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visualboyadvance-m/src/wx/panel.cpp

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#include "wxvbam.h"
#include "drawing.h"
#include "../gba/RTC.h"
#include "../gba/agbprint.h"
#include "../gb/gbPrinter.h"
#include "../common/Patch.h"
#include <wx/dcbuffer.h>
#include "../sdl/text.h"
int emulating;
IMPLEMENT_DYNAMIC_CLASS(GameArea, wxPanel)
GameArea::GameArea()
: wxPanel(), loaded(IMAGE_UNKNOWN), panel(NULL), emusys(NULL),
basic_width(GBWidth), basic_height(GBHeight), fullscreen(false),
paused(false), was_paused(false), rewind_time(0), do_rewind(false),
rewind_mem(0), pointer_blanked(false), mouse_active_time(0)
{
SetSizer(new wxBoxSizer(wxVERTICAL));
// all renderers prefer 32-bit
// well, "simple" prefers 24-bit, but that's not available for filters
systemColorDepth = 32;
hq2x_init(32);
Init_2xSaI(32);
}
void GameArea::LoadGame(const wxString &name)
{
// fex just crashes if file does not exist and it's compressed,
// so check first
wxFileName fnfn(name);
bool badfile = !fnfn.IsFileReadable();
// if path was relative, look for it before giving up
if(badfile && !fnfn.IsAbsolute()) {
wxString rp = fnfn.GetPath();
// can't really decide which dir to use, so try GBA first, then GB
if(!gopts.gba_rom_dir.empty()) {
fnfn.SetPath(gopts.gba_rom_dir + wxT('/') + rp);
badfile = !fnfn.IsFileReadable();
}
if(badfile && !gopts.gb_rom_dir.empty()) {
fnfn.SetPath(gopts.gb_rom_dir + wxT('/') + rp);
badfile = !fnfn.IsFileReadable();
}
}
// auto-conversion of wxCharBuffer to const char * seems broken
// so save underlying wxCharBuffer (or create one of none is used)
wxCharBuffer fnb(fnfn.GetFullPath().mb_fn_str());
const char *fn = fnb.data();
IMAGE_TYPE t = badfile ? IMAGE_UNKNOWN : utilFindType(fn);
if(t == IMAGE_UNKNOWN) {
wxString s;
s.Printf(_("%s is not a valid ROM file"), name.c_str());
wxMessageDialog dlg(GetParent(), s, _("Problem loading file"), wxOK|wxICON_ERROR);
dlg.ShowModal();
return;
}
{
wxConfig *cfg = wxGetApp().cfg;
if(!gopts.recent_freeze) {
gopts.recent->AddFileToHistory(name);
wxGetApp().frame->SetRecentAccels();
cfg->SetPath(wxT("/Recent"));
gopts.recent->Save(*cfg);
cfg->SetPath(wxT("/"));
cfg->Flush();
}
}
UnloadGame();
// strip extension from actual game file name
// FIXME: save actual file name of archive so patches & cheats can
// be loaded from archive
// FIXME: if archive name does not match game name, prepend archive
// name to uniquify game name
loaded_game = fnfn;
loaded_game.ClearExt();
loaded_game.MakeAbsolute();
// load patch, if enabled
// note that it is difficult to load from archive due to
// ../common/Patch.cpp depending on opening the file itself and doing
// lots of seeking & such. The only way would be to copy the patch
// out to a temporary file and load it (and can't just use
// AssignTempFileName because it needs correct extension)
// too much trouble for now, though
bool loadpatch = gopts.apply_patches;
wxFileName pfn = loaded_game;
if(loadpatch) {
// SetExt may strip something off by accident, so append to text instead
// pfn.SetExt(wxT(".ips")
pfn.SetFullName(pfn.GetFullName() + wxT(".ips"));
if(!pfn.IsFileReadable()) {
pfn.SetExt(wxT(".ups"));
if(!pfn.IsFileReadable()) {
pfn.SetExt(wxT(".ppf"));
loadpatch = pfn.IsFileReadable();
}
}
}
if(t == IMAGE_GB) {
if(!gbLoadRom(fn)) {
wxString s;
s.Printf(_("Unable to load Game Boy ROM %s"), name.c_str());
wxMessageDialog dlg(GetParent(), s, _("Problem loading file"), wxOK|wxICON_ERROR);
dlg.ShowModal();
return;
}
rom_size = gbRomSize;
if(loadpatch) {
int size = rom_size;
// auto-conversion of wxCharBuffer to const char * seems broken
// so save underlying wxCharBuffer (or create one of none is used)
wxCharBuffer pfnb(pfn.GetFullPath().mb_fn_str());
applyPatch(pfnb.data(), &gbRom, &size);
if(size != rom_size)
gbUpdateSizes();
rom_size = size;
}
// start sound; this must happen before CPU stuff
gb_effects_config.echo = (float)gopts.gb_echo / 100.0;
gb_effects_config.stereo = (float)gopts.gb_stereo / 100.0;
gbSoundSetDeclicking(gopts.gb_declick);
soundInit();
soundSetThrottle(gopts.throttle);
soundSetEnable(gopts.sound_en);
gbSoundSetSampleRate(!gopts.sound_qual ? 48000 :
44100 / (1 << (gopts.sound_qual - 1)));
soundSetVolume((float)gopts.sound_vol / 100.0);
gbGetHardwareType();
bool use_bios = false;
// auto-conversion of wxCharBuffer to const char * seems broken
// so save underlying wxCharBuffer (or create one of none is used)
const char *fn = NULL;
wxCharBuffer fnb;
if(gbCgbMode) {
use_bios = gopts.gbc_use_bios;
fnb = gopts.gbc_bios.mb_fn_str();
} else {
use_bios = gopts.gb_use_bios;
fnb = gopts.gb_bios.mb_fn_str();
}
fn = fnb.data();
gbCPUInit(fn, use_bios);
if(use_bios && !useBios) {
wxLogError(_("Could not load BIOS %s"), (gbCgbMode ? gopts.gbc_bios : gopts.gb_bios).c_str());
// could clear use flag & file name now, but better to force
// user to do it
}
gbReset();
if(gbBorderOn) {
basic_width = gbBorderLineSkip = SGBWidth;
basic_height = SGBHeight;
gbBorderColumnSkip = (SGBWidth - GBWidth) / 2;
gbBorderRowSkip = (SGBHeight - GBHeight) / 2;
} else {
basic_width = gbBorderLineSkip = GBWidth;
basic_height = GBHeight;
gbBorderColumnSkip = gbBorderRowSkip = 0;
}
emusys = &GBSystem;
} else /* if(t == IMAGE_GBA) */ {
if(!(rom_size = CPULoadRom(fn))) {
wxString s;
s.Printf(_("Unable to load Game Boy Advance ROM %s"), name.c_str());
wxMessageDialog dlg(GetParent(), s, _("Problem loading file"), wxOK|wxICON_ERROR);
dlg.ShowModal();
return;
}
if(loadpatch) {
// don't use real rom size or it might try to resize rom[]
// instead, use known size of rom[]
int size = 0x2000000;
// auto-conversion of wxCharBuffer to const char * seems broken
// so save underlying wxCharBuffer (or create one of none is used)
wxCharBuffer pfnb(pfn.GetFullPath().mb_fn_str());
applyPatch(pfnb.data(), &rom, &size);
// that means we no longer really know rom_size either <sigh>
}
#if 0 // disabled in win32 version for undocumented "problems"
// FIXME: store original value
if(gopts.skip_intro)
*((u32 *)rom) = 0xea00002e;
#endif
wxFileConfig *cfg = wxGetApp().overrides;
wxString id = wxString((const char *)&rom[0xac], wxConvLibc, 4);
if(cfg->HasGroup(id)) {
cfg->SetPath(id);
rtcEnable(cfg->Read(wxT("rtcEnabled"), gopts.rtc));
int fsz = cfg->Read(wxT("flashSize"), (long)0);
if(fsz != 0x10000 && fsz != 0x20000)
fsz = 0x10000 << gopts.flash_size;
flashSetSize(fsz);
cpuSaveType = cfg->Read(wxT("saveType"), gopts.save_type);
if(cpuSaveType < 0 || cpuSaveType > 5)
cpuSaveType = gopts.save_type;
mirroringEnable = cfg->Read(wxT("mirroringEnabled"), (long)0);
cfg->SetPath(wxT("/"));
} else {
rtcEnable(gopts.rtc);
flashSetSize(0x10000 << gopts.flash_size);
cpuSaveType = gopts.save_type;
// mirroring short ROMs is such an uncommon thing that any
// carts needing it should be added to vba-over.ini.
// on the other hand, I would see nothing wrong with enabling
// by default on carts that are small enough (i.e., always
// set this to true and ignore vba-over.ini). It's just a one-time
// init.
mirroringEnable = false;
}
doMirroring(mirroringEnable);
// start sound; this must happen before CPU stuff
soundInit();
soundSetThrottle(gopts.throttle);
soundSetEnable(gopts.sound_en);
soundSetSampleRate(!gopts.sound_qual ? 48000 :
44100 / (1 << (gopts.sound_qual - 1)));
soundSetVolume((float)gopts.sound_vol / 100.0);
CPUInit(gopts.gba_bios.mb_fn_str(), gopts.gba_use_bios);
if(gopts.gba_use_bios && !useBios) {
wxLogError(_("Could not load BIOS %s"), gopts.gba_bios.c_str());
// could clear use flag & file name now, but better to force
// user to do it
}
CPUReset();
basic_width = GBAWidth;
basic_height = GBAHeight;
emusys = &GBASystem;
}
loaded = t;
SetFrameTitle();
SetFocus();
AdjustSize(true);
emulating = true;
was_paused = true;
MainFrame *mf = wxGetApp().frame;
mf->SetJoystick();
mf->cmd_enable &= ~(CMDEN_GB|CMDEN_GBA);
mf->cmd_enable |= ONLOAD_CMDEN;
mf->cmd_enable |= loaded == IMAGE_GB ? CMDEN_GB : (CMDEN_GBA | CMDEN_NGDB_GBA);
mf->enable_menus();
// probably only need to do this for GB carts
if(gopts.gbprint)
gbSerialFunction = gbPrinterSend;
else
gbSerialFunction = NULL;
// probably only need to do this for GBA carts
agbPrintEnable(gopts.agbprint);
// set frame skip based on ROM type
systemFrameSkip = loaded == IMAGE_GB ? gopts.gb_frameskip : gopts.gba_frameskip;
if(systemFrameSkip < 0)
systemFrameSkip = 0;
// load battery and/or saved state
recompute_dirs();
mf->update_state_ts(true);
bool did_autoload = gopts.autoload_state ? LoadState() : false;
if(!did_autoload || skipSaveGameBattery) {
wxString bname = loaded_game.GetFullName();
#ifndef NO_LINK
// MakeInstanceFilename doesn't do wxString, so just add slave ID here
if(vbaid) {
bname.append(wxT('-'));
bname.append(wxChar(wxT('1') + vbaid));
}
#endif
bname.append(wxT(".sav"));
wxFileName bat(batdir, bname);
fnb = bat.GetFullPath().mb_fn_str();
if(emusys->emuReadBattery(fnb.data())) {
wxString msg;
msg.Printf(_("Loaded battery %s"), bat.GetFullPath().c_str());
systemScreenMessage(msg);
}
// forget old save writes
systemSaveUpdateCounter = SYSTEM_SAVE_NOT_UPDATED;
}
// do an immediate rewind save
// even if loaded from state file: not smart enough yet to just
// do a reset or load from state file when # rewinds == 0
do_rewind = gopts.rewind_interval > 0;
// FIXME: backup battery file (useful if game name conflict)
cheats_dirty = (did_autoload && !skipSaveGameCheats) ||
(loaded == IMAGE_GB ? gbCheatNumber > 0 : cheatsNumber > 0);
if(gopts.autoload_cheats && (!did_autoload || skipSaveGameCheats)) {
wxFileName cfn = loaded_game;
// SetExt may strip something off by accident, so append to text instead
cfn.SetFullName(cfn.GetFullName() + wxT(".clt"));
if(cfn.IsFileReadable()) {
bool cld;
if(loaded == IMAGE_GB)
cld = gbCheatsLoadCheatList(cfn.GetFullPath().mb_fn_str());
else
cld = cheatsLoadCheatList(cfn.GetFullPath().mb_fn_str());
if(cld) {
systemScreenMessage(_("Loaded cheats"));
cheats_dirty = false;
}
}
}
}
void GameArea::SetFrameTitle()
{
wxString tit;
if(loaded != IMAGE_UNKNOWN) {
tit = wxT("VBA-M ");
tit.append(loaded_game.GetFullName());
} else
tit = wxT("VisualBoyAdvance-M " VERSION);
#ifndef NO_LINK
if(vbaid > 0 || linkid > 0) {
tit.append(_(" player "));
tit.append(wxChar(wxT('1') + (linkid > 0 ? linkid : vbaid)));
}
#endif
wxGetApp().frame->SetTitle(tit);
}
void GameArea::recompute_dirs()
{
batdir = gopts.battery_dir;
if(!batdir.size())
batdir = wxStandardPaths::Get().GetUserLocalDataDir();
else {
wxFileName bp(batdir, wxEmptyString);
if(!bp.IsAbsolute())
batdir = loaded_game.GetPathWithSep() + batdir;
}
statedir = gopts.state_dir;
if(!statedir.size())
statedir = batdir;
else {
wxFileName sp(statedir, wxEmptyString);
if(!sp.IsAbsolute())
statedir = batdir + wxT('/') + statedir;
}
}
void GameArea::UnloadGame(bool destruct)
{
if(!emulating)
return;
// last opportunity to autosave cheats
if(gopts.autoload_cheats && cheats_dirty) {
wxFileName cfn = loaded_game;
// SetExt may strip something off by accident, so append to text instead
cfn.SetFullName(cfn.GetFullName() + wxT(".clt"));
if(loaded == IMAGE_GB) {
if(!gbCheatNumber)
wxRemoveFile(cfn.GetFullPath());
else
gbCheatsSaveCheatList(cfn.GetFullPath().mb_fn_str());
} else {
if(!cheatsNumber)
wxRemoveFile(cfn.GetFullPath());
else
cheatsSaveCheatList(cfn.GetFullPath().mb_fn_str());
}
}
// if timer was counting down for save, go ahead and save
// this might not be safe, though..
if(systemSaveUpdateCounter > SYSTEM_SAVE_NOT_UPDATED) {
SaveBattery(destruct);
}
MainFrame *mf = wxGetApp().frame;
#ifndef NO_FFMPEG
snd_rec.Stop();
vid_rec.Stop();
#endif
systemStopGameRecording();
systemStopGamePlayback();
debugger = false;
remoteCleanUp();
mf->cmd_enable |= CMDEN_NGDB_ANY;
if(loaded == IMAGE_GB) {
gbCleanUp();
gbCheatRemoveAll();
} else if(loaded == IMAGE_GBA) {
CPUCleanUp();
cheatsDeleteAll(false);
}
emulating = false;
loaded = IMAGE_UNKNOWN;
emusys = NULL;
soundShutdown();
if(destruct)
return;
// in destructor, panel should be auto-deleted by wx since all panels
// are derived from a window attached as child to GameArea
if(panel)
panel->Delete();
panel = NULL;
// close any game-related viewer windows
// in destructor, viewer windows are in process of being deleted anyway
while(!mf->popups.empty())
mf->popups.front()->Close(true);
// remaining items are GUI updates that should not be needed in destructor
SetFrameTitle();
mf->cmd_enable &= UNLOAD_CMDEN_KEEP;
mf->update_state_ts(true);
mf->enable_menus();
mf->SetJoystick();
mf->ResetCheatSearch();
if(rewind_mem)
num_rewind_states = 0;
}
bool GameArea::LoadState()
{
int slot = wxGetApp().frame->newest_state_slot();
if(slot < 1)
return false;
return LoadState(slot);
}
bool GameArea::LoadState(int slot)
{
wxString fname;
fname.Printf(SAVESLOT_FMT, game_name().c_str(), slot);
return LoadState(wxFileName(statedir, fname));
}
bool GameArea::LoadState(const wxFileName &fname)
{
// FIXME: first save to backup state if not backup state
bool ret = emusys->emuReadState(fname.GetFullPath().mb_fn_str());
if(ret && num_rewind_states) {
MainFrame *mf = wxGetApp().frame;
mf->cmd_enable &= ~CMDEN_REWIND;
mf->enable_menus();
num_rewind_states = 0;
// do an immediate rewind save
// even if loaded from state file: not smart enough yet to just
// do a reset or load from state file when # rewinds == 0
do_rewind = true;
rewind_time = gopts.rewind_interval * 6;
}
if(ret) {
// forget old save writes
systemSaveUpdateCounter = SYSTEM_SAVE_NOT_UPDATED;
// frame rate calc should probably reset as well
was_paused = true;
// save state had a screen frame, so draw it
systemDrawScreen();
}
wxString msg;
msg.Printf(ret ? _("Loaded state %s") : _("Error loading state %s"),
fname.GetFullPath().c_str());
systemScreenMessage(msg);
return ret;
}
bool GameArea::SaveState()
{
return SaveState(wxGetApp().frame->oldest_state_slot());
}
bool GameArea::SaveState(int slot)
{
wxString fname;
fname.Printf(SAVESLOT_FMT, game_name().c_str(), slot);
return SaveState(wxFileName(statedir, fname));
}
bool GameArea::SaveState(const wxFileName &fname)
{
// FIXME: first copy to backup state if not backup state
bool ret = emusys->emuWriteState(fname.GetFullPath().mb_fn_str());
wxGetApp().frame->update_state_ts(true);
wxString msg;
msg.Printf(ret ? _("Saved state %s") : _("Error saving state %s"),
fname.GetFullPath().c_str());
systemScreenMessage(msg);
return ret;
}
void GameArea::SaveBattery(bool quiet)
{
// MakeInstanceFilename doesn't do wxString, so just add slave ID here
wxString bname = game_name();
#ifndef NO_LINK
if(vbaid) {
bname.append(wxT('-'));
bname.append(wxChar(wxT('1') + vbaid));
}
#endif
bname.append(wxT(".sav"));
wxFileName bat(batdir, bname);
bat.Mkdir(0777, wxPATH_MKDIR_FULL);
wxString fn = bat.GetFullPath();
// auto-conversion of wxCharBuffer to const char * seems broken
// so save underlying wxCharBuffer (or create one of none is used)
wxCharBuffer fnb = fn.mb_fn_str();
wxString msg;
// FIXME: add option to support ring of backups
// of course some games just write battery way too often for such
// a thing to be useful
if(emusys->emuWriteBattery(fnb.data()))
msg.Printf(_("Wrote battery %s"), fn.c_str());
else
msg.Printf(_("Error writing battery %s"), fn.c_str());
systemSaveUpdateCounter = SYSTEM_SAVE_NOT_UPDATED;
if(!quiet)
systemScreenMessage(msg);
}
void GameArea::AddBorder()
{
if(basic_width != GBWidth)
return;
basic_width = SGBWidth;
basic_height = SGBHeight;
gbBorderLineSkip = SGBWidth;
gbBorderColumnSkip = (SGBWidth - GBWidth) / 2;
gbBorderRowSkip = (SGBHeight - GBHeight) / 2;
AdjustSize(false);
wxGetApp().frame->Fit();
GetSizer()->Detach(panel->GetWindow());
if(panel)
panel->Delete();
panel = NULL;
}
void GameArea::DelBorder()
{
if(basic_width != SGBWidth)
return;
basic_width = GBWidth;
basic_height = GBHeight;
gbBorderLineSkip = GBWidth;
gbBorderColumnSkip = gbBorderRowSkip = 0;
AdjustSize(false);
wxGetApp().frame->Fit();
GetSizer()->Detach(panel->GetWindow());
if(panel)
panel->Delete();
panel = NULL;
}
void GameArea::AdjustMinSize()
{
wxWindow *frame = wxGetApp().frame;
// note: could safely set min size to 1x or less regardless of video_scale
// but setting it to scaled size makes resizing to default easier
wxSize sz(basic_width * gopts.video_scale, basic_height * gopts.video_scale);
SetMinSize(sz);
#if wxCHECK_VERSION(2,8,8)
sz = frame->ClientToWindowSize(sz);
#else
sz += frame->GetSize() - frame->GetClientSize();
#endif
frame->SetMinSize(sz);
}
void GameArea::LowerMinSize()
{
wxWindow *frame = wxGetApp().frame;
wxSize sz(basic_width , basic_height);
SetMinSize(sz);
// do not take decorations into account
frame->SetMinSize(sz);
}
void GameArea::AdjustSize(bool force)
{
AdjustMinSize();
if(fullscreen)
return;
const wxSize newsz(basic_width * gopts.video_scale, basic_height * gopts.video_scale);
if(!force) {
wxSize sz = GetSize();
if(sz.GetWidth() >= newsz.GetWidth() && sz.GetHeight() >= newsz.GetHeight())
return;
}
SetSize(newsz);
GetParent()->SetClientSize(newsz);
wxGetApp().frame->Fit();
}
void GameArea::ShowFullScreen(bool full)
{
if(full == fullscreen) {
// in case the tlw somehow lost its mind, force it to proper mode
if(wxGetApp().frame->IsFullScreen() != fullscreen)
wxGetApp().frame->ShowFullScreen(full);
return;
}
fullscreen = full;
// just in case screen mode is going to change, go ahead and preemptively
// delete panel to be recreated immediately after resize
if(panel) {
panel->Delete();
panel = NULL;
}
// Windows does not restore old window size/pos
// at least under Wine
// so store them before entering fullscreen
static bool cursz_valid = false;
static wxSize cursz;
static wxPoint curpos;
MainFrame *tlw = wxGetApp().frame;
int dno = wxDisplay::GetFromWindow(tlw);
if(!full) {
if(gopts.fs_mode.w && gopts.fs_mode.h) {
wxDisplay d(dno);
d.ChangeMode(wxDefaultVideoMode);
}
tlw->ShowFullScreen(false);
if(!cursz_valid) {
curpos = wxDefaultPosition;
cursz = tlw->GetMinSize();
}
tlw->SetSize(cursz);
tlw->SetPosition(curpos);
AdjustMinSize();
} else {
// close all non-modal dialogs
while(!tlw->popups.empty())
tlw->popups.front()->Close();
// mouse stays blank whenever full-screen
HidePointer();
cursz_valid = true;
cursz = tlw->GetSize();
curpos = tlw->GetPosition();
LowerMinSize();
if(gopts.fs_mode.w && gopts.fs_mode.h) {
// grglflargm
// stupid wx does not do fullscreen properly when video mode is
// changed under X11. Since it does not use xrandr to switch, it
// just changes the video mode without resizing the desktop. It
// still uses the original desktop size for fullscreen, though.
// It also seems to stick the top-left corner wherever it pleases,
// so I can't just resize the panel and expect it to show up.
// ^(*&^^&!!!! maybe just disable this code altogether on UNIX
// most 3d cards are fine with full screen size, anyway.
wxDisplay d(dno);
if(!d.ChangeMode(gopts.fs_mode)) {
wxLogInfo(_("Fullscreen mode %dx%d-%d@%d not supported; looking for another"),
gopts.fs_mode.w, gopts.fs_mode.h, gopts.fs_mode.bpp, gopts.fs_mode.refresh);
// specifying a mode may not work with bpp/rate of 0
// in particular, unix does Matches() in wrong direction
wxArrayVideoModes vm = d.GetModes();
int best_mode = -1;
int i;
for(i = 0; i < vm.size(); i++) {
if(vm[i].w != gopts.fs_mode.w || vm[i].h != gopts.fs_mode.h)
continue;
int bpp = vm[i].bpp;
if(gopts.fs_mode.bpp && bpp == gopts.fs_mode.bpp)
break;
if(!gopts.fs_mode.bpp && bpp == 32) {
gopts.fs_mode.bpp = 32;
break;
}
int bm_bpp = best_mode < 0 ? 0 : vm[i].bpp;
if(bpp == 32 && bm_bpp != 32)
best_mode = i;
else if(bpp == 24 && bm_bpp < 24)
best_mode = i;
else if(bpp == 16 && bm_bpp < 24 && bm_bpp != 16)
best_mode = i;
else if(!best_mode)
best_mode = i;
}
if(i == vm.size() && best_mode >= 0)
i = best_mode;
if(i == vm.size()) {
wxLogWarning(_("Fullscreen mode %dx%d-%d@%d not supported"),
gopts.fs_mode.w, gopts.fs_mode.h, gopts.fs_mode.bpp, gopts.fs_mode.refresh);
gopts.fs_mode = wxVideoMode();
for(i = 0; i < vm.size(); i++)
wxLogInfo(_("Valid mode: %dx%d-%d@%d"), vm[i].w,
vm[i].h, vm[i].bpp,
vm[i].refresh);
} else {
gopts.fs_mode.bpp = vm[i].bpp;
gopts.fs_mode.refresh = vm[i].refresh;
}
wxLogInfo(_("Chose mode %dx%d-%d@%d"),
gopts.fs_mode.w, gopts.fs_mode.h, gopts.fs_mode.bpp, gopts.fs_mode.refresh);
if(!d.ChangeMode(gopts.fs_mode)) {
wxLogWarning(_("Failed to change mode to %dx%d-%d@%d"),
gopts.fs_mode.w, gopts.fs_mode.h, gopts.fs_mode.bpp, gopts.fs_mode.refresh);
gopts.fs_mode.w = 0;
}
}
}
tlw->ShowFullScreen(true);
}
}
GameArea::~GameArea()
{
UnloadGame(true);
if(rewind_mem)
free(rewind_mem);
if(gopts.fs_mode.w && gopts.fs_mode.h && fullscreen) {
MainFrame *tlw = wxGetApp().frame;
int dno = wxDisplay::GetFromWindow(tlw);
wxDisplay d(dno);
d.ChangeMode(wxDefaultVideoMode);
}
}
void GameArea::Pause()
{
if(paused)
return;
paused = was_paused = true;
if(loaded != IMAGE_UNKNOWN)
soundPause();
}
void GameArea::Resume()
{
if(!paused)
return;
paused = false;
SetExtraStyle(GetExtraStyle() | wxWS_EX_PROCESS_IDLE);
if(loaded != IMAGE_UNKNOWN)
soundResume();
SetFocus();
}
void GameArea::OnIdle(wxIdleEvent &event)
{
wxString pl = wxGetApp().pending_load;
if(pl.size()) {
// sometimes this gets into a loop if LoadGame() called before
// clearing pending_load. weird.
wxGetApp().pending_load = wxEmptyString;
LoadGame(pl);
if(debugger && loaded != IMAGE_GBA) {
wxLogError(_("Not a valid GBA cartridge"));
UnloadGame();
}
}
// stupid wx doesn't resize to screen size
// forcing it this way just puts it in an infinite loop, though
// with wx trying to resize/reposition to what it thinks is full screen
// every time it detects a manual resize like this
if(gopts.fs_mode.w && gopts.fs_mode.h && fullscreen) {
wxSize sz = GetSize();
if(sz.GetWidth() != gopts.fs_mode.w || sz.GetHeight() != gopts.fs_mode.h) {
wxGetApp().frame->Move(0,84);
SetSize(gopts.fs_mode.w, gopts.fs_mode.h);
}
}
if(!emusys)
return;
if(!panel) {
switch(gopts.render_method) {
case RND_SIMPLE:
panel = new BasicDrawingPanel(this, basic_width, basic_height);
break;
#ifndef NO_OGL
case RND_OPENGL:
panel = new GLDrawingPanel(this, basic_width, basic_height);
break;
#endif
#ifndef NO_CAIRO
case RND_CAIRO:
panel = new CairoDrawingPanel(this, basic_width, basic_height);
break;
#endif
#ifdef __WXMSW__
case RND_DIRECT3D:
panel = new DXDrawingPanel(this, basic_width, basic_height);
break;
#endif
}
wxWindow *w = panel->GetWindow();
w->SetBackgroundStyle(wxBG_STYLE_CUSTOM);
w->Enable(false); // never give it the keyboard focus
w->SetSize(wxSize(basic_width, basic_height));
if(gopts.max_scale)
w->SetMaxSize(wxSize(basic_width * gopts.max_scale,
basic_height * gopts.max_scale));
GetSizer()->Add(w, 1, gopts.retain_aspect ?
(wxSHAPED|wxALIGN_CENTER) : wxEXPAND);
Layout();
if(pointer_blanked)
w->SetCursor(wxCursor(wxCURSOR_BLANK));
}
if(!paused && (!gopts.defocus_pause || wxGetApp().frame->HasFocus())) {
HidePointer();
event.RequestMore();
if(debugger) {
was_paused = true;
dbgMain();
if(!emulating) {
emulating = true;
UnloadGame();
}
return;
}
emusys->emuMain(emusys->emuCount);
#ifndef NO_LINK
if(loaded == IMAGE_GBA && lanlink.connected && linkid && lc.numtransfers == 0)
lc.CheckConn();
#endif
} else {
was_paused = true;
if(paused)
SetExtraStyle(GetExtraStyle() & ~wxWS_EX_PROCESS_IDLE);
}
if(do_rewind && emusys->emuWriteMemState) {
if(!rewind_mem) {
rewind_mem = (char *)malloc(NUM_REWINDS * REWIND_SIZE);
num_rewind_states = next_rewind_state = 0;
}
if(!rewind_mem) {
wxLogError(_("No memory for rewinding"));
wxGetApp().frame->Close(true);
return;
}
if(!emusys->emuWriteMemState(&rewind_mem[REWIND_SIZE * next_rewind_state],
REWIND_SIZE))
// if you see a lot of these, maybe increase REWIND_SIZE
wxLogInfo(_("Error writing rewind state"));
else {
if(!num_rewind_states) {
MainFrame *mf = wxGetApp().frame;
mf->cmd_enable |= CMDEN_REWIND;
mf->enable_menus();
}
if(num_rewind_states < NUM_REWINDS)
++num_rewind_states;
next_rewind_state = (next_rewind_state + 1) % NUM_REWINDS;
}
do_rewind = false;
}
}
// Note: keys will get stuck if they are released while window has no focus
// can't really do anything about it, except scan for pressed keys on
// activate events. Maybe later.
static uint32_t bmask[NUM_KEYS] = {
KEYM_UP, KEYM_DOWN, KEYM_LEFT, KEYM_RIGHT, KEYM_A, KEYM_B, KEYM_L, KEYM_R,
KEYM_SELECT, KEYM_START, KEYM_MOTION_UP, KEYM_MOTION_DOWN, KEYM_MOTION_LEFT,
KEYM_MOTION_RIGHT, KEYM_AUTO_A, KEYM_AUTO_B, KEYM_SPEED, KEYM_CAPTURE,
KEYM_GS
};
static wxJoyKeyBinding_v keys_pressed;
static void process_key_press(bool down, int key, int mod, int joy = 0)
{
// check if key is already pressed
int kpno;
for(kpno = 0; kpno < keys_pressed.size(); kpno++)
if(keys_pressed[kpno].key == key && keys_pressed[kpno].mod == mod &&
keys_pressed[kpno].joy == joy)
break;
if(kpno < keys_pressed.size()) {
// double press is noop
if(down)
return;
// otherwise forget it
keys_pressed.erase(keys_pressed.begin() + kpno);
} else {
// double release is noop
if(!down)
return;
// otherwise remember it
// c++0x
// keys_pressed.push_back({ key, mod, joy });
wxJoyKeyBinding jb = { key, mod, joy };
keys_pressed.push_back(jb);
}
// find all game keys this is bound to
for(int i = 0; i < 4; i++)
for(int j = 0; j < NUM_KEYS; j++) {
wxJoyKeyBinding_v &b = gopts.joykey_bindings[i][j];
for(int k = 0; k < b.size(); k++)
if(b[k].key == key && b[k].mod == mod && b[k].joy == joy) {
if(down)
joypress[i] |= bmask[j];
else {
// only release if no others pressed
int k2;
for(k2 = 0; k2 < b.size(); k2++) {
if(k == k2 || (b[k2].key == key && b[k2].mod == mod &&
b[k2].joy == joy))
continue;
for(kpno = 0; kpno < keys_pressed.size(); kpno++)
if(keys_pressed[kpno].key == b[k2].key &&
keys_pressed[kpno].mod == b[k2].mod &&
keys_pressed[kpno].joy == b[k2].joy)
break;
if(kpno < keys_pressed.size())
break;
}
if(k2 == b.size())
joypress[i] &= ~bmask[j];
}
break;
}
}
}
void GameArea::OnKeyDown(wxKeyEvent &ev)
{
process_key_press(true, ev.GetKeyCode(), 0 /* ev.GetModifiers() */);
ev.Skip(); // process accelerators
}
void GameArea::OnKeyUp(wxKeyEvent &ev)
{
process_key_press(false, ev.GetKeyCode(), 0 /* ev.GetModifiers() */);
ev.Skip(); // process accelerators
}
void GameArea::OnSDLJoy(wxSDLJoyEvent &ev)
{
int key = ev.GetControlIndex();
int mod = wxJoyKeyTextCtrl::DigitalButton(ev);
int joy = ev.GetJoy() + 1;
// mutually exclusive key types unpress their opposite
if(mod == WXJB_AXIS_PLUS)
process_key_press(false, key, WXJB_AXIS_MINUS, joy);
else if(mod == WXJB_AXIS_MINUS)
process_key_press(false, key, WXJB_AXIS_PLUS, joy);
else if(mod >= WXJB_HAT_FIRST && mod <= WXJB_HAT_LAST) {
for(int i = WXJB_HAT_FIRST; i < WXJB_HAT_LAST; i++)
if(i != mod)
process_key_press(false, key, i, joy);
}
process_key_press(ev.GetControlValue() != 0, key, mod, joy);
}
BEGIN_EVENT_TABLE(GameArea, wxPanel)
EVT_IDLE(GameArea::OnIdle)
EVT_SDLJOY(GameArea::OnSDLJoy)
EVT_KEY_DOWN(GameArea::OnKeyDown)
EVT_KEY_UP(GameArea::OnKeyUp)
// FIXME: wxGTK does not generate motion events in MainFrame (not sure
// what to do about it)
EVT_MOUSE_EVENTS(GameArea::MouseEvent)
END_EVENT_TABLE()
IMPLEMENT_ABSTRACT_CLASS(DrawingPanel, wxEvtHandler)
DrawingPanel::DrawingPanel(int _width, int _height) :
wxObject(), width(_width), height(_height), scale(1), todraw(0),
pixbuf1(0), pixbuf2(0), rpi(0), nthreads(0)
{
memset(delta, 0xff, sizeof(delta));
myFilter = new filter(std::string(gopts.filter.mb_str(wxConvUTF8)));
if(gopts.ifb != IFB_NONE) {
switch(gopts.ifb) {
case IFB_SMART:
iFilter = new SmartIB();
break;
case IFB_MOTION_BLUR:
iFilter = new MotionBlurIB();
break;
}
}
else
{
iFilter = new interframe_filter();
}
scale = myFilter->getScale();
myFilter->setWidth(width);
iFilter->setWidth(width);
iFilter->setHeight(height);
std::cerr << "width: " << width << " Height: " << height << std::endl;
#define out_16 (systemColorDepth == 16)
systemColorDepth = 32;
// Intialize color tables
#if wxBYTE_ORDER == wxLITTLE_ENDIAN
systemRedShift = 3;
systemGreenShift = 11;
systemBlueShift = 19;
int RGB_LOW_BITS_MASK = 0x00010101;
#else
systemRedShift = 27;
systemGreenShift = 19;
systemBlueShift = 11;
int RGB_LOW_BITS_MASK = 0x01010100;
#endif
// FIXME: should be "true" for GBA carts if lcd mode selected
// which means this needs to be re-run at pref change time
utilUpdateSystemColorMaps(false);
}
void DrawingPanel::PaintEv(wxPaintEvent &ev)
{
wxPaintDC dc(GetWindow());
if(!todraw) {
// since this is set for custom background, not drawing anything
// will cause garbage to be displayed, so draw a black area
wxCoord w, h;
dc.GetSize(&w, &h);
dc.SetPen(*wxBLACK_PEN);
dc.SetBrush(*wxBLACK_BRUSH);
dc.DrawRectangle(0, 0, w, h);
return;
}
DrawArea(dc);
DrawOSD(dc);
}
// In order to run filters in parallel, they have to run from the method of
// a wxThread-derived class
// threads are only created once, if possible, to avoid thread creation
// overhead every frame; mutex+cond used to signal start and sem for end
// when threading, there _will_ be bands for any nontrivial filter
// usually the top and bottom line(s) of each region will look a little
// different. To ease this a tiny bit, 2 extra lines are generated at
// the top of each region, so hopefully only the bottom of the previous
// region will look screwed up. The only correct way to handle this
// is to draw an increasingly larger band around the seam until the
// seam cover matches a line in both top & bottom regions, and then apply
// cover to seam. Way too much trouble for this, though.
// another issue to consider is whether or not these filters are thread-
// safe to begin with. The built-in ones are verifyable (I didn't verify
// them, though). The plugins cannot be verified. However, unlike the MFC
// interface, I will allow them to be threaded at user's discretion.
class FilterThread : public wxThread
{
public:
FilterThread() : wxThread(wxTHREAD_JOINABLE), lock(), sig(lock) {}
wxMutex lock;
wxCondition sig;
wxSemaphore *done;
// Set these params before running
int nthreads, threadno;
int width, height, scale;
const RENDER_PLUGIN_INFO *rpi;
u8 *dst, *delta;
filter * mainFilter;
interframe_filter * iFilter;
// set this param every round
// if NULL, end thread
u8 *src;
ExitCode Entry()
{
//The filter is run with each thread handling bands of data
//This is how tall each of those bands are
unsigned int band_height = height/nthreads;
// This is the lower height value of the band this thread will process
// threadno == -1 means just do a dummy round on the border line
int band_lower = band_height * threadno;
//The number of bytes for each 32 bit pixel
int bytes_per_pixel = 4;
//This is the number of bytes per single horizontal line
// The +1 is for a 1 pixel border
int horiz_bytes = (width + 1) * bytes_per_pixel;
//Unfortunately, the filter keeps the border on the scaled output, but DOES NOT scale it
int horiz_bytes_out = width * bytes_per_pixel * scale + bytes_per_pixel;
delta += horiz_bytes * band_lower;
// + 1 for stupid top border
dst += horiz_bytes_out * (band_lower + 1) * scale;
while(nthreads == 1 || sig.Wait() == wxCOND_NO_ERROR) {
if(!src /* && nthreads > 1 */ ) {
lock.Unlock();
return 0;
}
// + 1 for stupid top border
src += horiz_bytes;
if(!mainFilter || !iFilter)
{
std::runtime_error("ERROR: Filter not initialized!");
return (wxThread::ExitCode) -1;
}
//Run the interframe blending filter
iFilter->run(src, band_lower, band_height);
if(!mainFilter->exists()) {
if(nthreads == 1)
return 0;
done->Post();
continue;
}
src += horiz_bytes * band_lower;
// naturally, any of these with accumulation buffers like those of
// the IFB filters will screw up royally as well
mainFilter->run(src, delta, dst, band_height);
if(nthreads == 1)
return 0;
done->Post();
continue;
}
return (wxThread::ExitCode) 0;
}
};
void DrawingPanel::DrawArea(u8 **data)
{
// double-buffer buffer:
// if filtering, this is filter output, retained for redraws
// if not filtering, we still retain current image for redraws
//The number of bytes per pixel, as determined by the systemColorDepth
int bytes_per_pixel = systemColorDepth/8;
int outrb = systemColorDepth == 24 ? 0 : 4;
int outstride = width * bytes_per_pixel * scale + outrb;
if(!pixbuf2) {
int allocstride = outstride, alloch = height;
// gb may write borders, so allocate enough for them
if(width == GameArea::GBWidth && height == GameArea::GBHeight) {
allocstride = GameArea::SGBWidth * bytes_per_pixel * scale + outrb;
alloch = GameArea::SGBHeight;
}
pixbuf2 = (u8 *)calloc(allocstride, (alloch + 2) * scale);
}
if(!myFilter->exists()) {
todraw = *data;
// *data is assigned below, after old buf has been processed
pixbuf1 = pixbuf2;
pixbuf2 = todraw;
}
else
{
todraw = pixbuf2;
}
// First, apply filters, if applicable, in parallel, if enabled
if(myFilter->exists() ||
gopts.ifb != IFB_NONE /* FIXME: && (gopts.ifb != FF_MOTION_BLUR || !renderer_can_motion_blur) */ ) {
if(nthreads != gopts.max_threads) {
if(nthreads) {
if(nthreads > 1)
for(int i = 0; i < nthreads; i++) {
threads[i].lock.Lock();
threads[i].src = NULL;
threads[i].sig.Signal();
threads[i].lock.Unlock();
threads[i].Wait();
}
delete[] threads;
}
nthreads = gopts.max_threads;
threads = new FilterThread[nthreads];
// first time around, no threading in order to avoid
// static initializer conflicts
threads[0].threadno = 0;
threads[0].nthreads = 1;
threads[0].width = width;
threads[0].height = height;
threads[0].scale = scale;
threads[0].src = *data;
threads[0].dst = todraw;
threads[0].delta = delta;
threads[0].rpi = rpi;
threads[0].mainFilter=myFilter;
threads[0].iFilter=iFilter;
threads[0].Entry();
// go ahead and start the threads up, though
if(nthreads > 1) {
for(int i = 0; i < nthreads; i++) {
threads[i].threadno = i;
threads[i].nthreads = nthreads;
threads[i].width = width;
threads[i].height = height;
threads[i].scale = scale;
threads[i].dst = todraw;
threads[i].delta = delta;
threads[i].rpi = rpi;
threads[i].mainFilter=myFilter;
threads[i].iFilter=iFilter;
threads[i].done = &filt_done;
threads[i].lock.Lock();
threads[i].Create();
threads[i].Run();
}
}
} else if(nthreads == 1)
threads[0].Entry();
else {
for(int i = 0; i < nthreads; i++) {
threads[i].lock.Lock();
threads[i].src = *data;
threads[i].sig.Signal();
threads[i].lock.Unlock();
}
for(int i = 0; i < nthreads; i++)
filt_done.Wait();
}
}
// swap buffers now that src has been processed
if(!myFilter->exists())
*data = pixbuf1;
// draw OSD text old-style (directly into output buffer), if needed
// new style flickers too much, so we'll stick to this for now
if(1) {
GameArea *panel = wxGetApp().frame->GetPanel();
if(panel->osdstat.size())
drawText(todraw + outstride * (systemColorDepth != 24), outstride,
10, 20, panel->osdstat.utf8_str(), gopts.osd_transparent);
if(!gopts.no_osd_status && !panel->osdtext.empty()) {
if(systemGetClock() - panel->osdtime < OSD_TIME) {
int linelen = (width * scale - 20) / 8;
// auto-conversion of wxCharBuffer to const char * seems broken
// so save underlying wxCharBuffer (or create one of none is used)
wxCharBuffer msg_mb = panel->osdtext.mb_str();
int msglen = strlen(msg_mb.data());
char msg[msglen + 1];
memcpy(msg, msg_mb.data(), msglen + 1);
int nlines = (msglen + linelen - 1) / linelen;
int cury = height - 14 - nlines * 10;
char *ptr = msg;
while(nlines > 1) {
char lchar = ptr[linelen];
ptr[linelen] = 0;
drawText(todraw + outstride * (systemColorDepth != 24),
outstride, 10, cury, ptr,
gopts.osd_transparent);
cury += 10;
nlines--;
ptr += linelen;
*ptr = lchar;
}
drawText(todraw + outstride * (systemColorDepth != 24),
outstride, 10, cury, ptr,
gopts.osd_transparent);
} else
panel->osdtext.clear();
}
}
// next, draw the game
wxClientDC dc(GetWindow());
DrawArea(dc);
// finally, draw on-screen text using wx method, if possible
// this method flickers too much right now
if(0)
DrawOSD(dc);
}
void DrawingPanel::DrawOSD(wxWindowDC &dc)
{
// draw OSD message, if available
// doing this here rather than using drawText() directly into the screen
// image gives us 2 advantages:
// - non-ASCII text in messages
// - message is always default font size, regardless of screen stretch
// and one known disadvantage:
// - 3d renderers may overwrite text asynchronously
// Until I go through the trouble of making this render to a bitmap, and
// then using the bitmap as a texture for the 3d renderers or rendering
// directly into the output like DrawText, this is only enabled for
// non-3d renderers.
GameArea *panel = wxGetApp().frame->GetPanel();
dc.SetTextForeground(wxColour(255, 0, 0, gopts.osd_transparent ? 128 : 255));
dc.SetTextBackground(wxColour(0, 0, 0, 0));
dc.SetUserScale(1.0, 1.0);
if(panel->osdstat.size())
dc.DrawText(panel->osdstat, 10, 20);
if(!panel->osdtext.empty()) {
if(systemGetClock() - panel->osdtime >= OSD_TIME) {
panel->osdtext.clear();
wxGetApp().frame->PopStatusText();
}
}
if(!gopts.no_osd_status && !panel->osdtext.empty()) {
wxSize asz = dc.GetSize();
wxString msg = panel->osdtext;
int lw, lh;
int mlw = asz.GetWidth() - 20;
dc.GetTextExtent(msg, &lw, &lh);
if(lw <= mlw)
dc.DrawText(msg, 10, asz.GetHeight() - 16 - lh);
else {
// Since font is likely proportional, the only way to
// find amt of text that will fit on a line is to search
wxArrayInt llen; // length of each line, in chars
for(int off = 0; off < msg.size(); ) {
// One way would be to bsearch on GetTextExtent() looking for
// best fit.
// Another would be to use GetPartialTextExtents and search
// the resulting array.
// GetPartialTextExtents may be inaccurate, but calling it
// once per line may be more efficient than calling
// GetTextExtent log2(remaining_len) times per line.
#if 1
wxArrayInt clen;
dc.GetPartialTextExtents(msg.substr(off), clen);
#endif
int lenl = 0, lenh = msg.size() - off - 1, len;
do {
len = (lenl + lenh) / 2;
#if 1
lw = clen[len];
#else
dc.GetTextExtent(msg.substr(off, len), &lw, NULL);
#endif
if(lw > mlw)
lenh = len - 1;
else if(lw < mlw)
lenl = len + 1;
else
break;
} while(lenh >= lenl);
if(lw <= mlw)
len++;
off += len;
llen.push_back(len);
}
int nlines = llen.size();
int cury = asz.GetHeight() - 14 - nlines * (lh + 2);
for(int off = 0, line = 0; line < nlines; off += llen[line], line++, cury += lh + 2)
dc.DrawText(msg.substr(off, llen[line]), 10, cury);
}
}
}
DrawingPanel::~DrawingPanel()
{
// pixbuf1 freed by emulator
if(pixbuf2)
free(pixbuf2);
if(nthreads) {
if(nthreads > 1)
for(int i = 0; i < nthreads; i++) {
threads[i].lock.Lock();
threads[i].src = NULL;
threads[i].sig.Signal();
threads[i].lock.Unlock();
threads[i].Wait();
}
delete[] threads;
}
//Filter cleanup
if(myFilter)
{
delete myFilter;
myFilter = NULL;
}
//Interframe Filter cleanup
if(iFilter)
{
delete iFilter;
iFilter = NULL;
}
}
IMPLEMENT_CLASS2(BasicDrawingPanel, DrawingPanel, wxPanel)
BEGIN_EVENT_TABLE(BasicDrawingPanel, wxPanel)
EVT_PAINT(BasicDrawingPanel::PaintEv2)
END_EVENT_TABLE()
BasicDrawingPanel::BasicDrawingPanel(wxWindow *parent, int _width, int _height)
: wxPanel(parent, wxID_ANY, wxPoint(0, 0), parent->GetSize(),
wxFULL_REPAINT_ON_RESIZE), DrawingPanel(_width, _height)
{
// wxImage is 24-bit RGB, so 24-bit is preferred. Filters require
// 16 or 32, though
if(!myFilter->exists() && gopts.ifb == IFB_NONE)
// changing from 32 to 24 does not require regenerating color tables
systemColorDepth = 24;
}
void BasicDrawingPanel::DrawArea(wxWindowDC &dc)
{
wxBitmap *bm;
if(systemColorDepth == 24) {
// never scaled, no borders, no transformations needed
wxImage im(width, height, todraw, true);
bm = new wxBitmap(im);
} else if(out_16) {
// scaled by filters, top/right borders, transform to 24-bit
wxImage im(width * scale, height * scale, false);
u16 *src = (u16 *)todraw + (width + 2) * scale; // skip top border
u8 *dst = im.GetData();
for(int y = 0; y < height * scale; y++) {
for(int x = 0; x < width * scale; x++, src++) {
*dst++ = ((*src >> systemRedShift) & 0x1f) << 3;
*dst++ = ((*src >> systemGreenShift) & 0x1f) << 3;
*dst++ = ((*src >> systemBlueShift) & 0x1f) << 3;
}
src += 2; // skip rhs border
}
bm = new wxBitmap(im);
} else { // 32-bit
// scaled by filters, top/right borders, transform to 24-bit
wxImage im(width * scale, height * scale, false);
u32 *src = (u32 *)todraw + (width + 1) * scale; // skip top border
u8 *dst = im.GetData();
for(int y = 0; y < height * scale; y++) {
for(int x = 0; x < width * scale; x++, src++) {
*dst++ = *src >> (systemRedShift - 3);
*dst++ = *src >> (systemGreenShift - 3);
*dst++ = *src >> (systemBlueShift - 3);
}
++src; // skip rhs border
}
bm = new wxBitmap(im);
}
double sx, sy;
int w, h;
GetClientSize(&w, &h);
sx =(double)w / (double)(width * scale);
sy = (double)h / (double)(height * scale);
dc.SetUserScale(sx, sy);
dc.DrawBitmap(*bm, 0, 0);
delete bm;
}
#ifndef NO_OGL
#include <GL/glext.h> // for 16-bit texture data formats on win32
// following 3 for vsync
#ifdef __WXMAC__
#include <OpenGL/OpenGL.h>
#endif
#ifdef __WXGTK__ // should actually check for X11, but GTK implies X11
#include <GL/glx.h>
#endif
#ifdef __WXMSW__
#include <GL/wglext.h>
#endif
IMPLEMENT_CLASS2(GLDrawingPanel, DrawingPanel, wxGLCanvas)
// this would be easier in 2.9
BEGIN_EVENT_TABLE(GLDrawingPanel, wxGLCanvas)
EVT_PAINT(GLDrawingPanel::PaintEv2)
EVT_SIZE(GLDrawingPanel::OnSize)
END_EVENT_TABLE()
// This is supposed to be the default, but DOUBLEBUFFER doesn't seem to be
// turned on by default for wxGTK.
static int glopts[] = {
WX_GL_RGBA, WX_GL_DOUBLEBUFFER, 0
};
#if wxCHECK_VERSION(2,9,0) || !defined(__WXMAC__)
#define glc wxGLCanvas
#else
// shuffled parms for 2.9 indicates non-auto glcontext
// before 2.9, wxMAC does not have this (but wxGTK & wxMSW do)
#define glc(a,b,c,d,e,f) wxGLCanvas(a, b, d, e, f, wxEmptyString, c)
#endif
GLDrawingPanel::GLDrawingPanel(wxWindow *parent, int _width, int _height) :
glc(parent, wxID_ANY, glopts, wxPoint(0, 0), parent->GetSize(),
wxFULL_REPAINT_ON_RESIZE), DrawingPanel(_width, _height),
did_init(false)
#if wxCHECK_VERSION(2,9,0) || !defined(__WXMAC__)
, ctx(this)
#endif
{
}
GLDrawingPanel::~GLDrawingPanel()
{
#if 0
// this should be automatically deleted w/ context
// it's also unsafe if panel no longer displayed
if(did_init) {
#if wxCHECK_VERSION(2,9,0) || !defined(__WXMAC__)
SetContext(ctx);
#else
SetContext();
#endif
glDeleteLists(vlist, 1);
glDeleteTextures(1, &texid);
}
#endif
}
void GLDrawingPanel::Init()
{
// taken from GTK front end almost verbatim
glDisable(GL_CULL_FACE);
glEnable(GL_TEXTURE_2D);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0.0, 1.0, 1.0, 0.0, 0.0, 1.0);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
vlist = glGenLists(1);
glNewList(vlist, GL_COMPILE);
glBegin(GL_TRIANGLE_STRIP);
glTexCoord2f(0.0, 0.0);
glVertex3i(0, 0, 0);
glTexCoord2f(1.0, 0.0);
glVertex3i(1, 0, 0);
glTexCoord2f(0.0, 1.0);
glVertex3i(0, 1, 0);
glTexCoord2f(1.0, 1.0);
glVertex3i(1, 1, 0);
glEnd();
glEndList();
glGenTextures(1, &texid);
glBindTexture(GL_TEXTURE_2D, texid);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER,
gopts.bilinear ? GL_LINEAR : GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
gopts.bilinear ? GL_LINEAR : GL_NEAREST);
#define int_fmt out_16 ? GL_RGB5 : GL_RGB
#define tex_fmt out_16 ? GL_BGRA : GL_RGBA, \
out_16 ? GL_UNSIGNED_SHORT_1_5_5_5_REV : GL_UNSIGNED_BYTE
#if 0
texsize = width > height ? width : height;
texsize *= scale;
// texsize = 1 << ffs(texsize);
texsize = texsize | (texsize >> 1);
texsize = texsize | (texsize >> 2);
texsize = texsize | (texsize >> 4);
texsize = texsize | (texsize >> 8);
texsize = (texsize >> 1) + 1;
glTexImage2D(GL_TEXTURE_2D, 0, int_fmt, texsize, texsize, 0, tex_fmt, NULL);
#else
// but really, most cards support non-p2 and rect
// if not, use cairo or wx renderer
glTexImage2D(GL_TEXTURE_2D, 0, int_fmt, width * scale, height * scale, 0, tex_fmt, NULL);
#endif
glClearColor(0.0, 0.0, 0.0, 1.0);
// non-portable vsync code
#if defined(__WXGTK__) && defined(GLX_SGI_swap_control)
static PFNGLXSWAPINTERVALSGIPROC si = NULL;
if(!si)
si = (PFNGLXSWAPINTERVALSGIPROC)glXGetProcAddress((const GLubyte *)"glxSwapIntervalSGI");
if(si)
si(gopts.vsync);
#else
#if defined(__WXMSW__) && defined(WGL_EXT_swap_control)
static PFNWGLSWAPINTERVALEXTPROC si = NULL;
if(!si)
si = (PFNWGLSWAPINTERVALEXTPROC)wglGetProcAddress("wglSwapIntervalEXT");
if(si)
si(gopts.vsync);
#else
#ifdef __WXMAC__
int swap_interval = gopts.vsync ? 1 : 0;
CGLContextObj cgl_context = CGLGetCurrentContext();
CGLSetParameter(cgl_context, kCGLCPSwapInterval, &swap_interval);
#else
#warning no vsync support on this platform
#endif
#endif
#endif
did_init = true;
}
void GLDrawingPanel::DrawArea(wxWindowDC &dc)
{
#if wxCHECK_VERSION(2,9,0) || !defined(__WXMAC__)
SetCurrent(ctx);
#else
SetCurrent();
#endif
if(!did_init)
Init();
if(todraw) {
int rowlen = width * scale + (out_16 ? 2 : 1);
glPixelStorei(GL_UNPACK_ROW_LENGTH, rowlen);
#if wxBYTE_ORDER == wxBIG_ENDIAN
// FIXME: is this necessary?
if(out_16)
glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_TRUE);
#endif
glTexImage2D(GL_TEXTURE_2D, 0, int_fmt, width * scale, height * scale,
0, tex_fmt, todraw + rowlen * (out_16 ? 2 : 4) * scale);
glCallList(vlist);
} else
glClear(GL_COLOR_BUFFER_BIT);
SwapBuffers();
}
void GLDrawingPanel::OnSize(wxSizeEvent &ev)
{
if(!did_init)
return;
int w, h;
GetClientSize(&w, &h);
#if wxCHECK_VERSION(2,9,0) || !defined(__WXMAC__)
SetCurrent(ctx);
#else
SetCurrent();
#endif
glViewport(0, 0, w, h);
ev.Skip(); // propagate to parent
}
#endif
#ifndef NO_CAIRO
IMPLEMENT_CLASS(CairoDrawingPanel, DrawingPanel)
BEGIN_EVENT_TABLE(CairoDrawingPanel, wxPanel)
EVT_PAINT(CairoDrawingPanel::PaintEv2)
END_EVENT_TABLE()
CairoDrawingPanel::CairoDrawingPanel(wxWindow *parent, int _width, int _height)
: wxPanel(parent, wxID_ANY, wxPoint(0, 0), parent->GetSize(),
wxFULL_REPAINT_ON_RESIZE), DrawingPanel(_width, _height)
{
conv_surf = NULL;
// Intialize color tables in reverse order from default
// probably doesn't help mmx hq3x/hq4x
if(systemColorDepth == 32) {
#if wxBYTE_ORDER == wxLITTLE_ENDIAN
systemBlueShift = 3;
systemRedShift = 19;
#else
systemBlueShift = 27;
systemRedShift = 11;
#endif
}
// FIXME: should be "true" for GBA carts if lcd mode selected
utilUpdateSystemColorMaps(false);
}
CairoDrawingPanel::~CairoDrawingPanel()
{
if(conv_surf)
cairo_surface_destroy(conv_surf);
}
#include <wx/graphics.h>
#ifdef __WXMSW__
#include <cairo-win32.h>
#include <gdiplus.h>
#endif
#if defined(__WXMAC__) && wxMAC_USE_CORE_GRAPHICS
#include <cairo-quartz.h>
#endif
void CairoDrawingPanel::DrawArea(wxWindowDC &dc)
{
cairo_t *cr;
wxGraphicsContext *gc = wxGraphicsContext::Create(dc);
#ifdef __WXMSW__
// not sure why this is so slow
// doing this only once in constructor and resize handler doesn't seem
// to help, and may be unsafe
Gdiplus::Graphics *gr = (Gdiplus::Graphics *)gc->GetNativeContext();
cairo_surface_t *s = cairo_win32_surface_create(gr->GetHDC());
cr = cairo_create(s);
cairo_surface_destroy(s);
#else
#ifdef __WXGTK__
cr = cairo_reference((cairo_t *)gc->GetNativeContext());
#else
#if defined(__WXMAC__) && wxMAC_USE_CORE_GRAPHICS
CGContextRef *c = gc->GetNativeContext();
cairo_surface_t *s = cairo_quartz_surface_create_for_cg_context(c);
cr = cairo_create(s);
cairo_surface_destroy(s);
#else
#error Cairo rendering is not supported on this platform
#endif
#endif
#endif
cairo_surface_t *surf;
if(!out_16)
surf = cairo_image_surface_create_for_data(todraw + 4 * width,
CAIRO_FORMAT_RGB24,
width, height,
4 * (width + 1));
else {
if(!conv_surf)
conv_surf = cairo_image_surface_create(CAIRO_FORMAT_RGB24,
width * scale,
height * scale);
if(!conv_surf) {
wxLogError(_("Cannot create conversion buffer"));
wxGetApp().frame->Close(true);
}
surf = cairo_surface_reference(conv_surf);
u16 *src = (u16 *)todraw + (width + 2) * scale; // skip top border
u32 *dst = (u32 *)cairo_image_surface_get_data(surf);
for(int y = 0; y < height * scale; y++) {
for(int x = 0; x < width * scale; x++, src++) {
*dst++ = (((*src >> systemRedShift) & 0x1f) << 19) |
(((*src >> systemGreenShift) & 0x1f) << 11) |
(((*src >> systemBlueShift) & 0x1f) << 3);
}
src += 2; // skip rhs border
}
}
cairo_pattern_t *pat = cairo_pattern_create_for_surface(surf);
// GOOD is "similar to" bilinear, and FAST is "similar to" nearest
// could also just use BILINEAR and NEAREST directly, I suppose
cairo_pattern_set_filter(pat, gopts.bilinear ? CAIRO_FILTER_GOOD : CAIRO_FILTER_FAST);
double sx, sy;
int w, h;
GetClientSize(&w, &h);
sx =(double)width / (double)w;
sy = (double)height / (double)h;
cairo_matrix_t mat;
cairo_matrix_init_scale(&mat, sx, sy);
cairo_pattern_set_matrix(pat, &mat);
cairo_set_source(cr, pat);
cairo_paint(cr);
cairo_pattern_destroy(pat);
cairo_surface_destroy(surf);
cairo_destroy(cr);
delete gc;
}
#endif
#if defined(__WXMSW__) && !defined(NO_D3D)
#define DIRECT3D_VERSION 0x0900
#include <d3d9.h>
//#include <Dxerr.h>
IMPLEMENT_CLASS(DXDrawingPanel, DrawingPanel)
BEGIN_EVENT_TABLE(DXDrawingPanel, wxPanel)
EVT_PAINT(DXDrawingPanel::PaintEv2)
END_EVENT_TABLE()
DXDrawingPanel::DXDrawingPanel(wxWindow *parent, int _width, int _height)
: wxPanel(parent, wxID_ANY, wxPoint(0, 0), parent->GetSize(),
wxFULL_REPAINT_ON_RESIZE), DrawingPanel(_width, _height)
{
// FIXME: implement
}
void DXDrawingPanel::DrawArea(wxWindowDC &dc)
{
// FIXME: implement
}
#endif
#ifndef NO_FFMPEG
static const wxChar *media_err(MediaRet ret)
{
switch(ret) {
case MRET_OK:
return wxT("");
case MRET_ERR_NOMEM:
return _("memory allocation error");
case MRET_ERR_NOCODEC:
return _("error initializing codec");
case MRET_ERR_FERR:
return _("error writing to output file");
case MRET_ERR_FMTGUESS:
return _("can't guess output format from file name");
default:
// case MRET_ERR_RECORDING:
// case MRET_ERR_BUFSIZE:
return _("programming error; aborting!");
}
}
void GameArea::StartVidRecording(const wxString &fname)
{
// auto-conversion of wxCharBuffer to const char * seems broken
// so save underlying wxCharBuffer (or create one of none is used)
wxCharBuffer fnb(fname.mb_fn_str());
MediaRet ret;
if((ret = vid_rec.Record(fnb.data(), basic_width, basic_height,
systemColorDepth)) != MRET_OK)
wxLogError(_("Unable to begin recording to %s (%s)"), fname.c_str(),
media_err(ret));
else {
MainFrame *mf = wxGetApp().frame;
mf->cmd_enable &= ~(CMDEN_NVREC|CMDEN_NREC_ANY);
mf->cmd_enable |= CMDEN_VREC;
mf->enable_menus();
}
}
void GameArea::StopVidRecording()
{
vid_rec.Stop();
MainFrame *mf = wxGetApp().frame;
mf->cmd_enable &= ~CMDEN_VREC;
mf->cmd_enable |= CMDEN_NVREC;
if(!(mf->cmd_enable & (CMDEN_VREC|CMDEN_SREC)))
mf->cmd_enable |= CMDEN_NREC_ANY;
mf->enable_menus();
}
void GameArea::StartSoundRecording(const wxString &fname)
{
// auto-conversion of wxCharBuffer to const char * seems broken
// so save underlying wxCharBuffer (or create one of none is used)
wxCharBuffer fnb(fname.mb_fn_str());
MediaRet ret;
if((ret = snd_rec.Record(fnb.data())) != MRET_OK)
wxLogError(_("Unable to begin recording to %s (%s)"), fname.c_str(),
media_err(ret));
else {
MainFrame *mf = wxGetApp().frame;
mf->cmd_enable &= ~(CMDEN_NSREC|CMDEN_NREC_ANY);
mf->cmd_enable |= CMDEN_SREC;
mf->enable_menus();
}
}
void GameArea::StopSoundRecording()
{
snd_rec.Stop();
MainFrame *mf = wxGetApp().frame;
mf->cmd_enable &= ~CMDEN_SREC;
mf->cmd_enable |= CMDEN_NSREC;
if(!(mf->cmd_enable & (CMDEN_VREC|CMDEN_SREC)))
mf->cmd_enable |= CMDEN_NREC_ANY;
mf->enable_menus();
}
void GameArea::AddFrame(const u16 *data, int length)
{
MediaRet ret;
if((ret = vid_rec.AddFrame(data)) != MRET_OK) {
wxLogError(_("Error in audio/video recording (%s); aborting"),
media_err(ret));
vid_rec.Stop();
}
if((ret = snd_rec.AddFrame(data)) != MRET_OK) {
wxLogError(_("Error in audio recording (%s); aborting"), media_err(ret));
snd_rec.Stop();
}
}
void GameArea::AddFrame(const u8 *data)
{
MediaRet ret;
if((ret = vid_rec.AddFrame(data)) != MRET_OK) {
wxLogError(_("Error in video recording (%s); aborting"), media_err(ret));
vid_rec.Stop();
}
}
#endif
void GameArea::ShowPointer()
{
if(fullscreen)
return;
mouse_active_time = systemGetClock();
if(!pointer_blanked)
return;
pointer_blanked = false;
SetCursor(wxNullCursor);
if(panel)
panel->GetWindow()->SetCursor(wxNullCursor);
}
void GameArea::HidePointer()
{
if(pointer_blanked)
return;
// FIXME: make time configurable
if(fullscreen || (systemGetClock() - mouse_active_time) > 3000) {
pointer_blanked = true;
SetCursor(wxCursor(wxCURSOR_BLANK));
// wxGTK requires that subwindows get the cursor as well
if(panel)
panel->GetWindow()->SetCursor(wxCursor(wxCURSOR_BLANK));
}
}
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