Do not compile, deleting stuff...

1 files changed, 12 insertions, 302 deletions

diff --git a/src/engine/renderva.cpp b/src/engine/renderva.cpp
index dc3dca1..e0b74e2 100644
--- a/src/engine/renderva.cpp
+++ b/src/engine/renderva.cpp
@@ -16,18 +16,10 @@ static inline void drawvatris(vtxarray *va, GLsizei numindices, const GLvoid *in
 ///////// view frustrum culling ///////////////////////
 
 plane vfcP[5];  // perpindictular vectors to view frustrum bounding planes
-float vfcDfog;  // far plane culling distance (fog limit).
 float vfcDnear[5], vfcDfar[5];
 
 vtxarray *visibleva;
 
-bool isfoggedsphere(float rad, const vec &cv)
-{
-	loopi(4) if(vfcP[i].dist(cv) < -rad) return true;
-	float dist = vfcP[4].dist(cv);
-	return dist < -rad || dist > vfcDfog + rad;
-}
-
 int isvisiblesphere(float rad, const vec &cv)
 {
 	int v = VFC_FULL_VISIBLE;
@@ -40,7 +32,6 @@ int isvisiblesphere(float rad, const vec &cv)
 		if(dist < rad) v = VFC_PART_VISIBLE;
 	}
 
-	dist -= vfcDfog;
 	if(dist > rad) return VFC_FOGGED;  //VFC_NOT_VISIBLE;	// culling when fog is closer than size of world results in HOM
 	if(dist > -rad) v = VFC_PART_VISIBLE;
 
@@ -53,13 +44,6 @@ static inline int ishiddencube(const ivec &o, int size)
 	return false;
 }
 
-static inline int isfoggedcube(const ivec &o, int size)
-{
-	loopi(4) if(o.dist(vfcP[i]) < -vfcDfar[i]*size) return true;
-	float dist = o.dist(vfcP[4]);
-	return dist < -vfcDfar[4]*size || dist > vfcDfog - vfcDnear[4]*size;
-}
-
 int isvisiblecube(const ivec &o, int size)
 {
 	int v = VFC_FULL_VISIBLE;
@@ -72,7 +56,6 @@ int isvisiblecube(const ivec &o, int size)
 		if(dist < -vfcDnear[i]*size) v = VFC_PART_VISIBLE;
 	}
 
-	dist -= vfcDfog;
 	if(dist > -vfcDnear[4]*size) return VFC_FOGGED;
 	if(dist > -vfcDfar[4]*size) v = VFC_PART_VISIBLE;
 
@@ -160,7 +143,6 @@ void setvfcP(float z, const vec &bbmin, const vec &bbmax)
 	vfcP[4] = plane(vec4(pw).add(pz)).normalize(); // near/far planes
 	if(z >= 0) loopi(5) vfcP[i].reflectz(z);
 
-	vfcDfog = fog;
 	calcvfcD();
 }
 
@@ -190,7 +172,6 @@ void visiblecubes(bool cull)
 	else
 	{
 		memclear(vfcP);
-		vfcDfog = 1000000;
 		memclear(vfcDnear);
 		memclear(vfcDfar);
 		visibleva = NULL;
@@ -411,7 +392,6 @@ void findvisiblemms(const vector<extentity *> &ents, bool doquery)
 		loopv(va->mapmodels)
 		{
 			octaentities *oe = va->mapmodels[i];
-			if(isfoggedcube(oe->o, oe->size)) continue;
 
 			bool occluded = doquery && oe->query && oe->query->owner == oe && checkquery(oe->query);
 			if(occluded)
@@ -460,56 +440,6 @@ void rendermapmodel(extentity &e)
 	if(mmi) rendermodel(&e.light, mmi->name, anim, e.o, e.attr1, 0, MDL_CULL_VFC | MDL_CULL_DIST | MDL_DYNLIGHT, NULL, NULL, basetime);
 }
 
-vtxarray *reflectedva;
-
-void renderreflectedmapmodels()
-{
-	const vector<extentity *> &ents = entities::getents();
-
-	octaentities *mms = visiblemms;
-	if(reflecting)
-	{
-		octaentities **lastmms = &mms;
-		for(vtxarray *va = reflectedva; va; va = va->rnext)
-		{
-			if(va->mapmodels.empty() || va->distance > reflectdist) continue;
-			loopv(va->mapmodels)
-			{
-				octaentities *oe = va->mapmodels[i];
-				*lastmms = oe;
-				lastmms = &oe->rnext;
-			}
-		}
-		*lastmms = NULL;
-	}
-	for(octaentities *oe = mms; oe; oe = reflecting ? oe->rnext : oe->next) if(reflecting || oe->distance >= 0)
-	{
-		if(reflecting || refracting>0 ? oe->bbmax.z <= reflectz : oe->bbmin.z >= reflectz) continue;
-		if(isfoggedcube(oe->o, oe->size)) continue;
-		loopv(oe->mapmodels)
-		{
-		   extentity &e = *ents[oe->mapmodels[i]];
-		   if(e.flags&(EF_NOVIS | EF_RENDER)) continue;
-		   e.flags |= EF_RENDER;
-		}
-	}
-	if(mms)
-	{
-		startmodelbatches();
-		for(octaentities *oe = mms; oe; oe = reflecting ? oe->rnext : oe->next)
-		{
-			loopv(oe->mapmodels)
-			{
-				extentity &e = *ents[oe->mapmodels[i]];
-				if(!(e.flags&EF_RENDER)) continue;
-				rendermapmodel(e);
-				e.flags &= ~EF_RENDER;
-			}
-		}
-		endmodelbatches();
-	}
-}
-
 void rendermapmodels()
 {
 	static int skipoq = 0;
@@ -1108,7 +1038,6 @@ static void changeslottmus(renderstate &cur, int pass, Slot &slot, VSlot &vslot)
 			cur.colorscale = vslot.colorscale;
 			cur.alphascale = alpha;
 			GLOBALPARAMF(colorparams, 2*alpha*vslot.colorscale.x, 2*alpha*vslot.colorscale.y, 2*alpha*vslot.colorscale.z, alpha);
-			setfogcolor(vec(curfogcolor).mul(alpha));
 		}
 	}
 	else if(cur.colorscale != vslot.colorscale)
@@ -1149,17 +1078,7 @@ static void changeslottmus(renderstate &cur, int pass, Slot &slot, VSlot &vslot)
 
 static void changeshader(renderstate &cur, Shader *s, Slot &slot, VSlot &vslot, bool shadowed)
 {
-	if(glaring)
-	{
-		static Shader *noglareshader = NULL, *noglareblendshader = NULL, *noglarealphashader = NULL;
-		Shader *fallback;
-		if(cur.blending) { if(!noglareblendshader) noglareblendshader = lookupshaderbyname("noglareblendworld"); fallback = noglareblendshader; }
-		else if(cur.alphaing) { if(!noglarealphashader) noglarealphashader = lookupshaderbyname("noglarealphaworld"); fallback = noglarealphashader; }
-		else { if(!noglareshader) noglareshader = lookupshaderbyname("noglareworld"); fallback = noglareshader; }
-		if(s->hasoption(4)) s->setvariant(cur.visibledynlights, 4, slot, vslot, fallback);
-		else s->setvariant(cur.blending ? 1 : 0, 4, slot, vslot, fallback);
-	}
-	else if(fading && !cur.blending && !cur.alphaing)
+	if(fading && !cur.blending && !cur.alphaing)
 	{
 		if(shadowed) s->setvariant(cur.visibledynlights, 3, slot, vslot);
 		else s->setvariant(cur.visibledynlights, 2, slot, vslot);
@@ -1313,8 +1232,6 @@ void renderzpass(renderstate &cur, vtxarray *va)
 	drawvatris(va, 3*numtris, edata);
 }
 
-vector<vtxarray *> foggedvas;
-
 #define startvaquery(va, flush) \
 	do { \
 		if(va->query) \
@@ -1334,29 +1251,6 @@ vector<vtxarray *> foggedvas;
 		} \
 	} while(0)
 
-void renderfoggedvas(renderstate &cur, bool doquery = false)
-{
-	static Shader *fogshader = NULL;
-	if(!fogshader) fogshader = lookupshaderbyname("fogworld");
-	if(fading) fogshader->setvariant(0, 2);
-	else fogshader->set();
-
-	if(!cur.vattribs) enablevattribs(cur, false);
-
-	loopv(foggedvas)
-	{
-		vtxarray *va = foggedvas[i];
-		if(cur.vbuf!=va->vbuf) changevbuf(cur, RENDERPASS_FOG, va);
-
-		if(doquery) startvaquery(va, );
-		drawvatris(va, 3*va->tris, va->edata);
-		vtris += va->tris;
-		if(doquery) endvaquery(va, );
-	}
-
-	foggedvas.setsize(0);
-}
-
 VAR(batchgeom, 0, 1, 1);
 
 void renderva(renderstate &cur, vtxarray *va, int pass = RENDERPASS_LIGHTMAP, bool fogpass = false, bool doquery = false)
@@ -1367,11 +1261,6 @@ void renderva(renderstate &cur, vtxarray *va, int pass = RENDERPASS_LIGHTMAP, bo
 			if(!cur.alphaing) vverts += va->verts;
 			va->shadowed = false;
 			va->dynlightmask = 0;
-			if(fogpass ? va->geommax.z<=reflectz-refractfog || !refractfog : va->curvfc==VFC_FOGGED)
-			{
-				if(!cur.alphaing && !cur.blending) foggedvas.add(va);
-				break;
-			}
 			if(!drawtex && !glaring && !cur.alphaing)
 			{
 				va->shadowed = isshadowmapreceiver(va);
@@ -1398,12 +1287,6 @@ void renderva(renderstate &cur, vtxarray *va, int pass = RENDERPASS_LIGHTMAP, bo
 			xtravertsva += va->verts;
 			break;
 
-		case RENDERPASS_CAUSTICS:
-			if(cur.vbuf!=va->vbuf) changevbuf(cur, pass, va);
-			drawvatris(va, 3*va->tris, va->edata);
-			xtravertsva += va->verts;
-			break;
-
 		case RENDERPASS_Z:
 			if(doquery) startvaquery(va, );
 			renderzpass(cur, va);
@@ -1412,55 +1295,11 @@ void renderva(renderstate &cur, vtxarray *va, int pass = RENDERPASS_LIGHTMAP, bo
 	}
 }
 
-#define NUMCAUSTICS 32
-
-static Texture *caustictex[NUMCAUSTICS] = { NULL };
-
-void loadcaustics(bool force)
-{
-	static bool needcaustics = false;
-	if(force) needcaustics = true;
-	if(!caustics || !needcaustics) return;
-	useshaderbyname("caustic");
-	if(caustictex[0]) return;
-	loopi(NUMCAUSTICS)
-	{
-		defformatstring(name, "<grey><noswizzle>packages/caustics/caust%.2d.png", i);
-		caustictex[i] = textureload(name);
-	}
-}
-
 void cleanupva()
 {
 	clearvas(worldroot);
 	clearqueries();
 	cleanupbb();
-	loopi(NUMCAUSTICS) caustictex[i] = NULL;
-}
-
-VARR(causticscale, 0, 50, 10000);
-VARR(causticmillis, 0, 75, 1000);
-FVARR(causticcontrast, 0, 0.6f, 1);
-VARFP(caustics, 0, 1, 1, loadcaustics());
-
-void setupcaustics(float blend)
-{
-	if(!caustictex[0]) loadcaustics(true);
-
-	vec s = vec(0.011f, 0, 0.0066f).mul(100.0f/causticscale), t = vec(0, 0.011f, 0.0066f).mul(100.0f/causticscale);
-	int tex = (lastmillis/causticmillis)%NUMCAUSTICS;
-	float frac = float(lastmillis%causticmillis)/causticmillis;
-	loopi(2)
-	{
-		glActiveTexture_(GL_TEXTURE0+i);
-		glBindTexture(GL_TEXTURE_2D, caustictex[(tex+i)%NUMCAUSTICS]->id);
-	}
-	glActiveTexture_(GL_TEXTURE0);
-	SETSHADER(caustic);
-	LOCALPARAM(texgenS, s);
-	LOCALPARAM(texgenT, t);
-	blend *= causticcontrast;
-	LOCALPARAMF(frameblend, blend*(1-frac), blend*frac, blend, 1 - blend);
 }
 
 void setupgeom(renderstate &cur)
@@ -1479,28 +1318,15 @@ void cleanupgeom(renderstate &cur)
 	if(cur.vbuf) disablevbuf(cur);
 }
 
-#define FIRSTVA (reflecting ? reflectedva : visibleva)
-#define NEXTVA (reflecting ? va->rnext : va->next)
-
 static void rendergeommultipass(renderstate &cur, int pass, bool fogpass)
 {
 	if(cur.vbuf) disablevbuf(cur);
 	if(!cur.vattribs) enablevattribs(cur, false);
 	cur.texgendim = -1;
-	for(vtxarray *va = FIRSTVA; va; va = NEXTVA)
+	for(vtxarray *va = visibleva; va; va = va->next)
 	{
 		if(!va->texs) continue;
-		if(refracting)
-		{
-			if((refracting < 0 ? va->geommin.z > reflectz : va->geommax.z <= reflectz) || va->occluded >= OCCLUDE_GEOM) continue;
-			if(ishiddencube(va->o, va->size)) continue;
-		}
-		else if(reflecting)
-		{
-			if(va->geommax.z <= reflectz) continue;
-		}
-		else if(va->occluded >= OCCLUDE_GEOM) continue;
-		if(fogpass ? va->geommax.z <= reflectz-refractfog || !refractfog : va->curvfc==VFC_FOGGED) continue;
+		if(va->occluded >= OCCLUDE_GEOM) continue;
 		renderva(cur, va, pass, fogpass);
 	}
 	if(geombatches.length()) renderbatches(cur, pass);
@@ -1508,11 +1334,9 @@ static void rendergeommultipass(renderstate &cur, int pass, bool fogpass)
 
 VAR(oqgeom, 0, 1, 1);
 
-void rendergeom(float causticspass, bool fogpass)
+void rendergeom(bool fogpass)
 {
-	if(causticspass && (!causticscale || !causticmillis)) causticspass = 0;
-
-	bool mainpass = !reflecting && !refracting && !drawtex && !glaring,
+	bool mainpass = !drawtex && !glaring,
 		 doOQ = oqfrags && oqgeom && mainpass,
 		 doZP = doOQ && zpass,
 		 doSM = shadowmap && !drawtex && !glaring;
@@ -1534,19 +1358,10 @@ void rendergeom(float causticspass, bool fogpass)
 	resetbatches();
 
 	int blends = 0;
-	for(vtxarray *va = FIRSTVA; va; va = NEXTVA)
+	for(vtxarray *va = visibleva; va; va = va->next)
 	{
 		if(!va->texs) continue;
-		if(refracting)
-		{
-			if((refracting < 0 ? va->geommin.z > reflectz : va->geommax.z <= reflectz) || va->occluded >= OCCLUDE_GEOM) continue;
-			if(ishiddencube(va->o, va->size)) continue;
-		}
-		else if(reflecting)
-		{
-			if(va->geommax.z <= reflectz) continue;
-		}
-		else if(doOQ && (zpass || va->distance > oqdist) && !insideva(va, camera1->o))
+		if(doOQ && (zpass || va->distance > oqdist) && !insideva(va, camera1->o))
 		{
 			if(va->parent && va->parent->occluded >= OCCLUDE_BB)
 			{
@@ -1637,21 +1452,10 @@ void rendergeom(float causticspass, bool fogpass)
 
 		cur.texgendim = -1;
 		cur.blending = true;
-		for(vtxarray *va = FIRSTVA; va; va = NEXTVA)
+		for(vtxarray *va = visibleva; va; va = va->next)
 		{
 			if(!va->blends) continue;
-			if(refracting)
-			{
-				if(refracting < 0 ? va->geommin.z > reflectz : va->geommax.z <= reflectz) continue;
-				if(ishiddencube(va->o, va->size)) continue;
-				if(va->occluded >= OCCLUDE_GEOM) continue;
-			}
-			else if(reflecting)
-			{
-				if(va->geommax.z <= reflectz) continue;
-			}
-			else if(va->occluded >= OCCLUDE_GEOM) continue;
-			if(fogpass ? va->geommax.z <= reflectz-refractfog || !refractfog : va->curvfc==VFC_FOGGED) continue;
+			if(va->occluded >= OCCLUDE_GEOM) continue;
 			renderva(cur, va, RENDERPASS_LIGHTMAP_BLEND, fogpass);
 		}
 		if(geombatches.length()) renderbatches(cur, RENDERPASS_LIGHTMAP);
@@ -1666,24 +1470,6 @@ void rendergeom(float causticspass, bool fogpass)
 
 	if(cur.vattribs) disablevattribs(cur);
 
-	if(foggedvas.length()) renderfoggedvas(cur, doOQ && !zpass);
-
-	if(causticspass)
-	{
-		if(!multipassing) { multipassing = true; glDepthFunc(GL_LEQUAL); }
-		glDepthMask(GL_FALSE);
-		glEnable(GL_BLEND);
-
-		setupcaustics(causticspass);
-		glBlendFunc(GL_ZERO, GL_SRC_COLOR);
-		if(fading) glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_FALSE);
-		rendergeommultipass(cur, RENDERPASS_CAUSTICS, fogpass);
-		if(fading) glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
-
-		glDisable(GL_BLEND);
-		glDepthMask(GL_TRUE);
-	}
-
 	if(multipassing) glDepthFunc(GL_LESS);
 
 	cleanupgeom(cur);
@@ -1694,23 +1480,10 @@ void renderalphageom(bool fogpass)
 	static vector<vtxarray *> alphavas;
 	alphavas.setsize(0);
 	bool hasback = false;
-	for(vtxarray *va = FIRSTVA; va; va = NEXTVA)
+	for(vtxarray *va = visibleva; va; va = va->next)
 	{
 		if(!va->alphatris) continue;
-		if(refracting)
-		{
-			if((refracting < 0 ? va->geommin.z > reflectz : va->geommax.z <= reflectz) || va->occluded >= OCCLUDE_BB) continue;
-			if(ishiddencube(va->o, va->size)) continue;
-		}
-		else if(reflecting)
-		{
-			if(va->geommax.z <= reflectz) continue;
-		}
-		else
-		{
-			if(va->occluded >= OCCLUDE_BB) continue;
-		}
-		if(fogpass ? va->geommax.z <= reflectz-refractfog || !refractfog : va->curvfc==VFC_FOGGED) continue;
+		if(va->occluded >= OCCLUDE_BB) continue;
 		alphavas.add(va);
 		if(va->alphabacktris) hasback = true;
 	}
@@ -1749,7 +1522,6 @@ void renderalphageom(bool fogpass)
 
 		cleanupgeom(cur);
 
-		resetfogcolor();
 		if(!cur.depthmask) { cur.depthmask = true; glDepthMask(GL_TRUE); }
 		glDisable(GL_BLEND);
 		glDepthFunc(GL_LESS);
@@ -1759,47 +1531,6 @@ void renderalphageom(bool fogpass)
 	glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, fading ? GL_FALSE : GL_TRUE);
 }
 
-void findreflectedvas(vector<vtxarray *> &vas, int prevvfc = VFC_PART_VISIBLE)
-{
-	loopv(vas)
-	{
-		vtxarray *va = vas[i];
-		if(prevvfc >= VFC_NOT_VISIBLE) va->curvfc = prevvfc;
-		if(va->curvfc == VFC_FOGGED || va->curvfc == PVS_FOGGED || va->o.z+va->size <= reflectz || isfoggedcube(va->o, va->size)) continue;
-		bool render = true;
-		if(va->curvfc == VFC_FULL_VISIBLE)
-		{
-			if(va->occluded >= OCCLUDE_BB) continue;
-			if(va->occluded >= OCCLUDE_GEOM) render = false;
-		}
-		else if(va->curvfc == PVS_FULL_VISIBLE) continue;
-		if(render)
-		{
-			if(va->curvfc >= VFC_NOT_VISIBLE) va->distance = (int)vadist(va, camera1->o);
-			vtxarray **vprev = &reflectedva, *vcur = reflectedva;
-			while(vcur && va->distance > vcur->distance)
-			{
-				vprev = &vcur->rnext;
-				vcur = vcur->rnext;
-			}
-			va->rnext = *vprev;
-			*vprev = va;
-		}
-		if(va->children.length()) findreflectedvas(va->children, va->curvfc);
-	}
-}
-
-void renderreflectedgeom(bool causticspass, bool fogpass)
-{
-	if(reflecting)
-	{
-		reflectedva = NULL;
-		findreflectedvas(varoot);
-		rendergeom(causticspass ? 1 : 0, fogpass);
-	}
-	else rendergeom(causticspass ? 1 : 0, fogpass);
-}
-
 static vtxarray *prevskyva = NULL;
 
 void renderskyva(vtxarray *va, bool explicitonly = false)
@@ -1832,34 +1563,13 @@ static inline void updateskystats(vtxarray *va)
 	else renderedskyclip = 0;
 }
 
-void renderreflectedskyvas(vector<vtxarray *> &vas, int prevvfc = VFC_PART_VISIBLE)
-{
-	loopv(vas)
-	{
-		vtxarray *va = vas[i];
-		if(prevvfc >= VFC_NOT_VISIBLE) va->curvfc = prevvfc;
-		if((va->curvfc == VFC_FULL_VISIBLE && va->occluded >= OCCLUDE_BB) || va->curvfc==PVS_FULL_VISIBLE) continue;
-		if(va->o.z+va->size <= reflectz || ishiddencube(va->o, va->size)) continue;
-		if(va->sky+va->explicitsky)
-		{
-			updateskystats(va);
-			renderskyva(va);
-		}
-		if(va->children.length()) renderreflectedskyvas(va->children, va->curvfc);
-	}
-}
-
 bool rendersky(bool explicitonly)
 {
 	prevskyva = NULL;
 	renderedsky = renderedexplicitsky = renderedskyfaces = 0;
 	renderedskyclip = INT_MAX;
 
-	if(reflecting)
-	{
-		renderreflectedskyvas(varoot);
-	}
-	else for(vtxarray *va = visibleva; va; va = va->next)
+	for(vtxarray *va = visibleva; va; va = va->next)
 	{
 		if((va->occluded >= OCCLUDE_BB && va->skyfaces&0x80) || !(va->sky+va->explicitsky)) continue;