eukara/fteqw
1
0
Fork 0
forked from fte/fteqw
Code Pull requests Activity

imgtool: add support for specifying custom palette over the builtin one via -p or --palette

Browse source
This commit is contained in:
Marco Cawthorne 2023-02-02 11:06:11 -08:00
parent ebbc6c0930
commit 3313e322d9
Signed by: eukara
GPG key ID: CE2032F0A2882A22
1 changed files with 37 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

40
imgtool.c
View file

@ -434,13 +434,36 @@ qbyte GetPaletteIndexRange(int first, int stop, int red, int green, int blue)
return best;
}
const char *palette = NULL;
sh_config_t sh_config;
viddef_t vid;
void ImgTool_SetupPalette(void)
{
int i;
//we ought to try to read gfx/palette.lmp, but its probably in a pak
FILE *fPAL;
qbyte cust_pal[768];
host_basepal = default_quakepal;
if (palette)
{
fPAL = fopen(palette, "rb");
if (fPAL != NULL)
{
Con_Printf("using user-specified palette\n");
fread(cust_pal, 1, 768, fPAL);
fclose(fPAL);
host_basepal = cust_pal;
}
else
Con_Printf("cannot find palette file %s\n", palette);
}
else
Con_Printf("using built-in Quake palette\n");
for (i = 0; i < 256; i++)
{
d_8to24rgbtable[i] = (host_basepal[i*3+0]<<0)|(host_basepal[i*3+1]<<8)|(host_basepal[i*3+2]<<16);
@ -2555,6 +2578,7 @@ int main(int argc, const char **argv)
struct opts_s args;
size_t files = 0;
const char *outname = NULL;
for (u = 1; u < countof(sh_config.texfmt); u++)
sh_config.texfmt[u] = true;
@ -2565,8 +2589,6 @@ int main(int argc, const char **argv)
args.defaultext = NULL;
args.width = args.height = 0;
ImgTool_SetupPalette();
if (argc==1)
goto showhelp;
@ -2669,6 +2691,16 @@ showhelp:
return 1;
}
}
else if (!files && (!strcmp(argv[u], "-p") || !strcmp(argv[u], "--palette")))
{
if (u+1 < argc)
palette = argv[++u];
else
{
Con_Printf("--palette requires palette filename\n");
return 1;
}
}
else if (!strcmp(argv[u], "--resize"))
{
if (u+2 < argc)
@ -2766,6 +2798,8 @@ showhelp:
argv[files++] = argv[u];
}
ImgTool_SetupPalette();
if (mode == mode_unspecified && args.textype!=PTI_ANY)
mode = mode_convert;