diff --git a/src/d_main.c b/src/d_main.c
index 3886ad1ad157a8957eec081c7a38a7f901d19714..c139650d1eb039a057da10d063f392f33c94fac2 100644
--- a/src/d_main.c
+++ b/src/d_main.c
@@ -476,6 +476,18 @@ static void D_Display(void)
if (gamestate == GS_LEVEL || (gamestate == GS_TITLESCREEN && titlemapinaction && curbghide && (!hidetitlemap)))
{
// draw the view directly
+ if (cv_debug)
+ {
+ r_renderwalls = cv_renderwalls.value;
+ r_renderfloors = cv_renderfloors.value;
+ r_renderthings = cv_renderthings.value;
+ }
+ else
+ {
+ r_renderwalls = true;
+ r_renderfloors = true;
+ r_renderthings = true;
+ }
if (!automapactive && !dedicated && cv_renderview.value)
{
diff --git a/src/hardware/hw_main.c b/src/hardware/hw_main.c
index 5a0d997fa1bfdef8e4591d9ebb33dea00ec65ab8..f5270f4e9e1381891e15d557652db63c14d03c39 100644
--- a/src/hardware/hw_main.c
+++ b/src/hardware/hw_main.c
@@ -339,6 +339,9 @@ static void HWR_RenderPlane(subsector_t *subsector, extrasubsector_t *xsub, bool
static FOutVector *planeVerts = NULL;
static UINT16 numAllocedPlaneVerts = 0;
+ if (!r_renderfloors)
+ return;
+
// no convex poly were generated for this subsector
if (!xsub->planepoly)
return;
@@ -483,9 +486,6 @@ static void HWR_RenderPlane(subsector_t *subsector, extrasubsector_t *xsub, bool
PolyFlags |= PF_ColorMapped;
}
- if (!cv_renderfloors.value)
- return;
-
HWR_ProcessPolygon(&Surf, planeVerts, nrPlaneVerts, PolyFlags, shader, false);
if (subsector)
@@ -668,7 +668,7 @@ static void HWR_ProjectWall(FOutVector *wallVerts, FSurfaceInfo *pSurf, FBITFIEL
{
INT32 shader = SHADER_NONE;
- if (!cv_renderwalls.value)
+ if (!r_renderwalls)
return;
HWR_Lighting(pSurf, lightlevel, wallcolormap);
@@ -709,7 +709,7 @@ static void HWR_SplitWall(sector_t *sector, FOutVector *wallVerts, INT32 texnum,
FUINT lightnum = HWR_CalcWallLight(sector->lightlevel, v1x, v1y, v2x, v2y);
extracolormap_t *colormap = NULL;
- if (!cv_renderwalls.value)
+ if (!r_renderwalls)
return;
realtop = top = wallVerts[3].y;
@@ -914,6 +914,191 @@ static boolean HWR_BlendMidtextureSurface(FSurfaceInfo *pSurf)
return true;
}
+static void HWR_RenderMidtexture(INT32 gl_midtexture, float cliplow, float cliphigh, fixed_t worldtop, fixed_t worldbottom, fixed_t worldhigh, fixed_t worldlow, fixed_t worldtopslope, fixed_t worldbottomslope, fixed_t worldhighslope, fixed_t worldlowslope, UINT32 lightnum, FOutVector *inWallVerts)
+{
+ FOutVector wallVerts[4];
+
+ FSurfaceInfo Surf;
+ Surf.PolyColor.s.alpha = 255;
+
+ // Determine if it's visible
+ if (!HWR_BlendMidtextureSurface(&Surf))
+ return;
+
+ fixed_t texheight = FixedDiv(textureheight[gl_midtexture], abs(gl_sidedef->scaley_mid));
+ INT32 repeats;
+
+ if (gl_sidedef->repeatcnt)
+ repeats = 1 + gl_sidedef->repeatcnt;
+ else if (gl_linedef->flags & ML_WRAPMIDTEX)
+ {
+ fixed_t high, low;
+
+ if (gl_frontsector->ceilingheight > gl_backsector->ceilingheight)
+ high = gl_backsector->ceilingheight;
+ else
+ high = gl_frontsector->ceilingheight;
+
+ if (gl_frontsector->floorheight > gl_backsector->floorheight)
+ low = gl_frontsector->floorheight;
+ else
+ low = gl_backsector->floorheight;
+
+ repeats = (high - low) / texheight;
+ if ((high - low) % texheight)
+ repeats++; // tile an extra time to fill the gap -- Monster Iestyn
+ }
+ else
+ repeats = 1;
+
+ GLMapTexture_t *grTex = HWR_GetTexture(gl_midtexture);
+ float xscale = FixedToFloat(gl_sidedef->scalex_mid);
+ float yscale = FixedToFloat(gl_sidedef->scaley_mid);
+
+ // SoM: a little note: popentop and popenbottom
+ // record the limits the texture can be displayed in.
+ // polytop and polybottom, are the ideal (i.e. unclipped)
+ // heights of the polygon, and h & l, are the final (clipped)
+ // poly coords.
+ fixed_t popentop, popenbottom, polytop, polybottom, lowcut, highcut;
+ fixed_t popentopslope, popenbottomslope, polytopslope, polybottomslope, lowcutslope, highcutslope;
+
+ // NOTE: With polyobjects, whenever you need to check the properties of the polyobject sector it belongs to,
+ // you must use the linedef's backsector to be correct
+ // From CB
+ if (gl_curline->polyseg)
+ {
+ // Change this when polyobjects support slopes
+ popentop = popentopslope = gl_curline->backsector->ceilingheight;
+ popenbottom = popenbottomslope = gl_curline->backsector->floorheight;
+ }
+ else
+ {
+ popentop = min(worldtop, worldhigh);
+ popenbottom = max(worldbottom, worldlow);
+ popentopslope = min(worldtopslope, worldhighslope);
+ popenbottomslope = max(worldbottomslope, worldlowslope);
+ }
+
+ // Find the wall's coordinates
+ fixed_t midtexheight = texheight * repeats;
+
+ fixed_t rowoffset = FixedDiv(gl_sidedef->rowoffset + gl_sidedef->offsety_mid, abs(gl_sidedef->scaley_mid));
+
+ // Texture is not skewed
+ if (gl_linedef->flags & ML_NOSKEW)
+ {
+ // Peg it to the floor
+ if (gl_linedef->flags & ML_MIDPEG)
+ {
+ polybottom = max(gl_frontsector->floorheight, gl_backsector->floorheight) + rowoffset;
+ polytop = polybottom + midtexheight;
+ }
+ // Peg it to the ceiling
+ else
+ {
+ polytop = min(gl_frontsector->ceilingheight, gl_backsector->ceilingheight) + rowoffset;
+ polybottom = polytop - midtexheight;
+ }
+
+ // The right side's coordinates are the the same as the left side
+ polytopslope = polytop;
+ polybottomslope = polybottom;
+ }
+ // Skew the texture, but peg it to the floor
+ else if (gl_linedef->flags & ML_MIDPEG)
+ {
+ polybottom = popenbottom + rowoffset;
+ polytop = polybottom + midtexheight;
+ polybottomslope = popenbottomslope + rowoffset;
+ polytopslope = polybottomslope + midtexheight;
+ }
+ // Skew it according to the ceiling's slope
+ else
+ {
+ polytop = popentop + rowoffset;
+ polybottom = polytop - midtexheight;
+ polytopslope = popentopslope + rowoffset;
+ polybottomslope = polytopslope - midtexheight;
+ }
+
+ // The cut-off values of a linedef can always be constant, since every line has an absoulute front and or back sector
+ if (gl_curline->polyseg)
+ {
+ lowcut = polybottom;
+ highcut = polytop;
+ lowcutslope = polybottomslope;
+ highcutslope = polytopslope;
+ }
+ else
+ {
+ lowcut = popenbottom;
+ highcut = popentop;
+ lowcutslope = popenbottomslope;
+ highcutslope = popentopslope;
+ }
+
+ fixed_t h = min(highcut, polytop);
+ fixed_t l = max(polybottom, lowcut);
+ fixed_t hS = min(highcutslope, polytopslope);
+ fixed_t lS = max(polybottomslope, lowcutslope);
+
+ // PEGGING
+ fixed_t texturevpeg, texturevpegslope;
+
+ if (gl_linedef->flags & ML_MIDPEG)
+ {
+ texturevpeg = midtexheight - h + polybottom;
+ texturevpegslope = midtexheight - hS + polybottomslope;
+ }
+ else
+ {
+ texturevpeg = polytop - h;
+ texturevpegslope = polytopslope - hS;
+ }
+
+ memcpy(wallVerts, inWallVerts, sizeof(wallVerts));
+
+ // Left side
+ wallVerts[3].t = texturevpeg * yscale * grTex->scaleY;
+ wallVerts[0].t = (h - l + texturevpeg) * yscale * grTex->scaleY;
+ wallVerts[0].s = wallVerts[3].s = ((cliplow * xscale) + gl_sidedef->textureoffset + gl_sidedef->offsetx_mid) * grTex->scaleX;
+
+ // Right side
+ wallVerts[2].t = texturevpegslope * yscale * grTex->scaleY;
+ wallVerts[1].t = (hS - lS + texturevpegslope) * yscale * grTex->scaleY;
+ wallVerts[2].s = wallVerts[1].s = ((cliphigh * xscale) + gl_sidedef->textureoffset + gl_sidedef->offsetx_mid) * grTex->scaleX;
+
+ // set top/bottom coords
+ // Take the texture peg into account, rather than changing the offsets past
+ // where the polygon might not be.
+ wallVerts[3].y = FIXED_TO_FLOAT(h);
+ wallVerts[0].y = FIXED_TO_FLOAT(l);
+ wallVerts[2].y = FIXED_TO_FLOAT(hS);
+ wallVerts[1].y = FIXED_TO_FLOAT(lS);
+
+ // TODO: Actually use the surface's flags so that I don't have to do this
+ FUINT blendmode = Surf.PolyFlags;
+
+ // Render midtextures on two-sided lines with a z-buffer offset.
+ // This will cause the midtexture appear on top, if a FOF overlaps with it.
+ blendmode |= PF_Decal;
+
+ extracolormap_t *colormap = gl_frontsector->extra_colormap;
+
+ if (gl_frontsector->numlights)
+ {
+ if (!(blendmode & PF_Masked))
+ HWR_SplitWall(gl_frontsector, wallVerts, gl_midtexture, &Surf, FOF_TRANSLUCENT, NULL, blendmode);
+ else
+ HWR_SplitWall(gl_frontsector, wallVerts, gl_midtexture, &Surf, FOF_CUTLEVEL, NULL, blendmode);
+ }
+ else if (!(blendmode & PF_Masked))
+ HWR_AddTransparentWall(wallVerts, &Surf, gl_midtexture, blendmode, false, lightnum, colormap);
+ else
+ HWR_ProjectWall(wallVerts, &Surf, blendmode, lightnum, colormap);
+}
+
// Sort of like GLWall::Process in GZDoom
static void HWR_ProcessSeg(void)
{
@@ -979,9 +1164,8 @@ static void HWR_ProcessSeg(void)
wallVerts[2].z = wallVerts[1].z = ve.y;
// x offset the texture
- fixed_t texturehpeg = gl_sidedef->textureoffset + gl_curline->offset;
- float cliplow = (float)texturehpeg;
- float cliphigh = (float)(texturehpeg + (gl_curline->flength*FRACUNIT));
+ float cliplow = (float)gl_curline->offset;
+ float cliphigh = cliplow + (gl_curline->flength * FRACUNIT);
FUINT lightnum = gl_frontsector->lightlevel;
extracolormap_t *colormap = gl_frontsector->extra_colormap;
@@ -997,6 +1181,7 @@ static void HWR_ProcessSeg(void)
if (gl_backsector)
{
INT32 gl_toptexture = 0, gl_bottomtexture = 0;
+
fixed_t texturevpeg;
SLOPEPARAMS(gl_backsector->c_slope, worldhigh, worldhighslope, gl_backsector->ceilingheight)
@@ -1026,30 +1211,46 @@ static void HWR_ProcessSeg(void)
if ((worldhighslope < worldtopslope || worldhigh < worldtop) && gl_toptexture)
{
grTex = HWR_GetTexture(gl_toptexture);
- xscale = FixedToFloat(gl_sidedef->scalex_top);
- yscale = FixedToFloat(gl_sidedef->scaley_top);
+ xscale = FixedToFloat(abs(gl_sidedef->scalex_top));
+ yscale = FixedToFloat(abs(gl_sidedef->scaley_top));
+
+ fixed_t offsetx_top = gl_sidedef->textureoffset + gl_sidedef->offsetx_top;
+
+ float left = cliplow * xscale;
+ float right = cliphigh * xscale;
+ if (gl_sidedef->scalex_top < 0)
+ {
+ left = -left;
+ right = -right;
+ offsetx_top = -offsetx_top;
+ }
- fixed_t texheight = FixedDiv(textureheight[gl_toptexture], gl_sidedef->scaley_top);
+ fixed_t texheight = textureheight[gl_toptexture];
+ fixed_t texheightscaled = FixedDiv(texheight, abs(gl_sidedef->scaley_top));
// PEGGING
+ // FIXME: This is probably not correct?
if (gl_linedef->flags & ML_DONTPEGTOP)
texturevpeg = 0;
else if (gl_linedef->flags & ML_SKEWTD)
texturevpeg = worldhigh + texheight - worldtop;
else
- texturevpeg = gl_backsector->ceilingheight + texheight - gl_frontsector->ceilingheight;
+ texturevpeg = gl_backsector->ceilingheight + texheightscaled - gl_frontsector->ceilingheight;
texturevpeg *= yscale;
- texturevpeg += gl_sidedef->rowoffset + gl_sidedef->offsety_top;
+ if (gl_sidedef->scaley_top < 0)
+ texturevpeg -= gl_sidedef->rowoffset + gl_sidedef->offsety_top;
+ else
+ texturevpeg += gl_sidedef->rowoffset + gl_sidedef->offsety_top;
// This is so that it doesn't overflow and screw up the wall, it doesn't need to go higher than the texture's height anyway
- texturevpeg %= texheight;
+ texturevpeg %= texheightscaled;
wallVerts[3].t = wallVerts[2].t = texturevpeg * grTex->scaleY;
wallVerts[0].t = wallVerts[1].t = (texturevpeg + (gl_frontsector->ceilingheight - gl_backsector->ceilingheight) * yscale) * grTex->scaleY;
- wallVerts[0].s = wallVerts[3].s = ((cliplow * xscale) + gl_sidedef->offsetx_top) * grTex->scaleX;
- wallVerts[2].s = wallVerts[1].s = ((cliphigh * xscale) + gl_sidedef->offsetx_top) * grTex->scaleX;
+ wallVerts[0].s = wallVerts[3].s = (left + offsetx_top) * grTex->scaleX;
+ wallVerts[2].s = wallVerts[1].s = (right + offsetx_top) * grTex->scaleX;
// Adjust t value for sloped walls
if (!(gl_linedef->flags & ML_SKEWTD))
@@ -1074,6 +1275,14 @@ static void HWR_ProcessSeg(void)
wallVerts[2].t = wallVerts[1].t - (worldtopslope - worldhighslope) * yscale * grTex->scaleY;
}
+ if (gl_sidedef->scaley_top < 0)
+ {
+ wallVerts[0].t = -wallVerts[0].t;
+ wallVerts[1].t = -wallVerts[1].t;
+ wallVerts[2].t = -wallVerts[2].t;
+ wallVerts[3].t = -wallVerts[3].t;
+ }
+
// set top/bottom coords
wallVerts[3].y = FIXED_TO_FLOAT(worldtop);
wallVerts[0].y = FIXED_TO_FLOAT(worldhigh);
@@ -1092,8 +1301,19 @@ static void HWR_ProcessSeg(void)
if ((worldlowslope > worldbottomslope || worldlow > worldbottom) && gl_bottomtexture)
{
grTex = HWR_GetTexture(gl_bottomtexture);
- xscale = FixedToFloat(gl_sidedef->scalex_bottom);
- yscale = FixedToFloat(gl_sidedef->scaley_bottom);
+ xscale = FixedToFloat(abs(gl_sidedef->scalex_bottom));
+ yscale = FixedToFloat(abs(gl_sidedef->scaley_bottom));
+
+ fixed_t offsetx_bottom = gl_sidedef->textureoffset + gl_sidedef->offsetx_bottom;
+
+ float left = cliplow * xscale;
+ float right = cliphigh * xscale;
+ if (gl_sidedef->scalex_bottom < 0)
+ {
+ left = -left;
+ right = -right;
+ offsetx_bottom = -offsetx_bottom;
+ }
// PEGGING
if (!(gl_linedef->flags & ML_DONTPEGBOTTOM))
@@ -1105,15 +1325,18 @@ static void HWR_ProcessSeg(void)
texturevpeg *= yscale;
- texturevpeg += gl_sidedef->rowoffset + gl_sidedef->offsety_bottom;
+ if (gl_sidedef->scaley_bottom < 0)
+ texturevpeg -= gl_sidedef->rowoffset + gl_sidedef->offsety_bottom;
+ else
+ texturevpeg += gl_sidedef->rowoffset + gl_sidedef->offsety_bottom;
// This is so that it doesn't overflow and screw up the wall, it doesn't need to go higher than the texture's height anyway
- texturevpeg %= FixedDiv(textureheight[gl_bottomtexture], gl_sidedef->scaley_bottom);
+ texturevpeg %= FixedDiv(textureheight[gl_bottomtexture], abs(gl_sidedef->scaley_bottom));
wallVerts[3].t = wallVerts[2].t = texturevpeg * grTex->scaleY;
wallVerts[0].t = wallVerts[1].t = (texturevpeg + (gl_backsector->floorheight - gl_frontsector->floorheight) * yscale) * grTex->scaleY;
- wallVerts[0].s = wallVerts[3].s = ((cliplow * xscale) + gl_sidedef->offsetx_bottom) * grTex->scaleX;
- wallVerts[2].s = wallVerts[1].s = ((cliphigh * xscale) + gl_sidedef->offsetx_bottom) * grTex->scaleX;
+ wallVerts[0].s = wallVerts[3].s = (left + offsetx_bottom) * grTex->scaleX;
+ wallVerts[2].s = wallVerts[1].s = (right + offsetx_bottom) * grTex->scaleX;
// Adjust t value for sloped walls
if (!(gl_linedef->flags & ML_SKEWTD))
@@ -1137,6 +1360,14 @@ static void HWR_ProcessSeg(void)
wallVerts[1].t = (texturevpeg + (worldlowslope - worldbottomslope) * yscale) * grTex->scaleY;
}
+ if (gl_sidedef->scaley_bottom < 0)
+ {
+ wallVerts[0].t = -wallVerts[0].t;
+ wallVerts[1].t = -wallVerts[1].t;
+ wallVerts[2].t = -wallVerts[2].t;
+ wallVerts[3].t = -wallVerts[3].t;
+ }
+
// set top/bottom coords
wallVerts[3].y = FIXED_TO_FLOAT(worldlow);
wallVerts[0].y = FIXED_TO_FLOAT(worldbottom);
@@ -1151,196 +1382,14 @@ static void HWR_ProcessSeg(void)
HWR_ProjectWall(wallVerts, &Surf, PF_Masked, lightnum, colormap);
}
- // Render midtexture if there's one. Determine if it's visible first, though
- if (gl_midtexture && HWR_BlendMidtextureSurface(&Surf))
- {
- sector_t *front, *back;
- fixed_t texheight = FixedDiv(textureheight[gl_midtexture], gl_sidedef->scaley_mid);
- INT32 repeats;
-
- if (gl_linedef->frontsector->heightsec != -1)
- front = §ors[gl_linedef->frontsector->heightsec];
- else
- front = gl_linedef->frontsector;
+ // Render midtexture if there's one
+ if (gl_midtexture)
+ HWR_RenderMidtexture(gl_midtexture, cliplow, cliphigh, worldtop, worldbottom, worldhigh, worldlow, worldtopslope, worldbottomslope, worldhighslope, worldlowslope, lightnum, wallVerts);
- if (gl_linedef->backsector->heightsec != -1)
- back = §ors[gl_linedef->backsector->heightsec];
- else
- back = gl_linedef->backsector;
-
- if (gl_sidedef->repeatcnt)
- repeats = 1 + gl_sidedef->repeatcnt;
- else if (gl_linedef->flags & ML_WRAPMIDTEX)
- {
- fixed_t high, low;
-
- if (front->ceilingheight > back->ceilingheight)
- high = back->ceilingheight;
- else
- high = front->ceilingheight;
-
- if (front->floorheight > back->floorheight)
- low = front->floorheight;
- else
- low = back->floorheight;
-
- repeats = (high - low) / texheight;
- if ((high - low) % texheight)
- repeats++; // tile an extra time to fill the gap -- Monster Iestyn
- }
- else
- repeats = 1;
-
- grTex = HWR_GetTexture(gl_midtexture);
- xscale = FixedToFloat(gl_sidedef->scalex_mid);
- yscale = FixedToFloat(gl_sidedef->scaley_mid);
-
- // SoM: a little note: popentop and popenbottom
- // record the limits the texture can be displayed in.
- // polytop and polybottom, are the ideal (i.e. unclipped)
- // heights of the polygon, and h & l, are the final (clipped)
- // poly coords.
- fixed_t popentop, popenbottom, polytop, polybottom, lowcut, highcut;
- fixed_t popentopslope, popenbottomslope, polytopslope, polybottomslope, lowcutslope, highcutslope;
-
- // NOTE: With polyobjects, whenever you need to check the properties of the polyobject sector it belongs to,
- // you must use the linedef's backsector to be correct
- // From CB
- if (gl_curline->polyseg)
- {
- popentop = popentopslope = back->ceilingheight;
- popenbottom = popenbottomslope = back->floorheight;
- }
- else
- {
- popentop = min(worldtop, worldhigh);
- popenbottom = max(worldbottom, worldlow);
- popentopslope = min(worldtopslope, worldhighslope);
- popenbottomslope = max(worldbottomslope, worldlowslope);
- }
-
- // Find the wall's coordinates
- fixed_t midtexheight = texheight * repeats;
-
- fixed_t rowoffset = FixedDiv(gl_sidedef->rowoffset + gl_sidedef->offsety_mid, gl_sidedef->scaley_mid);
-
- // Texture is not skewed
- if (gl_linedef->flags & ML_NOSKEW)
- {
- // Peg it to the floor
- if (gl_linedef->flags & ML_MIDPEG)
- {
- polybottom = max(front->floorheight, back->floorheight) + rowoffset;
- polytop = polybottom + midtexheight;
- }
- // Peg it to the ceiling
- else
- {
- polytop = min(front->ceilingheight, back->ceilingheight) + rowoffset;
- polybottom = polytop - midtexheight;
- }
-
- // The right side's coordinates are the the same as the left side
- polytopslope = polytop;
- polybottomslope = polybottom;
- }
- // Skew the texture, but peg it to the floor
- else if (gl_linedef->flags & ML_MIDPEG)
- {
- polybottom = popenbottom + rowoffset;
- polytop = polybottom + midtexheight;
- polybottomslope = popenbottomslope + rowoffset;
- polytopslope = polybottomslope + midtexheight;
- }
- // Skew it according to the ceiling's slope
- else
- {
- polytop = popentop + rowoffset;
- polybottom = polytop - midtexheight;
- polytopslope = popentopslope + rowoffset;
- polybottomslope = polytopslope - midtexheight;
- }
-
- // CB
- // NOTE: With polyobjects, whenever you need to check the properties of the polyobject sector it belongs to,
- // you must use the linedef's backsector to be correct
- if (gl_curline->polyseg)
- {
- lowcut = polybottom;
- highcut = polytop;
- lowcutslope = polybottomslope;
- highcutslope = polytopslope;
- }
- else
- {
- // The cut-off values of a linedef can always be constant, since every line has an absoulute front and or back sector
- lowcut = popenbottom;
- highcut = popentop;
- lowcutslope = popenbottomslope;
- highcutslope = popentopslope;
- }
-
- h = min(highcut, polytop);
- l = max(polybottom, lowcut);
- hS = min(highcutslope, polytopslope);
- lS = max(polybottomslope, lowcutslope);
-
- // PEGGING
- fixed_t texturevpegslope;
-
- if (gl_linedef->flags & ML_MIDPEG)
- {
- texturevpeg = midtexheight - h + polybottom;
- texturevpegslope = midtexheight - hS + polybottomslope;
- }
- else
- {
- texturevpeg = polytop - h;
- texturevpegslope = polytopslope - hS;
- }
-
- // Left side
- wallVerts[3].t = texturevpeg * yscale * grTex->scaleY;
- wallVerts[0].t = (h - l + texturevpeg) * yscale * grTex->scaleY;
- wallVerts[0].s = wallVerts[3].s = ((cliplow * xscale) + gl_sidedef->offsetx_mid) * grTex->scaleX;
-
- // Right side
- wallVerts[2].t = texturevpegslope * yscale * grTex->scaleY;
- wallVerts[1].t = (hS - lS + texturevpegslope) * yscale * grTex->scaleY;
- wallVerts[2].s = wallVerts[1].s = ((cliphigh * xscale) + gl_sidedef->offsetx_mid) * grTex->scaleX;
-
- // set top/bottom coords
- // Take the texture peg into account, rather than changing the offsets past
- // where the polygon might not be.
- wallVerts[3].y = FIXED_TO_FLOAT(h);
- wallVerts[0].y = FIXED_TO_FLOAT(l);
- wallVerts[2].y = FIXED_TO_FLOAT(hS);
- wallVerts[1].y = FIXED_TO_FLOAT(lS);
-
- // TODO: Actually use the surface's flags so that I don't have to do this
- FUINT blendmode = Surf.PolyFlags;
-
- // Render midtextures on two-sided lines with a z-buffer offset.
- // This will cause the midtexture appear on top, if a FOF overlaps with it.
- blendmode |= PF_Decal;
-
- if (gl_frontsector->numlights)
- {
- if (!(blendmode & PF_Masked))
- HWR_SplitWall(gl_frontsector, wallVerts, gl_midtexture, &Surf, FOF_TRANSLUCENT, NULL, blendmode);
- else
- HWR_SplitWall(gl_frontsector, wallVerts, gl_midtexture, &Surf, FOF_CUTLEVEL, NULL, blendmode);
- }
- else if (!(blendmode & PF_Masked))
- HWR_AddTransparentWall(wallVerts, &Surf, gl_midtexture, blendmode, false, lightnum, colormap);
- else
- HWR_ProjectWall(wallVerts, &Surf, blendmode, lightnum, colormap);
- }
-
- // Sky culling
- // No longer so much a mess as before!
if (!gl_curline->polyseg) // Don't do it for polyobjects
{
+ // Sky culling
+ // No longer so much a mess as before!
if (gl_frontsector->ceilingpic == skyflatnum
&& gl_backsector->ceilingpic != skyflatnum) // don't cull if back sector is also sky
{
@@ -1384,8 +1433,8 @@ static void HWR_ProcessSeg(void)
wallVerts[3].t = wallVerts[2].t = texturevpeg * grTex->scaleY;
wallVerts[0].t = wallVerts[1].t = (texturevpeg + gl_frontsector->ceilingheight - gl_frontsector->floorheight) * grTex->scaleY;
- wallVerts[0].s = wallVerts[3].s = ((cliplow * xscale) + gl_sidedef->offsetx_mid) * grTex->scaleX;
- wallVerts[2].s = wallVerts[1].s = ((cliphigh * xscale) + gl_sidedef->offsetx_mid) * grTex->scaleX;
+ wallVerts[0].s = wallVerts[3].s = ((cliplow * xscale) + gl_sidedef->textureoffset + gl_sidedef->offsetx_mid) * grTex->scaleX;
+ wallVerts[2].s = wallVerts[1].s = ((cliphigh * xscale) + gl_sidedef->textureoffset + gl_sidedef->offsetx_mid) * grTex->scaleX;
// Texture correction for slopes
if (gl_linedef->flags & ML_NOSKEW) {
@@ -1448,8 +1497,9 @@ static void HWR_ProcessSeg(void)
// Used for height comparisons and etc across FOFs and slopes
fixed_t high1, highslope1, low1, lowslope1;
+ fixed_t texturehpeg = gl_sidedef->textureoffset + gl_sidedef->offsetx_mid;
+
INT32 texnum;
- line_t * newline = NULL; // Multi-Property FOF
lowcut = max(worldbottom, worldlow);
highcut = min(worldtop, worldhigh);
@@ -1483,16 +1533,14 @@ static void HWR_ProcessSeg(void)
if ((high1 < lowcut && highslope1 < lowcutslope) || (low1 > highcut && lowslope1 > highcutslope))
continue;
- side_t *side = &sides[rover->master->sidenum[0]];
+ side_t *side = R_GetFFloorSide(gl_curline, rover);
boolean do_texture_skew;
boolean dont_peg_bottom;
if (rover->master->flags & ML_TFERLINE)
{
- size_t linenum = gl_curline->linedef-gl_backsector->lines[0];
- newline = rover->master->frontsector->lines[0] + linenum;
- side = &sides[newline->sidenum[0]];
+ line_t *newline = R_GetFFloorLine(gl_curline, rover);
do_texture_skew = newline->flags & ML_SKEWTD;
dont_peg_bottom = newline->flags & ML_DONTPEGBOTTOM;
}
@@ -1570,14 +1618,14 @@ static void HWR_ProcessSeg(void)
}
}
- wallVerts[0].s = wallVerts[3].s = ((cliplow * xscale) + side->offsetx_mid) * grTex->scaleX;
- wallVerts[2].s = wallVerts[1].s = ((cliphigh * xscale) + side->offsetx_mid) * grTex->scaleX;
+ wallVerts[0].s = wallVerts[3].s = ((cliplow * xscale) + texturehpeg + side->offsetx_mid) * grTex->scaleX;
+ wallVerts[2].s = wallVerts[1].s = ((cliphigh * xscale) + texturehpeg + side->offsetx_mid) * grTex->scaleX;
}
+ FBITFIELD blendmode;
+
if (rover->fofflags & FOF_FOG)
{
- FBITFIELD blendmode;
-
blendmode = PF_Fog|PF_NoTexture;
lightnum = rover->master->frontsector->lightlevel;
@@ -1593,7 +1641,7 @@ static void HWR_ProcessSeg(void)
}
else
{
- FBITFIELD blendmode = PF_Masked;
+ blendmode = PF_Masked;
if ((rover->fofflags & FOF_TRANSLUCENT && !(rover->fofflags & FOF_SPLAT)) || rover->blend)
{
@@ -1641,13 +1689,21 @@ static void HWR_ProcessSeg(void)
if ((high1 < lowcut && highslope1 < lowcutslope) || (low1 > highcut && lowslope1 > highcutslope))
continue;
- side_t *side = &sides[rover->master->sidenum[0]];
+ side_t *side = R_GetFFloorSide(gl_curline, rover);
+
+ boolean do_texture_skew;
+ boolean dont_peg_bottom;
if (rover->master->flags & ML_TFERLINE)
{
- size_t linenum = gl_curline->linedef-gl_backsector->lines[0];
- newline = rover->master->frontsector->lines[0] + linenum;
- side = &sides[newline->sidenum[0]];
+ line_t *newline = R_GetFFloorLine(gl_curline, rover);
+ do_texture_skew = newline->flags & ML_SKEWTD;
+ dont_peg_bottom = newline->flags & ML_DONTPEGBOTTOM;
+ }
+ else
+ {
+ do_texture_skew = rover->master->flags & ML_SKEWTD;
+ dont_peg_bottom = gl_curline->linedef->flags & ML_DONTPEGBOTTOM;
}
texnum = R_GetTextureNum(side->midtexture);
@@ -1684,23 +1740,49 @@ static void HWR_ProcessSeg(void)
}
else
{
+ // Wow, how was this missing from OpenGL for so long?
+ // ...Oh well, anyway, Lower Unpegged now changes pegging of FOFs like in software
+ // -- Monster Iestyn 26/06/18
+ fixed_t texturevpeg = side->rowoffset + side->offsety_mid;
+
grTex = HWR_GetTexture(texnum);
xscale = FixedToFloat(side->scalex_mid);
yscale = FixedToFloat(side->scaley_mid);
- fixed_t diff = (*rover->topheight - h) * yscale;
+ if (!do_texture_skew) // no skewing
+ {
+ if (dont_peg_bottom)
+ texturevpeg -= (*rover->topheight - *rover->bottomheight) * yscale;
- wallVerts[3].t = wallVerts[2].t = (diff + side->rowoffset + side->offsety_mid) * grTex->scaleY;
- wallVerts[0].t = wallVerts[1].t = (((h - l) * yscale) + (diff + side->rowoffset + side->offsety_mid)) * grTex->scaleY;
+ wallVerts[3].t = (((*rover->topheight - h) * yscale) + texturevpeg) * grTex->scaleY;
+ wallVerts[2].t = (((*rover->topheight - hS) * yscale) + texturevpeg) * grTex->scaleY;
+ wallVerts[0].t = (((*rover->topheight - l) * yscale) + texturevpeg) * grTex->scaleY;
+ wallVerts[1].t = (((*rover->topheight - lS) * yscale) + texturevpeg) * grTex->scaleY;
+ }
+ else
+ {
+ if (!dont_peg_bottom) // skew by top
+ {
+ wallVerts[3].t = wallVerts[2].t = texturevpeg * grTex->scaleY;
+ wallVerts[0].t = (((h - l) * yscale) + texturevpeg) * grTex->scaleY;
+ wallVerts[1].t = (((hS - lS) * yscale) + texturevpeg) * grTex->scaleY;
+ }
+ else // skew by bottom
+ {
+ wallVerts[0].t = wallVerts[1].t = texturevpeg * grTex->scaleY;
+ wallVerts[3].t = wallVerts[0].t - ((h - l) * yscale) * grTex->scaleY;
+ wallVerts[2].t = wallVerts[1].t - ((hS - lS) * yscale) * grTex->scaleY;
+ }
+ }
- wallVerts[0].s = wallVerts[3].s = ((cliplow * xscale) + side->offsetx_mid) * grTex->scaleX;
- wallVerts[2].s = wallVerts[1].s = ((cliphigh * xscale) + side->offsetx_mid) * grTex->scaleX;
+ wallVerts[0].s = wallVerts[3].s = ((cliplow * xscale) + texturehpeg + side->offsetx_mid) * grTex->scaleX;
+ wallVerts[2].s = wallVerts[1].s = ((cliphigh * xscale) + texturehpeg + side->offsetx_mid) * grTex->scaleX;
}
+ FBITFIELD blendmode;
+
if (rover->fofflags & FOF_FOG)
{
- FBITFIELD blendmode;
-
blendmode = PF_Fog|PF_NoTexture;
lightnum = rover->master->frontsector->lightlevel;
@@ -1716,7 +1798,7 @@ static void HWR_ProcessSeg(void)
}
else
{
- FBITFIELD blendmode = PF_Masked;
+ blendmode = PF_Masked;
if ((rover->fofflags & FOF_TRANSLUCENT && !(rover->fofflags & FOF_SPLAT)) || rover->blend)
{
@@ -1994,36 +2076,14 @@ static boolean HWR_CheckBBox(fixed_t *bspcoord)
static inline void HWR_AddPolyObjectSegs(void)
{
size_t i, j;
- seg_t *gl_fakeline = Z_Calloc(sizeof(seg_t), PU_STATIC, NULL);
- polyvertex_t *pv1 = Z_Calloc(sizeof(polyvertex_t), PU_STATIC, NULL);
- polyvertex_t *pv2 = Z_Calloc(sizeof(polyvertex_t), PU_STATIC, NULL);
// Sort through all the polyobjects
for (i = 0; i < numpolys; ++i)
{
// Render the polyobject's lines
for (j = 0; j < po_ptrs[i]->segCount; ++j)
- {
- // Copy the info of a polyobject's seg, then convert it to OpenGL floating point
- M_Memcpy(gl_fakeline, po_ptrs[i]->segs[j], sizeof(seg_t));
-
- // Now convert the line to float and add it to be rendered
- pv1->x = FIXED_TO_FLOAT(gl_fakeline->v1->x);
- pv1->y = FIXED_TO_FLOAT(gl_fakeline->v1->y);
- pv2->x = FIXED_TO_FLOAT(gl_fakeline->v2->x);
- pv2->y = FIXED_TO_FLOAT(gl_fakeline->v2->y);
-
- gl_fakeline->pv1 = pv1;
- gl_fakeline->pv2 = pv2;
-
- HWR_AddLine(gl_fakeline);
- }
+ HWR_AddLine(po_ptrs[i]->segs[j]);
}
-
- // Free temporary data no longer needed
- Z_Free(pv2);
- Z_Free(pv1);
- Z_Free(gl_fakeline);
}
static void HWR_RenderPolyObjectPlane(polyobj_t *polysector, boolean isceiling, fixed_t fixedheight,
@@ -2048,13 +2108,8 @@ static void HWR_RenderPolyObjectPlane(polyobj_t *polysector, boolean isceiling,
static FOutVector *planeVerts = NULL;
static UINT16 numAllocedPlaneVerts = 0;
- if (nrPlaneVerts < 3) // Not even a triangle?
+ if (!r_renderfloors || nrPlaneVerts < 3) // Not even a triangle?
return;
- else if (nrPlaneVerts > (size_t)UINT16_MAX) // FIXME: exceeds plVerts size
- {
- CONS_Debug(DBG_RENDER, "polygon size of %s exceeds max value of %d vertices\n", sizeu1(nrPlaneVerts), UINT16_MAX);
- return;
- }
// Allocate plane-vertex buffer if we need to
if (!planeVerts || nrPlaneVerts > numAllocedPlaneVerts)
@@ -4226,7 +4281,7 @@ static void HWR_ProjectSprite(mobj_t *thing)
// uncapped/interpolation
interpmobjstate_t interp = {0};
- if (!cv_renderthings.value)
+ if (!r_renderthings)
return;
if (!thing)
@@ -5771,7 +5826,7 @@ void HWR_AddTransparentWall(FOutVector *wallVerts, FSurfaceInfo *pSurf, INT32 te
{
static size_t allocedwalls = 0;
- if (!cv_renderwalls.value)
+ if (!r_renderwalls)
return;
// Force realloc if buffer has been freed
@@ -5802,7 +5857,7 @@ void HWR_RenderWall(FOutVector *wallVerts, FSurfaceInfo *pSurf, FBITFIELD blend,
INT32 shader = SHADER_NONE;
- if (!cv_renderwalls.value)
+ if (!r_renderwalls)
return;
// Lighting is done here instead so that fog isn't drawn incorrectly on transparent walls after sorting
diff --git a/src/netcode/d_netcmd.c b/src/netcode/d_netcmd.c
index 4587a31d58929fba180e7afee692c69278d61ac8..e073a863c90bbe88025fd6f7ed9f4d0decac23d0 100644
--- a/src/netcode/d_netcmd.c
+++ b/src/netcode/d_netcmd.c
@@ -671,6 +671,13 @@ void D_RegisterClientCommands(void)
for (i = 0; i < MAXPLAYERS; i++)
sprintf(player_names[i], "Player %d", 1 + i);
+ CV_RegisterVar(&cv_gravity);
+ CV_RegisterVar(&cv_tailspickup);
+ CV_RegisterVar(&cv_allowmlook);
+ CV_RegisterVar(&cv_flipcam);
+ CV_RegisterVar(&cv_flipcam2);
+ CV_RegisterVar(&cv_movebob);
+
if (dedicated)
return;
@@ -901,13 +908,6 @@ void D_RegisterClientCommands(void)
// screen.c
CV_RegisterVar(&cv_fullscreen);
- CV_RegisterVar(&cv_renderview);
- CV_RegisterVar(&cv_renderhitboxinterpolation);
- CV_RegisterVar(&cv_renderhitboxgldepth);
- CV_RegisterVar(&cv_renderhitbox);
- CV_RegisterVar(&cv_renderwalls);
- CV_RegisterVar(&cv_renderfloors);
- CV_RegisterVar(&cv_renderthings);
CV_RegisterVar(&cv_renderer);
CV_RegisterVar(&cv_scr_depth);
CV_RegisterVar(&cv_scr_width);
@@ -928,8 +928,6 @@ void D_RegisterClientCommands(void)
CV_RegisterVar(&cv_opflags);
CV_RegisterVar(&cv_ophoopflags);
CV_RegisterVar(&cv_mapthingnum);
-// CV_RegisterVar(&cv_grid);
-// CV_RegisterVar(&cv_snapto);
CV_RegisterVar(&cv_freedemocamera);
diff --git a/src/netcode/d_netcmd.h b/src/netcode/d_netcmd.h
index de7097f7e4b872efbef924537712a52eaa8f3182..f92878a4e2e87efdae9c441ca30d61bcdb511ee5 100644
--- a/src/netcode/d_netcmd.h
+++ b/src/netcode/d_netcmd.h
@@ -94,7 +94,10 @@ extern consvar_t cv_inttime, cv_coopstarposts, cv_cooplives, cv_advancemap, cv_p
extern consvar_t cv_overtime;
extern consvar_t cv_startinglives;
-// for F_finale.c
+extern consvar_t cv_gravity, cv_movebob;
+extern consvar_t cv_tailspickup;
+
+// for f_finale.c
extern consvar_t cv_rollingdemos;
extern consvar_t cv_ringslinger, cv_soundtest;
@@ -105,7 +108,6 @@ extern consvar_t cv_maxping;
extern consvar_t cv_pingtimeout;
extern consvar_t cv_showping;
-
extern consvar_t cv_skipmapcheck;
extern consvar_t cv_sleep;
diff --git a/src/p_local.h b/src/p_local.h
index a4ec0262e954a8db2045bf075b792c30dddd4e2c..0bcd6da1dd7f42b5e56650d8a2cc70fd775f1e22 100644
--- a/src/p_local.h
+++ b/src/p_local.h
@@ -283,7 +283,6 @@ void P_PlayJingleMusic(player_t *player, const char *musname, UINT16 musflags, b
extern mapthing_t *itemrespawnque[ITEMQUESIZE];
extern tic_t itemrespawntime[ITEMQUESIZE];
extern size_t iquehead, iquetail;
-extern consvar_t cv_gravity, cv_movebob;
mobjtype_t P_GetMobjtype(UINT16 mthingtype);
diff --git a/src/p_setup.c b/src/p_setup.c
index 1cb3ccd21a5bf246d224cc832d4d3208712fda2e..93c4937c4d40118230bb128af9d4f345143816a0 100644
--- a/src/p_setup.c
+++ b/src/p_setup.c
@@ -3328,8 +3328,6 @@ static void P_InitializeSeg(seg_t *seg)
seg->lightmaps = NULL; // list of static lightmap for this seg
#endif
- seg->numlights = 0;
- seg->rlights = NULL;
seg->polyseg = NULL;
seg->dontrenderme = false;
}
diff --git a/src/r_bsp.c b/src/r_bsp.c
index 918dc40b0f721a73badb9549d8e656a98fedf54c..d606d7a274b322e932cdd9778ea9d780748c7394 100644
--- a/src/r_bsp.c
+++ b/src/r_bsp.c
@@ -1382,10 +1382,9 @@ void R_RenderPortalHorizonLine(sector_t *sector)
|| frontsector->ceilingpic == skyflatnum
|| (frontsector->heightsec != -1 && sectors[frontsector->heightsec].floorpic == skyflatnum))
{
- ceilingplane = R_FindPlane(frontsector, frontsector->ceilingheight, frontsector->ceilingpic,
- ceilinglightlevel, frontsector->ceilingxoffset, frontsector->ceilingxscale, frontsector->ceilingyscale,
- frontsector->ceilingyoffset, frontsector->ceilingangle,
- ceilingcolormap, NULL, NULL, NULL, NULL);
+ ceilingplane = R_FindPlane(frontsector, frontsector->ceilingheight, frontsector->ceilingpic, ceilinglightlevel,
+ frontsector->ceilingxoffset, frontsector->ceilingyoffset, frontsector->ceilingxscale, frontsector->ceilingyscale,
+ frontsector->ceilingangle, ceilingcolormap, NULL, NULL, NULL, NULL);
}
else
ceilingplane = NULL;
diff --git a/src/r_defs.h b/src/r_defs.h
index 369fd5fbf207eb08904844f21d9bbba159742436..7e92c92492a88527f2bf5685bf93797c0081494c 100644
--- a/src/r_defs.h
+++ b/src/r_defs.h
@@ -751,9 +751,6 @@ typedef struct seg_s
lightmap_t *lightmaps; // for static lightmap
#endif
- // Why slow things down by calculating lightlists for every thick side?
- size_t numlights;
- r_lightlist_t *rlights;
polyobj_t *polyseg;
boolean dontrenderme;
boolean glseg;
@@ -837,6 +834,7 @@ typedef struct drawseg_s
INT16 *sprtopclip;
INT16 *sprbottomclip;
fixed_t *maskedtexturecol;
+ fixed_t *maskedtextureheight; // For handling sloped midtextures
fixed_t *invscale;
struct visplane_s *ffloorplanes[MAXFFLOORS];
@@ -848,8 +846,6 @@ typedef struct drawseg_s
UINT8 portalpass; // if > 0 and <= portalrender, do not affect sprite clipping
- fixed_t maskedtextureheight[MAXVIDWIDTH]; // For handling sloped midtextures
-
vertex_t leftpos, rightpos; // Used for rendering FOF walls with slopes
} drawseg_t;
diff --git a/src/r_main.c b/src/r_main.c
index 08cb4eb6a339664c93199ce40bb25976a0af84b9..4624392944a931b4178f84038de2982f9ff371cb 100644
--- a/src/r_main.c
+++ b/src/r_main.c
@@ -66,6 +66,10 @@ sector_t *viewsector;
player_t *viewplayer;
mobj_t *r_viewmobj;
+boolean r_renderwalls;
+boolean r_renderfloors;
+boolean r_renderthings;
+
fixed_t rendertimefrac;
fixed_t renderdeltatics;
boolean renderisnewtic;
@@ -149,8 +153,6 @@ consvar_t cv_flipcam2 = CVAR_INIT ("flipcam2", "No", CV_SAVE|CV_CALL|CV_NOINIT,
consvar_t cv_shadow = CVAR_INIT ("shadow", "On", CV_SAVE, CV_OnOff, NULL);
consvar_t cv_skybox = CVAR_INIT ("skybox", "On", CV_SAVE, CV_OnOff, NULL);
-consvar_t cv_ffloorclip = CVAR_INIT ("r_ffloorclip", "On", CV_SAVE, CV_OnOff, NULL);
-consvar_t cv_spriteclip = CVAR_INIT ("r_spriteclip", "On", CV_SAVE, CV_OnOff, NULL);
consvar_t cv_allowmlook = CVAR_INIT ("allowmlook", "Yes", CV_NETVAR|CV_ALLOWLUA, CV_YesNo, NULL);
consvar_t cv_showhud = CVAR_INIT ("showhud", "Yes", CV_CALL|CV_ALLOWLUA, CV_YesNo, R_SetViewSize);
consvar_t cv_translucenthud = CVAR_INIT ("translucenthud", "10", CV_SAVE, translucenthud_cons_t, NULL);
@@ -161,11 +163,16 @@ consvar_t cv_drawdist_nights = CVAR_INIT ("drawdist_nights", "2048", CV_SAVE, dr
consvar_t cv_drawdist_precip = CVAR_INIT ("drawdist_precip", "1024", CV_SAVE, drawdist_precip_cons_t, NULL);
consvar_t cv_fov = CVAR_INIT ("fov", "90", CV_SAVE|CV_FLOAT|CV_CALL, fov_cons_t, Fov_OnChange);
consvar_t cv_fovchange = CVAR_INIT ("fovchange", "Off", CV_SAVE, CV_OnOff, NULL);
+consvar_t cv_maxportals = CVAR_INIT ("maxportals", "2", CV_SAVE, maxportals_cons_t, NULL);
-// Okay, whoever said homremoval causes a performance hit should be shot.
-consvar_t cv_homremoval = CVAR_INIT ("homremoval", "No", CV_SAVE, homremoval_cons_t, NULL);
+consvar_t cv_renderview = CVAR_INIT ("renderview", "On", 0, CV_OnOff, NULL);
+consvar_t cv_renderwalls = CVAR_INIT ("r_renderwalls", "On", 0, CV_OnOff, NULL);
+consvar_t cv_renderfloors = CVAR_INIT ("r_renderfloors", "On", 0, CV_OnOff, NULL);
+consvar_t cv_renderthings = CVAR_INIT ("r_renderthings", "On", 0, CV_OnOff, NULL);
+consvar_t cv_ffloorclip = CVAR_INIT ("r_ffloorclip", "On", 0, CV_OnOff, NULL);
+consvar_t cv_spriteclip = CVAR_INIT ("r_spriteclip", "On", 0, CV_OnOff, NULL);
-consvar_t cv_maxportals = CVAR_INIT ("maxportals", "2", CV_SAVE, maxportals_cons_t, NULL);
+consvar_t cv_homremoval = CVAR_INIT ("homremoval", "No", CV_SAVE, homremoval_cons_t, NULL);
consvar_t cv_renderstats = CVAR_INIT ("renderstats", "Off", 0, CV_OnOff, NULL);
@@ -383,33 +390,26 @@ fixed_t R_PointToDist(fixed_t x, fixed_t y)
return R_PointToDist2(viewx, viewy, x, y);
}
-//
-// R_ScaleFromGlobalAngle
-// Returns the texture mapping scale for the current line (horizontal span)
-// at the given angle.
-// rw_distance must be calculated first.
-//
-// killough 5/2/98: reformatted, cleaned up
-//
-// note: THIS IS USED ONLY FOR WALLS!
-fixed_t R_ScaleFromGlobalAngle(angle_t visangle)
+line_t *R_GetFFloorLine(const seg_t *seg, const ffloor_t *pfloor)
{
- angle_t anglea = ANGLE_90 + (visangle-viewangle);
- angle_t angleb = ANGLE_90 + (visangle-rw_normalangle);
- fixed_t den = FixedMul(rw_distance, FINESINE(anglea>>ANGLETOFINESHIFT));
- // proff 11/06/98: Changed for high-res
- fixed_t num = FixedMul(projectiony, FINESINE(angleb>>ANGLETOFINESHIFT));
+ if (pfloor->master->flags & ML_TFERLINE)
+ {
+ size_t linenum = seg->linedef - pfloor->target->lines[0];
+ return pfloor->master->frontsector->lines[0] + linenum;
+ }
+ else
+ return pfloor->master;
+}
- if (den > num>>16)
+side_t *R_GetFFloorSide(const seg_t *seg, const ffloor_t *pfloor)
+{
+ if (pfloor->master->flags & ML_TFERLINE)
{
- num = FixedDiv(num, den);
- if (num > 64*FRACUNIT)
- return 64*FRACUNIT;
- if (num < 256)
- return 256;
- return num;
+ line_t *newline = R_GetFFloorLine(seg, pfloor);
+ return &sides[newline->sidenum[0]];
}
- return 64*FRACUNIT;
+ else
+ return &sides[pfloor->master->sidenum[0]];
}
//
@@ -1620,17 +1620,11 @@ void R_RenderPlayerView(player_t *player)
void R_RegisterEngineStuff(void)
{
- CV_RegisterVar(&cv_gravity);
- CV_RegisterVar(&cv_tailspickup);
- CV_RegisterVar(&cv_allowmlook);
- CV_RegisterVar(&cv_homremoval);
- CV_RegisterVar(&cv_flipcam);
- CV_RegisterVar(&cv_flipcam2);
-
- // Enough for dedicated server
+ // Do nothing for dedicated server
if (dedicated)
return;
+ CV_RegisterVar(&cv_homremoval);
CV_RegisterVar(&cv_translucency);
CV_RegisterVar(&cv_drawdist);
CV_RegisterVar(&cv_drawdist_nights);
@@ -1643,6 +1637,13 @@ void R_RegisterEngineStuff(void)
CV_RegisterVar(&cv_shadow);
CV_RegisterVar(&cv_skybox);
+ CV_RegisterVar(&cv_renderview);
+ CV_RegisterVar(&cv_renderhitboxinterpolation);
+ CV_RegisterVar(&cv_renderhitboxgldepth);
+ CV_RegisterVar(&cv_renderhitbox);
+ CV_RegisterVar(&cv_renderwalls);
+ CV_RegisterVar(&cv_renderfloors);
+ CV_RegisterVar(&cv_renderthings);
CV_RegisterVar(&cv_ffloorclip);
CV_RegisterVar(&cv_spriteclip);
@@ -1681,8 +1682,6 @@ void R_RegisterEngineStuff(void)
CV_RegisterVar(&cv_maxportals);
- CV_RegisterVar(&cv_movebob);
-
// Frame interpolation/uncapped
CV_RegisterVar(&cv_fpscap);
}
diff --git a/src/r_main.h b/src/r_main.h
index 3f8c557463cd9d6c0bb94a0d7abd0941947d167d..aedfeb6ad0f2ca2a0caaba771f38e44ad29e1142 100644
--- a/src/r_main.h
+++ b/src/r_main.h
@@ -80,13 +80,15 @@ angle_t R_PointToAngle2(fixed_t px2, fixed_t py2, fixed_t px1, fixed_t py1);
fixed_t R_PointToDist(fixed_t x, fixed_t y);
fixed_t R_PointToDist2(fixed_t px2, fixed_t py2, fixed_t px1, fixed_t py1);
-fixed_t R_ScaleFromGlobalAngle(angle_t visangle);
boolean R_IsPointInSector(sector_t *sector, fixed_t x, fixed_t y);
subsector_t *R_PointInSubsector(fixed_t x, fixed_t y);
subsector_t *R_PointInSubsectorOrNull(fixed_t x, fixed_t y);
boolean R_DoCulling(line_t *cullheight, line_t *viewcullheight, fixed_t vz, fixed_t bottomh, fixed_t toph);
+line_t *R_GetFFloorLine(const seg_t *seg, const ffloor_t *pfloor);
+side_t *R_GetFFloorSide(const seg_t *seg, const ffloor_t *pfloor);
+
// Render stats
extern precise_t ps_prevframetime;// time when previous frame was rendered
@@ -117,12 +119,18 @@ extern consvar_t cv_chasecam, cv_chasecam2;
extern consvar_t cv_flipcam, cv_flipcam2;
extern consvar_t cv_shadow;
-extern consvar_t cv_ffloorclip, cv_spriteclip;
extern consvar_t cv_translucency;
extern consvar_t cv_drawdist, cv_drawdist_nights, cv_drawdist_precip;
extern consvar_t cv_fov, cv_fovchange;
extern consvar_t cv_skybox;
-extern consvar_t cv_tailspickup;
+extern consvar_t cv_renderview;
+extern consvar_t cv_renderhitbox, cv_renderhitboxinterpolation, cv_renderhitboxgldepth;
+extern consvar_t cv_renderwalls, cv_renderfloors, cv_renderthings;
+extern consvar_t cv_ffloorclip, cv_spriteclip;
+
+extern boolean r_renderwalls;
+extern boolean r_renderfloors;
+extern boolean r_renderthings;
// Called by startup code.
void R_Init(void);
diff --git a/src/r_plane.c b/src/r_plane.c
index 87b8a8856a816071dab7d9f855eb09e5915cca38..33e3aac1349faebb317d47c1f30ecec5d94a55ce 100644
--- a/src/r_plane.c
+++ b/src/r_plane.c
@@ -603,6 +603,9 @@ void R_DrawPlanes(void)
visplane_t *pl;
INT32 i;
+ if (!r_renderfloors)
+ return;
+
R_UpdatePlaneRipple();
for (i = 0; i < MAXVISPLANES; i++, pl++)
@@ -881,9 +884,6 @@ void R_DrawSinglePlane(visplane_t *pl)
if (!(pl->minx <= pl->maxx))
return;
- if (!cv_renderfloors.value)
- return;
-
// sky flat
if (pl->picnum == skyflatnum)
{
diff --git a/src/r_segs.c b/src/r_segs.c
index 56a62f10cf5eed0a12fbdc3b709205d7de3f3440..e07ced86a7c6002c7bd127c1e2867bdae5386419 100644
--- a/src/r_segs.c
+++ b/src/r_segs.c
@@ -16,7 +16,6 @@
#include "r_sky.h"
#include "r_portal.h"
-#include "r_splats.h"
#include "w_wad.h"
#include "z_zone.h"
@@ -75,6 +74,8 @@ static fixed_t *maskedtextureheight = NULL;
static fixed_t *thicksidecol = NULL;
static fixed_t *invscale = NULL;
+static boolean texcoltables;
+
//SoM: 3/23/2000: Use boom opening limit removal
static size_t numopenings;
static INT16 *openings, *lastopening;
@@ -88,10 +89,6 @@ void R_ClearSegTables(void)
curtexturecolumntable = texturecolumntable;
}
-// ==========================================================================
-// R_RenderMaskedSegRange
-// ==========================================================================
-
transnum_t R_GetLinedefTransTable(fixed_t alpha)
{
return (20*(FRACUNIT - alpha - 1) + FRACUNIT) >> (FRACBITS+1);
@@ -111,10 +108,12 @@ void R_RenderMaskedSegRange(drawseg_t *ds, INT32 x1, INT32 x2)
INT32 times, repeats;
INT64 overflow_test;
INT32 range;
+ UINT8 vertflip;
unsigned lengthcol;
- if (!cv_renderwalls.value)
- return;
+ fixed_t wall_scaley;
+ fixed_t scalestep;
+ fixed_t scale1;
// Calculate light table.
// Use different light tables
@@ -163,9 +162,17 @@ void R_RenderMaskedSegRange(drawseg_t *ds, INT32 x1, INT32 x2)
colfunc = colfuncs[COLDRAWFUNC_FUZZY];
}
- fixed_t wall_scaley = sidedef->scaley_mid;
- fixed_t scalestep = FixedDiv(ds->scalestep, wall_scaley);
- fixed_t scale1 = FixedDiv(ds->scale1, wall_scaley);
+ vertflip = textures[texnum]->flip & 2;
+
+ wall_scaley = sidedef->scaley_mid;
+ if (wall_scaley < 0)
+ {
+ wall_scaley = -wall_scaley;
+ vertflip = !vertflip;
+ }
+
+ scalestep = FixedDiv(ds->scalestep, wall_scaley);
+ scale1 = FixedDiv(ds->scale1, wall_scaley);
range = max(ds->x2-ds->x1, 1);
rw_scalestep = scalestep;
@@ -174,7 +181,7 @@ void R_RenderMaskedSegRange(drawseg_t *ds, INT32 x1, INT32 x2)
// Texture must be cached
R_CheckTextureCache(texnum);
- if (textures[texnum]->flip & 2) // vertically flipped?
+ if (vertflip) // vertically flipped?
colfunc_2s = R_DrawFlippedMaskedColumn;
else
colfunc_2s = R_DrawMaskedColumn; // render the usual 2sided single-patch packed texture
@@ -470,6 +477,11 @@ static boolean R_IsFFloorTranslucent(visffloor_t *pfloor)
return false;
}
+static fixed_t R_GetSlopeTextureSlide(pslope_t *slope, angle_t lineangle)
+{
+ return FixedMul(slope->zdelta, FINECOSINE((lineangle-slope->xydirection)>>ANGLETOFINESHIFT));
+}
+
//
// R_RenderThickSideRange
// Renders all the thick sides in the given range.
@@ -494,19 +506,18 @@ void R_RenderThickSideRange(drawseg_t *ds, INT32 x1, INT32 x2, ffloor_t *pfloor)
INT64 top_frac, top_step, bottom_frac, bottom_step;
// skew FOF walls with slopes?
fixed_t ffloortextureslide = 0;
- INT32 oldx = -1;
+ fixed_t oldtexturecolumn = -1;
fixed_t left_top, left_bottom; // needed here for slope skewing
pslope_t *skewslope = NULL;
boolean do_texture_skew;
boolean dont_peg_bottom;
+ fixed_t wall_offsetx;
fixed_t wall_scalex, wall_scaley;
+ UINT8 vertflip;
unsigned lengthcol;
void (*colfunc_2s) (column_t *, unsigned);
- if (!cv_renderwalls.value)
- return;
-
// Calculate light table.
// Use different light tables
// for horizontal / vertical / diagonal. Diagonal?
@@ -515,15 +526,13 @@ void R_RenderThickSideRange(drawseg_t *ds, INT32 x1, INT32 x2, ffloor_t *pfloor)
curline = ds->curline;
backsector = pfloor->target;
frontsector = curline->frontsector == pfloor->target ? curline->backsector : curline->frontsector;
- sidedef = &sides[pfloor->master->sidenum[0]];
+ sidedef = R_GetFFloorSide(curline, pfloor);
colfunc = colfuncs[BASEDRAWFUNC];
if (pfloor->master->flags & ML_TFERLINE)
{
- size_t linenum = curline->linedef-backsector->lines[0];
- line_t *newline = pfloor->master->frontsector->lines[0] + linenum;
- sidedef = &sides[newline->sidenum[0]];
+ line_t *newline = R_GetFFloorLine(curline, pfloor);
do_texture_skew = newline->flags & ML_SKEWTD;
dont_peg_bottom = newline->flags & ML_DONTPEGBOTTOM;
}
@@ -534,6 +543,7 @@ void R_RenderThickSideRange(drawseg_t *ds, INT32 x1, INT32 x2, ffloor_t *pfloor)
}
texnum = R_GetTextureNum(sidedef->midtexture);
+ vertflip = textures[texnum]->flip & 2;
if (pfloor->fofflags & FOF_TRANSLUCENT)
{
@@ -687,18 +697,25 @@ void R_RenderThickSideRange(drawseg_t *ds, INT32 x1, INT32 x2, ffloor_t *pfloor)
wall_scalex = FixedDiv(FRACUNIT, sidedef->scalex_mid);
wall_scaley = sidedef->scaley_mid;
+ if (wall_scaley < 0)
+ {
+ wall_scaley = -wall_scaley;
+ vertflip = !vertflip;
+ }
thicksidecol = ffloortexturecolumn;
+ wall_offsetx = ds->offsetx + sidedef->offsetx_mid;
+
if (wall_scalex == FRACUNIT)
{
for (INT32 x = x1; x <= x2; x++)
- thicksidecol[x] = ds->thicksidecol[x] + ds->offsetx;
+ thicksidecol[x] = ds->thicksidecol[x];
}
else
{
for (INT32 x = x1; x <= x2; x++)
- thicksidecol[x] = FixedDiv(ds->thicksidecol[x], wall_scalex) + ds->offsetx;
+ thicksidecol[x] = FixedDiv(ds->thicksidecol[x], wall_scalex);
}
mfloorclip = ds->sprbottomclip;
@@ -733,7 +750,7 @@ void R_RenderThickSideRange(drawseg_t *ds, INT32 x1, INT32 x2, ffloor_t *pfloor)
if (skewslope)
{
angle_t lineangle = R_PointToAngle2(curline->v1->x, curline->v1->y, curline->v2->x, curline->v2->y);
- ffloortextureslide = FixedMul(skewslope->zdelta, FINECOSINE((lineangle-skewslope->xydirection)>>ANGLETOFINESHIFT));
+ ffloortextureslide = FixedMul(R_GetSlopeTextureSlide(skewslope, lineangle), wall_scaley);
}
dc_texturemid += offsetvalue;
@@ -741,7 +758,7 @@ void R_RenderThickSideRange(drawseg_t *ds, INT32 x1, INT32 x2, ffloor_t *pfloor)
// Texture must be cached
R_CheckTextureCache(texnum);
- if (textures[texnum]->flip & 2) // vertically flipped?
+ if (vertflip) // vertically flipped?
colfunc_2s = R_DrawRepeatFlippedMaskedColumn;
else
colfunc_2s = R_DrawRepeatMaskedColumn;
@@ -775,9 +792,9 @@ void R_RenderThickSideRange(drawseg_t *ds, INT32 x1, INT32 x2, ffloor_t *pfloor)
// skew FOF walls
if (ffloortextureslide)
{
- if (oldx != -1)
- dc_texturemid += FixedMul(ffloortextureslide, thicksidecol[oldx]-thicksidecol[dc_x]);
- oldx = dc_x;
+ if (oldtexturecolumn != -1)
+ dc_texturemid += FixedMul(ffloortextureslide, oldtexturecolumn-ds->thicksidecol[dc_x]);
+ oldtexturecolumn = ds->thicksidecol[dc_x];
}
// Calculate bounds
@@ -814,7 +831,7 @@ void R_RenderThickSideRange(drawseg_t *ds, INT32 x1, INT32 x2, ffloor_t *pfloor)
dc_iscale = FixedMul(0xffffffffu / (unsigned)spryscale, wall_scaley);
// Get data for the column
- col = R_GetColumn(texnum, (thicksidecol[dc_x] >> FRACBITS));
+ col = R_GetColumn(texnum, ((thicksidecol[dc_x] + wall_offsetx) >> FRACBITS));
// SoM: New code does not rely on R_DrawColumnShadowed_8 which
// will (hopefully) put less strain on the stack.
@@ -988,36 +1005,77 @@ static boolean R_FFloorCanClip(visffloor_t *pfloor)
#define HEIGHTBITS 12
#define HEIGHTUNIT (1<<HEIGHTBITS)
+static void R_DrawRegularWall(UINT8 *source, INT32 height)
+{
+ dc_source = source;
+ dc_texheight = height;
+ colfunc();
+}
-//profile stuff ---------------------------------------------------------
-//#define TIMING
-#ifdef TIMING
-#include "p5prof.h"
-INT64 mycount;
-INT64 mytotal = 0;
-UINT32 nombre = 100000;
-//static char runtest[10][80];
-#endif
-//profile stuff ---------------------------------------------------------
+static void R_DrawFlippedWall(UINT8 *source, INT32 height)
+{
+ dc_texheight = height;
+ R_DrawFlippedPost(source, (unsigned)height, colfunc);
+}
+
+static void R_DrawNoWall(UINT8 *source, INT32 height)
+{
+ (void)source;
+ (void)height;
+}
static void R_RenderSegLoop (void)
{
angle_t angle;
fixed_t textureoffset;
- size_t pindex;
- INT32 yl;
- INT32 yh;
+ size_t pindex;
+ INT32 yl;
+ INT32 yh;
- INT32 mid;
+ INT32 mid;
fixed_t texturecolumn = 0;
fixed_t toptexturecolumn = 0;
fixed_t bottomtexturecolumn = 0;
fixed_t oldtexturecolumn = -1;
fixed_t oldtexturecolumn_top = -1;
fixed_t oldtexturecolumn_bottom = -1;
- INT32 top;
- INT32 bottom;
- INT32 i;
+ INT32 top;
+ INT32 bottom;
+ INT32 i;
+
+ fixed_t topscaley = rw_toptexturescaley;
+ fixed_t midscaley = rw_midtexturescaley;
+ fixed_t bottomscaley = rw_bottomtexturescaley;
+
+ void (*drawtop)(UINT8 *, INT32) = R_DrawRegularWall;
+ void (*drawmiddle)(UINT8 *, INT32) = R_DrawRegularWall;
+ void (*drawbottom)(UINT8 *, INT32) = R_DrawRegularWall;
+
+ if (dc_numlights)
+ colfunc = colfuncs[COLDRAWFUNC_SHADOWED];
+
+ if (toptexture && topscaley < 0)
+ {
+ topscaley = -topscaley;
+ drawtop = R_DrawFlippedWall;
+ }
+ if (midtexture && midscaley < 0)
+ {
+ midscaley = -midscaley;
+ drawmiddle = R_DrawFlippedWall;
+ }
+ if (bottomtexture && bottomscaley < 0)
+ {
+ bottomscaley = -bottomscaley;
+ drawbottom = R_DrawFlippedWall;
+ }
+
+ if (!r_renderwalls)
+ {
+ drawtop = R_DrawNoWall;
+ drawmiddle = R_DrawNoWall;
+ drawbottom = R_DrawNoWall;
+ }
if (midtexture)
R_CheckTextureCache(midtexture);
@@ -1252,32 +1310,14 @@ static void R_RenderSegLoop (void)
// single sided line
if (yl <= yh && yh >= 0 && yl < viewheight)
{
- if (cv_renderwalls.value)
- {
- fixed_t offset = texturecolumn + rw_offsetx;
-
- dc_yl = yl;
- dc_yh = yh;
- dc_texturemid = rw_midtexturemid;
- dc_iscale = FixedMul(0xffffffffu / (unsigned)rw_scale, rw_midtexturescaley);
- dc_source = R_GetColumn(midtexture, offset >> FRACBITS)->pixels;
- dc_texheight = textureheight[midtexture]>>FRACBITS;
-
- //profile stuff ---------------------------------------------------------
-#ifdef TIMING
- ProfZeroTimer();
-#endif
- colfunc();
-#ifdef TIMING
- RDMSR(0x10,&mycount);
- mytotal += mycount; //64bit add
-
- if (nombre--==0)
- I_Error("R_DrawColumn CPU Spy reports: 0x%d %d\n", *((INT32 *)&mytotal+1),
- (INT32)mytotal);
-#endif
- //profile stuff ---------------------------------------------------------
- }
+ fixed_t offset = texturecolumn + rw_offsetx;
+
+ dc_yl = yl;
+ dc_yh = yh;
+ dc_texturemid = rw_midtexturemid;
+ dc_texheight = textureheight[midtexture]>>FRACBITS;
+ dc_iscale = FixedMul(0xffffffffu / (unsigned)rw_scale, midscaley);
+ drawmiddle(R_GetColumn(midtexture, offset >> FRACBITS)->pixels, dc_texheight);
// dont draw anything more for this column, since
// a midtexture blocks the view
@@ -1321,21 +1361,17 @@ static void R_RenderSegLoop (void)
}
else if (mid >= 0) // safe to draw top texture
{
- if (cv_renderwalls.value)
- {
- fixed_t offset = rw_offset_top;
- if (rw_toptexturescalex < 0)
- offset = -offset;
- offset = toptexturecolumn + offset;
-
- dc_yl = yl;
- dc_yh = mid;
- dc_texturemid = rw_toptexturemid;
- dc_iscale = FixedMul(0xffffffffu / (unsigned)rw_scale, rw_toptexturescaley);
- dc_source = R_GetColumn(toptexture, offset >> FRACBITS)->pixels;
- dc_texheight = textureheight[toptexture]>>FRACBITS;
- colfunc();
- }
+ fixed_t offset = rw_offset_top;
+ if (rw_toptexturescalex < 0)
+ offset = -offset;
+ offset = toptexturecolumn + offset;
+
+ dc_yl = yl;
+ dc_yh = mid;
+ dc_texturemid = rw_toptexturemid;
+ dc_texheight = textureheight[toptexture]>>FRACBITS;
+ dc_iscale = FixedMul(0xffffffffu / (unsigned)rw_scale, topscaley);
+ drawtop(R_GetColumn(toptexture, offset >> FRACBITS)->pixels, dc_texheight);
ceilingclip[rw_x] = (INT16)mid;
}
else if (!rw_ceilingmarked) // entirely off top of screen
@@ -1345,8 +1381,8 @@ static void R_RenderSegLoop (void)
ceilingclip[rw_x] = topclip;
if (oldtexturecolumn_top != -1)
- rw_toptexturemid += FixedMul(rw_toptextureslide, oldtexturecolumn_top-toptexturecolumn);
- oldtexturecolumn_top = toptexturecolumn;
+ rw_toptexturemid += FixedMul(rw_toptextureslide, oldtexturecolumn_top-textureoffset);
+ oldtexturecolumn_top = textureoffset;
}
else if (markceiling && (!rw_ceilingmarked)) // no top wall
ceilingclip[rw_x] = topclip;
@@ -1372,21 +1408,17 @@ static void R_RenderSegLoop (void)
}
else if (mid < viewheight) // safe to draw bottom texture
{
- if (cv_renderwalls.value)
- {
- fixed_t offset = rw_offset_bottom;
- if (rw_bottomtexturescalex < 0)
- offset = -offset;
- offset = bottomtexturecolumn + offset;
-
- dc_yl = mid;
- dc_yh = yh;
- dc_texturemid = rw_bottomtexturemid;
- dc_iscale = FixedMul(0xffffffffu / (unsigned)rw_scale, rw_bottomtexturescaley);
- dc_source = R_GetColumn(bottomtexture, offset >> FRACBITS)->pixels;
- dc_texheight = textureheight[bottomtexture]>>FRACBITS;
- colfunc();
- }
+ fixed_t offset = rw_offset_bottom;
+ if (rw_bottomtexturescalex < 0)
+ offset = -offset;
+ offset = bottomtexturecolumn + offset;
+
+ dc_yl = mid;
+ dc_yh = yh;
+ dc_texturemid = rw_bottomtexturemid;
+ dc_texheight = textureheight[bottomtexture]>>FRACBITS;
+ dc_iscale = FixedMul(0xffffffffu / (unsigned)rw_scale, bottomscaley);
+ drawbottom(R_GetColumn(bottomtexture, offset >> FRACBITS)->pixels, dc_texheight);
floorclip[rw_x] = (INT16)mid;
}
else if (!rw_floormarked) // entirely off bottom of screen
@@ -1396,8 +1428,8 @@ static void R_RenderSegLoop (void)
floorclip[rw_x] = bottomclip;
if (oldtexturecolumn_bottom != -1)
- rw_bottomtexturemid += FixedMul(rw_bottomtextureslide, oldtexturecolumn_bottom-bottomtexturecolumn);
- oldtexturecolumn_bottom = bottomtexturecolumn;
+ rw_bottomtexturemid += FixedMul(rw_bottomtextureslide, oldtexturecolumn_bottom-textureoffset);
+ oldtexturecolumn_bottom = textureoffset;
}
else if (markfloor && (!rw_floormarked)) // no bottom wall
floorclip[rw_x] = bottomclip;
@@ -1421,11 +1453,14 @@ static void R_RenderSegLoop (void)
{
if (oldtexturecolumn != -1)
{
- rw_midtexturemid += FixedMul(rw_midtextureslide, oldtexturecolumn-texturecolumn);
- rw_midtextureback += FixedMul(rw_midtexturebackslide, oldtexturecolumn-texturecolumn);
+ INT32 diff = oldtexturecolumn-textureoffset;
+ if (rw_invmidtexturescalex < 0)
+ diff = -diff;
+ rw_midtexturemid += FixedMul(rw_midtextureslide, diff);
+ rw_midtextureback += FixedMul(rw_midtexturebackslide, diff);
}
- oldtexturecolumn = texturecolumn;
+ oldtexturecolumn = textureoffset;
}
if (invscale)
@@ -1519,7 +1554,7 @@ static void R_AllocClippingTables(size_t range)
static void R_AllocTextureColumnTables(size_t range)
{
size_t pos = curtexturecolumntable - texturecolumntable;
- size_t need = range * 3;
+ size_t need = range * 4;
if (pos + need < texturecolumntablesize)
return;
@@ -1540,15 +1575,48 @@ static void R_AllocTextureColumnTables(size_t range)
for (drawseg_t *ds = drawsegs; ds < ds_p; ds++)
{
// Check if it's in range of the tables
- if (ds->maskedtexturecol + ds->x1 >= oldtable && ds->maskedtexturecol + ds->x1 <= oldlast)
- ds->maskedtexturecol = (ds->maskedtexturecol - oldtable) + texturecolumntable;
- if (ds->thicksidecol + ds->x1 >= oldtable && ds->thicksidecol + ds->x1 <= oldlast)
- ds->thicksidecol = (ds->thicksidecol - oldtable) + texturecolumntable;
- if (ds->invscale + ds->x1 >= oldtable && ds->invscale + ds->x1 <= oldlast)
- ds->invscale = (ds->invscale - oldtable) + texturecolumntable;
+#define CHECK(which) \
+ if (which + ds->x1 >= oldtable && which + ds->x1 <= oldlast) \
+ which = (which - oldtable) + texturecolumntable
+
+ CHECK(ds->maskedtexturecol);
+ CHECK(ds->maskedtextureheight);
+ CHECK(ds->thicksidecol);
+ CHECK(ds->invscale);
+
+#undef CHECK
}
}
+//
+// R_ScaleFromGlobalAngle
+// Returns the texture mapping scale for the current line (horizontal span)
+// at the given angle.
+// rw_distance must be calculated first.
+//
+// killough 5/2/98: reformatted, cleaned up
+//
+// note: THIS IS USED ONLY FOR WALLS!
+static fixed_t R_ScaleFromGlobalAngle(angle_t visangle)
+{
+ angle_t anglea = ANGLE_90 + (visangle-viewangle);
+ angle_t angleb = ANGLE_90 + (visangle-rw_normalangle);
+ fixed_t den = FixedMul(rw_distance, FINESINE(anglea>>ANGLETOFINESHIFT));
+ // proff 11/06/98: Changed for high-res
+ fixed_t num = FixedMul(projectiony, FINESINE(angleb>>ANGLETOFINESHIFT));
+
+ if (den > num>>16)
+ {
+ num = FixedDiv(num, den);
+ if (num > 64*FRACUNIT)
+ return 64*FRACUNIT;
+ if (num < 256)
+ return 256;
+ return num;
+ }
+ return 64*FRACUNIT;
+}
+
//
// R_StoreWallRange
// A wall segment will be drawn
@@ -1720,11 +1788,14 @@ void R_StoreWallRange(INT32 start, INT32 stop)
midtexture = toptexture = bottomtexture = maskedtexture = 0;
ds_p->maskedtexturecol = NULL;
+ ds_p->maskedtextureheight = NULL;
ds_p->numthicksides = numthicksides = 0;
ds_p->thicksidecol = NULL;
ds_p->invscale = NULL;
ds_p->tsilheight = 0;
+ texcoltables = false;
+
numbackffloors = 0;
for (i = 0; i < MAXFFLOORS; i++)
@@ -1750,16 +1821,19 @@ void R_StoreWallRange(INT32 start, INT32 stop)
angle_t lineangle = R_PointToAngle2(curline->v1->x, curline->v1->y, curline->v2->x, curline->v2->y);
if (frontsector->f_slope)
- floorfrontslide = FixedMul(frontsector->f_slope->zdelta, FINECOSINE((lineangle-frontsector->f_slope->xydirection)>>ANGLETOFINESHIFT));
+ floorfrontslide = R_GetSlopeTextureSlide(frontsector->f_slope, lineangle);
if (frontsector->c_slope)
- ceilingfrontslide = FixedMul(frontsector->c_slope->zdelta, FINECOSINE((lineangle-frontsector->c_slope->xydirection)>>ANGLETOFINESHIFT));
+ ceilingfrontslide = R_GetSlopeTextureSlide(frontsector->c_slope, lineangle);
- if (backsector && backsector->f_slope)
- floorbackslide = FixedMul(backsector->f_slope->zdelta, FINECOSINE((lineangle-backsector->f_slope->xydirection)>>ANGLETOFINESHIFT));
+ if (backsector)
+ {
+ if (backsector->f_slope)
+ floorbackslide = R_GetSlopeTextureSlide(backsector->f_slope, lineangle);
- if (backsector && backsector->c_slope)
- ceilingbackslide = FixedMul(backsector->c_slope->zdelta, FINECOSINE((lineangle-backsector->c_slope->xydirection)>>ANGLETOFINESHIFT));
+ if (backsector->c_slope)
+ ceilingbackslide = R_GetSlopeTextureSlide(backsector->c_slope, lineangle);
+ }
}
rw_midtexturescalex = sidedef->scalex_mid;
@@ -1775,26 +1849,27 @@ void R_StoreWallRange(INT32 start, INT32 stop)
fixed_t rowoffset = sidedef->rowoffset + sidedef->offsety_mid;
fixed_t texheight = textureheight[midtexture];
+ fixed_t scaley = abs(rw_midtexturescaley);
if (rw_midtexturescaley > 0)
{
if (linedef->flags & ML_NOSKEW)
{
if (linedef->flags & ML_DONTPEGBOTTOM)
- rw_midtexturemid = FixedMul(frontsector->floorheight - viewz, rw_midtexturescaley) + texheight;
+ rw_midtexturemid = FixedMul(frontsector->floorheight - viewz, scaley) + texheight;
else
- rw_midtexturemid = FixedMul(frontsector->ceilingheight - viewz, rw_midtexturescaley);
+ rw_midtexturemid = FixedMul(frontsector->ceilingheight - viewz, scaley);
}
else if (linedef->flags & ML_DONTPEGBOTTOM)
{
- rw_midtexturemid = FixedMul(worldbottom, rw_midtexturescaley) + texheight;
- rw_midtextureslide = floorfrontslide;
+ rw_midtexturemid = FixedMul(worldbottom, scaley) + texheight;
+ rw_midtextureslide = FixedMul(floorfrontslide, scaley);
}
else
{
// top of texture at top
- rw_midtexturemid = FixedMul(worldtop, rw_midtexturescaley);
- rw_midtextureslide = ceilingfrontslide;
+ rw_midtexturemid = FixedMul(worldtop, scaley);
+ rw_midtextureslide = FixedMul(ceilingfrontslide, scaley);
}
}
else
@@ -1805,20 +1880,20 @@ void R_StoreWallRange(INT32 start, INT32 stop)
if (linedef->flags & ML_NOSKEW)
{
if (linedef->flags & ML_DONTPEGBOTTOM)
- rw_midtexturemid = FixedMul(frontsector->floorheight - viewz, rw_midtexturescaley);
+ rw_midtexturemid = FixedMul(frontsector->floorheight - viewz, scaley);
else
- rw_midtexturemid = FixedMul(frontsector->ceilingheight - viewz, rw_midtexturescaley) + texheight;
+ rw_midtexturemid = FixedMul(frontsector->ceilingheight - viewz, scaley) + texheight;
}
else if (linedef->flags & ML_DONTPEGBOTTOM)
{
- rw_midtexturemid = FixedMul(worldbottom, rw_midtexturescaley);
- rw_midtextureslide = floorfrontslide;
+ rw_midtexturemid = FixedMul(worldbottom, scaley);
+ rw_midtextureslide = FixedMul(floorfrontslide, scaley);
}
else
{
// top of texture at top
- rw_midtexturemid = FixedMul(worldtop, rw_midtexturescaley) + texheight;
- rw_midtextureslide = ceilingfrontslide;
+ rw_midtexturemid = FixedMul(worldtop, scaley) + texheight;
+ rw_midtextureslide = FixedMul(ceilingfrontslide, scaley);
}
}
@@ -2027,15 +2102,16 @@ void R_StoreWallRange(INT32 start, INT32 stop)
{
// top of texture at top
rw_toptexturemid = worldtop;
- rw_toptextureslide = ceilingfrontslide;
+ rw_toptextureslide = FixedMul(ceilingfrontslide, abs(rw_toptexturescaley));
}
else
{
rw_toptexturemid = worldhigh + texheight;
- rw_toptextureslide = ceilingbackslide;
+ rw_toptextureslide = FixedMul(ceilingbackslide, abs(rw_toptexturescaley));
}
- rw_toptexturemid = FixedMul(rw_toptexturemid, rw_toptexturescaley);
+ rw_toptexturemid = FixedMul(rw_toptexturemid, abs(rw_toptexturescaley));
+ rw_toptexturemid += toprowoffset;
}
// check BOTTOM TEXTURE
@@ -2066,24 +2142,24 @@ void R_StoreWallRange(INT32 start, INT32 stop)
// bottom of texture at bottom
// top of texture at top
rw_bottomtexturemid = worldbottom;
- rw_bottomtextureslide = floorfrontslide;
+ rw_bottomtextureslide = FixedMul(floorfrontslide, abs(rw_bottomtexturescaley));
}
else
{
// top of texture at top
rw_bottomtexturemid = worldlow;
- rw_bottomtextureslide = floorbackslide;
+ rw_bottomtextureslide = FixedMul(floorbackslide, abs(rw_bottomtexturescaley));
}
- rw_bottomtexturemid = FixedMul(rw_bottomtexturemid, rw_bottomtexturescaley);
+ rw_bottomtexturemid = FixedMul(rw_bottomtexturemid, abs(rw_bottomtexturescaley));
+ rw_bottomtexturemid += botrowoffset;
}
- rw_toptexturemid += toprowoffset;
- rw_bottomtexturemid += botrowoffset;
-
// allocate space for masked texture tables
R_AllocTextureColumnTables(rw_stopx - start);
+ texcoltables = true;
+
if (frontsector && backsector && !Tag_Compare(&frontsector->tags, &backsector->tags) && (backsector->ffloors || frontsector->ffloors))
{
ffloor_t *rover;
@@ -2282,7 +2358,8 @@ void R_StoreWallRange(INT32 start, INT32 stop)
ds_p->maskedtexturecol = maskedtexturecol = curtexturecolumntable - rw_x;
curtexturecolumntable += rw_stopx - rw_x;
- maskedtextureheight = ds_p->maskedtextureheight; // note to red, this == &(ds_p->maskedtextureheight[0])
+ ds_p->maskedtextureheight = maskedtextureheight = curtexturecolumntable - rw_x;
+ curtexturecolumntable += rw_stopx - rw_x;
maskedtexture = true;
@@ -2324,13 +2401,14 @@ void R_StoreWallRange(INT32 start, INT32 stop)
}
}
- rw_midtexturemid = FixedMul(rw_midtexturemid, rw_midtexturescaley);
- rw_midtextureback = FixedMul(rw_midtextureback, rw_midtexturescaley);
+ rw_midtexturemid = FixedMul(rw_midtexturemid, abs(rw_midtexturescaley));
+ rw_midtextureback = FixedMul(rw_midtextureback, abs(rw_midtexturescaley));
+
+ rw_midtextureslide = FixedMul(rw_midtextureslide, abs(rw_midtexturescaley));
+ rw_midtexturebackslide = FixedMul(rw_midtexturebackslide, abs(rw_midtexturescaley));
rw_midtexturemid += sidedef->rowoffset + sidedef->offsety_mid;
rw_midtextureback += sidedef->rowoffset + sidedef->offsety_mid;
-
- maskedtexture = true;
}
}
diff --git a/src/r_things.c b/src/r_things.c
index 57078b4a695687af6c46280035a32c13cf6ee0e0..64226990961896ce934c5a9a42a1e8e8f967a497 100644
--- a/src/r_things.c
+++ b/src/r_things.c
@@ -658,12 +658,31 @@ void R_DrawMaskedColumn(column_t *column, unsigned lengthcol)
static UINT8 *flippedcol = NULL;
static size_t flippedcolsize = 0;
+void R_DrawFlippedPost(UINT8 *source, unsigned length, void (*drawcolfunc)(void))
+{
+ if (!length)
+ return;
+
+ if (!flippedcolsize || length > flippedcolsize)
+ {
+ flippedcolsize = length;
+ flippedcol = Z_Realloc(flippedcol, length, PU_STATIC, NULL);
+ }
+
+ dc_source = flippedcol;
+
+ for (UINT8 *s = (UINT8 *)source, *d = flippedcol+length-1; d >= flippedcol; s++)
+ *d-- = *s;
+
+ drawcolfunc();
+}
+
void R_DrawFlippedMaskedColumn(column_t *column, unsigned lengthcol)
{
INT32 topscreen;
INT32 bottomscreen;
fixed_t basetexturemid = dc_texturemid;
- UINT8 *d,*s;
+ INT32 topdelta;
for (unsigned i = 0; i < column->num_posts; i++)
{
@@ -671,7 +690,7 @@ void R_DrawFlippedMaskedColumn(column_t *column, unsigned lengthcol)
if (!post->length)
continue;
- INT32 topdelta = lengthcol-post->length-post->topdelta;
+ topdelta = lengthcol-post->length-post->topdelta;
topscreen = sprtopscreen + spryscale*topdelta;
bottomscreen = sprbotscreen == INT32_MAX ? topscreen + spryscale*post->length
: sprbotscreen + spryscale*post->length;
@@ -698,18 +717,9 @@ void R_DrawFlippedMaskedColumn(column_t *column, unsigned lengthcol)
if (dc_yl <= dc_yh && dc_yh > 0)
{
- if (post->length > flippedcolsize)
- {
- flippedcolsize = post->length;
- flippedcol = Z_Realloc(flippedcol, flippedcolsize, PU_STATIC, NULL);
- }
-
- for (s = column->pixels+post->data_offset+post->length, d = flippedcol; d < flippedcol+post->length; --s)
- *d++ = *s;
- dc_source = flippedcol;
dc_texturemid = basetexturemid - (topdelta<<FRACBITS);
- colfunc();
+ R_DrawFlippedPost(column->pixels + post->data_offset, post->length, colfunc);
}
}
@@ -1527,7 +1537,7 @@ static void R_ProjectSprite(mobj_t *thing)
// uncapped/interpolation
interpmobjstate_t interp = {0};
- if (!cv_renderthings.value)
+ if (!r_renderthings)
return;
// do interpolation
@@ -2684,7 +2694,7 @@ static void R_CreateDrawNodes(maskcount_t* mask, drawnode_t* head, boolean temps
// Add the 3D floors, thicksides, and masked textures...
for (ds = drawsegs + mask->drawsegs[1]; ds-- > drawsegs + mask->drawsegs[0];)
{
- if (ds->numthicksides)
+ if (ds->numthicksides && r_renderwalls)
{
for (i = 0; i < ds->numthicksides; i++)
{
@@ -2703,17 +2713,19 @@ static void R_CreateDrawNodes(maskcount_t* mask, drawnode_t* head, boolean temps
else {
// Put it in!
entry = R_CreateDrawNode(head);
- entry->plane = plane;
- entry->seg = ds;
+ if (r_renderwalls)
+ entry->seg = ds;
+ if (r_renderfloors)
+ entry->plane = plane;
}
ds->curline->polyseg->visplane = NULL;
}
- if (ds->maskedtexturecol)
+ if (ds->maskedtexturecol && r_renderwalls)
{
entry = R_CreateDrawNode(head);
entry->seg = ds;
}
- if (ds->numffloorplanes)
+ if (ds->numffloorplanes && r_renderfloors)
{
for (i = 0; i < ds->numffloorplanes; i++)
{
@@ -3180,9 +3192,6 @@ static void R_ClipVisSprite(vissprite_t *spr, INT32 x1, INT32 x2, portal_t* port
(lowscale < spr->sortscale &&
!R_PointOnSegSide (spr->gx, spr->gy, ds->curline)))
{
- // masked mid texture?
- /*if (ds->maskedtexturecol)
- R_RenderMaskedSegRange (ds, r1, r2);*/
// seg is behind sprite
continue;
}
diff --git a/src/r_things.h b/src/r_things.h
index 043b454b049cefa907c16f12c13751236db4b456..f68d75a837ef698bcb98fc4e6dc568f97bf8881a 100644
--- a/src/r_things.h
+++ b/src/r_things.h
@@ -48,6 +48,7 @@ extern fixed_t windowbottom;
void R_DrawMaskedColumn(column_t *column, unsigned lengthcol);
void R_DrawFlippedMaskedColumn(column_t *column, unsigned lengthcol);
+void R_DrawFlippedPost(UINT8 *source, unsigned length, void (*drawcolfunc)(void));
// ----------------
// SPRITE RENDERING
diff --git a/src/screen.c b/src/screen.c
index 813ed91c665eeddc0e5b235c5bfec05bb78425be..9a82a15618a4045d651d10aae38a8e963b6711a5 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -72,11 +72,6 @@ consvar_t cv_scr_width_w = CVAR_INIT ("scr_width_w", "640", CV_SAVE, CV_Unsigned
consvar_t cv_scr_height_w = CVAR_INIT ("scr_height_w", "400", CV_SAVE, CV_Unsigned, NULL);
consvar_t cv_scr_depth = CVAR_INIT ("scr_depth", "16 bits", CV_SAVE, scr_depth_cons_t, NULL);
-consvar_t cv_renderview = CVAR_INIT ("renderview", "On", 0, CV_OnOff, NULL);
-consvar_t cv_renderwalls = CVAR_INIT ("renderwalls", "On", CV_NOTINNET|CV_CHEAT, CV_OnOff, NULL);
-consvar_t cv_renderfloors = CVAR_INIT ("renderfloors", "On", CV_NOTINNET|CV_CHEAT, CV_OnOff, NULL);
-consvar_t cv_renderthings = CVAR_INIT ("renderthings", "On", CV_NOTINNET|CV_CHEAT, CV_OnOff, NULL);
-
CV_PossibleValue_t cv_renderer_t[] = {
{1, "Software"},
#ifdef HWRENDER
diff --git a/src/screen.h b/src/screen.h
index 5df5d28892d08713bdf9a7ef2b94665c8f151a4b..8b952e553a18c30f9cbdaf323bdbc01aa11f0fe4 100644
--- a/src/screen.h
+++ b/src/screen.h
@@ -157,9 +157,7 @@ extern CV_PossibleValue_t cv_renderer_t[];
extern INT32 scr_bpp;
extern consvar_t cv_scr_width, cv_scr_height, cv_scr_width_w, cv_scr_height_w, cv_scr_depth, cv_fullscreen;
-extern consvar_t cv_renderwalls, cv_renderfloors, cv_renderthings;
-extern consvar_t cv_renderview, cv_renderer;
-extern consvar_t cv_renderhitbox, cv_renderhitboxinterpolation, cv_renderhitboxgldepth;
+extern consvar_t cv_renderer;
// wait for page flipping to end or not
extern consvar_t cv_vidwait;
extern consvar_t cv_timescale;