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Fixed a few problems with the new texture code.

Browse source 
SVN r301 (trunk)
This commit is contained in:
Christoph Oelckers 2006-08-20 17:07:22 +00:00
parent 2536eca01d
commit 93beb4d42e
3 changed files with 20 additions and 17 deletions
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19
src/r_data.cpp
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@ -1,4 +1,3 @@
// Emacs style mode select -*- C++ -*-
//-----------------------------------------------------------------------------
//
@ -207,17 +206,21 @@ int FTextureManager::AddTexture (FTexture *texture)
return trans;
}
// Calls DoCreateTexture and adds the texture to the manager.
// Calls FTexture::CreateTexture and adds the texture to the manager.
int FTextureManager::CreateTexture (int lumpnum, int usetype)
{
FTexture *out = FTexture::CreateTexture(lumpnum, usetype);
if (out != NULL) return AddTexture (out);
else
if (lumpnum != -1)
{
Printf (TEXTCOLOR_ORANGE "Invalid data encountered for texture %s\n", Wads.GetLumpFullName(lumpnum));
return -1;
FTexture *out = FTexture::CreateTexture(lumpnum, usetype);
if (out != NULL) return AddTexture (out);
else
{
Printf (TEXTCOLOR_ORANGE "Invalid data encountered for texture %s\n", Wads.GetLumpFullName(lumpnum));
return -1;
}
}
return -1;
}
void FTextureManager::ReplaceTexture (int picnum, FTexture *newtexture, bool free)

6
src/r_data.h
View file

@ -287,7 +287,9 @@ protected:
friend class FTexture;
};
// A texture that is just a single patch
// A TGA texture
struct TGAHeader;
class FTGATexture : public FTexture
{
public:
@ -304,7 +306,7 @@ protected:
static bool Check(FileReader & file);
static FTexture *Create(FileReader & file, int lumpnum);
FTGATexture (int lumpnum, int width, int height);
FTGATexture (int lumpnum, TGAHeader *);
void ReadCompressed(FileReader &lump, BYTE * buffer, int bytesperpixel);
virtual void MakeTexture ();

12
src/textures/tgatexture.cpp
View file

@ -97,13 +97,15 @@ FTexture *FTGATexture::Create(FileReader & file, int lumpnum)
}
FTGATexture::FTGATexture (int lumpnum, int w, int h)
FTGATexture::FTGATexture (int lumpnum, TGAHeader * hdr)
: SourceLump(lumpnum), Pixels(0), Spans(0)
{
Wads.GetLumpName (Name, lumpnum);
Name[8] = 0;
Width = w;
Height = h;
Width = hdr->width;
Height = hdr->height;
// Alpha channel is used only for 32 bit RGBA and paletted images with RGBA palettes.
bMasked = (hdr->img_desc&15)==8 && (hdr->bpp==32 || (hdr->img_type==1 && hdr->cm_size==32));
CalcBitSize();
}
@ -211,7 +213,6 @@ void FTGATexture::MakeTexture ()
hdr.cm_length = LittleShort(hdr.cm_length);
#endif
bMasked = false;
if (hdr.has_cm)
{
memset(PaletteMap, 0, 256);
@ -236,7 +237,6 @@ void FTGATexture::MakeTexture ()
case 32:
lump >> b >> g >> r >> a;
if ((hdr.img_desc&15)!=8) a=255;
else if (a<128) bMasked=true;
break;
default: // should never happen
@ -333,8 +333,6 @@ void FTGATexture::MakeTexture ()
}
else
{
bMasked=true;
for(int y=0;y<Height;y++)
{
BYTE * p = ptr + y * Pitch;