src/hardware/hw_bsp.c

@@ -550,6 +550,9 @@ static poly_t *CutOutSubsecPoly(seg_t *lseg, INT32 count, poly_t *poly)
 		//    I_Error("CutOutPoly: only one point for split line (%d %d) %d", ps, pe, debugpos);
 	}
 }
+CONS_Printf("X0 %.0f> Y0 %.0f> Z0 %.0f> X1 %.0f> Y1 %.0f> Z1 %.0f\n",
+	poly->pts[0].x, poly->pts[0].y, poly->pts[0].z,
+	poly->pts[1].x, poly->pts[1].y, poly->pts[1].z);
 return poly;
 }
 
@@ -601,7 +604,7 @@ static void WalkBSPNode(INT32 bspnum, poly_t *poly, UINT16 *leafnode, fixed_t *b
 	fdivline_t fdivline;
 	polyvertex_t *pt;
 	INT32 i;
-
+	bsp = &nodes[bspnum];
 	// Found a subsector?
 	if (bspnum & NF_SUBSECTOR)
 	{
@@ -630,6 +633,7 @@ static void WalkBSPNode(INT32 bspnum, poly_t *poly, UINT16 *leafnode, fixed_t *b
 		}
 		else
 		{
+			CONS_Printf("SS-%d> ", bspnum % NF_SUBSECTOR);
 			HWR_SubsecPoly(bspnum&(~NF_SUBSECTOR), poly);
 			//Hurdler: implement a loading status
 
@@ -966,6 +970,7 @@ void HWR_CreatePlanePolygons(INT32 bspnum)
 	polyvertex_t *rootpv;
 	size_t i;
 	fixed_t rootbbox[4];
+	INT32 j = 0;
 
 	CONS_Debug(DBG_RENDER, "Creating polygons, please wait...\n");
 	ls_count = ls_percent = 0; // reset the loading status
@@ -1014,12 +1019,29 @@ void HWR_CreatePlanePolygons(INT32 bspnum)
 	rootpv->y = FIXED_TO_FLOAT(rootbbox[BOXBOTTOM]);  //ll
 	rootpv++;
 
+	CONS_Printf("\nSUBSECTORS\n\n");
+
 	WalkBSPNode(bspnum, rootp, NULL,rootbbox);
 
 	i = SolveTProblem();
 	//CONS_Debug(DBG_RENDER, "%d point divides a polygon line\n",i);
 	AdjustSegs();
 
+	CONS_Printf("\nEXTRASUBSECTORS\n\n");
+
+	for (j = 0; j < bspnum; j++)
+	{
+		CONS_Printf("ESS-%d> ", j);
+		if (!extrasubsectors[j].planepoly)
+		{
+			CONS_Printf("\n");
+			continue;
+		}
+		CONS_Printf("X0 %.4f> Y0 %.4f> Z0 %.4f> X1 %.4f> Y1 %.4f> Z1 %.4f\n",
+			extrasubsectors[j].planepoly->pts[0].x, extrasubsectors[j].planepoly->pts[0].y, extrasubsectors[j].planepoly->pts[0].z,
+			extrasubsectors[j].planepoly->pts[1].x, extrasubsectors[j].planepoly->pts[1].y, extrasubsectors[j].planepoly->pts[1].z);
+	}
+
 	//debug debug..
 	//if (nobackpoly)
 	//    CONS_Debug(DBG_RENDER, "no back polygon %u times\n",nobackpoly);

src/hardware/hw_main.c

@@ -548,7 +548,10 @@ static void HWR_RenderPlane(sector_t *sector, extrasubsector_t *xsub, boolean is
 
 	// no convex poly were generated for this subsector
 	if (!xsub->planepoly)
+	{
+		CONS_Debug(DBG_RENDER, "%d> No convex poly were generated for this subsector\n", gametic);
 		return;
+	}
 
 #ifdef ESLOPE
 	// Get the slope pointer to simplify future code
@@ -578,11 +581,14 @@ static void HWR_RenderPlane(sector_t *sector, extrasubsector_t *xsub, boolean is
 	nrPlaneVerts = xsub->planepoly->numpts;
 
 	if (nrPlaneVerts < 3)   //not even a triangle ?
+	{
+		CONS_Debug(DBG_RENDER, "%d> polygon size of %d is not a triangle\n", gametic, nrPlaneVerts);
 		return;
+	}
 
 	if (nrPlaneVerts > UINT16_MAX) // FIXME: exceeds plVerts size
 	{
-		CONS_Debug(DBG_RENDER, "polygon size of %d exceeds max value of %d vertices\n", nrPlaneVerts, UINT16_MAX);
+		CONS_Debug(DBG_RENDER, "%d> polygon size of %d exceeds max value of %d vertices\n", gametic, nrPlaneVerts, UINT16_MAX);
 		return;
 	}
 
@@ -3516,8 +3522,9 @@ static void HWR_Subsector(size_t num)
 		{
 			if (sub->validcount != validcount)
 			{
+				extrasubsector_t *extrasubsector = &extrasubsectors[num];
 				HWR_GetFlat(levelflats[gr_frontsector->floorpic].lumpnum);
-				HWR_RenderPlane(gr_frontsector, &extrasubsectors[num], false,
+				HWR_RenderPlane(gr_frontsector, extrasubsector, false,
 					// Hack to make things continue to work around slopes.
 					locFloorHeight == cullFloorHeight ? locFloorHeight : gr_frontsector->floorheight,
 					// We now return you to your regularly scheduled rendering.