/*
=================
r_list_textures_f
=================
*/
static void r_list_textures_f (GNUC_UNUSED const struct cmd_s *cmd,
int source,
GNUC_UNUSED int argc,
GNUC_UNUSED const char **argv)
{
struct sglib_r_texture_t_iterator it;
const r_texture_t *tex;
if (source == CMD_SRC_KEY_UP)
return;
sys_printf("----------- textures list -----------\n");
for (tex = sglib_r_texture_t_it_init(&it, textures);
NULL != tex;
tex = sglib_r_texture_t_it_next(&it))
{
sys_printf("texture: %p name=%s type=%i ref=%i w=%i h=%i texw=%-2.2lf texh=%-2.2lf\n",
tex,
tex->name,
tex->type,
tex->ref,
tex->w,
tex->h,
tex->texw,
tex->texh);
}
}
/*
=================
mem_debug
=================
*/
void mem_debug (void)
{
uint32_t pool_allocs;
pool_t *p;
alloc_t *a;
for (p = pools; NULL != p ;p = p->next)
{
sys_printf(">>> pool \"%s\" (%s - %s:%i): size=%u, size_real=%u, max=%u\n",
p->name,
p->func,
p->file,
p->line,
p->size,
p->size_real,
p->size_max);
for (pool_allocs = 0, a = p->allocs; NULL != a ;a = a->next, pool_allocs++)
{
sys_printf(" alloc %p: size=%u\n", a, a->size);
}
sys_printf("<<< %u allocs in \"%s\"\n", pool_allocs, p->name);
}
}
int sar_CheckPacket(arp_Header *ap)
{
register arp_Header *op;
if ( ap->hwType != wfix(arp_TypeEther) || /* have ethernet hardware, */
ap->protType != wfix(0x800) || /* and internet software, */
ap->opcode != wfix(ARP_REQUEST) || /* and be a resolution req. */
ap->dstIPAddr != lfix(sin_lclINAddr) /* for my addr. */
)
return ( 0 ); /* .... or we ignore it. */
#if CPMAC_DEBUG
sys_printf("ARP REQUEST IS VALID\n");
#endif
/* format response. */
op = (arp_Header *)sed_FormatPacket(ap->srcEthAddr, 0x806);
op->hwType = wfix(arp_TypeEther);
op->protType = wfix(0x800);
op->hwProtAddrLen = wfix((sizeof(eth_HwAddress) << 8) + sizeof(in_HwAddress));
op->opcode = wfix(ARP_REPLY);
op->srcIPAddr = lfix(sin_lclINAddr);
MoveW(sed_lclEthAddr, op->srcEthAddr, sizeof(eth_HwAddress));
ap->dstIPAddr = op->srcIPAddr;
MoveW(ap->srcEthAddr, op->dstEthAddr, sizeof(eth_HwAddress));
sed_Send(sizeof(arp_Header));
#if CPMAC_DEBUG
sys_printf("ARP RESPONSE SENT\n");
#endif
return ( 1 );
}
/*
=================
fs_helpers_apple_init
=================
*/
erbool fs_helpers_apple_init (void)
{
CFURLRef url;
if (NULL == (cg_main_bundle = CFBundleGetMainBundle()))
{
sys_printf("CFBundleGetMainBundle failed\n");
return false;
}
if (NULL == (url = CFBundleCopyResourcesDirectoryURL(cg_main_bundle)))
{
sys_printf("CFBundleCopyResourcesDirectoryURL failed\n");
CFRelease(cg_main_bundle);
return false;
}
fs_get_documents_path(paths[0].path, sizeof(paths[0].path));
paths[0].valid = 1;
paths[0].rdonly = 0;
CFURLGetFileSystemRepresentation(url, true, (unsigned char *)paths[1].path, sizeof(paths[1].path));
CFRelease(url);
paths[1].valid = 1;
paths[1].rdonly = 1;
paths[2].valid = paths[3].valid = 0;
return true;
}
/*
=================
snd_wav_get_wav_info
=================
*/
GNUC_NONNULL static erbool snd_wav_get_wav_info (const uint8_t *buffer, int size, wav_info_t *wav)
{
const uint8_t *b = buffer;
int s = size;
const uint8_t *b2 = buffer;
int s2 = size;
if (size < 40)
return false;
if (!snd_wav_find_chunk(&b, &s, "RIFF") ||
!snd_wav_find_chunk(&b, &s, "WAVE") ||
!snd_wav_find_chunk(&b, &s, "fmt "))
{
sys_printf("RIFF/WAVE/fmt chunks are missing\n");
return false;
}
if (s < 32)
{
sys_printf("invalid wav file\n");
return false;
}
b += 4;
wav->format = LITTLESHORT2(b);
wav->channels = LITTLESHORT2(b);
wav->rate = LITTLELONG2(b);
b += 6;
wav->bps = LITTLESHORT2(b);
if (!snd_wav_find_chunk(&b2, &s2, "data"))
{
sys_printf("data chunk is missing\n");
return false;
}
if (s2 < 8)
{
sys_printf("invalid wav file\n");
return false;
}
wav->data_size = LITTLELONG2(b2);
wav->data_start = b2 - buffer;
if (wav->data_size < 1)
{
sys_printf("wav data size < 1\n");
return false;
}
return true;
}
/*
=================
mem_free
=================
*/
void mem_free_real (void *m
#ifdef ENGINE_MEM_DEBUG
,
const char *file,
const char *func,
int line
#endif /* ENGINE_MEM_DEBUG */
)
{
alloc_t *i;
alloc_t *a = m - sizeof(alloc_t);
if (SEN1_ALLOC != a->sen1)
{
sys_printf("broken sen1 in alloc (%p)\n", a);
#ifdef ENGINE_MEM_DEBUG
sys_printf("alloc was done at %s - %s:%i, t=%.5lf\n", a->func, a->file, a->line, a->time);
sys_printf("tried to free memory at %s - %s:%i\n", func, file, line);
#endif /* ENGINE_MEM_DEBUG */
return;
}
if (SEN2_ALLOC != *((uint32_t *)(a->data + a->size)))
{
sys_printf("broken sen2 in alloc (%p)\n", a);
#ifdef ENGINE_MEM_DEBUG
sys_printf("alloc was done at %s - %s:%i, t=%.5lf\n", a->func, a->file, a->line, a->time);
sys_printf("tried to free memory at %s - %s:%i\n", func, file, line);
#endif /* ENGINE_MEM_DEBUG */
return;
}
for (i = a->pool->allocs; NULL != i ;i = i->next)
{
if (a == i)
{
if (NULL == a->prev)
a->pool->allocs = a->next;
if (NULL != a->next)
a->next->prev = a->prev;
if (NULL != a->prev)
a->prev->next = a->next;
a->pool->size -= a->size;
a->pool->size_real -= sizeof(*a) + a->size + sizeof(uint32_t);
free(a);
return;
}
}
sys_printf("alloc (%p) wasn\'t found in pool \"%s\"\n", a, a->pool->name);
#ifdef ENGINE_MEM_DEBUG
sys_printf("alloc was done at %s - %s:%i, t=%.5lf\n", a->func, a->file, a->line, a->time);
sys_printf("tried to free memory at %s - %s:%i\n", func, file, line);
#endif /* ENGINE_MEM_DEBUG */
}
int main(void)
{
// uint32_t err_code;
APP_TIMER_INIT(APP_TIMER_PRESCALER, APP_TIMER_MAX_TIMERS, APP_TIMER_OP_QUEUE_SIZE, false);
APP_GPIOTE_INIT(APP_GPIOTE_MAX_USERS);
ble_stack_init();
sys_Initialize();
sys_Timer_Handler_Init();
gap_params_init();
services_init();
advertising_init();
conn_params_init();
sec_params_init();
sys_printf("Gift Air Project Start\n\r");
advertising_start();
sys_Timer_Handler_Start();
NRF_WDT->RR[0] = WDT_RR_RR_Reload; //Reload watchdog register 0
// Enter main loop
for (;;)
{
power_manage(); //2sec, 200ms
}
}
void append_signal (struct shim_thread * thread, int sig, siginfo_t * info)
{
struct shim_signal * signal = malloc(sizeof(struct shim_signal));
if (!signal)
return;
/* save in signal */
if (info) {
__store_info(info, signal);
signal->context_stored = false;
} else {
memset(signal, 0, sizeof(struct shim_signal));
}
struct shim_signal ** signal_log = allocate_signal_log(thread, sig);
if (signal_log) {
*signal_log = signal;
debug("resuming thread %u\n", thread->tid);
DkThreadResume(thread->pal_handle);
} else {
sys_printf("signal queue is full (TID = %u, SIG = %d)\n",
thread->tid, sig);
free(signal);
}
}
void eeprom::init() {
_if->getInterface()->select();
// first 2 uint8_ts is EEPROM checksum
uint16_t stored_crc;
_if->read(0x000, reinterpret_cast<uint8_t*>(&stored_crc), 2);
// rest is data
_if->read(0x002, eepBuf, EEPROM_SIZE);
uint16_t calculated_crc = crc16(eepBuf, 0, EEPROM_SIZE);
if (stored_crc != calculated_crc) {
sys_printf("EEPROM reset\n");
reset();
}
else sys_printf("EEPROM has valid CRC 0x%04X\n", calculated_crc);
}
void
sysjoy_init(void)
{
U8 i, jcount;
if (SDL_InitSubSystem(SDL_INIT_JOYSTICK) < 0) {
IFDEBUG_JOYSTICK(
sys_printf("xrick/joystick: can not initialize joystick subsystem\n");
);
/*----------------------------------------------------------------------------*/
void sys_power_down(void)
{
sys_printf("---sys_power_down");
Mute_Ext_PA(MUTE);
delay_10ms(2);
EA = 0;
power_ctl(0);
while (1);
}
/*
=================
echo_f
=================
*/
static void echo_f (GNUC_UNUSED const struct cmd_s *cmd,
GNUC_UNUSED int source,
int argc,
PUV const char **argv)
{
if (argc < 2)
return;
/* FIXME -- console printf should be used */
sys_printf("%s\n", argv[1]);
}
// Context of calling process is in current_process
// EAX always has the system call number
void execute_0x94(void) {
switch (current_process->cpu.eax) {
case SYSCALL_GETC:
_0x94_getc();
break;
case SYSCALL_PRINTF:
_0x94_printf();
break;
default:
sys_printf("No match");
break;
}
}
void eeprom::sync() {
sys_printf("eeprom::sync();\n");
_if->getInterface()->select();
uint16_t stored_crc;
_if->read(0x000, reinterpret_cast<uint8_t*>(&stored_crc), 2);
uint16_t crc = crc16(eepBuf, 0, EEPROM_SIZE);
if (crc != stored_crc) {
// update if needed only
_if->write(0x000, reinterpret_cast<uint8_t*>(&crc), 2);
_if->write(0x002, eepBuf, EEPROM_SIZE);
}
}
int sys_setpermenv(const char *env_nm, const char *env_val)
{
if( ( !env_nm ) || ( !env_val ) )
return SBL_EFAILURE;
#ifndef _STANDALONE
if( IsReadOnlyVar( env_nm ) )
{
sys_printf(envErrReadOnly, env_nm);
return SBL_SUCCESS;
}
#endif
return __sys_setpermenv(env_nm, env_val);
}
/*----------------------------------------------------------------------------*/
void stop_decode(void)
{
Mute_Ext_PA(MUTE);
play_status = MUSIC_STOP;
//main_vol_set(0, CHANGE_VOL_NO_MEM);//digital_fade_out();
read_usb_remain_data();
disable_decode_isr();
disable_softint();
cfilenum = 0;
#ifdef MP3_UART_ENABLE
sys_printf(" STOP DECODE ");
#endif
}
/*----------------------------------------------------------------------------*/
void decode_play(void)
{
#ifdef MP3_UART_ENABLE
sys_printf(" SYS GO IN DECODE MODE");
#endif
Mute_Ext_PA(MUTE);
disp_play_filenum_timer=10;
folder_select=0;
folder_mode_select=0;
rtc_setting=0;
disp_scenario = DISP_NORMAL;
Disp_Con(DISP_SCAN_DISK);
sysclock_div2(1);
#ifndef NO_SD_DECODE_FUNC
sd_speed_init(0, 50);
#endif
decodeclock_div2(DECODE_CLK_DIV2); //decoder分频，可以减少功耗
music_info_init();
dsp_hi_pro();
decodeint_hi_pro();
device_active = 0;
put_msg_lifo(SEL_GIVEN_DEVICE_GIVEN_FILE);
set_max_vol(MAX_ANALOG_VOL-DECODE_ANALOG_VOL_CUT, MAX_DIGITAL_VOL); //设置Music模式的音量上限
//suspend_sdmmc();
music_play();
Mute_Ext_PA(MUTE);
#ifdef ADKEY_SELECT_MODE
mode_switch_protect_bit=1;
#endif
disp_scenario = DISP_NORMAL;
folder_select=0;
folder_mode_select=0;
stop_decode();
#ifdef USE_USB_PROG_PLAY_MODE
usb_prog_mode_cls();
#endif
#if(MEMORY_STYLE != USE_DEVICE)
usb_suspend(); //Entered Suspend mode
#endif
write_playtime(&playpoint_time); //记录断点信息（EEPROM）
main_vol_set(0, CHANGE_VOL_NO_MEM);
}
/*
=================
g_fields_set_default_values
=================
*/
void g_fields_set_default_values (void *data, const g_field_t *fields)
{
const g_field_t *f;
for (f = fields; NULL != f->name ;f++)
{
void *field;
if (G_FIELD_TYPE_CUSTOM_CALLBACK == f->type)
continue;
field = data + f->offset;
switch (f->type)
{
case G_FIELD_TYPE_DOUBLE:
*(double *)field = f->default_value.DOUBLE;
break;
case G_FIELD_TYPE_INTEGER:
*(int *)field = f->default_value.INTEGER;
break;
case G_FIELD_TYPE_VECTOR:
if (NULL != f->default_value.VECTOR)
{
((double *)field)[0] = f->default_value.VECTOR[0];
((double *)field)[1] = f->default_value.VECTOR[1];
((double *)field)[2] = f->default_value.VECTOR[2];
}
break;
case G_FIELD_TYPE_STRING:
case G_FIELD_TYPE_STRING_COPY:
/* NULL by default */
break;
case G_FIELD_TYPE_ERBOOL:
*(erbool *)field = f->default_value.ERBOOL;
break;
default:
sys_printf("unknown field type %i (%p->%i)\n", f->type, data, f->offset);
break;
}
}
}
/*
=================
r_texture_unload
=================
*/
void r_texture_unload (r_texture_t *tex)
{
if (NULL == tex)
{
sys_printf("NULL tex\n");
return;
}
/* check the reference counter */
if (--tex->ref > 0)
return;
gl_texture_delete(tex->gltex);
sglib_r_texture_t_delete(&textures, tex);
mem_free(tex);
}
void lcd_ht1621_init(void)
{
LCD_spi_gpio_Init();
lcd_backlight_ctrl(TRUE);
Ht1621_Delay(HT1621_INI_DELAY); //延时使LCD工作电压稳定
Ht1621_Wr_Cmd(HT1621_BIAS);
Ht1621_Wr_Cmd(HT1621_RC256); //使用内部振荡器
Ht1621_Wr_Cmd(HT1621_SYSDIS);
Ht1621_Wr_Cmd(HT1621_WDTDIS);
Ht1621_Wr_Cmd(HT1621_SYSEN);
Ht1621_Wr_Cmd(HT1621_LCDON);
//Ht1621_Wr_Cmd(HT1621_LCDOFF);
disp_buf_clear();
sys_printf(" lcd_ht1621_init ");
}
/*
* Chain (sub)maps
*
* ASM 0c08
* return: TRUE/next submap OK, FALSE/map finished
*/
U8
map_chain(void)
{
U16 c, t;
game_chsm = 0;
e_sbonus_counting = FALSE;
/* find connection */
c = map_submaps[game_submap].connect;
t = 3;
IFDEBUG_MAPS(
sys_printf("xrick/maps: chain submap=%#04x frow=%#04x .connect=%#04x %s\n",
game_submap, map_frow, c,
(game_dir == LEFT ? "-> left" : "-> right"));
);
int sys_setenv(const char *env_nm, const char *env_val)
{
if( ( !env_nm ) || ( !env_val ) )
return SBL_EFAILURE;
/*
* CPUFREQ and SYSFREQ should not be modified
*/
#ifndef _STANDALONE
if( IsReadOnlyVar( env_nm ) )
{
sys_printf(envErrReadOnly, env_nm);
return SBL_SUCCESS;
}
#endif
return __sys_setenv(env_nm, env_val, FALSE);
}
void deliver_signal (siginfo_t * info, PAL_CONTEXT * context)
{
shim_tcb_t * tcb = SHIM_GET_TLS();
struct shim_thread * cur_thread = (struct shim_thread *) tcb->tp;
int sig = info->si_signo;
__disable_preempt(tcb);
struct shim_signal * signal = __alloca(sizeof(struct shim_signal));
/* save in signal */
memset(signal, 0, sizeof(struct shim_signal));
__store_info(info, signal);
__store_context(tcb, context, signal);
if ((tcb->context.preempt & ~SIGNAL_DELAYED) > 1)
goto delay;
if (__sigismember(&cur_thread->signal_mask, sig))
goto delay;
__handle_signal(tcb, sig, &signal->context);
__handle_one_signal(tcb, sig, signal);
goto out;
delay:
{
if (!(signal = remalloc(signal,sizeof(struct shim_signal))))
goto out;
struct shim_signal ** signal_log = allocate_signal_log(cur_thread, sig);
if (!signal_log) {
sys_printf("signal queue is full (TID = %u, SIG = %d)\n",
tcb->tid, sig);
free(signal);
goto out;
}
*signal_log = signal;
}
out:
__enable_preempt(tcb);
}
static void suspend_upcall (PAL_PTR event, PAL_NUM arg, PAL_CONTEXT * context)
{
if (IS_INTERNAL_TID(get_cur_tid()))
goto ret_exception;
if (ask_for_checkpoint) {
int ans = message_confirm("checkpoint execution "
"(\'k\' to kill the process)",
"yk");
if (ans == 'K' || ans == 'k')
goto kill;
if (ans != 'Y' && ans != 'y')
goto ret_exception;
shim_tcb_t * tcb = SHIM_GET_TLS();
assert(tcb && tcb->tp);
struct shim_signal signal;
__store_context(tcb, context, &signal);
IDTYPE session = 0;
char cpdir[20];
if (create_dir("checkpoint-", cpdir, 20, NULL) < 0)
goto ret_exception;
sys_printf("creating checkpoint \"%s\"...\n", cpdir);
if (create_checkpoint(cpdir, &session) < 0)
goto ret_exception;
ipc_checkpoint_send(cpdir, session);
kill_all_threads(tcb->tp, CHECKPOINT_REQUESTED, SIGINT);
join_checkpoint(tcb->tp, &signal.context);
goto ret_exception;
}
kill:
deliver_signal(ALLOC_SIGINFO(SIGINT, si_pid, 0), NULL);
ret_exception:
DkExceptionReturn(event);
}
/*----------------------------------------------------------------------------*/
void music_decode(void)
{
sys_printf(" ------------------------------------>music_decode ");
#ifdef AC_SLAVE_ENABLE
DSA_init();
#endif
dev_remov_timer=0;
play_mode = REPEAT_OFF;
disk_toc_ok=0;
dev_invalid=0;
input_number_en = 1; //允许数字输入功能
vol_change_en=1;
key_voice_en=1;
main_menu = MENU_MUSIC_MAIN;
dec_msg = get_dec_msg_ptr();
fat_ptr1.buf = win_buffer;
SYSTEM_CLK_DIV1();
//sd_speed_init(0, 100);
key_table_sel(0);
flush_all_msg();
music_info_init();
set_max_vol(MAX_ANOLOG_VOL,MAX_DIGITAL_VOL);///设置最大音量
if(DSA_SEL_DEV==DEVICE_SDMMC0){
given_device = DEVICE_SDMMC0;
}
else if(DSA_SEL_DEV==DEVICE_UDISK){
given_device = DEVICE_UDISK;
}
//put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE);
music_play();
//delay_10ms(3);
stop_decode();
usb_suspend(); //Entered Suspend Mode
key_voice_en=0;
main_vol_set(0, CHANGE_VOL_NO_MEM);
given_device = NO_DEVICE;
}
/*** Process a command typed by the user ***/
uint8_t process_command(char *cmd_buffer, uint16_t cmd_length) {
char *cmd = cmd_buffer;
char *args = cmd_buffer;
uint16_t i;
uint8_t status = 0; // success
// separate command and arguments (if any)
for (i=0; args[0]!=' ' && args[0]!=0; i++,args++);
*args = 0; // command word ends here in the buffer
if (i<cmd_length) args++; // arguments start next, if any
// help
if (strcmp(cmd,"help")==0) {
if (*args != 0) puts("No such help available.\n");
else puts("You are running a really Simple-OS.\n");
}
// cls: clear the screen
else if (strcmp(cmd,"cls")==0) {
if (*args != 0) puts("cls: What to do with the arguments?\n");
else cls();
}
// shutdown
else if (strcmp(cmd,"shutdown")==0) {
if (*args != 0) puts("shutdown: What to do with the arguments?\n");
else {
puts("You really had to do that...SYSTEM HALTED!!\n");
status = 0xFF; // halt the system
}
}
// diskdump: see disk content on screen
else if (strcmp(cmd,"diskdump")==0) {
command_diskdump(args);
}
// run: run a program sequentially
else if (strcmp(cmd,"run")==0) {
command_run(args);
}
// unknown command
else if (cmd[0]!=0) {
sys_printf("%s: Command not found.\n",cmd);
}
return status;
}
/*
=================
mem_alloc_pool
=================
*/
mem_pool_t mem_alloc_pool_real (const char *name,
uint32_t max_size
#ifdef ENGINE_MEM_DEBUG
,
const char *file,
const char *func,
int line
#endif /* ENGINE_MEM_DEBUG */
)
{
pool_t *p;
if (NULL == (p = malloc(sizeof(*p))))
{
sys_printf("no memory for pool\n");
return NULL;
}
memset(p, 0, sizeof(*p));
strlcpy(p->name, name, sizeof(p->name));
p->sen1 = SEN1_POOL;
p->size_real = sizeof(*p);
p->size_max = max_size;
#ifdef ENGINE_MEM_DEBUG
p->file = file;
p->func = func;
p->line = line;
#endif /* ENGINE_MEM_DEBUG */
if (NULL != pools)
{
pools->prev = p;
p->next = pools;
}
pools = p;
return p;
}
/*----------------------------------------------------------------------------*/
void disk_remove_deal_for_music(void)
{
// if ((device_check() == 0))//当前播放设备已经不在线,则自动选取下一个设备
{
#if 1
//Set_Curr_Func(SYS_IDLE);
// put_msg_lifo(MSG_CHANGE_WORK_MODE);
#else
given_device = DEVICE_AUTO_NEXT;
given_file_method = PLAY_BREAK_POINT;
put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE);
#endif
sys_printf(" -------------------------------------> disk_remove_deal_for_music ");
if ( (play_status == MAD_PAUSE) || (play_status == MAD_PLAY) )
backup_music_point(); //记录断点信息
}
}
/*
* Scroll up
*
*/
U8
scroll_up(void)
{
U8 i, j;
static U8 n = 0;
/* last call: restore */
if (n == 8) {
n = 0;
game_period = period;
return SCROLL_DONE;
}
/* first call: prepare */
if (n == 0) {
period = game_period;
game_period = SCROLL_PERIOD;
}
/* translate map */
for (i = MAP_ROW_SCRTOP; i < MAP_ROW_HBBOT; i++)
for (j = 0x00; j < 0x20; j++)
map_map[i][j] = map_map[i + 1][j];
/* translate entities */
for (i = 0; ent_ents[i].n != 0xFF; i++) {
if (ent_ents[i].n) {
ent_ents[i].ysave -= 8;
ent_ents[i].trig_y -= 8;
ent_ents[i].y -= 8;
if (ent_ents[i].y & 0x8000) { /* map coord. from 0x0000 to 0x0140 */
IFDEBUG_SCROLLER(
sys_printf("xrick/scroller: entity %#04X is gone\n", i);
);
ent_ents[i].n = 0;
}
/*
=================
gl_texture_create
=================
*/
erbool gl_texture_create (image_t *image, int flags, int *gltex, int *texw, int *texh)
{
int max, sw, sh, mip;
GLuint tex;
if (NULL == image || NULL == gltex || NULL == texw || NULL == texh)
{
sys_printf("bad args (image=%p, flags=%i, gltex=%p, texw=%p, texh=%p)\n",
image, flags, gltex, texw, texh);
return false;
}
if (flags & GL_TEX_FL_TEX3D)
{
max = gl_texture3d_size_max;
}
else if (flags & GL_TEX_FL_CUBEMAP)
{
max = gl_texture_cube_map_size_max;
}
else
{
max = gl_max_texture_size;
}
if (GL_TEX_FL_NOPICMIP)
{
sw = CLAMP(image->width, 1, max);
sh = CLAMP(image->height, 1, max);
}
else
{
sw = CLAMP(image->width >> gl_picmip->i, 1, max);
sh = CLAMP(image->height >> gl_picmip->i, 1, max);
}
if (!ext_gl_arb_texture_non_power_of_two || !gl_arb_texture_non_power_of_two->i)
{
sw = ceil_pwrov2(sw);
sh = ceil_pwrov2(sh);
}
sw = CLAMP(sw, GL_MIN_TEXTURE_DIMENSION, max);
sh = CLAMP(sh, GL_MIN_TEXTURE_DIMENSION, max);
if (flags & GL_TEX_FL_NOSCALE)
{
*texw = sw;
*texh = sh;
if (!image_resize(image, sw, sh))
return false;
}
else
{
*texw = image->width;
*texh = image->height;
if (!image_scale(image, sw, sh))
return false;
}
glGenTextures(1, &tex);
GLERROR();
eglBindTexture(GL_TEXTURE_2D, tex);
GLERROR();
*gltex = tex;
if (NULL != image->teximage2d)
{
image->teximage2d(image);
}
else
{
if (ext_gl_sgis_generate_mipmap && gl_sgis_generate_mipmap->i)
{
#ifdef ENGINE_OS_IPHONE
glGenerateMipmapOES(GL_TEXTURE_2D);
#else
glTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP_SGIS, GL_TRUE);
#endif
GLERROR();
GL_IMAGE_DATA2D(0, image);
GLERROR();
}
else
{
GL_IMAGE_DATA2D(0, image);
GLERROR();
for (mip = 1; image->width > 1 || image->height > 1 ; mip++)
{
int status;
if (0 > (status = image_mipmap(image)))
{
sys_printf("mipmap failed\n");
goto error;
}
else if (status > 0)
{
break;
}
GL_IMAGE_DATA2D(mip, image);
GLERROR();
}
}
}
if (flags & GL_TEX_FL_NOFILTER)
{
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
GLERROR();
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
GLERROR();
}
else
{
glTexParameteri(GL_TEXTURE_2D,
GL_TEXTURE_MIN_FILTER,
gl_trilinear->i ? GL_LINEAR_MIPMAP_LINEAR : GL_LINEAR_MIPMAP_NEAREST);
GLERROR();
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
GLERROR();
}
if (!(flags & GL_TEX_FL_NOANISO) &&
ext_gl_ext_texture_filter_anisotropic &&
gl_ext_texture_filter_anisotropic->i)
{
GLfloat ani = CLAMP(gl_anisotropy_level->f, 1, gl_anisotropy_max);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, ani);
GLERROR();
}
if (!(flags & GL_TEX_FL_NOLOD) &&
ext_gl_ext_texture_lod_bias &&
gl_ext_texture_lod_bias->i)
{
GLfloat lod = CLAMP(gl_lod_bias->f, 0, gl_lod_bias_max);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_LOD_BIAS_EXT, lod);
GLERROR();
}
return true;
error:
glDeleteTextures(1, &tex);
GLERROR();
return false;
}
