diff --git a/test/testdraw2.c b/test/testdraw2.c index b5abcb775..f9dea9f1f 100644 --- a/test/testdraw2.c +++ b/test/testdraw2.c @@ -32,6 +32,8 @@ static int cycle_direction = 1; static int current_alpha = 255; static int current_color = 255; static SDL_BlendMode blendMode = SDL_BLENDMODE_NONE; +static Uint32 next_fps_check, frames; +static const Uint32 fps_check_delay = 5000; int done; @@ -178,6 +180,7 @@ DrawRects(SDL_Renderer * renderer) void loop() { + Uint32 now; int i; SDL_Event event; @@ -203,13 +206,23 @@ loop() emscripten_cancel_main_loop(); } #endif + frames++; + now = SDL_GetTicks(); + if (SDL_TICKS_PASSED(now, next_fps_check)) { + /* Print out some timing information */ + const Uint32 then = next_fps_check - fps_check_delay; + const double fps = ((double) frames * 1000) / (now - then); + SDL_Log("%2.2f frames per second\n", fps); + next_fps_check = now + fps_check_delay; + frames = 0; + } + } int main(int argc, char *argv[]) { int i; - Uint32 then, now, frames; /* Enable standard application logging */ SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO); @@ -256,7 +269,12 @@ main(int argc, char *argv[]) } } if (consumed < 0) { - static const char *options[] = { "[--blend none|blend|add|mod]", "[--cyclecolor]", "[--cyclealpha]", NULL }; + static const char *options[] = { + "[--blend none|blend|add|mod]", + "[--cyclecolor]", + "[--cyclealpha]", + "[num_objects]", + NULL }; SDLTest_CommonLogUsage(state, argv[0], options); return 1; } @@ -278,27 +296,20 @@ main(int argc, char *argv[]) /* Main render loop */ frames = 0; - then = SDL_GetTicks(); + next_fps_check = SDL_GetTicks() + fps_check_delay; done = 0; #ifdef __EMSCRIPTEN__ emscripten_set_main_loop(loop, 0, 1); #else while (!done) { - ++frames; loop(); - } + } #endif SDLTest_CommonQuit(state); - /* Print out some timing information */ - now = SDL_GetTicks(); - if (now > then) { - double fps = ((double) frames * 1000) / (now - then); - SDL_Log("%2.2f frames per second\n", fps); - } return 0; }