- properly render geometry that's fully shrouded in fog.

ZDoom · Jun 1, 2021 · 3c5ef9c · 3c5ef9c
1 parent 22364ff
commit 3c5ef9c
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Showing 2 changed files with 17 additions and 1 deletion.
diff --git a/source/core/rendering/scene/hw_flats.cpp b/source/core/rendering/scene/hw_flats.cpp
@@ -182,6 +182,13 @@ void HWFlat::DrawFlat(HWDrawInfo *di, FRenderState &state, bool translucent)
 		if (texture && !checkTranslucentReplacement(texture->GetID(), palette)) state.AlphaFunc(Alpha_GEqual, texture->alphaThreshold);
 		else state.AlphaFunc(Alpha_GEqual, 0.f);
 	}
+	else if (shade > numshades && (GlobalMapFog || (fade & 0xffffff)))
+	{
+		state.SetObjectColor(fade | 0xff000000);
+		state.EnableTexture(false);
+	}
+
+
 	state.SetMaterial(texture, UF_Texture, 0, Sprite == nullptr? CLAMP_NONE : CLAMP_XY, TRANSLATION(Translation_Remap + curbasepal, palette), -1);
 
 	state.SetLightIndex(dynlightindex);
@@ -192,6 +199,7 @@ void HWFlat::DrawFlat(HWDrawInfo *di, FRenderState &state, bool translucent)
 	state.EnableBrightmap(true);
 
 	state.SetObjectColor(0xffffffff);
+	state.EnableTexture(true);
 	//state.SetAddColor(0);
 	//state.ApplyTextureManipulation(nullptr);
 }

diff --git a/source/core/rendering/scene/hw_walls.cpp b/source/core/rendering/scene/hw_walls.cpp
@@ -248,10 +248,17 @@ void HWWall::RenderMirrorSurface(HWDrawInfo *di, FRenderState &state)
 void HWWall::RenderTexturedWall(HWDrawInfo *di, FRenderState &state, int rflags)
 {
 	SetLightAndFog(state, fade, palette, shade, visibility, alpha);
+
 	state.SetMaterial(texture, UF_Texture, 0, (flags & (HWF_CLAMPX | HWF_CLAMPY)), TRANSLATION(Translation_Remap + curbasepal, palette), -1);
 
 	if (Sprite == nullptr)
 	{
+		if (shade > numshades && (GlobalMapFog || (fade & 0xffffff)))
+		{
+			state.SetObjectColor(fade | 0xff000000);
+			state.EnableTexture(false);
+		}
+
 		int h = (int)texture->GetDisplayHeight();
 		int h2 = 1 << sizeToBits(h);
 		if (h2 < h) h2 *= 2;
@@ -276,6 +283,7 @@ void HWWall::RenderTexturedWall(HWDrawInfo *di, FRenderState &state, int rflags)
 
 	state.SetNpotEmulation(0.f, 0.f);
 	state.SetObjectColor(0xffffffff);
+	state.EnableTexture(true);
 	/* none of these functions is in use.
 	state.SetObjectColor2(0);
 	state.SetAddColor(0);
@@ -960,7 +968,7 @@ void HWWall::Process(HWDrawInfo* di, walltype* wal, sectortype* frontsector, sec
 
 
 #ifdef _DEBUG
-	if (wal - wall == 788)
+	if (wal - wall == 6468)
 	{
 		int a = 0;
 	}