFIED; +} + +SCM ver_contador () { + return scm_from_int(contador); +} + +static void* +register_functions (void* data) +{ + scm_c_define_gsubr ("prueba", 0, 0, 0, &prueba); + scm_c_define_gsubr ("ver-contador", 0, 0, 0, &ver_contador); + scm_c_define_gsubr ("lanzar-bucle", 0, 0, 0, &lanzar_bucle); + return NULL; +} + + +int main (int argc, char *argv[]) { +/* GSCM_status status; + GSCM_top_level toplev; + + status = gscm_eval_str(NULL, toplev, "(use-modules (ice-9 readline))"); + status = gscm_eval_str(NULL, toplev, "(activate-readline)"); +*/ + scm_with_guile (®ister_functions, NULL); + scm_c_eval_string("(set-repl-prompt! \"gacela>\")"); + scm_c_eval_string("(use-modules (ice-9 readline))"); + scm_c_eval_string("(activate-readline)"); + scm_shell (argc, argv); +} +