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Image tool now supports extracting textures from q1bsp files (via -x arg).

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5639 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2020-02-26 07:48:01 +00:00
parent fe28099e68
commit 73b949f3e6
1 changed files with 63 additions and 0 deletions
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63
imgtool.c
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@ -1097,6 +1097,27 @@ static void ImgTool_Info(struct opts_s *args, const char *inname)
}
}
}
else if (fsize >= sizeof(dheader_t) && (
((indata[0])|(indata[1]<<8)|(indata[2]<<16)|(indata[3]<<24)) == BSPVERSION ||
// ((indata[0])|(indata[1]<<8)|(indata[2]<<16)|(indata[3]<<24)) == BSPVERSIONHL ||
((indata[0])|(indata[1]<<8)|(indata[2]<<16)|(indata[3]<<24)) == BSPVERSIONPREREL||
((indata[0])|(indata[1]<<8)|(indata[2]<<16)|(indata[3]<<24)) == BSPVERSION_LONG1||
((indata[0])|(indata[1]<<8)|(indata[2]<<16)|(indata[3]<<24)) == BSPVERSION_LONG2))
{ //q1bsp
dheader_t *bsp = (dheader_t*)indata;
dmiptexlump_t *texlump = (dmiptexlump_t*)(indata + bsp->lumps[LUMP_TEXTURES].fileofs);
miptex_t *miptex;
size_t i;
printf("%-20s: bsp file (%u textures)\n", inname, texlump->nummiptex);
for (i = 0; i < texlump->nummiptex; i++)
{
if (texlump->dataofs[i] < 0 || texlump->dataofs[i] >= bsp->lumps[LUMP_TEXTURES].filelen)
continue;
miptex = (miptex_t*)((qbyte*)texlump + texlump->dataofs[i]);
printf("\t%16.16s: %u*%u%s\n", miptex->name, miptex->width, miptex->height, miptex->offsets[0]?"":" (external data)");
}
}
else
{
in = Image_LoadMipsFromMemory(args->flags|IF_NOMIPMAP, inname, inname, indata, fsize);
@ -1404,6 +1425,46 @@ static void ImgTool_WadExtract(struct opts_s *args, const char *wadname)
}
}
}
else if (fsize >= sizeof(dheader_t) && (
((indata[0])|(indata[1]<<8)|(indata[2]<<16)|(indata[3]<<24)) == BSPVERSION ||
// ((indata[0])|(indata[1]<<8)|(indata[2]<<16)|(indata[3]<<24)) == BSPVERSIONHL ||
((indata[0])|(indata[1]<<8)|(indata[2]<<16)|(indata[3]<<24)) == BSPVERSIONPREREL||
((indata[0])|(indata[1]<<8)|(indata[2]<<16)|(indata[3]<<24)) == BSPVERSION_LONG1||
((indata[0])|(indata[1]<<8)|(indata[2]<<16)|(indata[3]<<24)) == BSPVERSION_LONG2))
{ //q1bsp
dheader_t *bsp = (dheader_t*)indata;
dmiptexlump_t *texlump = (dmiptexlump_t*)(indata + bsp->lumps[LUMP_TEXTURES].fileofs);
miptex_t *miptex;
size_t i, j;
for (i = 0; i < texlump->nummiptex; i++)
{
if (texlump->dataofs[i] < 0 || texlump->dataofs[i] >= bsp->lumps[LUMP_TEXTURES].filelen)
continue;
miptex = (miptex_t*)((qbyte*)texlump + texlump->dataofs[i]);
if (*miptex->name && miptex->width && miptex->height && miptex->offsets[0]>0)
{
struct pendingtextureinfo *out = Z_Malloc(sizeof(*out));
out->type = PTI_2D;
out->encoding = PTI_P8;
for (j = 0; j < 4; j++)
{
if (!miptex->offsets[j])
break;
out->mip[j].width = miptex->width>>j;
out->mip[j].height = miptex->height>>j;
out->mip[j].depth = 1;
out->mip[j].datasize = out->mip[j].width*out->mip[j].height;
out->mip[j].data = (qbyte*)miptex + miptex->offsets[0];
}
out->mipcount = j;
if (*miptex->name == '*')
*miptex->name = '#'; //change the prefix of turbs, so it can actually exist as a file on windows (and doesn't cause confusion).
ImgTool_Convert(args, out, miptex->name, NULL);
}
}
}
else
printf("%s: does not appear to be a wad file\n", wadname);
}
@ -1664,6 +1725,7 @@ int main(int argc, const char **argv)
else if (!strcmp(argv[u], "-?") || !strcmp(argv[u], "--help"))
{
showhelp:
Con_Printf(DISTRIBUTION " Image Tool\n");
Con_Printf("show info : %s -i *.ktx\n", argv[0]);
Con_Printf("compress : %s --astc_6x6_ldr [--nomips] in.png out.ktx [in2.png out2.ktx]\n", argv[0]);
Con_Printf("compress : %s --bc3_rgba [--premul] [--nomips] in.png out.dds\n\tConvert pixel format (to bc3 aka dxt5) before writing to output file.\n", argv[0]);
@ -1672,6 +1734,7 @@ showhelp:
Con_Printf("decompress : %s --decompress [--exportmip 0] [--nomips] in.ktx out.png\n\tDecompresses any block-compressed pixel data.\n", argv[0]);
Con_Printf("create wad : %s -w [--exportmip 2] out.wad srcdir\n", argv[0]);
Con_Printf("extract wad: %s -x [--ext png] src.wad\n", argv[0]);
Con_Printf("extract bsp: %s -x [--ext png] src.bsp\n", argv[0]);
Image_PrintInputFormatVersions();
Con_Printf("Supported compressed/interesting pixelformats are:\n");