- parched the texture precaching so that it compiles and works again. The real work will come later.

src/gl/scene/gl_scene.cpp

@@ -74,6 +74,7 @@
 #include "gl/stereo3d/gl_stereo3d.h"
 #include "gl/stereo3d/scoped_view_shifter.h"
 #include "gl/textures/gl_material.h"
+#include "gl/textures/gl_skyboxtexture.h"
 #include "gl/utility/gl_clock.h"
 #include "gl/utility/gl_convert.h"
 #include "gl/utility/gl_templates.h"
@@ -978,6 +979,7 @@ struct FGLInterface : public FRenderer
 {
 	bool UsesColormap() const;
 	void PrecacheTexture(FTexture *tex, int cache);
+	void Precache(BYTE *texhitlist, TMap<PClassActor*, bool> &actorhitlist);
 	void RenderView(player_t *player);
 	void WriteSavePic (player_t *player, FILE *file, int width, int height);
 	void StateChanged(AActor *actor);
@@ -1028,6 +1030,85 @@ void FGLInterface::PrecacheTexture(FTexture *tex, int cache)
 	}
 }
 
+void FGLInterface::Precache(BYTE *texhitlist, TMap<PClassActor*, bool> &actorhitlist)
+{
+	BYTE *spritelist = new BYTE[sprites.Size()];
+	TMap<PClassActor*, bool>::Iterator it(actorhitlist);
+	TMap<PClassActor*, bool>::Pair *pair;
+
+	// this isn't done by the main code so it needs to be done here first:
+	// check skybox textures and mark the separate faces as used
+	for (int i = 0; i<TexMan.NumTextures(); i++)
+	{
+		// HIT_Wall must be checked for MBF-style sky transfers. 
+		if (texhitlist[i] & (FTextureManager::HIT_Sky | FTextureManager::HIT_Wall))
+		{
+			FTexture *tex = TexMan.ByIndex(i);
+			if (tex->gl_info.bSkybox)
+			{
+				FSkyBox *sb = static_cast<FSkyBox*>(tex);
+				for (int i = 0; i<6; i++)
+				{
+					if (sb->faces[i])
+					{
+						int index = sb->faces[i]->id.GetIndex();
+						texhitlist[index] |= FTextureManager::HIT_Flat;
+					}
+				}
+			}
+		}
+	}
+
+
+
+
+
+	memset(spritelist, 0, sprites.Size());
+
+	while (it.NextPair(pair))
+	{
+		PClassActor *cls = pair->Key;
+
+		for (int i = 0; i < cls->NumOwnedStates; i++)
+		{
+			spritelist[cls->OwnedStates[i].sprite] = true;
+		}
+	}
+
+	// Precache textures (and sprites).
+
+	for (int i = (int)(sprites.Size() - 1); i >= 0; i--)
+	{
+		if (spritelist[i])
+		{
+			int j, k;
+			for (j = 0; j < sprites[i].numframes; j++)
+			{
+				const spriteframe_t *frame = &SpriteFrames[sprites[i].spriteframes + j];
+
+				for (k = 0; k < 16; k++)
+				{
+					FTextureID pic = frame->Texture[k];
+					if (pic.isValid())
+					{
+						texhitlist[pic.GetIndex()] = FTextureManager::HIT_Sprite;
+					}
+				}
+			}
+		}
+	}
+	delete[] spritelist;
+
+	TexMan.precacheTime = I_FPSTime();
+
+	int cnt = TexMan.NumTextures();
+	for (int i = cnt - 1; i >= 0; i--)
+	{
+		PrecacheTexture(TexMan.ByIndex(i), texhitlist[i]);
+	}
+}
+
+
 //==========================================================================
 //
 // DFrameBuffer :: StateChanged

src/gl/system/gl_framebuffer.cpp

@@ -322,36 +322,6 @@ int OpenGLFrameBuffer::GetPageCount()
 }
 
 
-void OpenGLFrameBuffer::GetHitlist(BYTE *hitlist)
-{
-	Super::GetHitlist(hitlist);
-
-	// check skybox textures and mark the separate faces as used
-	for(int i=0;i<TexMan.NumTextures(); i++)
-	{
-		// HIT_Wall must be checked for MBF-style sky transfers. 
-		if (hitlist[i] & (FTextureManager::HIT_Sky|FTextureManager::HIT_Wall))
-		{
-			FTexture *tex = TexMan.ByIndex(i);
-			if (tex->gl_info.bSkybox)
-			{
-				FSkyBox *sb = static_cast<FSkyBox*>(tex);
-				for(int i=0;i<6;i++) 
-				{
-					if (sb->faces[i]) 
-					{
-						int index = sb->faces[i]->id.GetIndex();
-						hitlist[index] |= FTextureManager::HIT_Flat;
-					}
-				}
-			}
-		}
-	}
-
-
-	// check model skins
-}
-
 //==========================================================================
 //
 // DFrameBuffer :: CreatePalette

src/gl/system/gl_framebuffer.h

@@ -46,7 +46,6 @@ public:
 	void GetFlash(PalEntry &rgb, int &amount);
 	int GetPageCount();
 	bool Begin2D(bool copy3d);
-	void GetHitlist(BYTE *hitlist);
 	void GameRestart();
 
 	// Retrieves a buffer containing image data for a screenshot.