//
// R_RenderView
//
void R_RenderPlayerView (player_t* player)
{
R_SetupFrame (player);
// Clear buffers.
R_ClearClipSegs ();
R_ClearDrawSegs ();
R_ClearPlanes ();
R_ClearSprites ();
rendered_segs = rendered_visplanes = 0;
// proff 11/99: clear buffers
gld_InitDrawScene();
// proff 11/99: switch to perspective mode
gld_StartDrawScene();
// The head node is the last node output.
R_RenderBSPNode (numnodes-1);
R_ResetColumnBuffer();
// proff 11/99: draw the scene
gld_DrawScene(player);
// proff 11/99: finishing off
gld_EndDrawScene();
if (rendering_stats) R_ShowStats();
R_RestoreInterpolations();
}
//
// R_RenderView
//
void R_RenderPlayerView(player_t *player)
{
R_SetupFrame(player);
// Clear buffers.
R_ClearClipSegs();
R_ClearDrawSegs();
if (automapactive)
{
// The head node is the last node output.
R_RenderBSPNode(numnodes - 1);
}
else
{
// Clear buffers.
R_ClearPlanes();
R_ClearSprites();
if (player->cheats & CF_NOCLIP)
V_FillRect(0, viewwindowx, viewwindowy, viewwidth, viewheight, 0);
// The head node is the last node output.
R_RenderBSPNode(numnodes - 1);
R_DrawPlanes();
R_DrawMasked();
}
}
//
// R_RenderView
//
void R_RenderPlayerView (player_t* player)
{
R_SetupFrame (player);
// Clear buffers.
R_ClearClipSegs ();
R_ClearDrawSegs ();
R_ClearPlanes ();
R_ClearSprites ();
rendered_segs = rendered_visplanes = 0;
if (V_GetMode() == VID_MODEGL)
{
#ifdef GL_DOOM
// proff 11/99: clear buffers
gld_InitDrawScene();
// proff 11/99: switch to perspective mode
gld_StartDrawScene();
#endif
} else {
if (autodetect_hom)
{ // killough 2/10/98: add flashing red HOM indicators
int color=(gametic % 20) < 9 ? 0xb0 : 0;
int h=viewheight;
for (; h>0; h--)
memset(screens[0].data+(viewwindowy+h)*screens[0].pitch,color,SCREENWIDTH);
R_DrawViewBorder();
}
}
// check for new console commands.
#ifdef HAVE_NET
NetUpdate ();
#endif
// The head node is the last node output.
R_RenderBSPNode (numnodes-1);
// Check for new console commands.
#ifdef HAVE_NET
NetUpdate ();
#endif
if (V_GetMode() != VID_MODEGL)
R_DrawPlanes ();
// Check for new console commands.
#ifdef HAVE_NET
NetUpdate ();
#endif
if (V_GetMode() != VID_MODEGL) {
R_DrawMasked ();
R_ResetColumnBuffer();
}
// Check for new console commands.
#ifdef HAVE_NET
NetUpdate ();
#endif
if (V_GetMode() == VID_MODEGL) {
#ifdef GL_DOOM
// proff 11/99: draw the scene
gld_DrawScene(player);
// proff 11/99: finishing off
gld_EndDrawScene();
#endif
}
if (rendering_stats) R_ShowStats();
R_RestoreInterpolations();
}
void R_DrawPortals ()
{
static TArray<size_t> interestingStack;
static TArray<ptrdiff_t> drawsegStack;
static TArray<ptrdiff_t> visspriteStack;
static TArray<DVector3> viewposStack;
static TArray<visplane_t *> visplaneStack;
numskyboxes = 0;
if (visplanes[MAXVISPLANES] == NULL)
return;
R_3D_EnterSkybox();
CurrentPortalInSkybox = true;
int savedextralight = extralight;
DVector3 savedpos = ViewPos;
DAngle savedangle = ViewAngle;
ptrdiff_t savedvissprite_p = vissprite_p - vissprites;
ptrdiff_t savedds_p = ds_p - drawsegs;
ptrdiff_t savedlastopening = lastopening;
size_t savedinteresting = FirstInterestingDrawseg;
double savedvisibility = R_GetVisibility();
AActor *savedcamera = camera;
sector_t *savedsector = viewsector;
int i;
visplane_t *pl;
for (pl = visplanes[MAXVISPLANES]; pl != NULL; pl = visplanes[MAXVISPLANES])
{
// Pop the visplane off the list now so that if this skybox adds more
// skyboxes to the list, they will be drawn instead of skipped (because
// new skyboxes go to the beginning of the list instead of the end).
visplanes[MAXVISPLANES] = pl->next;
pl->next = NULL;
if (pl->right < pl->left || !r_skyboxes || numskyboxes == MAX_SKYBOX_PLANES || pl->portal == NULL)
{
R_DrawSinglePlane (pl, OPAQUE, false, false);
*freehead = pl;
freehead = &pl->next;
continue;
}
numskyboxes++;
FSectorPortal *port = pl->portal;
switch (port->mType)
{
case PORTS_SKYVIEWPOINT:
{
// Don't let gun flashes brighten the sky box
ASkyViewpoint *sky = barrier_cast<ASkyViewpoint*>(port->mSkybox);
extralight = 0;
R_SetVisibility(sky->args[0] * 0.25f);
ViewPos = sky->InterpolatedPosition(r_TicFracF);
ViewAngle = savedangle + (sky->PrevAngles.Yaw + deltaangle(sky->PrevAngles.Yaw, sky->Angles.Yaw) * r_TicFracF);
R_CopyStackedViewParameters();
break;
}
case PORTS_STACKEDSECTORTHING:
case PORTS_PORTAL:
case PORTS_LINKEDPORTAL:
extralight = pl->extralight;
R_SetVisibility (pl->visibility);
ViewPos.X = pl->viewpos.X + port->mDisplacement.X;
ViewPos.Y = pl->viewpos.Y + port->mDisplacement.Y;
ViewPos.Z = pl->viewpos.Z;
ViewAngle = pl->viewangle;
break;
case PORTS_HORIZON:
case PORTS_PLANE:
// not implemented yet
default:
R_DrawSinglePlane(pl, OPAQUE, false, false);
*freehead = pl;
freehead = &pl->next;
numskyboxes--;
continue;
}
port->mFlags |= PORTSF_INSKYBOX;
if (port->mPartner > 0) sectorPortals[port->mPartner].mFlags |= PORTSF_INSKYBOX;
camera = NULL;
viewsector = port->mDestination;
assert(viewsector != NULL);
R_SetViewAngle ();
validcount++; // Make sure we see all sprites
R_ClearPlanes (false);
R_ClearClipSegs (pl->left, pl->right);
WindowLeft = pl->left;
WindowRight = pl->right;
for (i = pl->left; i < pl->right; i++)
{
if (pl->top[i] == 0x7fff)
{
ceilingclip[i] = viewheight;
floorclip[i] = -1;
}
else
{
ceilingclip[i] = pl->top[i];
floorclip[i] = pl->bottom[i];
}
}
// Create a drawseg to clip sprites to the sky plane
R_CheckDrawSegs ();
ds_p->CurrentPortalUniq = CurrentPortalUniq;
ds_p->siz1 = INT_MAX;
ds_p->siz2 = INT_MAX;
ds_p->sz1 = 0;
ds_p->sz2 = 0;
ds_p->x1 = pl->left;
ds_p->x2 = pl->right;
ds_p->silhouette = SIL_BOTH;
ds_p->sprbottomclip = R_NewOpening (pl->right - pl->left);
ds_p->sprtopclip = R_NewOpening (pl->right - pl->left);
ds_p->maskedtexturecol = ds_p->swall = -1;
ds_p->bFogBoundary = false;
ds_p->curline = NULL;
ds_p->fake = 0;
memcpy (openings + ds_p->sprbottomclip, floorclip + pl->left, (pl->right - pl->left)*sizeof(short));
memcpy (openings + ds_p->sprtopclip, ceilingclip + pl->left, (pl->right - pl->left)*sizeof(short));
firstvissprite = vissprite_p;
firstdrawseg = ds_p++;
FirstInterestingDrawseg = InterestingDrawsegs.Size();
interestingStack.Push (FirstInterestingDrawseg);
ptrdiff_t diffnum = firstdrawseg - drawsegs;
drawsegStack.Push (diffnum);
diffnum = firstvissprite - vissprites;
visspriteStack.Push (diffnum);
viewposStack.Push(ViewPos);
visplaneStack.Push (pl);
InSubsector = NULL;
R_RenderBSPNode (nodes + numnodes - 1);
R_3D_ResetClip(); // reset clips (floor/ceiling)
R_DrawPlanes ();
port->mFlags &= ~PORTSF_INSKYBOX;
if (port->mPartner > 0) sectorPortals[port->mPartner].mFlags &= ~PORTSF_INSKYBOX;
}
// Draw all the masked textures in a second pass, in the reverse order they
// were added. This must be done separately from the previous step for the
// sake of nested skyboxes.
while (interestingStack.Pop (FirstInterestingDrawseg))
{
ptrdiff_t pd = 0;
drawsegStack.Pop (pd);
firstdrawseg = drawsegs + pd;
visspriteStack.Pop (pd);
firstvissprite = vissprites + pd;
// Masked textures and planes need the view coordinates restored for proper positioning.
viewposStack.Pop(ViewPos);
R_DrawMasked ();
ds_p = firstdrawseg;
vissprite_p = firstvissprite;
visplaneStack.Pop (pl);
if (pl->Alpha > 0 && pl->picnum != skyflatnum)
{
R_DrawSinglePlane (pl, pl->Alpha, pl->Additive, true);
}
*freehead = pl;
freehead = &pl->next;
}
firstvissprite = vissprites;
vissprite_p = vissprites + savedvissprite_p;
firstdrawseg = drawsegs;
ds_p = drawsegs + savedds_p;
InterestingDrawsegs.Resize ((unsigned int)FirstInterestingDrawseg);
FirstInterestingDrawseg = savedinteresting;
lastopening = savedlastopening;
camera = savedcamera;
viewsector = savedsector;
ViewPos = savedpos;
R_SetVisibility(savedvisibility);
extralight = savedextralight;
ViewAngle = savedangle;
R_SetViewAngle ();
CurrentPortalInSkybox = false;
R_3D_LeaveSkybox();
if(fakeActive) return;
for (*freehead = visplanes[MAXVISPLANES], visplanes[MAXVISPLANES] = NULL; *freehead; )
freehead = &(*freehead)->next;
}
//
// R_RenderView
//
void R_RenderPlayerView (player_t* player)
{
R_SetupFrame (player);
// Clear buffers.
R_ClearClipSegs ();
R_ClearDrawSegs ();
R_ClearPlanes ();
R_ClearSprites ();
rendered_segs = rendered_visplanes = 0;
if (autodetect_hom)
{ // killough 2/10/98: add flashing red HOM indicators
char c[47*47];
extern int lastshottic;
int i,color=(gametic % 20) < 9 ? 0xb0 : 0;
memset(*screens+viewwindowy*SCREENWIDTH,color,viewheight*SCREENWIDTH);
for (i=0;i<47*47;i++)
{
char t =
"/////////////////////////////////////////////////////////////////////////////"
"/////////////////////////////////////////////////////////////////////////////"
"///////jkkkkklk////////////////////////////////////hkllklklkklkj/////////////"
"///////////////////jkkkkklklklkkkll//////////////////////////////kkkkkklklklk"
"lkkkklk//////////////////////////jllkkkkklklklklklkkklk//////////////////////"
"//klkkllklklklkllklklkkklh//////////////////////kkkkkjkjjkkj\3\205\214\3lllkk"
"lkllh////////////////////kllkige\211\210\207\206\205\204\203\203\203\205`\206"
"\234\234\234\234kkllg//////////////////klkkjhfe\210\206\203\203\203\202\202"
"\202\202\202\202\203\205`\207\211eikkk//////////////////kkkk\3g\211\207\206"
"\204\203\202\201\201\200\200\200\200\200\201\201\202\204b\210\211\3lkh///////"
"//////////lklki\213\210b\206\203\201\201\200\200\200\200\200Z\200\200\200\202"
"\203\204\205\210\211jll/////////////////lkkk\3\212\210b\205\202\201\200\200"
"\200XW\200\200\200\200\200\200\202\203\204\206\207eklj////////////////lkkjg"
"\211b\206\204\202\200\200\200YWWX\200Z\200\200\200\202\203\203\205bdjkk//////"
"//////////llkig\211a\205\203\202\200\200\200YXWX\200\200\200\200\200\201\202"
"\203\203\206\207ekk////////////////lkki\3\211\206\204\202\201\200\200XXWWWXX"
"\200\200\200\200\202\202\204\206\207ekk////////////////lkkj\3e\206\206\204\\"
"\200\200XWVVWWWXX\200\200\200\\\203\205\207\231kk////////////////lkkjjgcccfd"
"\207\203WVUVW\200\200\202\202\204\204\205\204\206\210gkk////////////////kkkkj"
"e``\210hjjgb\200W\200\205\206fhghcbdcdfkk////////////////jkkj\3\207ab\211e"
"\213j\3g\204XX\207\213jii\212\207\203\204\210gfkj///////////////j\211lkjf\210"
"\214\3\3kj\213\213\211\205X\200\205\212\210\213\213\213\211\210\203\205gelj//"
"////////////hf\211\213kh\212\212i\212gkh\202\203\210\210\202\201\206\207\206"
"\\kkhf\210aabkk//////////////je\210\210\3g\210\207\210e\210c\205\204\202\210"
"\207\203\202\210\205\203\203fjbe\213\210bbieW/////////////ke\207\206ie\206"
"\203\203\203\205\205\204\203\210\211\207\202\202\206\210\203\204\206\207\210"
"\211\231\206\206`\206\206]/////////////kf\\\202ig\204\203\202\201\\\202\202"
"\205\207\210\207\203\202\206\206\206\205\203\203\203\202\202\203\204b\206\204"
"Z/////////////i\3\\\204j\212\204\202\201\200\202\202\202\203\206\211\210\203"
"\203c\205\202\201\201\201\200\200\201\202\204a\204\201W/////////////j\3\207"
"\210jh\206\202\200\200\200\200\200\202\206\211\205\202\202bb\201\200\200\200"
"\200\200\200\202\203b\\WW/////////////jke\206jic\203\201\200\200\200\200\202"
"\211\211\201\200\200\204\210\201\200\200W\200\200\200\201\204c\\\200]////////"
"//////kd\210\3\3e\205\202\200\200W\200\202\211\210\210\201\202\207\210\203"
"\200WWW\200\200\202\205d\\\202///////////////kkdhigb\203\201\200\200\200\202"
"\206\210\210\205\210\211\206\203\200WWW\200\201\203ce\203\205////////////////"
"ijkig\211\203\201\200\200\202\206\207\207\205\206\207\210\206\203\200\200WW"
"\200\203\206ce\202_//////////////////jig\210\203\202\200\201\206\210\210\205"
"\204\204\205\206\206\204\202\200\200\200\200\203bcd////////////////////hjgc"
"\205\202\201\203\206\210\206\204\204\202\202\204\205\206\204\200\200\200\201"
"\206\207c//////////////////////j\3\207\204\203\202\202\211c\204\201W\200\200"
"\203\205\206\203\200\200\200\203\206b///////////////////////ihd\204\203\202"
"\201\207f\205VTVTW\202\210\206Z\200\200\203aa////////////////////////jg\204"
"\204\203\201\202\210\211\211c\206\205\210d\210\200\200\200\202\204ac/////////"
"///////////////j\3b\203\203\202\202\205\207\206\205\207\207\206\206\202\200"
"\201\202\203ac/////////////////////////iid\206\204\203\202\204\205\377\205"
"\204\205\204\203\201\200\202\203\203bc//////////////////////////ej\207\205"
"\203\201\202\202\203\207\204\203\202\202\201\201\203\203bd///////////////////"
"////////ee\3a\204\201\200\201\202\205\203\201\200\200\201\202\204\205cc//////"
"//////////////////////c\3ec\203\201\200\200\201\202\201\200\200\202\203\206cc"
"//////////////////////////////c\3f\206\203\201\200\200\200\200\200\201\203bdc"
"////////////////////////////////g\3\211\206\202\\\201\200\201\202\203dde/////"
"/////////////////////////////\234\3db\203\203\203\203adec////////////////////"
"/////////////////hffed\211de////////////////////"[i];
c[i] = t=='/' ? color : t;
}
if (gametic-lastshottic < TICRATE*2 && gametic-lastshottic > TICRATE/8)
V_DrawBlock(viewwindowx + viewwidth/2 - 24,
viewwindowy + viewheight/2 - 24, 0, 47, 47, c, VPT_NONE);
R_DrawViewBorder();
}
// check for new console commands.
NetUpdate ();
// The head node is the last node output.
R_RenderBSPNode (numnodes-1);
// Check for new console commands.
NetUpdate ();
R_DrawPlanes ();
// Check for new console commands.
NetUpdate ();
R_DrawMasked ();
// Check for new console commands.
NetUpdate ();
if (rendering_stats) R_ShowStats();
}