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Add colourmap support for hlmdls.

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5863 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2021-05-20 12:29:25 +00:00
parent a9897b7d4e
commit fcbbfc223d
2 changed files with 54 additions and 5 deletions
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4
engine/client/image.c
View file

@ -14341,7 +14341,11 @@ image_t *QDECL Image_GetTexture(const char *identifier, const char *subpath, uns
unsigned int lev;
Image_BlockSizeForEncoding(fallbackfmt&~PTI_FULLMIPCHAIN, &bb, &bw, &bh, &bd);
for (b=0, lev = 0; fallbackwidth>>lev||fallbackheight>>lev; lev++)
{
b += bb * (max(1,fallbackwidth>>lev)+bw-1)/bw * (max(1,fallbackheight>>lev)+bh-1)/bh;// * (max(1,fallbackdepth>>lev)+bd-1)/bd;
if (!(fallbackfmt&PTI_FULLMIPCHAIN))
break;
}
}
break;
}

55
engine/gl/gl_hlmdl.c
View file

@ -298,6 +298,7 @@ qboolean QDECL Mod_LoadHLModel (model_t *mod, void *buffer, size_t fsize)
hlmdl_tex_t *tex;
lmalloc_t atlas;
char texname[MAX_QPATH];
#endif
hlmodel_t *model;
@ -433,7 +434,7 @@ qboolean QDECL Mod_LoadHLModel (model_t *mod, void *buffer, size_t fsize)
Mod_LightmapAllocInit(&atlas, false, sz, sz, 0);
for(i = 0; i < texheader->numtextures; i++)
{
if (tex[i].flags & HLMDLFL_CHROME)
if ((tex[i].flags & HLMDLFL_CHROME) || !Q_strncasecmp(tex[i].name, "DM_Base", 7))
continue;
Mod_LightmapAllocBlock(&atlas, tex[i].w, tex[i].h, &x, &y, &atlasid);
}
@ -444,7 +445,7 @@ qboolean QDECL Mod_LoadHLModel (model_t *mod, void *buffer, size_t fsize)
}
for(i = 0; i < texheader->numtextures; i++)
{
if (tex[i].flags & HLMDLFL_CHROME)
if ((tex[i].flags & HLMDLFL_CHROME) || !Q_strncasecmp(tex[i].name, "DM_Base", 7))
{
shaders[i].x =
shaders[i].y = 0;
@ -462,7 +463,6 @@ qboolean QDECL Mod_LoadHLModel (model_t *mod, void *buffer, size_t fsize)
//now we know where the various textures will be, generate the atlas images.
for (j = 0; j < atlas.lmnum; j++)
{
char texname[MAX_QPATH];
texid_t basetex;
int y, x;
unsigned int *basepix = Z_Malloc(atlas.width * atlas.height * sizeof(*basepix));
@ -494,11 +494,56 @@ qboolean QDECL Mod_LoadHLModel (model_t *mod, void *buffer, size_t fsize)
//and chrome textures need to preserve their texture coords to avoid weirdness.
for(i = 0; i < texheader->numtextures; i++)
{
if (tex[i].flags & HLMDLFL_CHROME)
if (!Q_strncasecmp(tex[i].name, "DM_Base", 7))
{
int y, x;
unsigned int *basepix = Z_Malloc(tex[i].w*tex[i].h*sizeof(*basepix) + tex[i].w*tex[i].h*2);
unsigned int *out = basepix;
qbyte *upper = (qbyte*)(basepix + tex[i].w * tex[i].h); //we use an L8 texture, because we can.
qbyte *lower = upper + tex[i].w * tex[i].h;
qbyte *in = (qbyte *) texheader + tex[i].offset;
qbyte *pal = (qbyte *) texheader + tex[i].w * tex[i].h + tex[i].offset;
qbyte *rgb;
for(y = 0; y < tex[i].h; y++)
for(x = 0; x < tex[i].w; x++, in++)
{
if (*in >= 256-96 && *in < 256-64)
{ //rows 11 and 12 are the player's upper colour (in the lower range)
*out++ = 0xff000000;
*upper++ = 7+(*in-(256-96))*(256/32);
*lower++ = 0;
}
else if (*in >= 256-64 && *in < 256-32)
{ //rows 13 and 14 are the player's lower colour
*out++ = 0xff000000;
*upper++ = 0;
*lower++ = 7+(*in-(256-64))*(256/32);
}
else
{ //regular and fullbright ranges... not that there is fullbrights on hlmdl
rgb = pal + *in*3;
*out++ = 0xff000000 | (rgb[0]<<0) | (rgb[1]<<8) | (rgb[2]<<16);
*upper++ = 0;
*lower++ = 0;
}
}
out = basepix;
upper = (qbyte*)(basepix + tex[i].w * tex[i].h); //we use an L8 texture, because we can.
lower = upper + tex[i].w * tex[i].h;
Q_snprintfz(texname, sizeof(texname), "%s*%s", mod->name, tex[i].name);
shaders[i].defaulttex.base = Image_GetTexture(texname, "", IF_NOALPHA|IF_NOREPLACE, out, NULL, tex[i].w, tex[i].h, PTI_RGBX8);
Q_snprintfz(texname, sizeof(texname), "%s*%s*upper", mod->name, tex[i].name);
shaders[i].defaulttex.upperoverlay = Image_GetTexture(texname, "", IF_NOALPHA|IF_NOREPLACE, upper, NULL, tex[i].w, tex[i].h, PTI_L8);
Q_snprintfz(texname, sizeof(texname), "%s*%s*lower", mod->name, tex[i].name);
shaders[i].defaulttex.loweroverlay = Image_GetTexture(texname, "", IF_NOALPHA|IF_NOREPLACE, lower, NULL, tex[i].w, tex[i].h, PTI_L8);
Z_Free(basepix);
}
else if (tex[i].flags & HLMDLFL_CHROME)
{
qbyte *in = (qbyte *) texheader + tex[i].offset;
qbyte *pal = (qbyte *) texheader + tex[i].w * tex[i].h + tex[i].offset;
char texname[MAX_QPATH];
shaders[i].atlasid = j++;
Q_snprintfz(texname, sizeof(texname), "%s*%i", mod->name, shaders[i].atlasid);