static void testcase7(const char *desc)
{
int err;
ggi_visual_t vis;
ggi_mode mode;
printteststart(__FILE__, __PRETTY_FUNCTION__, EXPECTED2PASS, desc);
if (dontrun) return;
err = ggiInit();
printassert(err == GGI_OK, "ggiInit failed with %i\n", err);
vis = ggiOpen(NULL);
printassert(vis != NULL, "ggiOpen() failed\n");
/* sync mode enables mansync if used */
/* Get the default mode */
err = ggiCheckGraphMode (vis, 640, 480, GGI_AUTO, GGI_AUTO,
GT_AUTO, &mode);
if (err != GGI_OK) {
printfailure("ggiCheckGraphMode: #1: No 640x480 mode available\n");
ggiClose(vis);
ggiExit();
return;
}
err = ggiSetMode(vis, &mode);
if (err != GGI_OK) {
printfailure("ggiSetMode() #1: failed although ggiCheckGraphMode() was OK!\n");
ggiClose(vis);
ggiExit();
return;
}
err = ggiCheckGraphMode(vis, 320, 200, GGI_AUTO, GGI_AUTO,
GT_AUTO, &mode);
if (err != GGI_OK) {
printfailure("ggiCheckGraphMode: #2: No 320x200 mode available\n");
ggiClose(vis);
ggiExit();
return;
}
err = ggiSetMode(vis, &mode);
if (err != GGI_OK) {
printfailure("ggiSetMode() #2: resetting a mode failed although ggiCheckGraphMode() was OK!\n");
ggiClose(vis);
ggiExit();
return;
}
ggiClose(vis);
ggiExit();
printsuccess();
return;
}
static void testcase5(const char *desc)
{
int err;
ggi_visual_t vis;
ggi_mode sug_mode, final_mode;
int visible_w, visible_h;
printteststart(__FILE__, __PRETTY_FUNCTION__, EXPECTED2PASS, desc);
if (dontrun) return;
err = ggiInit();
printassert(err == GGI_OK, "ggiInit failed with %i\n", err);
vis = ggiOpen(NULL);
printassert(vis != NULL, "ggiOpen() failed\n");
ggiSetFlags(vis, GGIFLAG_ASYNC);
/* Get the default mode */
err = ggiCheckGraphMode (vis, GGI_AUTO, GGI_AUTO, GGI_AUTO, GGI_AUTO,
GT_AUTO, &sug_mode);
if (err != GGI_OK) {
printfailure("ggiCheckGraphMode: No graphic mode available\n");
ggiClose(vis);
ggiExit();
return;
}
visible_w = sug_mode.visible.x;
visible_h = sug_mode.visible.y;
err = ggiCheckGraphMode(vis, visible_w, visible_h, visible_w, visible_h*2,
GT_AUTO, &final_mode);
if (!err) {
/* actually print an info output */
printassert(0 == 1, "Info: Applications may assume now,"
" panning via ggiSetOrigin() is available\n");
/* Note, Applications have no other way to figure out if
* ggiSetOrigin() is available or not
*/
} else {
final_mode = sug_mode;
}
err = ggiSetMode(vis, &final_mode);
if (err) {
printfailure("ggiSetMode() failed although ggiCheckGraphMode() was OK!\n");
ggiClose(vis);
ggiExit();
}
ggiClose(vis);
ggiExit();
printsuccess();
return;
}
int gr_set_mode(u_int32_t mode)
{
unsigned int w, h;
ggi_mode other_mode;
#ifdef NOGRAPH
return 0;
#endif
if (mode<=0)
return 0;
w=SM_W(mode);
h=SM_H(mode);
gr_palette_clear();
if(ggiCheckGraphMode(screenvis, w, h, GGI_AUTO, GGI_AUTO, GT_8BIT, &other_mode))
ggiSetMode(screenvis, &other_mode);
else
ggiSetGraphMode(screenvis, w, h, GGI_AUTO, GGI_AUTO, GT_8BIT);
ggiSetFlags(screenvis, GGIFLAG_ASYNC);
if (!ggiDBGetNumBuffers(screenvis))
use_directbuffer = 0;
else
{
dbuffer = ggiDBGetBuffer(screenvis, 0);
if (!(dbuffer->type & GGI_DB_SIMPLE_PLB))
use_directbuffer = 0;
else
use_directbuffer = 1;
}
memset(grd_curscreen, 0, sizeof(grs_screen));
grd_curscreen->sc_mode = mode;
grd_curscreen->sc_w = w;
grd_curscreen->sc_h = h;
grd_curscreen->sc_aspect = fixdiv(grd_curscreen->sc_w*3,grd_curscreen->sc_h*4);
grd_curscreen->sc_canvas.cv_bitmap.bm_x = 0;
grd_curscreen->sc_canvas.cv_bitmap.bm_y = 0;
grd_curscreen->sc_canvas.cv_bitmap.bm_w = w;
grd_curscreen->sc_canvas.cv_bitmap.bm_h = h;
grd_curscreen->sc_canvas.cv_bitmap.bm_type = BM_LINEAR;
if (use_directbuffer)
{
grd_curscreen->sc_canvas.cv_bitmap.bm_data = dbuffer->write;
grd_curscreen->sc_canvas.cv_bitmap.bm_rowsize = dbuffer->buffer.plb.stride;
}
else
{
free(screenbuffer);
screenbuffer = malloc (w * h);
grd_curscreen->sc_canvas.cv_bitmap.bm_data = screenbuffer;
grd_curscreen->sc_canvas.cv_bitmap.bm_rowsize = w;
}
gr_set_current_canvas(NULL);
gamefont_choose_game_font(w,h);
return 0;
}
