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misc fixes/tweaks/stuff intended to get the emscripten port working better.

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4456 fc73d0e0-1445-4013-8a0c-d673dee63da5
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Spoike 2013-08-07 14:20:24 +00:00
parent cf893a1921
commit 3b51dae2c9
21 changed files with 1303 additions and 135 deletions
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214
engine/web/gl_vidweb.c Normal file
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@ -0,0 +1,214 @@
#include "quakedef.h"
#include "glquake.h"
#include "web/ftejslib.h"
extern cvar_t vid_hardwaregamma;
extern cvar_t gl_lateswap;
extern int gammaworks;
extern qboolean vid_isfullscreen;
qboolean ActiveApp;
qboolean mouseactive;
extern qboolean mouseusedforgui;
static void *GLVID_getsdlglfunction(char *functionname)
{
return NULL;
}
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 int 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',0,0,0,0,0,0,
/* 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, 0,0,0,0,0,0,0,0,
/*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 void DOM_KeyEvent(int devid, int down, int scan, int uni)
{
IN_KeyEvent(0, down, domkeytoquake(scan), uni);
}
static void DOM_ButtonEvent(int devid, int down, int button)
{
if (down == 2)
{
//fixme: the event is a float. we ignore that.
while(button < 0)
{
IN_KeyEvent(0, true, K_MWHEELUP, 0);
button += 1;
}
while(button > 0)
{
IN_KeyEvent(0, 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(0, down, K_MOUSE1+button, 0);
}
}
qboolean GLVID_Init (rendererstate_t *info, unsigned char *palette)
{
int flags;
vid_isfullscreen = true;
if (!emscriptenfte_setupcanvas(
info->width,
info->height,
VID_Resized,
IN_MouseMove,
DOM_ButtonEvent,
DOM_KeyEvent
))
{
Con_Printf("Couldn't set up canvas\n");
return false;
}
ActiveApp = true;
GL_Init(GLVID_getsdlglfunction);
qglViewport (0, 0, vid.pixelwidth, vid.pixelheight);
mouseactive = false;
return true;
}
void GLVID_DeInit (void)
{
ActiveApp = false;
emscriptenfte_setupcanvas(-1, -1, NULL, NULL, NULL, NULL);
}
void GL_BeginRendering (void)
{
}
qboolean screenflush;
void GL_DoSwap (void)
{
if (!screenflush)
return;
screenflush = 0;
//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) && ActiveApp)
IN_ActivateMouse ();
else if (!(key_dest == key_game || mouseusedforgui) || !ActiveApp)
IN_DeactivateMouse ();
}
}
*/
}
void GL_EndRendering (void)
{
screenflush = true;
if (!gl_lateswap.value)
GL_DoSwap();
}
qboolean GLVID_ApplyGammaRamps (unsigned short *ramps)
{
gammaworks = false;
return gammaworks;
}
void GLVID_SetCaption(char *text)
{
// SDL_WM_SetCaption( text, NULL );
}
void Sys_SendKeyEvents(void)
{
/*callbacks happen outside our code, we don't need to poll for events*/
}
/*various stuff for joysticks, which we don't support in this port*/
void INS_Shutdown (void)
{
}
void INS_ReInit (void)
{
}
void INS_Move(float *movements, int pnum)
{
}
void INS_Init (void)
{
}
void INS_Accumulate(void)
{
}
void INS_Commands (void)
{
}