fteqw/engine/web/gl_vidweb.c

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#include "quakedef.h"
#include "glquake.h"
#include "web/ftejslib.h"
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
vfsfile_t *FSWEB_OpenTempHandle(int f);
extern cvar_t gl_lateswap;
extern qboolean gammaworks;
extern qboolean vid_isfullscreen;
qboolean mouseactive;
extern qboolean mouseusedforgui;
static int gamepaddeviceids[] = {DEVID_UNSET,DEVID_UNSET,DEVID_UNSET,DEVID_UNSET,DEVID_UNSET,DEVID_UNSET,DEVID_UNSET,DEVID_UNSET};
static int keyboardid[] = {0};
static int mouseid[] = {0};
static void *GLVID_getsdlglfunction(char *functionname)
{
return NULL;
}
static void IN_GamePadButtonEvent(unsigned int joydevid, int button, int ispressed, int isstandardmapping)
{
int standardmapping[] =
{ //the order of these keys is different from that of xinput
//however, the quake button codes should be the same. I really ought to define some K_ aliases for them.
K_GP_A,
K_GP_B,
K_GP_X,
K_GP_Y,
K_GP_LEFT_SHOULDER,
K_GP_RIGHT_SHOULDER,
K_GP_LEFT_TRIGGER,
K_GP_RIGHT_TRIGGER,
K_GP_BACK,
K_GP_START,
K_GP_LEFT_THUMB,
K_GP_RIGHT_THUMB,
K_GP_DPAD_UP,
K_GP_DPAD_DOWN,
K_GP_DPAD_LEFT,
K_GP_DPAD_RIGHT,
K_GP_GUIDE,
//K_GP_UNKNOWN
};
if (joydevid < countof(gamepaddeviceids))
{
if (joydevid == gamepaddeviceids[joydevid])
{
if (!ispressed)
return; //don't send axis events until its enabled.
gamepaddeviceids[joydevid] = joydevid;
}
joydevid = gamepaddeviceids[joydevid];
}
if (isstandardmapping)
{
if (button < countof(standardmapping))
IN_KeyEvent(joydevid, ispressed, standardmapping[button], 0);
}
else
{
if (button < 32+4)
IN_KeyEvent(joydevid, ispressed, K_JOY1+button, 0);
}
}
static void IN_GamePadAxisEvent(unsigned int joydevid, int axis, float value, int isstandardmapping)
{
if (joydevid < countof(gamepaddeviceids))
{
joydevid = gamepaddeviceids[joydevid];
if (joydevid == DEVID_UNSET)
return; //don't send axis events until its enabled.
}
if (isstandardmapping)
{
int axismap[] = {GPAXIS_LT_RIGHT,GPAXIS_LT_DOWN,GPAXIS_RT_RIGHT,GPAXIS_RT_DOWN};
if (axis < countof(axismap))
IN_JoystickAxisEvent(joydevid, axismap[axis], value);
}
else
IN_JoystickAxisEvent(joydevid, axis, value);
}
static void VID_Resized(int width, int height)
{
extern cvar_t vid_conautoscale, vid_conwidth;
vid.pixelwidth = width;
vid.pixelheight = height;
//Con_Printf("Resized: %i %i\n", vid.pixelwidth, vid.pixelheight);
Cvar_ForceCallback(&vid_conautoscale);
Cvar_ForceCallback(&vid_conwidth);
}
static unsigned int domkeytoquake(unsigned int code)
{
unsigned char tab[256] =
{
/* 0*/ 0,0,0,0,0,0,0,0, K_BACKSPACE,K_TAB,0,0,0,K_ENTER,0,0,
/* 16*/ K_SHIFT,K_CTRL,K_ALT,K_PAUSE,K_CAPSLOCK,0,0,0,0,0,0,K_ESCAPE,0,0,0,0,
/* 32*/ ' ',K_PGUP,K_PGDN,K_END,K_HOME,K_LEFTARROW,K_UPARROW,K_RIGHTARROW, K_DOWNARROW,0,0,0,K_PRINTSCREEN,K_INS,K_DEL,0,
/* 48*/ '0','1','2','3','4','5','6','7', '8','9',0,';',0,'=',0,0,
/* 64*/ 0,'a','b','c','d','e','f','g', 'h','i','j','k','l','m','n','o',
/* 80*/ 'p','q','r','s','t','u','v','w', 'x','y','z',K_LWIN,K_RWIN,K_APP,0,0,
/* 96*/ K_KP_INS,K_KP_END,K_KP_DOWNARROW,K_KP_PGDN,K_KP_LEFTARROW,K_KP_5,K_KP_RIGHTARROW,K_KP_HOME, K_KP_UPARROW,K_KP_PGDN,K_KP_STAR,K_KP_PLUS,0,K_KP_MINUS,K_KP_DEL,K_KP_SLASH,
/*112*/ K_F1,K_F2,K_F3,K_F4,K_F5,K_F6,K_F7,K_F8,K_F9,K_F10,K_F11,K_F12,0,0,0,0,
/*128*/ 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
/*144*/ K_KP_NUMLOCK,K_SCRLCK,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
/*160*/ 0,0,0,'#',0,0,0,0, 0,0,0,0,0,'-',0,0,
/*176*/ 0,0,0,0,0,0,0,0, 0,0,';','=',',','-','.','/',
/*192*/ '`',0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
/*208*/ 0,0,0,0,0,0,0,0, 0,0,0,'[','\\',']','\'','`',
/*224*/ 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
/*240*/ 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
};
if (!code)
return 0;
if (code >= sizeof(tab)/sizeof(tab[0]))
{
Con_DPrintf("You just pressed key %u, but I don't know what its meant to be\n", code);
return 0;
}
if (!tab[code])
Con_DPrintf("You just pressed key %u, but I don't know what its meant to be\n", code);
// Con_DPrintf("You just pressed dom key %u, which is quake key %u\n", code, tab[code]);
return tab[code];
}
static unsigned int domkeytoshift(unsigned int code)
{
unsigned char tab[256] =
{
/* 0*/ 0,0,0,0,0,0,0,0, K_BACKSPACE,K_TAB,0,0,0,K_ENTER,0,0,
/* 16*/ K_SHIFT,K_CTRL,K_ALT,K_PAUSE,K_CAPSLOCK,0,0,0,0,0,0,K_ESCAPE,0,0,0,0,
/* 32*/ ' ',K_PGUP,K_PGDN,K_END,K_HOME,K_LEFTARROW,K_UPARROW,K_RIGHTARROW, K_DOWNARROW,0,0,0,K_PRINTSCREEN,K_INS,K_DEL,0,
/* 48*/ ')','!','\"',0/*<2A>*/,'$','%','^','&', '*','(',0,':',0,'+',0,0,
/* 64*/ 0,'A','B','C','D','E','F','G', 'H','I','J','K','L','M','N','O',
/* 80*/ 'P','Q','R','S','T','U','V','W', 'X','Y','Z',K_LWIN,K_RWIN,K_APP,0,0,
/* 96*/ K_KP_INS,K_KP_END,K_KP_DOWNARROW,K_KP_PGDN,K_KP_LEFTARROW,K_KP_5,K_KP_RIGHTARROW,K_KP_HOME, K_KP_UPARROW,K_KP_PGDN,K_KP_STAR,K_KP_PLUS,0,K_KP_MINUS,K_KP_DEL,K_KP_SLASH,
/*112*/ K_F1,K_F2,K_F3,K_F4,K_F5,K_F6,K_F7,K_F8,K_F9,K_F10,K_F11,K_F12,0,0,0,0,
/*128*/ 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
/*144*/ K_KP_NUMLOCK,K_SCRLCK,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
/*160*/ 0,0,0,'~',0,0,0,0, 0,0,0,0,0,'_',0,0,
/*176*/ 0,0,0,0,0,0,0,0, 0,0,':','+','<','_','>','?',
/*192*/ '`',0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
/*208*/ 0,0,0,0,0,0,0,0, 0,0,0,'{','|','}','@','`',
/*224*/ 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
/*240*/ 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
};
if (!code)
return 0;
if (code >= sizeof(tab)/sizeof(tab[0]))
{
Con_DPrintf("You just pressed key %u, but I don't know what its meant to be\n", code);
return 0;
}
if (!tab[code])
Con_DPrintf("You just pressed key %u, but I don't know what its meant to be\n", code);
// Con_DPrintf("You just pressed dom key %u, which is quake key %u\n", code, tab[code]);
return tab[code];
}
static int DOM_KeyEvent(unsigned int devid, int down, int scan, int uni)
{
extern int shift_down;
// Con_Printf("Key %s %i %i:%c\n", down?"down":"up", scan, uni, uni?(char)uni:' ');
if (shift_down)
{
uni = domkeytoshift(scan);
scan = domkeytoquake(scan);
uni = (uni >= 32 && uni <= 127)?uni:0;
}
else
{
scan = domkeytoquake(scan);
uni = (scan >= 32 && scan <= 127)?scan:0;
}
IN_KeyEvent(keyboardid[devid], down, scan, uni);
//Chars which don't map to some printable ascii value get preventDefaulted.
//This is to stop fucking annoying fucking things like backspace randomly destroying the page and thus game.
//And it has to be conditional, or we don't get any unicode chars at all.
//The behaviour browsers seem to give is retardedly unhelpful, and just results in hacks to detect keys that appear to map to ascii...
//Preventing the browser from leaving the page etc should NOT mean I can no longer get ascii/unicode values, only that the browser stops trying to do something random due to the event.
//If you are the person that decreed that this is the holy way, then please castrate yourself now.
// if (scan == K_BACKSPACE || scan == K_LCTRL || scan == K_LALT || scan == K_LSHIFT || scan == K_RCTRL || scan == K_RALT || scan == K_RSHIFT)
return true;
// return false;
}
static void DOM_ButtonEvent(unsigned int devid, int down, int button)
{
if (down == 2)
{
//fixme: the event is a float. we ignore that.
while(button < 0)
{
IN_KeyEvent(mouseid[devid], true, K_MWHEELUP, 0);
button += 1;
}
while(button > 0)
{
IN_KeyEvent(mouseid[devid], true, K_MWHEELDOWN, 0);
button -= 1;
}
}
else
{
//swap buttons 2 and 3, so rmb is still +forward by default and not +mlook.
if (button == 2)
button = 1;
else if (button == 1)
button = 2;
IN_KeyEvent(mouseid[devid], down, K_MOUSE1+button, 0);
}
}
void DOM_MouseMove(unsigned int devid, int abs, float x, float y, float z, float size)
{
IN_MouseMove(mouseid[devid], abs, x, y, z, size);
}
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
void DOM_LoadFile(char *loc, char *mime, int handle)
{
vfsfile_t *file = NULL;
if (handle != -1)
file = FSWEB_OpenTempHandle(handle);
else
{
char str[1024];
if (!strcmp(mime, "joinurl") || !strcmp(mime, "observeurl") || !strcmp(mime, "connecturl"))
{
extern cvar_t spectator;
if (!strcmp(mime, "joinurl"))
Cvar_Set(&spectator, "0");
if (!strcmp(mime, "observeurl"))
Cvar_Set(&spectator, "1");
Cbuf_AddText(va("connect %s\n", COM_QuotedString(loc, str, sizeof(str), false)), RESTRICT_INSECURE);
return;
}
if (!strcmp(mime, "demourl"))
{
Cbuf_AddText(va("qtvplay %s\n", COM_QuotedString(loc, str, sizeof(str), false)), RESTRICT_INSECURE);
return;
}
}
//try and open it. generally downloading it from the server.
if (!Host_RunFile(loc, strlen(loc), file))
{
if (file)
VFS_CLOSE(file);
}
}
int VID_ShouldSwitchToFullscreen(void)
{ //if false, mouse grabs won't work and we'll be forced to touchscreen mode.
//we can only go fullscreen when the user clicks something.
//this means that the user will get pissed off at the fullscreen state changing when they first click on the menus after it loading up.
//this is confounded by escape bringing up the menu. <ESC>GRR IT CHANGED MODE!<options>WTF IT CHANGED AGAIN FUCKING PIECE OF SHIT!.
//annoying, but that's web browsers for you. the best thing we can do is to not regrab until they next click while actually back in the game.
extern cvar_t vid_fullscreen;
return !!vid_fullscreen.value && (!Key_Dest_Has(kdm_console | kdm_cwindows | kdm_emenu) || !Key_MouseShouldBeFree());
}
qboolean GLVID_Init (rendererstate_t *info, unsigned char *palette)
{
vid_isfullscreen = true;
if (!emscriptenfte_setupcanvas(
info->width,
info->height,
VID_Resized,
DOM_MouseMove,
DOM_ButtonEvent,
DOM_KeyEvent,
DOM_LoadFile,
IN_GamePadButtonEvent,
IN_GamePadAxisEvent,
VID_ShouldSwitchToFullscreen
))
{
Con_Printf("Couldn't set up canvas\n");
return false;
}
vid.activeapp = true;
if (!GL_Init(info, GLVID_getsdlglfunction))
return false;
qglViewport (0, 0, vid.pixelwidth, vid.pixelheight);
VID_Resized(vid.pixelwidth, vid.pixelheight);
mouseactive = false;
return true;
}
void GLVID_DeInit (void)
{
vid.activeapp = false;
emscriptenfte_setupcanvas(-1, -1, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
}
void GLVID_SwapBuffers (void)
{
//webgl doesn't support swapbuffers.
//you can't use it for loading screens.
//such things must result in waiting until the following frame.
//although there IS a swapped-buffers event, which we should probably use in preference to requestanimationframe or whatever the call is.
/*
if (!vid_isfullscreen)
{
if (!_windowed_mouse.value)
{
if (mouseactive)
{
IN_DeactivateMouse ();
}
}
else
{
if ((key_dest == key_game||mouseusedforgui) && vid.activeapp)
IN_ActivateMouse ();
else if (!(key_dest == key_game || mouseusedforgui) || !vid.activeapp)
IN_DeactivateMouse ();
}
}
*/
}
qboolean GLVID_ApplyGammaRamps (unsigned int gammarampsize, unsigned short *ramps)
{
gammaworks = false;
return gammaworks;
}
void GLVID_SetCaption(const char *text)
{
emscriptenfte_settitle(text);
}
void Sys_SendKeyEvents(void)
{
/*most callbacks happen outside our code, we don't need to poll for events - except for joysticks*/
qboolean shouldbefree = Key_MouseShouldBeFree();
emscriptenfte_updatepointerlock(_windowed_mouse.ival && !shouldbefree, shouldbefree);
emscriptenfte_polljoyevents();
}
/*various stuff for joysticks, which we don't support in this port*/
void INS_Shutdown (void)
{
}
void INS_ReInit (void)
{
}
void INS_Move(void)
{
}
void INS_Init (void)
{
}
void INS_Accumulate(void)
{
}
void INS_Commands (void)
{
}
void INS_EnumerateDevices(void *ctx, void(*callback)(void *ctx, const char *type, const char *devicename, unsigned int *qdevid))
{
size_t i;
char foobar[64];
for (i = 0; i < countof(gamepaddeviceids); i++)
{
Q_snprintfz(foobar, sizeof(foobar), "gp%i", i);
callback(ctx, "gamepad", foobar, &gamepaddeviceids[i]);
}
for (i = 0; i < countof(mouseid); i++)
{
Q_snprintfz(foobar, sizeof(foobar), "m%i", i);
callback(ctx, "mouse", foobar, &mouseid[i]);
}
for (i = 0; i < countof(keyboardid); i++)
{
Q_snprintfz(foobar, sizeof(foobar), "kb%i", i);
callback(ctx, "keyboard", foobar, &keyboardid[i]);
}
}