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hardware/hw_main.c: remove unused clipping code, remove ifdef NEWCLIP

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James R 2023-04-07 01:00:29 -07:00 • committed by toaster
parent ef382feba9
commit 5ee4461bfc
2 changed files with 5 additions and 617 deletions
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7
src/doomdef.h
View file

@ -720,13 +720,6 @@ extern int
#define TESTOVERTIMEINFREEPLAY #define TESTOVERTIMEINFREEPLAY
#endif #endif
/// FINALLY some real clipping that doesn't make walls dissappear AND speeds the game up
/// (that was the original comment from SRB2CB, sadly it is a lie and actually slows game down)
/// on the bright side it fixes some weird issues with translucent walls
/// \note SRB2CB port.
/// SRB2CB itself ported this from PrBoom+
#define NEWCLIP
/// OpenGL shaders /// OpenGL shaders
#define GL_SHADERS #define GL_SHADERS

615
src/hardware/hw_main.c
View file

@ -48,9 +48,12 @@
#include "../r_fps.h" #include "../r_fps.h"
#include "../r_plane.h" // R_FlatDimensionsFromLumpSize #include "../r_plane.h" // R_FlatDimensionsFromLumpSize
#ifdef NEWCLIP /// FINALLY some real clipping that doesn't make walls dissappear AND speeds the game up
/// (that was the original comment from SRB2CB, sadly it is a lie and actually slows game down)
/// on the bright side it fixes some weird issues with translucent walls
/// \note SRB2CB port.
/// SRB2CB itself ported this from PrBoom+
#include "hw_clip.h" #include "hw_clip.h"
#endif
#define R_FAKEFLOORS #define R_FAKEFLOORS
#define HWPRECIP #define HWPRECIP
@ -756,41 +759,6 @@ static void HWR_ProjectWall(FOutVector *wallVerts, FSurfaceInfo *pSurf, FBITFIEL
// BSP, CULL, ETC.. // BSP, CULL, ETC..
// ========================================================================== // ==========================================================================
// return the frac from the interception of the clipping line
// (in fact a clipping plane that has a constant, so can clip with simple 2d)
// with the wall segment
//
#ifndef NEWCLIP
static float HWR_ClipViewSegment(INT32 x, polyvertex_t *v1, polyvertex_t *v2)
{
float num, den;
float v1x, v1y, v1dx, v1dy, v2dx, v2dy;
angle_t pclipangle = gl_xtoviewangle[x];
// a segment of a polygon
v1x = v1->x;
v1y = v1->y;
v1dx = (v2->x - v1->x);
v1dy = (v2->y - v1->y);
// the clipping line
pclipangle = pclipangle + dup_viewangle; //back to normal angle (non-relative)
v2dx = FIXED_TO_FLOAT(FINECOSINE(pclipangle>>ANGLETOFINESHIFT));
v2dy = FIXED_TO_FLOAT(FINESINE(pclipangle>>ANGLETOFINESHIFT));
den = v2dy*v1dx - v2dx*v1dy;
if (den == 0)
return -1; // parallel
// calc the frac along the polygon segment,
//num = (v2x - v1x)*v2dy + (v1y - v2y)*v2dx;
//num = -v1x * v2dy + v1y * v2dx;
num = (gl_viewx - v1x)*v2dy + (v1y - gl_viewy)*v2dx;
return num / den;
}
#endif
// //
// HWR_SplitWall // HWR_SplitWall
// //
@ -1877,7 +1845,6 @@ static void HWR_ProcessSeg(void) // Sort of like GLWall::Process in GZDoom
// //
// e6y: Check whether the player can look beyond this line // e6y: Check whether the player can look beyond this line
// //
#ifdef NEWCLIP
boolean checkforemptylines = true; boolean checkforemptylines = true;
// Don't modify anything here, just check // Don't modify anything here, just check
// Kalaron: Modified for sloped linedefs // Kalaron: Modified for sloped linedefs
@ -1960,295 +1927,6 @@ static boolean CheckClip(seg_t * seg, sector_t * afrontsector, sector_t * abacks
return false; return false;
} }
#else
//Hurdler: just like in r_bsp.c
#if 1
#define MAXSEGS MAXVIDWIDTH/2+1
#else
//Alam_GBC: Or not (may cause overflow)
#define MAXSEGS 128
#endif
// hw_newend is one past the last valid seg
static cliprange_t * hw_newend;
static cliprange_t gl_solidsegs[MAXSEGS];
// needs fix: walls are incorrectly clipped one column less
static consvar_t cv_glclipwalls = CVAR_INIT ("gr_clipwalls", "Off", 0, CV_OnOff, NULL);
static void printsolidsegs(void)
{
cliprange_t * start;
if (!hw_newend)
return;
for (start = gl_solidsegs;start != hw_newend;start++)
{
CONS_Debug(DBG_RENDER, "%d-%d|",start->first,start->last);
}
CONS_Debug(DBG_RENDER, "\n\n");
}
//
//
//
static void HWR_ClipSolidWallSegment(INT32 first, INT32 last)
{
cliprange_t *next, *start;
float lowfrac, highfrac;
boolean poorhack = false;
// Find the first range that touches the range
// (adjacent pixels are touching).
start = gl_solidsegs;
while (start->last < first-1)
start++;
if (first < start->first)
{
if (last < start->first-1)
{
// Post is entirely visible (above start),
// so insert a new clippost.
HWR_StoreWallRange(first, last);
next = hw_newend;
hw_newend++;
while (next != start)
{
*next = *(next-1);
next--;
}
next->first = first;
next->last = last;
printsolidsegs();
return;
}
// There is a fragment above *start.
if (!cv_glclipwalls.value)
{
if (!poorhack) HWR_StoreWallRange(first, last);
poorhack = true;
}
else
{
highfrac = HWR_ClipViewSegment(start->first+1, (polyvertex_t *)gl_curline->pv1, (polyvertex_t *)gl_curline->pv2);
HWR_StoreWallRange(0, highfrac);
}
// Now adjust the clip size.
start->first = first;
}
// Bottom contained in start?
if (last <= start->last)
{
printsolidsegs();
return;
}
next = start;
while (last >= (next+1)->first-1)
{
// There is a fragment between two posts.
if (!cv_glclipwalls.value)
{
if (!poorhack) HWR_StoreWallRange(first,last);
poorhack = true;
}
else
{
lowfrac = HWR_ClipViewSegment(next->last-1, (polyvertex_t *)gl_curline->pv1, (polyvertex_t *)gl_curline->pv2);
highfrac = HWR_ClipViewSegment((next+1)->first+1, (polyvertex_t *)gl_curline->pv1, (polyvertex_t *)gl_curline->pv2);
HWR_StoreWallRange(lowfrac, highfrac);
}
next++;
if (last <= next->last)
{
// Bottom is contained in next.
// Adjust the clip size.
start->last = next->last;
goto crunch;
}
}
if (first == next->first+1) // 1 line texture
{
if (!cv_glclipwalls.value)
{
if (!poorhack) HWR_StoreWallRange(first,last);
poorhack = true;
}
else
HWR_StoreWallRange(0, 1);
}
else
{
// There is a fragment after *next.
if (!cv_glclipwalls.value)
{
if (!poorhack) HWR_StoreWallRange(first,last);
poorhack = true;
}
else
{
lowfrac = HWR_ClipViewSegment(next->last-1, (polyvertex_t *)gl_curline->pv1, (polyvertex_t *)gl_curline->pv2);
HWR_StoreWallRange(lowfrac, 1);
}
}
// Adjust the clip size.
start->last = last;
// Remove start+1 to next from the clip list,
// because start now covers their area.
crunch:
if (next == start)
{
printsolidsegs();
// Post just extended past the bottom of one post.
return;
}
while (next++ != hw_newend)
{
// Remove a post.
*++start = *next;
}
hw_newend = start;
printsolidsegs();
}
//
// handle LineDefs with upper and lower texture (windows)
//
static void HWR_ClipPassWallSegment(INT32 first, INT32 last)
{
cliprange_t *start;
float lowfrac, highfrac;
//to allow noclipwalls but still solidseg reject of non-visible walls
boolean poorhack = false;
// Find the first range that touches the range
// (adjacent pixels are touching).
start = gl_solidsegs;
while (start->last < first - 1)
start++;
if (first < start->first)
{
if (last < start->first-1)
{
// Post is entirely visible (above start).
HWR_StoreWallRange(0, 1);
return;
}
// There is a fragment above *start.
if (!cv_glclipwalls.value)
{ //20/08/99: Changed by Hurdler (taken from faB's code)
if (!poorhack) HWR_StoreWallRange(0, 1);
poorhack = true;
}
else
{
highfrac = HWR_ClipViewSegment(min(start->first + 1,
start->last), (polyvertex_t *)gl_curline->pv1,
(polyvertex_t *)gl_curline->pv2);
HWR_StoreWallRange(0, highfrac);
}
}
// Bottom contained in start?
if (last <= start->last)
return;
while (last >= (start+1)->first-1)
{
// There is a fragment between two posts.
if (!cv_glclipwalls.value)
{
if (!poorhack) HWR_StoreWallRange(0, 1);
poorhack = true;
}
else
{
lowfrac = HWR_ClipViewSegment(max(start->last-1,start->first), (polyvertex_t *)gl_curline->pv1, (polyvertex_t *)gl_curline->pv2);
highfrac = HWR_ClipViewSegment(min((start+1)->first+1,(start+1)->last), (polyvertex_t *)gl_curline->pv1, (polyvertex_t *)gl_curline->pv2);
HWR_StoreWallRange(lowfrac, highfrac);
}
start++;
if (last <= start->last)
return;
}
if (first == start->first+1) // 1 line texture
{
if (!cv_glclipwalls.value)
{
if (!poorhack) HWR_StoreWallRange(0, 1);
poorhack = true;
}
else
HWR_StoreWallRange(0, 1);
}
else
{
// There is a fragment after *next.
if (!cv_glclipwalls.value)
{
if (!poorhack) HWR_StoreWallRange(0,1);
poorhack = true;
}
else
{
lowfrac = HWR_ClipViewSegment(max(start->last - 1,
start->first), (polyvertex_t *)gl_curline->pv1,
(polyvertex_t *)gl_curline->pv2);
HWR_StoreWallRange(lowfrac, 1);
}
}
}
// --------------------------------------------------------------------------
// HWR_ClipToSolidSegs check if it is hide by wall (solidsegs)
// --------------------------------------------------------------------------
static boolean HWR_ClipToSolidSegs(INT32 first, INT32 last)
{
cliprange_t * start;
// Find the first range that touches the range
// (adjacent pixels are touching).
start = gl_solidsegs;
while (start->last < first-1)
start++;
if (first < start->first)
return true;
// Bottom contained in start?
if (last <= start->last)
return false;
return true;
}
//
// HWR_ClearClipSegs
//
static void HWR_ClearClipSegs(void)
{
gl_solidsegs[0].first = -0x7fffffff;
gl_solidsegs[0].last = -1;
gl_solidsegs[1].first = vid.width; //viewwidth;
gl_solidsegs[1].last = 0x7fffffff;
hw_newend = gl_solidsegs+2;
}
#endif // NEWCLIP
// -----------------+ // -----------------+
// HWR_AddLine : Clips the given segment and adds any visible pieces to the line list. // HWR_AddLine : Clips the given segment and adds any visible pieces to the line list.
@ -2258,11 +1936,6 @@ static void HWR_ClearClipSegs(void)
static void HWR_AddLine(seg_t * line) static void HWR_AddLine(seg_t * line)
{ {
angle_t angle1, angle2; angle_t angle1, angle2;
#ifndef NEWCLIP
INT32 x1, x2;
angle_t span, tspan;
boolean bothceilingssky = false, bothfloorssky = false;
#endif
// SoM: Backsector needs to be run through R_FakeFlat // SoM: Backsector needs to be run through R_FakeFlat
static sector_t tempsec; static sector_t tempsec;
@ -2282,7 +1955,6 @@ static void HWR_AddLine(seg_t * line)
angle1 = R_PointToAngle64(v1x, v1y); angle1 = R_PointToAngle64(v1x, v1y);
angle2 = R_PointToAngle64(v2x, v2y); angle2 = R_PointToAngle64(v2x, v2y);
#ifdef NEWCLIP
// PrBoom: Back side, i.e. backface culling - read: endAngle >= startAngle! // PrBoom: Back side, i.e. backface culling - read: endAngle >= startAngle!
if (angle2 - angle1 < ANGLE_180) if (angle2 - angle1 < ANGLE_180)
return; return;
@ -2295,90 +1967,9 @@ static void HWR_AddLine(seg_t * line)
} }
checkforemptylines = true; checkforemptylines = true;
#else
// Clip to view edges.
span = angle1 - angle2;
// backface culling : span is < ANGLE_180 if ang1 > ang2 : the seg is facing
if (span >= ANGLE_180)
return;
// Global angle needed by segcalc.
//rw_angle1 = angle1;
angle1 -= dup_viewangle;
angle2 -= dup_viewangle;
tspan = angle1 + gl_clipangle;
if (tspan > 2*gl_clipangle)
{
tspan -= 2*gl_clipangle;
// Totally off the left edge?
if (tspan >= span)
return;
angle1 = gl_clipangle;
}
tspan = gl_clipangle - angle2;
if (tspan > 2*gl_clipangle)
{
tspan -= 2*gl_clipangle;
// Totally off the left edge?
if (tspan >= span)
return;
angle2 = (angle_t)-(signed)gl_clipangle;
}
#if 0
{
float fx1,fx2,fy1,fy2;
//BP: test with a better projection than viewangletox[R_PointToAngle(angle)]
// do not enable this at release 4 mul and 2 div
fx1 = ((polyvertex_t *)(line->pv1))->x-gl_viewx;
fy1 = ((polyvertex_t *)(line->pv1))->y-gl_viewy;
fy2 = (fx1 * gl_viewcos + fy1 * gl_viewsin);
if (fy2 < 0)
// the point is back
fx1 = 0;
else
fx1 = gl_windowcenterx + (fx1 * gl_viewsin - fy1 * gl_viewcos) * gl_centerx / fy2;
fx2 = ((polyvertex_t *)(line->pv2))->x-gl_viewx;
fy2 = ((polyvertex_t *)(line->pv2))->y-gl_viewy;
fy1 = (fx2 * gl_viewcos + fy2 * gl_viewsin);
if (fy1 < 0)
// the point is back
fx2 = vid.width;
else
fx2 = gl_windowcenterx + (fx2 * gl_viewsin - fy2 * gl_viewcos) * gl_centerx / fy1;
x1 = fx1+0.5f;
x2 = fx2+0.5f;
}
#else
// The seg is in the view range,
// but not necessarily visible.
angle1 = (angle1+ANGLE_90)>>ANGLETOFINESHIFT;
angle2 = (angle2+ANGLE_90)>>ANGLETOFINESHIFT;
x1 = gl_viewangletox[angle1];
x2 = gl_viewangletox[angle2];
#endif
// Does not cross a pixel?
// if (x1 == x2)
/* {
// BP: HERE IS THE MAIN PROBLEM !
//CONS_Debug(DBG_RENDER, "tineline\n");
return;
}
*/
#endif
gl_backsector = line->backsector; gl_backsector = line->backsector;
#ifdef NEWCLIP
if (!line->backsector) if (!line->backsector)
{ {
gld_clipper_SafeAddClipRange(angle2, angle1); gld_clipper_SafeAddClipRange(angle2, angle1);
@ -2421,114 +2012,6 @@ static void HWR_AddLine(seg_t * line)
HWR_ProcessSeg(); // Doesn't need arguments because they're defined globally :D HWR_ProcessSeg(); // Doesn't need arguments because they're defined globally :D
return; return;
#else
// Single sided line?
if (!gl_backsector)
goto clipsolid;
gl_backsector = R_FakeFlat(gl_backsector, &tempsec, NULL, NULL, true);
if (gl_backsector->ceilingpic == skyflatnum && gl_frontsector->ceilingpic == skyflatnum)
bothceilingssky = true;
if (gl_backsector->floorpic == skyflatnum && gl_frontsector->floorpic == skyflatnum)
bothfloorssky = true;
if (bothceilingssky && bothfloorssky) // everything's sky? let's save us a bit of time then
{
if (!line->polyseg &&
!line->sidedef->midtexture
&& ((!gl_frontsector->ffloors && !gl_backsector->ffloors)
|| Tag_Compare(&gl_frontsector->tags, &gl_backsector->tags)))
return; // line is empty, don't even bother
goto clippass; // treat like wide open window instead
}
if (gl_frontsector->f_slope || gl_frontsector->c_slope || gl_backsector->f_slope || gl_backsector->c_slope)
{
fixed_t frontf1,frontf2, frontc1, frontc2; // front floor/ceiling ends
fixed_t backf1, backf2, backc1, backc2; // back floor ceiling ends
#define SLOPEPARAMS(slope, end1, end2, normalheight) \
end1 = P_GetZAt(slope, v1x, v1y, normalheight); \
end2 = P_GetZAt(slope, v2x, v2y, normalheight);
SLOPEPARAMS(gl_frontsector->f_slope, frontf1, frontf2, gl_frontsector-> floorheight)
SLOPEPARAMS(gl_frontsector->c_slope, frontc1, frontc2, gl_frontsector->ceilingheight)
SLOPEPARAMS( gl_backsector->f_slope, backf1, backf2, gl_backsector-> floorheight)
SLOPEPARAMS( gl_backsector->c_slope, backc1, backc2, gl_backsector->ceilingheight)
#undef SLOPEPARAMS
// if both ceilings are skies, consider it always "open"
// same for floors
if (!bothceilingssky && !bothfloorssky)
{
// Closed door.
if ((backc1 <= frontf1 && backc2 <= frontf2)
|| (backf1 >= frontc1 && backf2 >= frontc2))
{
goto clipsolid;
}
// Check for automap fix.
if (backc1 <= backf1 && backc2 <= backf2
&& ((backc1 >= frontc1 && backc2 >= frontc2) || gl_curline->sidedef->toptexture)
&& ((backf1 <= frontf1 && backf2 >= frontf2) || gl_curline->sidedef->bottomtexture))
goto clipsolid;
}
// Window.
if (!bothceilingssky) // ceilings are always the "same" when sky
if (backc1 != frontc1 || backc2 != frontc2)
goto clippass;
if (!bothfloorssky) // floors are always the "same" when sky
if (backf1 != frontf1 || backf2 != frontf2)
goto clippass;
}
else
{
// if both ceilings are skies, consider it always "open"
// same for floors
if (!bothceilingssky && !bothfloorssky)
{
// Closed door.
if (gl_backsector->ceilingheight <= gl_frontsector->floorheight ||
gl_backsector->floorheight >= gl_frontsector->ceilingheight)
goto clipsolid;
// Check for automap fix.
if (gl_backsector->ceilingheight <= gl_backsector->floorheight
&& ((gl_backsector->ceilingheight >= gl_frontsector->ceilingheight) || gl_curline->sidedef->toptexture)
&& ((gl_backsector->floorheight <= gl_backsector->floorheight) || gl_curline->sidedef->bottomtexture))
goto clipsolid;
}
// Window.
if (!bothceilingssky) // ceilings are always the "same" when sky
if (gl_backsector->ceilingheight != gl_frontsector->ceilingheight)
goto clippass;
if (!bothfloorssky) // floors are always the "same" when sky
if (gl_backsector->floorheight != gl_frontsector->floorheight)
goto clippass;
}
// Reject empty lines used for triggers and special events.
// Identical floor and ceiling on both sides,
// identical light levels on both sides,
// and no middle texture.
if (R_IsEmptyLine(gl_curline, gl_frontsector, gl_backsector))
return;
clippass:
if (x1 == x2)
{ x2++;x1 -= 2; }
HWR_ClipPassWallSegment(x1, x2-1);
return;
clipsolid:
if (x1 == x2)
goto clippass;
HWR_ClipSolidWallSegment(x1, x2-1);
#endif
} }
// HWR_CheckBBox // HWR_CheckBBox
@ -2543,10 +2026,6 @@ static boolean HWR_CheckBBox(fixed_t *bspcoord)
INT32 boxpos; INT32 boxpos;
fixed_t px1, py1, px2, py2; fixed_t px1, py1, px2, py2;
angle_t angle1, angle2; angle_t angle1, angle2;
#ifndef NEWCLIP
INT32 sx1, sx2;
angle_t span, tspan;
#endif
// Find the corners of the box // Find the corners of the box
// that define the edges from current viewpoint. // that define the edges from current viewpoint.
@ -2572,59 +2051,9 @@ static boolean HWR_CheckBBox(fixed_t *bspcoord)
px2 = bspcoord[checkcoord[boxpos][2]]; px2 = bspcoord[checkcoord[boxpos][2]];
py2 = bspcoord[checkcoord[boxpos][3]]; py2 = bspcoord[checkcoord[boxpos][3]];
#ifdef NEWCLIP
angle1 = R_PointToAngle64(px1, py1); angle1 = R_PointToAngle64(px1, py1);
angle2 = R_PointToAngle64(px2, py2); angle2 = R_PointToAngle64(px2, py2);
return gld_clipper_SafeCheckRange(angle2, angle1); return gld_clipper_SafeCheckRange(angle2, angle1);
#else
// check clip list for an open space
angle1 = R_PointToAngle2(dup_viewx>>1, dup_viewy>>1, px1>>1, py1>>1) - dup_viewangle;
angle2 = R_PointToAngle2(dup_viewx>>1, dup_viewy>>1, px2>>1, py2>>1) - dup_viewangle;
span = angle1 - angle2;
// Sitting on a line?
if (span >= ANGLE_180)
return true;
tspan = angle1 + gl_clipangle;
if (tspan > 2*gl_clipangle)
{
tspan -= 2*gl_clipangle;
// Totally off the left edge?
if (tspan >= span)
return false;
angle1 = gl_clipangle;
}
tspan = gl_clipangle - angle2;
if (tspan > 2*gl_clipangle)
{
tspan -= 2*gl_clipangle;
// Totally off the left edge?
if (tspan >= span)
return false;
angle2 = (angle_t)-(signed)gl_clipangle;
}
// Find the first clippost
// that touches the source post
// (adjacent pixels are touching).
angle1 = (angle1+ANGLE_90)>>ANGLETOFINESHIFT;
angle2 = (angle2+ANGLE_90)>>ANGLETOFINESHIFT;
sx1 = gl_viewangletox[angle1];
sx2 = gl_viewangletox[angle2];
// Does not cross a pixel.
if (sx1 == sx2)
return false;
return HWR_ClipToSolidSegs(sx1, sx2 - 1);
#endif
} }
// //
@ -6305,7 +5734,6 @@ static void HWR_RenderViewpoint(player_t *player, boolean drawSkyTexture, boolea
drawcount = 0; drawcount = 0;
#ifdef NEWCLIP
{ {
angle_t a1 = gld_FrustumAngle(gl_aimingangle); angle_t a1 = gld_FrustumAngle(gl_aimingangle);
gld_clipper_Clear(); gld_clipper_Clear();
@ -6314,9 +5742,6 @@ static void HWR_RenderViewpoint(player_t *player, boolean drawSkyTexture, boolea
gld_FrustrumSetup(); gld_FrustrumSetup();
#endif #endif
} }
#else
HWR_ClearClipSegs();
#endif
//04/01/2000: Hurdler: added for T&L //04/01/2000: Hurdler: added for T&L
// Actually it only works on Walls and Planes // Actually it only works on Walls and Planes
@ -6343,32 +5768,6 @@ static void HWR_RenderViewpoint(player_t *player, boolean drawSkyTexture, boolea
HWR_AddPrecipitationSprites(); HWR_AddPrecipitationSprites();
#endif #endif
#ifndef NEWCLIP
// Make a viewangle int so we can render things based on mouselook
viewangle = localaiming[viewssnum];
// Handle stuff when you are looking farther up or down.
if ((gl_aimingangle || fpov > 90.0f))
{
dup_viewangle += ANGLE_90;
HWR_ClearClipSegs();
HWR_RenderBSPNode((INT32)numnodes-1); //left
dup_viewangle += ANGLE_90;
if (((INT32)gl_aimingangle > ANGLE_45 || (INT32)gl_aimingangle<-ANGLE_45))
{
HWR_ClearClipSegs();
HWR_RenderBSPNode((INT32)numnodes-1); //back
}
dup_viewangle += ANGLE_90;
HWR_ClearClipSegs();
HWR_RenderBSPNode((INT32)numnodes-1); //right
dup_viewangle += ANGLE_90;
}
#endif
if (timing) if (timing)
{ {
ps_bsptime = I_GetPreciseTime() - ps_bsptime; ps_bsptime = I_GetPreciseTime() - ps_bsptime;
@ -6600,10 +5999,6 @@ void HWR_AddCommands(void)
CV_RegisterVar(&cv_glsolvetjoin); CV_RegisterVar(&cv_glsolvetjoin);
CV_RegisterVar(&cv_glbatching); CV_RegisterVar(&cv_glbatching);
#ifndef NEWCLIP
CV_RegisterVar(&cv_glclipwalls);
#endif
} }
void HWR_AddSessionCommands(void) void HWR_AddSessionCommands(void)