X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=share%2Fconfig.c;h=7c112d0d80a24e054a55390154b12b9a18df456d;hb=1745b6a90dfd9e626e5c40d20c6aa595ec41d888;hp=c514c6acafda58fc78e2c5f9d1cf22f87bc70c25;hpb=0d6cc429b5978e8afb73a70c0b51c779197939db;p=neverball diff --git a/share/config.c b/share/config.c index c514c6a..7c112d0 100644 --- a/share/config.c +++ b/share/config.c @@ -13,16 +13,18 @@ */ #include -#include #include #include #include #include #include +#include #include "config.h" #include "glext.h" #include "vec3.h" +#include "sync.h" +#include "common.h" /*---------------------------------------------------------------------------*/ @@ -50,7 +52,7 @@ static void config_key(const char *s, int i, int d) config_set_d(i, d); for (c = 0; c < SDLK_LAST; c++) - if (strcmp(s, SDL_GetKeyName(c)) == 0) + if (strcmp(s, SDL_GetKeyName((SDLKey) c)) == 0) { config_set_d(i, c); break; @@ -72,12 +74,15 @@ void config_init(void) config_set_d(CONFIG_TEXTURES, DEFAULT_TEXTURES); config_set_d(CONFIG_GEOMETRY, DEFAULT_GEOMETRY); config_set_d(CONFIG_REFLECTION, DEFAULT_REFLECTION); + config_set_d(CONFIG_MULTISAMPLE, DEFAULT_MULTISAMPLE); + config_set_d(CONFIG_MIPMAP, DEFAULT_MIPMAP); + config_set_d(CONFIG_ANISO, DEFAULT_ANISO); config_set_d(CONFIG_BACKGROUND, DEFAULT_BACKGROUND); config_set_d(CONFIG_SHADOW, DEFAULT_SHADOW); - config_set_d(CONFIG_AUDIO_RATE, DEFAULT_AUDIO_RATE); config_set_d(CONFIG_AUDIO_BUFF, DEFAULT_AUDIO_BUFF); config_set_d(CONFIG_MOUSE_SENSE, DEFAULT_MOUSE_SENSE); config_set_d(CONFIG_MOUSE_INVERT, DEFAULT_MOUSE_INVERT); + config_set_d(CONFIG_VSYNC, DEFAULT_VSYNC); config_set_d(CONFIG_NICE, DEFAULT_NICE); config_set_d(CONFIG_FPS, DEFAULT_FPS); config_set_d(CONFIG_SOUND_VOLUME, DEFAULT_SOUND_VOLUME); @@ -94,6 +99,10 @@ void config_init(void) config_set_d(CONFIG_JOYSTICK_CAMERA_1, DEFAULT_JOYSTICK_CAMERA_1); config_set_d(CONFIG_JOYSTICK_CAMERA_2, DEFAULT_JOYSTICK_CAMERA_2); config_set_d(CONFIG_JOYSTICK_CAMERA_3, DEFAULT_JOYSTICK_CAMERA_3); + config_set_d(CONFIG_JOYSTICK_DPAD_L, DEFAULT_JOYSTICK_DPAD_L); + config_set_d(CONFIG_JOYSTICK_DPAD_R, DEFAULT_JOYSTICK_DPAD_R); + config_set_d(CONFIG_JOYSTICK_DPAD_U, DEFAULT_JOYSTICK_DPAD_U); + config_set_d(CONFIG_JOYSTICK_DPAD_D, DEFAULT_JOYSTICK_DPAD_D); config_set_d(CONFIG_KEY_CAMERA_1, DEFAULT_KEY_CAMERA_1); config_set_d(CONFIG_KEY_CAMERA_2, DEFAULT_KEY_CAMERA_2); config_set_d(CONFIG_KEY_CAMERA_3, DEFAULT_KEY_CAMERA_3); @@ -105,12 +114,79 @@ void config_init(void) config_set_d(CONFIG_VIEW_DZ, DEFAULT_VIEW_DZ); config_set_d(CONFIG_ROTATE_FAST, DEFAULT_ROTATE_FAST); config_set_d(CONFIG_ROTATE_SLOW, DEFAULT_ROTATE_SLOW); - config_set_d(CONFIG_MODE, DEFAULT_MODE); - config_set_d(CONFIG_CHEAT, DEFAULT_CHEAT); config_set_s(CONFIG_PLAYER, DEFAULT_PLAYER); config_set_s(CONFIG_BALL, DEFAULT_BALL); - config_set_s(CONFIG_BALL_BONUS, DEFAULT_BALL_BONUS); - config_set_s(CONFIG_LANG, DEFAULT_LANG); + config_set_s(CONFIG_WIIMOTE_ADDR, DEFAULT_WIIMOTE_ADDR); + config_set_s(CONFIG_REPLAY_NAME, DEFAULT_REPLAY_NAME); + config_set_d(CONFIG_CHEAT, DEFAULT_CHEAT); + config_set_d(CONFIG_STATS, DEFAULT_STATS); + config_set_d(CONFIG_UNIFORM, DEFAULT_UNIFORM); + config_set_d(CONFIG_KEY_FORWARD, DEFAULT_KEY_FORWARD); + config_set_d(CONFIG_KEY_BACKWARD, DEFAULT_KEY_BACKWARD); + config_set_d(CONFIG_KEY_LEFT, DEFAULT_KEY_LEFT); + config_set_d(CONFIG_KEY_RIGHT, DEFAULT_KEY_RIGHT); + config_set_d(CONFIG_KEY_PAUSE, DEFAULT_KEY_PAUSE); + config_set_d(CONFIG_KEY_RESTART, DEFAULT_KEY_RESTART); + config_set_d(CONFIG_KEY_SCORE_NEXT, DEFAULT_KEY_SCORE_NEXT); + config_set_d(CONFIG_SCREENSHOT, DEFAULT_SCREENSHOT); + config_set_d(CONFIG_LOCK_GOALS, DEFAULT_LOCK_GOALS); +} + +/* + * Scan a NUL-terminated string LINE according to the format + * '^?$' and store pointers to the start of key and + * value at DST_KEY and DST_VAL, respectively. No memory is allocated to store + * the strings; instead, the memory pointed to by LINE modified in-place as + * needed. + * + * Return 1 if LINE matches the format, return 0 otherwise. + */ + +static int scan_key_and_value(char **dst_key, char **dst_val, char *line) +{ + if (line) + { + char *key, *val, *space; + + for (key = line; *key && isspace(*key); key++); + + if (*key) + { + if (dst_key) + *dst_key = key; + } + else + return 0; + + for (space = key; *space && !isspace(*space); space++); + + if (*space) + { + /* NUL-terminate the key, if necessary. */ + + if (dst_key) + { + *space = '\0'; + space++; + } + } + else + return 0; + + for (val = space; *val && isspace(*val); val++); + + if (*val) + { + if (dst_val) + *dst_val = val; + } + else + return 0; + + return 1; + } + + return 0; } void config_load(void) @@ -119,12 +195,11 @@ void config_load(void) if ((fp = fopen(config_user(USER_CONFIG_FILE), "r"))) { - char buf[MAXSTR]; - char key[MAXSTR]; - char val[MAXSTR]; + char *line, *key, *val; - while (fgets(buf, MAXSTR, fp)) - if (sscanf(buf, "%s %s", key, val) == 2) + while (read_line(&line, fp)) + { + if (scan_key_and_value(&key, &val, line)) { if (strcmp(key, "fullscreen") == 0) config_set_d(CONFIG_FULLSCREEN, atoi(val)); @@ -142,18 +217,24 @@ void config_load(void) config_set_d(CONFIG_GEOMETRY, atoi(val)); else if (strcmp(key, "reflection") == 0) config_set_d(CONFIG_REFLECTION, atoi(val)); + else if (strcmp(key, "multisample") == 0) + config_set_d(CONFIG_MULTISAMPLE, atoi(val)); + else if (strcmp(key, "mipmap") == 0) + config_set_d(CONFIG_MIPMAP, atoi(val)); + else if (strcmp(key, "aniso") == 0) + config_set_d(CONFIG_ANISO, atoi(val)); else if (strcmp(key, "background") == 0) config_set_d(CONFIG_BACKGROUND, atoi(val)); else if (strcmp(key, "shadow") == 0) config_set_d(CONFIG_SHADOW, atoi(val)); - else if (strcmp(key, "audio_rate") == 0) - config_set_d(CONFIG_AUDIO_RATE, atoi(val)); else if (strcmp(key, "audio_buff") == 0) config_set_d(CONFIG_AUDIO_BUFF, atoi(val)); else if (strcmp(key, "mouse_sense") == 0) config_set_d(CONFIG_MOUSE_SENSE, atoi(val)); else if (strcmp(key, "mouse_invert") == 0) config_set_d(CONFIG_MOUSE_INVERT, atoi(val)); + else if (strcmp(key, "vsync") == 0) + config_set_d(CONFIG_VSYNC, atoi(val)); else if (strcmp(key, "nice") == 0) config_set_d(CONFIG_NICE, atoi(val)); else if (strcmp(key, "fps") == 0) @@ -198,10 +279,15 @@ void config_load(void) config_set_d(CONFIG_ROTATE_FAST, atoi(val)); else if (strcmp(key, "rotate_slow") == 0) config_set_d(CONFIG_ROTATE_SLOW, atoi(val)); - else if (strcmp(key, "mode") == 0) - config_set_d(CONFIG_MODE, atoi(val)); - else if (strcmp(key, "cheat") == 0 && ALLOW_CHEAT) - config_set_d(CONFIG_CHEAT, atoi(val)); + + else if (strcmp(key, "key_forward") == 0) + config_key(val, CONFIG_KEY_FORWARD, DEFAULT_KEY_FORWARD); + else if (strcmp(key, "key_backward") == 0) + config_key(val, CONFIG_KEY_BACKWARD, DEFAULT_KEY_BACKWARD); + else if (strcmp(key, "key_left") == 0) + config_key(val, CONFIG_KEY_LEFT, DEFAULT_KEY_LEFT); + else if (strcmp(key, "key_right") == 0) + config_key(val, CONFIG_KEY_RIGHT, DEFAULT_KEY_RIGHT); else if (strcmp(key, "key_camera_1") == 0) config_key(val, CONFIG_KEY_CAMERA_1, DEFAULT_KEY_CAMERA_1); @@ -214,16 +300,38 @@ void config_load(void) else if (strcmp(key, "key_camera_l") == 0) config_key(val, CONFIG_KEY_CAMERA_L, DEFAULT_KEY_CAMERA_L); - else if (strcmp(key, "player") == 0) - config_set_s(CONFIG_PLAYER, val); - else if (strcmp(key, "ball") == 0) - config_set_s(CONFIG_BALL, val); - else if (strcmp(key, "ball_bonus") == 0) - config_set_s(CONFIG_BALL_BONUS, val); - else if (strcmp(key, "lang") == 0) - config_set_s(CONFIG_LANG, val); + else if (strcmp(key, "key_pause") == 0) + config_key(val, CONFIG_KEY_PAUSE, DEFAULT_KEY_PAUSE); + else if (strcmp(key, "key_restart") == 0) + config_key(val, CONFIG_KEY_RESTART, DEFAULT_KEY_RESTART); + + else if (strcmp(key, "key_score_next") == 0) + config_key(val, CONFIG_KEY_SCORE_NEXT, DEFAULT_KEY_SCORE_NEXT); + + else if (strcmp(key, "player") == 0) + config_set_s(CONFIG_PLAYER, val); + else if (strcmp(key, "ball_file") == 0) + config_set_s(CONFIG_BALL, val); + else if (strcmp(key, "wiimote_addr") == 0) + config_set_s(CONFIG_WIIMOTE_ADDR, val); + else if (strcmp(key, "replay_name") == 0) + config_set_s(CONFIG_REPLAY_NAME, val); + + else if (strcmp(key, "cheat") == 0) + config_set_d(CONFIG_CHEAT, atoi(val)); + else if (strcmp(key, "stats") == 0) + config_set_d(CONFIG_STATS, atoi(val)); + else if (strcmp(key, "uniform") == 0) + config_set_d(CONFIG_UNIFORM, atoi(val)); + else if (strcmp(key, "screenshot") == 0) + config_set_d(CONFIG_SCREENSHOT, atoi(val)); + else if (strcmp(key, "lock_goals") == 0) + config_set_d(CONFIG_LOCK_GOALS, atoi(val)); } + free(line); + } + fclose(fp); dirty = 0; @@ -252,18 +360,24 @@ void config_save(void) option_d[CONFIG_GEOMETRY]); fprintf(fp, "reflection %d\n", option_d[CONFIG_REFLECTION]); + fprintf(fp, "multisample %d\n", + option_d[CONFIG_MULTISAMPLE]); + fprintf(fp, "mipmap %d\n", + option_d[CONFIG_MIPMAP]); + fprintf(fp, "aniso %d\n", + option_d[CONFIG_ANISO]); fprintf(fp, "background %d\n", option_d[CONFIG_BACKGROUND]); fprintf(fp, "shadow %d\n", option_d[CONFIG_SHADOW]); - fprintf(fp, "audio_rate %d\n", - option_d[CONFIG_AUDIO_RATE]); fprintf(fp, "audio_buff %d\n", option_d[CONFIG_AUDIO_BUFF]); fprintf(fp, "mouse_sense %d\n", option_d[CONFIG_MOUSE_SENSE]); fprintf(fp, "mouse_invert %d\n", option_d[CONFIG_MOUSE_INVERT]); + fprintf(fp, "vsync %d\n", + option_d[CONFIG_VSYNC]); fprintf(fp, "nice %d\n", option_d[CONFIG_NICE]); fprintf(fp, "fps %d\n", @@ -308,29 +422,51 @@ void config_save(void) option_d[CONFIG_ROTATE_FAST]); fprintf(fp, "rotate_slow %d\n", option_d[CONFIG_ROTATE_SLOW]); - fprintf(fp, "mode %d\n", - option_d[CONFIG_MODE]); - if (option_d[CONFIG_CHEAT]) - fprintf(fp, - "cheat %d\n", - option_d[CONFIG_CHEAT]); + fprintf(fp, "key_forward %s\n", + SDL_GetKeyName((SDLKey) option_d[CONFIG_KEY_FORWARD])); + fprintf(fp, "key_backward %s\n", + SDL_GetKeyName((SDLKey) option_d[CONFIG_KEY_BACKWARD])); + fprintf(fp, "key_left %s\n", + SDL_GetKeyName((SDLKey) option_d[CONFIG_KEY_LEFT])); + fprintf(fp, "key_right %s\n", + SDL_GetKeyName((SDLKey) option_d[CONFIG_KEY_RIGHT])); fprintf(fp, "key_camera_1 %s\n", - SDL_GetKeyName(option_d[CONFIG_KEY_CAMERA_1])); + SDL_GetKeyName((SDLKey) option_d[CONFIG_KEY_CAMERA_1])); fprintf(fp, "key_camera_2 %s\n", - SDL_GetKeyName(option_d[CONFIG_KEY_CAMERA_2])); + SDL_GetKeyName((SDLKey) option_d[CONFIG_KEY_CAMERA_2])); fprintf(fp, "key_camera_3 %s\n", - SDL_GetKeyName(option_d[CONFIG_KEY_CAMERA_3])); + SDL_GetKeyName((SDLKey) option_d[CONFIG_KEY_CAMERA_3])); fprintf(fp, "key_camera_r %s\n", - SDL_GetKeyName(option_d[CONFIG_KEY_CAMERA_R])); + SDL_GetKeyName((SDLKey) option_d[CONFIG_KEY_CAMERA_R])); fprintf(fp, "key_camera_l %s\n", - SDL_GetKeyName(option_d[CONFIG_KEY_CAMERA_L])); + SDL_GetKeyName((SDLKey) option_d[CONFIG_KEY_CAMERA_L])); - fprintf(fp, "player %s\n", option_s[CONFIG_PLAYER]); - fprintf(fp, "ball %s\n", option_s[CONFIG_BALL]); - fprintf(fp, "ball_bonus %s\n", option_s[CONFIG_BALL_BONUS]); - fprintf(fp, "lang %s\n", option_s[CONFIG_LANG]); + fprintf(fp, "key_pause %s\n", + SDL_GetKeyName((SDLKey) option_d[CONFIG_KEY_PAUSE])); + fprintf(fp, "key_restart %s\n", + SDL_GetKeyName((SDLKey) option_d[CONFIG_KEY_RESTART])); + + fprintf(fp, "key_score_next %s\n", + SDL_GetKeyName((SDLKey) option_d[CONFIG_KEY_SCORE_NEXT])); + + if (strlen(option_s[CONFIG_PLAYER]) > 0) + fprintf(fp, "player %s\n", option_s[CONFIG_PLAYER]); + if (strlen(option_s[CONFIG_BALL]) > 0) + fprintf(fp, "ball_file %s\n", option_s[CONFIG_BALL]); + if (strlen(option_s[CONFIG_WIIMOTE_ADDR]) > 0) + fprintf(fp, "wiimote_addr %s\n", option_s[CONFIG_WIIMOTE_ADDR]); + if (strlen(option_s[CONFIG_REPLAY_NAME]) > 0) + fprintf(fp, "replay_name %s\n", option_s[CONFIG_REPLAY_NAME]); + + fprintf(fp, "stats %d\n", option_d[CONFIG_STATS]); + fprintf(fp, "uniform %d\n", option_d[CONFIG_UNIFORM]); + fprintf(fp, "screenshot %d\n", option_d[CONFIG_SCREENSHOT]); + fprintf(fp, "lock_goals %d\n", option_d[CONFIG_LOCK_GOALS]); + + if (config_cheat()) + fprintf(fp, "cheat %d\n", option_d[CONFIG_CHEAT]); fclose(fp); } @@ -340,21 +476,46 @@ void config_save(void) /*---------------------------------------------------------------------------*/ -int config_mode(int f, int w, int h) +int check_extension(const char *needle) { - int stereo = config_get_d(CONFIG_STEREO) ? 1 : 0; - int stencil = config_get_d(CONFIG_REFLECTION) ? 1 : 0; + const GLubyte *haystack, *c; + + /* Search for the given string in the OpenGL extension strings. */ - SDL_GL_SetAttribute(SDL_GL_STEREO, stereo); - SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, stencil); + for (haystack = glGetString(GL_EXTENSIONS); *haystack; haystack++) + { + for (c = (const GLubyte *) needle; *c && *haystack; c++, haystack++) + if (*c != *haystack) + break; + + if ((*c == 0) && (*haystack == ' ' || *haystack == '\0')) + return 1; + } + + return 0; +} + +int config_mode(int f, int w, int h) +{ + int stereo = config_get_d(CONFIG_STEREO) ? 1 : 0; + int stencil = config_get_d(CONFIG_REFLECTION) ? 1 : 0; + int buffers = config_get_d(CONFIG_MULTISAMPLE) ? 1 : 0; + int samples = config_get_d(CONFIG_MULTISAMPLE); + int vsync = config_get_d(CONFIG_VSYNC) ? 1 : 0; + + SDL_GL_SetAttribute(SDL_GL_STEREO, stereo); + SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, stencil); + SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, buffers); + SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, samples); + SDL_GL_SetAttribute(SDL_GL_SWAP_CONTROL, vsync); /* Try to set the currently specified mode. */ if (SDL_SetVideoMode(w, h, 0, SDL_OPENGL | (f ? SDL_FULLSCREEN : 0))) { config_set_d(CONFIG_FULLSCREEN, f); - config_set_d(CONFIG_WIDTH, w); - config_set_d(CONFIG_HEIGHT, h); + config_set_d(CONFIG_WIDTH, w); + config_set_d(CONFIG_HEIGHT, h); glViewport(0, 0, w, h); glClearColor(0.0f, 0.0f, 0.1f, 0.0f); @@ -364,6 +525,33 @@ int config_mode(int f, int w, int h) glEnable(GL_DEPTH_TEST); glEnable(GL_TEXTURE_2D); glEnable(GL_LIGHTING); + glEnable(GL_BLEND); + + glLightModeli(GL_LIGHT_MODEL_COLOR_CONTROL, + GL_SEPARATE_SPECULAR_COLOR); + glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, 1); + + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + glDepthFunc(GL_LEQUAL); + + /* + * Mac OS X might still need this, because apparently SDL doesn't do + * SDL_GL_SWAP_CONTROL on OS X. TODO: investigate. + */ +#if 0 + if (vsync) sync_init(); +#endif + + /* If GL supports multisample, and SDL got a multisample buffer... */ + +#ifdef GL_ARB_multisample + if (check_extension("ARB_multisample")) + { + SDL_GL_GetAttribute(SDL_GL_MULTISAMPLEBUFFERS, &buffers); + if (buffers) + glEnable(GL_MULTISAMPLE_ARB); + } +#endif return 1; } @@ -376,6 +564,14 @@ int config_mode(int f, int w, int h) return config_mode(f, w, h); } + /* If the mode failed, try decreasing the level of multisampling. */ + + else if (buffers) + { + config_set_d(CONFIG_MULTISAMPLE, samples / 2); + return config_mode(f, w, h); + } + /* If that mode failed, try it without reflections. */ else if (stencil) @@ -391,6 +587,60 @@ int config_mode(int f, int w, int h) /*---------------------------------------------------------------------------*/ +static float ms = 0; +static int fps = 0; +static int last = 0; +static int ticks = 0; +static int frames = 0; + +int config_perf(void) +{ + return fps; +} + +void config_swap(void) +{ + int dt; + + SDL_GL_SwapBuffers(); + + /* Accumulate time passed and frames rendered. */ + + dt = (int) SDL_GetTicks() - last; + + frames += 1; + ticks += dt; + last += dt; + + /* Average over 250ms. */ + + if (ticks > 1000) + { + /* Round the frames-per-second value to the nearest integer. */ + + double k = 1000.0 * frames / ticks; + double f = floor(k); + double c = ceil (k); + + /* Compute frame time and frames-per-second stats. */ + + fps = (int) ((c - k < k - f) ? c : f); + ms = (float) ticks / (float) frames; + + /* Reset the counters for the next update. */ + + frames = 0; + ticks = 0; + + /* Output statistics if configured. */ + + if (option_d[CONFIG_STATS]) + fprintf(stdout, "%4d %8.4f\n", fps, ms); + } +} + +/*---------------------------------------------------------------------------*/ + void config_set_d(int i, int d) { option_d[i] = d; @@ -433,22 +683,25 @@ void config_get_s(int i, char *dst, int len) strncpy(dst, option_s[i], len); } -const char *config_simple_get_s(int i) -{ - return option_s[i]; -} - /*---------------------------------------------------------------------------*/ static int grabbed = 0; -static int paused = 0; -void config_set_grab(void) +void config_set_grab(int w) { - SDL_WarpMouse(config_get_d(CONFIG_WIDTH) / 2, - config_get_d(CONFIG_HEIGHT) / 2); + if (w) + { + SDL_EventState(SDL_MOUSEMOTION, SDL_IGNORE); + + SDL_WarpMouse(config_get_d(CONFIG_WIDTH) / 2, + config_get_d(CONFIG_HEIGHT) / 2); + + SDL_EventState(SDL_MOUSEMOTION, SDL_ENABLE); + } + SDL_WM_GrabInput(SDL_GRAB_ON); SDL_ShowCursor(SDL_DISABLE); + grabbed = 1; } @@ -464,42 +717,30 @@ int config_get_grab(void) return grabbed; } -int config_get_pause(void) +/*---------------------------------------------------------------------------*/ + +int config_cheat(void) { - return paused; + return config_get_d(CONFIG_CHEAT); } -void config_set_pause(void) +void config_set_cheat(void) { - Mix_PauseMusic(); - paused = 1; - - if (grabbed) - { - SDL_ShowCursor(SDL_ENABLE); - SDL_WM_GrabInput(SDL_GRAB_OFF); - } + config_set_d(CONFIG_CHEAT, 1); } -void config_clr_pause(void) +void config_clr_cheat(void) { - Mix_ResumeMusic(); - paused = 0; - - if (grabbed) - { - SDL_WM_GrabInput(SDL_GRAB_ON); - SDL_ShowCursor(SDL_DISABLE); - } + config_set_d(CONFIG_CHEAT, 0); } -void config_tgl_pause(void) +/*---------------------------------------------------------------------------*/ + +int config_screenshot(void) { - if (paused) - config_clr_pause(); - else - config_set_pause(); + return ++option_d[CONFIG_SCREENSHOT]; } + /*---------------------------------------------------------------------------*/ void config_push_persp(float fov, float n, float f)