cvar_t halflifebsp = {0, "halflifebsp", "0", "indicates the current map is hlbsp format (useful to know because of different bounding box sizes)"};
cvar_t mcbsp = {0, "mcbsp", "0", "indicates the current map is mcbsp format (useful to know because of different bounding box sizes)"};
cvar_t r_novis = {0, "r_novis", "0", "draws whole level, see also sv_cullentities_pvs 0"};
-cvar_t r_lightmaprgba = {0, "r_lightmaprgba", "1", "whether to use RGBA (32bit) or RGB (24bit) lightmaps"};
cvar_t r_picmipworld = {CVAR_SAVE, "r_picmipworld", "1", "whether gl_picmip shall apply to world textures too"};
cvar_t r_nosurftextures = {0, "r_nosurftextures", "0", "pretends there was no texture lump found in the q1bsp/hlbsp loading (useful for debugging this rare case)"};
cvar_t r_subdivisions_tolerance = {0, "r_subdivisions_tolerance", "4", "maximum error tolerance on curve subdivision for rendering purposes (in other words, the curves will be given as many polygons as necessary to represent curves at this quality)"};
Cvar_RegisterVariable(&halflifebsp);
Cvar_RegisterVariable(&mcbsp);
Cvar_RegisterVariable(&r_novis);
- Cvar_RegisterVariable(&r_lightmaprgba);
Cvar_RegisterVariable(&r_picmipworld);
Cvar_RegisterVariable(&r_nosurftextures);
Cvar_RegisterVariable(&r_subdivisions_tolerance);
double t1, t2;
// variables that need to be stored on the stack when recursing
- dclipnode_t *node;
+ mclipnode_t *node;
int side;
double midf, mid[3];
rhc.hull = &model->brushq1.hulls[0]; // 0x0x0
else if (model->brush.ismcbsp)
{
- if (boxsize[2] < 48) // pick the nearest of 40 or 56
- rhc.hull = &model->brushq1.hulls[2]; // 16x16x40
- else
- rhc.hull = &model->brushq1.hulls[1]; // 16x16x56
+ int i;
+ float vdist, dist;
+ int vdisti = 0;
+
+ vdist = 0; // shut up compiler warning
+
+ // find the closest hull size (this algorithm probably sucks, a qc field to override it might be in order...)
+ for (i = 1; i < model->brushq1.numhulls; i++)
+ {
+ dist = fabs(model->brushq1.hulls[i].clip_size[0] - boxsize[0]) +
+ fabs(model->brushq1.hulls[i].clip_size[1] - boxsize[1]) +
+ fabs(model->brushq1.hulls[i].clip_size[2] - boxsize[2]) * 0.25;
+
+ if (!vdisti || dist < vdist)
+ {
+ vdisti = i;
+ vdist = dist;
+ }
+ }
+ rhc.hull = &model->brushq1.hulls[vdisti];
}
else if (model->brush.ishlbsp)
{
#else
RecursiveHullCheckTraceInfo_t rhc;
static hull_t box_hull;
- static dclipnode_t box_clipnodes[6];
+ static mclipnode_t box_clipnodes[6];
static mplane_t box_planes[6];
// fill in a default trace
memset(&rhc, 0, sizeof(rhc));
tx->surfaceflags = mod_q1bsp_texture_solid.surfaceflags;
}
tx->currentframe = tx;
+
+ // clear water settings
+ tx->reflectmin = 0;
+ tx->reflectmax = 1;
+ tx->refractfactor = 1;
+ Vector4Set(tx->refractcolor4f, 1, 1, 1, 1);
+ tx->reflectfactor = 1;
+ Vector4Set(tx->reflectcolor4f, 1, 1, 1, 1);
}
if (!m)
+ {
+ Con_Printf("%s: no miptex lump to load textures from\n", loadmodel->name);
return;
+ }
s = loadmodel->name;
if (!strncasecmp(s, "maps/", 5))
for (i = 0;i < m->nummiptex;i++)
{
dofs[i] = LittleLong(dofs[i]);
- if (dofs[i] == -1 || r_nosurftextures.integer)
+ if (r_nosurftextures.integer)
+ continue;
+ if (dofs[i] == -1)
+ {
+ Con_DPrintf("%s: miptex #%i missing\n", loadmodel->name, i);
continue;
+ }
dmiptex = (miptex_t *)((unsigned char *)m + dofs[i]);
// copy name, but only up to 16 characters
name[j] = dmiptex->name[j];
name[j] = 0;
+ if (!name[0])
+ {
+ sprintf(name, "unnamed%i", i);
+ Con_DPrintf("%s: warning: renaming unnamed texture to %s\n", loadmodel->name, name);
+ }
+
mtwidth = LittleLong(dmiptex->width);
mtheight = LittleLong(dmiptex->height);
mtdata = NULL;
// texture included
if (j < 40 || j + mtwidth * mtheight > l->filelen)
{
- Con_Printf("Texture \"%s\" in \"%s\"is corrupt or incomplete\n", dmiptex->name, loadmodel->name);
+ Con_Printf("%s: Texture \"%s\" is corrupt or incomplete\n", loadmodel->name, dmiptex->name);
continue;
}
mtdata = (unsigned char *)dmiptex + j;
}
if ((mtwidth & 15) || (mtheight & 15))
- Con_Printf("warning: texture \"%s\" in \"%s\" is not 16 aligned\n", dmiptex->name, loadmodel->name);
+ Con_DPrintf("%s: warning: texture \"%s\" is not 16 aligned\n", loadmodel->name, dmiptex->name);
// LordHavoc: force all names to lowercase
for (j = 0;name[j];j++)
if (name[j] >= 'A' && name[j] <= 'Z')
name[j] += 'a' - 'A';
- if (Mod_LoadTextureFromQ3Shader(loadmodel->data_textures + i, name, true, false, false))
+ if (dmiptex->name[0] && Mod_LoadTextureFromQ3Shader(loadmodel->data_textures + i, name, true, false, false))
continue;
tx = loadmodel->data_textures + i;
tx->width = mtwidth;
tx->height = mtheight;
- if (!tx->name[0])
- {
- sprintf(tx->name, "unnamed%i", i);
- Con_Printf("warning: unnamed texture in %s, renaming to %s\n", loadmodel->name, tx->name);
- }
-
if (tx->name[0] == '*')
{
if (!strncmp(tx->name, "*lava", 5))
{
if (loadmodel->isworldmodel)
{
- data = loadimagepixels(tx->name, false, 0, 0);
+ data = loadimagepixels(tx->name, false, 0, 0, false);
if (data)
{
R_Q1BSP_LoadSplitSky(data, image_width, image_height, 4);
}
else
{
- skinframe = R_SkinFrame_LoadExternal(gamemode == GAME_TENEBRAE ? tx->name : va("textures/%s/%s", mapname, tx->name), TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | (r_picmipworld.integer ? TEXF_PICMIP : 0), false);
+ skinframe = R_SkinFrame_LoadExternal(gamemode == GAME_TENEBRAE ? tx->name : va("textures/%s/%s", mapname, tx->name), TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | (r_picmipworld.integer ? TEXF_PICMIP : 0) | TEXF_COMPRESS, false);
if (!skinframe)
- skinframe = R_SkinFrame_LoadExternal(gamemode == GAME_TENEBRAE ? tx->name : va("textures/%s", tx->name), TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | (r_picmipworld.integer ? TEXF_PICMIP : 0), false);
+ skinframe = R_SkinFrame_LoadExternal(gamemode == GAME_TENEBRAE ? tx->name : va("textures/%s", tx->name), TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE | (r_picmipworld.integer ? TEXF_PICMIP : 0) | TEXF_COMPRESS, false);
if (!skinframe)
{
// did not find external texture, load it from the bsp or wad3
if (strncmp(tx->name,"*lava",5)
&& strncmp(tx->name,"*teleport",9)
&& strncmp(tx->name,"*rift",5)) // Scourge of Armagon texture
- tx->basematerialflags |= MATERIALFLAG_WATERALPHA | MATERIALFLAG_NOSHADOW;
+ tx->basematerialflags |= MATERIALFLAG_WATERALPHA | MATERIALFLAG_NOSHADOW | MATERIALFLAG_WATERSHADER;
tx->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_LIGHTBOTHSIDES | MATERIALFLAG_NOSHADOW;
}
else if (!strncmp(tx->name, "sky", 3))
int i, j, k;
if (!data)
return;
- if (!COM_ParseToken_Simple(&data, false))
+ if (!COM_ParseToken_Simple(&data, false, false))
return; // error
if (com_token[0] != '{')
return; // error
while (1)
{
- if (!COM_ParseToken_Simple(&data, false))
+ if (!COM_ParseToken_Simple(&data, false, false))
return; // error
if (com_token[0] == '}')
break; // end of worldspawn
strlcpy(key, com_token, sizeof(key));
while (key[strlen(key)-1] == ' ') // remove trailing spaces
key[strlen(key)-1] = 0;
- if (!COM_ParseToken_Simple(&data, false))
+ if (!COM_ParseToken_Simple(&data, false, false))
return; // error
dpsnprintf(value, sizeof(value), "%s", com_token);
if (!strcmp("wad", key)) // for HalfLife maps
return true;
}
+extern cvar_t gl_max_size;
static void Mod_Q1BSP_LoadFaces(lump_t *l)
{
dface_t *in;
msurface_t *surface;
- int i, j, count, surfacenum, planenum, smax, tmax, ssize, tsize, firstedge, numedges, totalverts, totaltris, lightmapnumber;
- float texmins[2], texmaxs[2], val, lightmaptexcoordscale;
-#define LIGHTMAPSIZE 256
+ int i, j, count, surfacenum, planenum, smax, tmax, ssize, tsize, firstedge, numedges, totalverts, totaltris, lightmapnumber, lightmapsize, totallightmapsamples;
+ float texmins[2], texmaxs[2], val;
+#define LIGHTMAPSIZE 1024
rtexture_t *lightmaptexture, *deluxemaptexture;
int lightmap_lineused[LIGHTMAPSIZE];
totaltris = 0;
for (surfacenum = 0, in = (dface_t *)(mod_base + l->fileofs);surfacenum < count;surfacenum++, in++)
{
- numedges = LittleShort(in->numedges);
+ numedges = (unsigned short)LittleShort(in->numedges);
totalverts += numedges;
totaltris += numedges - 2;
}
lightmaptexture = NULL;
deluxemaptexture = r_texture_blanknormalmap;
lightmapnumber = 1;
- lightmaptexcoordscale = 1.0f / (float)LIGHTMAPSIZE;
+ lightmapsize = bound(256, gl_max_size.integer, LIGHTMAPSIZE);
+ totallightmapsamples = 0;
totalverts = 0;
totaltris = 0;
// FIXME: validate edges, texinfo, etc?
firstedge = LittleLong(in->firstedge);
- numedges = LittleShort(in->numedges);
+ numedges = (unsigned short)LittleShort(in->numedges);
if ((unsigned int) firstedge > (unsigned int) loadmodel->brushq1.numsurfedges || (unsigned int) numedges > (unsigned int) loadmodel->brushq1.numsurfedges || (unsigned int) firstedge + (unsigned int) numedges > (unsigned int) loadmodel->brushq1.numsurfedges)
Host_Error("Mod_Q1BSP_LoadFaces: invalid edge range (firstedge %i, numedges %i, model edges %i)", firstedge, numedges, loadmodel->brushq1.numsurfedges);
- i = LittleShort(in->texinfo);
+ i = (unsigned short)LittleShort(in->texinfo);
if ((unsigned int) i >= (unsigned int) loadmodel->brushq1.numtexinfo)
Host_Error("Mod_Q1BSP_LoadFaces: invalid texinfo index %i(model has %i texinfos)", i, loadmodel->brushq1.numtexinfo);
surface->lightmapinfo->texinfo = loadmodel->brushq1.texinfo + i;
surface->texture = surface->lightmapinfo->texinfo->texture;
- planenum = LittleShort(in->planenum);
+ planenum = (unsigned short)LittleShort(in->planenum);
if ((unsigned int) planenum >= (unsigned int) loadmodel->brush.num_planes)
Host_Error("Mod_Q1BSP_LoadFaces: invalid plane index %i (model has %i planes)", planenum, loadmodel->brush.num_planes);
// check if we should apply a lightmap to this
if (!(surface->lightmapinfo->texinfo->flags & TEX_SPECIAL) || surface->lightmapinfo->samples)
{
- int i, iu, iv, lightmapx, lightmapy;
- float u, v, ubase, vbase, uscale, vscale;
-
if (ssize > 256 || tsize > 256)
Host_Error("Bad surface extents");
+
+ if (lightmapsize < ssize)
+ lightmapsize = ssize;
+ if (lightmapsize < tsize)
+ lightmapsize = tsize;
+
+ totallightmapsamples += ssize*tsize;
+
// force lightmap upload on first time seeing the surface
+ //
+ // additionally this is used by the later code to see if a
+ // lightmap is needed on this surface (rather than duplicating the
+ // logic above)
surface->cached_dlight = true;
- // stainmap for permanent marks on walls
- surface->lightmapinfo->stainsamples = (unsigned char *)Mem_Alloc(loadmodel->mempool, ssize * tsize * 3);
- // clear to white
- memset(surface->lightmapinfo->stainsamples, 255, ssize * tsize * 3);
+ }
+ }
- // find a place for this lightmap
- if (!lightmaptexture || !Mod_Q1BSP_AllocLightmapBlock(lightmap_lineused, LIGHTMAPSIZE, LIGHTMAPSIZE, ssize, tsize, &lightmapx, &lightmapy))
+ // small maps (such as ammo boxes especially) don't need big lightmap
+ // textures, so this code tries to guess a good size based on
+ // totallightmapsamples (size of the lightmaps lump basically), as well as
+ // trying to max out the gl_max_size if there is a lot of lightmap data to
+ // store
+ // additionally, never choose a lightmapsize that is smaller than the
+ // largest surface encountered (as it would fail)
+ // and finally, limit it to the size of our lineused array
+ i = lightmapsize;
+ for (lightmapsize = 64;lightmapsize < LIGHTMAPSIZE && (lightmapsize < i || (lightmapsize < gl_max_size.integer && totallightmapsamples*2 > lightmapsize*lightmapsize));lightmapsize*=2)
+ ;
+
+ // now that we've decided the lightmap texture size, we can do the rest
+ if (cls.state != ca_dedicated)
+ {
+ for (surfacenum = 0, surface = loadmodel->data_surfaces;surfacenum < count;surfacenum++, surface++)
+ {
+ // check if we should apply a lightmap to this
+ if (surface->cached_dlight)
{
- // allocate a texture pool if we need it
- if (loadmodel->texturepool == NULL && cls.state != ca_dedicated)
- loadmodel->texturepool = R_AllocTexturePool();
- // could not find room, make a new lightmap
- lightmaptexture = R_LoadTexture2D(loadmodel->texturepool, va("lightmap%i", lightmapnumber), LIGHTMAPSIZE, LIGHTMAPSIZE, NULL, loadmodel->brushq1.lightmaprgba ? TEXTYPE_RGBA : TEXTYPE_RGB, TEXF_FORCELINEAR | TEXF_PRECACHE, NULL);
- if (loadmodel->brushq1.nmaplightdata)
- deluxemaptexture = R_LoadTexture2D(loadmodel->texturepool, va("deluxemap%i", lightmapnumber), LIGHTMAPSIZE, LIGHTMAPSIZE, NULL, loadmodel->brushq1.lightmaprgba ? TEXTYPE_RGBA : TEXTYPE_RGB, TEXF_FORCELINEAR | TEXF_PRECACHE, NULL);
- lightmapnumber++;
- memset(lightmap_lineused, 0, sizeof(lightmap_lineused));
- Mod_Q1BSP_AllocLightmapBlock(lightmap_lineused, LIGHTMAPSIZE, LIGHTMAPSIZE, ssize, tsize, &lightmapx, &lightmapy);
- }
+ int i, iu, iv, lightmapx, lightmapy;
+ float u, v, ubase, vbase, uscale, vscale;
- surface->lightmaptexture = lightmaptexture;
- surface->deluxemaptexture = deluxemaptexture;
- surface->lightmapinfo->lightmaporigin[0] = lightmapx;
- surface->lightmapinfo->lightmaporigin[1] = lightmapy;
+ smax = surface->lightmapinfo->extents[0] >> 4;
+ tmax = surface->lightmapinfo->extents[1] >> 4;
+ ssize = (surface->lightmapinfo->extents[0] >> 4) + 1;
+ tsize = (surface->lightmapinfo->extents[1] >> 4) + 1;
- ubase = lightmapx * lightmaptexcoordscale;
- vbase = lightmapy * lightmaptexcoordscale;
- uscale = lightmaptexcoordscale;
- vscale = lightmaptexcoordscale;
+ // stainmap for permanent marks on walls
+ surface->lightmapinfo->stainsamples = (unsigned char *)Mem_Alloc(loadmodel->mempool, ssize * tsize * 3);
+ // clear to white
+ memset(surface->lightmapinfo->stainsamples, 255, ssize * tsize * 3);
- for (i = 0;i < surface->num_vertices;i++)
- {
- u = ((DotProduct(((loadmodel->surfmesh.data_vertex3f + 3 * surface->num_firstvertex) + i * 3), surface->lightmapinfo->texinfo->vecs[0]) + surface->lightmapinfo->texinfo->vecs[0][3]) + 8 - surface->lightmapinfo->texturemins[0]) * (1.0 / 16.0);
- v = ((DotProduct(((loadmodel->surfmesh.data_vertex3f + 3 * surface->num_firstvertex) + i * 3), surface->lightmapinfo->texinfo->vecs[1]) + surface->lightmapinfo->texinfo->vecs[1][3]) + 8 - surface->lightmapinfo->texturemins[1]) * (1.0 / 16.0);
- (loadmodel->surfmesh.data_texcoordlightmap2f + 2 * surface->num_firstvertex)[i * 2 + 0] = u * uscale + ubase;
- (loadmodel->surfmesh.data_texcoordlightmap2f + 2 * surface->num_firstvertex)[i * 2 + 1] = v * vscale + vbase;
- // LordHavoc: calc lightmap data offset for vertex lighting to use
- iu = (int) u;
- iv = (int) v;
- (loadmodel->surfmesh.data_lightmapoffsets + surface->num_firstvertex)[i] = (bound(0, iv, tmax) * ssize + bound(0, iu, smax)) * 3;
+ // find a place for this lightmap
+ if (!lightmaptexture || !Mod_Q1BSP_AllocLightmapBlock(lightmap_lineused, lightmapsize, lightmapsize, ssize, tsize, &lightmapx, &lightmapy))
+ {
+ // allocate a texture pool if we need it
+ if (loadmodel->texturepool == NULL)
+ loadmodel->texturepool = R_AllocTexturePool();
+ // could not find room, make a new lightmap
+ lightmaptexture = R_LoadTexture2D(loadmodel->texturepool, va("lightmap%i", lightmapnumber), lightmapsize, lightmapsize, NULL, TEXTYPE_RGBA, TEXF_FORCELINEAR | TEXF_PRECACHE, NULL);
+ if (loadmodel->brushq1.nmaplightdata)
+ deluxemaptexture = R_LoadTexture2D(loadmodel->texturepool, va("deluxemap%i", lightmapnumber), lightmapsize, lightmapsize, NULL, TEXTYPE_RGBA, TEXF_FORCELINEAR | TEXF_PRECACHE, NULL);
+ lightmapnumber++;
+ memset(lightmap_lineused, 0, sizeof(lightmap_lineused));
+ Mod_Q1BSP_AllocLightmapBlock(lightmap_lineused, lightmapsize, lightmapsize, ssize, tsize, &lightmapx, &lightmapy);
+ }
+
+ surface->lightmaptexture = lightmaptexture;
+ surface->deluxemaptexture = deluxemaptexture;
+ surface->lightmapinfo->lightmaporigin[0] = lightmapx;
+ surface->lightmapinfo->lightmaporigin[1] = lightmapy;
+
+ uscale = 1.0f / (float)lightmapsize;
+ vscale = 1.0f / (float)lightmapsize;
+ ubase = lightmapx * uscale;
+ vbase = lightmapy * vscale;
+
+ for (i = 0;i < surface->num_vertices;i++)
+ {
+ u = ((DotProduct(((loadmodel->surfmesh.data_vertex3f + 3 * surface->num_firstvertex) + i * 3), surface->lightmapinfo->texinfo->vecs[0]) + surface->lightmapinfo->texinfo->vecs[0][3]) + 8 - surface->lightmapinfo->texturemins[0]) * (1.0 / 16.0);
+ v = ((DotProduct(((loadmodel->surfmesh.data_vertex3f + 3 * surface->num_firstvertex) + i * 3), surface->lightmapinfo->texinfo->vecs[1]) + surface->lightmapinfo->texinfo->vecs[1][3]) + 8 - surface->lightmapinfo->texturemins[1]) * (1.0 / 16.0);
+ (loadmodel->surfmesh.data_texcoordlightmap2f + 2 * surface->num_firstvertex)[i * 2 + 0] = u * uscale + ubase;
+ (loadmodel->surfmesh.data_texcoordlightmap2f + 2 * surface->num_firstvertex)[i * 2 + 1] = v * vscale + vbase;
+ // LordHavoc: calc lightmap data offset for vertex lighting to use
+ iu = (int) u;
+ iv = (int) v;
+ (loadmodel->surfmesh.data_lightmapoffsets + surface->num_firstvertex)[i] = (bound(0, iv, tmax) * ssize + bound(0, iu, smax)) * 3;
+ }
}
}
}
p = LittleLong(in->planenum);
out->plane = loadmodel->brush.data_planes + p;
- out->firstsurface = LittleShort(in->firstface);
- out->numsurfaces = LittleShort(in->numfaces);
+ out->firstsurface = (unsigned short)LittleShort(in->firstface);
+ out->numsurfaces = (unsigned short)LittleShort(in->numfaces);
for (j=0 ; j<2 ; j++)
{
- p = LittleShort(in->children[j]);
- if (p >= 0)
- out->children[j] = loadmodel->brush.data_nodes + p;
+ // LordHavoc: this code supports broken bsp files produced by
+ // arguire qbsp which can produce more than 32768 nodes, any value
+ // below count is assumed to be a node number, any other value is
+ // assumed to be a leaf number
+ p = (unsigned short)LittleShort(in->children[j]);
+ if (p < count)
+ {
+ if (p < loadmodel->brush.num_nodes)
+ out->children[j] = loadmodel->brush.data_nodes + p;
+ else
+ {
+ Con_Printf("Mod_Q1BSP_LoadNodes: invalid node index %i (file has only %i nodes)\n", p, loadmodel->brush.num_nodes);
+ // map it to the solid leaf
+ out->children[j] = (mnode_t *)loadmodel->brush.data_leafs;
+ }
+ }
else
- out->children[j] = (mnode_t *)(loadmodel->brush.data_leafs + (-1 - p));
+ {
+ // note this uses 65535 intentionally, -1 is leaf 0
+ p = 65535 - p;
+ if (p < loadmodel->brush.num_leafs)
+ out->children[j] = (mnode_t *)(loadmodel->brush.data_leafs + p);
+ else
+ {
+ Con_Printf("Mod_Q1BSP_LoadNodes: invalid leaf index %i (file has only %i leafs)\n", p, loadmodel->brush.num_leafs);
+ // map it to the solid leaf
+ out->children[j] = (mnode_t *)loadmodel->brush.data_leafs;
+ }
+ }
}
}
out->contents = LittleLong(in->contents);
- out->firstleafsurface = loadmodel->brush.data_leafsurfaces + LittleShort(in->firstmarksurface);
- out->numleafsurfaces = LittleShort(in->nummarksurfaces);
- if (out->firstleafsurface < 0 || LittleShort(in->firstmarksurface) + out->numleafsurfaces > loadmodel->brush.num_leafsurfaces)
+ out->firstleafsurface = loadmodel->brush.data_leafsurfaces + (unsigned short)LittleShort(in->firstmarksurface);
+ out->numleafsurfaces = (unsigned short)LittleShort(in->nummarksurfaces);
+ if (out->firstleafsurface < 0 || (unsigned short)LittleShort(in->firstmarksurface) + out->numleafsurfaces > loadmodel->brush.num_leafsurfaces)
{
Con_Printf("Mod_Q1BSP_LoadLeafs: invalid leafsurface range %i:%i outside range %i:%i\n", (int)(out->firstleafsurface - loadmodel->brush.data_leafsurfaces), (int)(out->firstleafsurface + out->numleafsurfaces - loadmodel->brush.data_leafsurfaces), 0, loadmodel->brush.num_leafsurfaces);
out->firstleafsurface = NULL;
static void Mod_Q1BSP_LoadClipnodes(lump_t *l, hullinfo_t *hullinfo)
{
- dclipnode_t *in, *out;
+ dclipnode_t *in;
+ mclipnode_t *out;
int i, count;
hull_t *hull;
if (l->filelen % sizeof(*in))
Host_Error("Mod_Q1BSP_LoadClipnodes: funny lump size in %s",loadmodel->name);
count = l->filelen / sizeof(*in);
- out = (dclipnode_t *)Mem_Alloc(loadmodel->mempool, count*sizeof(*out));
+ out = (mclipnode_t *)Mem_Alloc(loadmodel->mempool, count*sizeof(*out));
loadmodel->brushq1.clipnodes = out;
loadmodel->brushq1.numclipnodes = count;
for (i=0 ; i<count ; i++, out++, in++)
{
out->planenum = LittleLong(in->planenum);
- out->children[0] = LittleShort(in->children[0]);
- out->children[1] = LittleShort(in->children[1]);
+ // LordHavoc: this code supports arguire qbsp's broken clipnodes indices (more than 32768 clipnodes), values above count are assumed to be contents values
+ out->children[0] = (unsigned short)LittleShort(in->children[0]);
+ out->children[1] = (unsigned short)LittleShort(in->children[1]);
+ if (out->children[0] >= count)
+ out->children[0] -= 65536;
+ if (out->children[1] >= count)
+ out->children[1] -= 65536;
if (out->planenum < 0 || out->planenum >= loadmodel->brush.num_planes)
Host_Error("Corrupt clipping hull(out of range planenum)");
- if (out->children[0] >= count || out->children[1] >= count)
- Host_Error("Corrupt clipping hull(out of range child)");
}
}
static void Mod_Q1BSP_MakeHull0(void)
{
mnode_t *in;
- dclipnode_t *out;
+ mclipnode_t *out;
int i;
hull_t *hull;
hull = &loadmodel->brushq1.hulls[0];
in = loadmodel->brush.data_nodes;
- out = (dclipnode_t *)Mem_Alloc(loadmodel->mempool, loadmodel->brush.num_nodes * sizeof(dclipnode_t));
+ out = (mclipnode_t *)Mem_Alloc(loadmodel->mempool, loadmodel->brush.num_nodes * sizeof(*out));
hull->clipnodes = out;
hull->firstclipnode = 0;
for (i = 0;i < loadmodel->brush.num_leafsurfaces;i++)
{
- j = (unsigned) LittleShort(in[i]);
+ j = (unsigned short) LittleShort(in[i]);
if (j >= loadmodel->num_surfaces)
Host_Error("Mod_Q1BSP_LoadLeaffaces: bad surface number");
loadmodel->brush.data_leafsurfaces[i] = j;
if (!maptext)
return;
text = maptext;
- if (!COM_ParseToken_Simple(&data, false))
+ if (!COM_ParseToken_Simple(&data, false, false))
return; // error
submodel = 0;
for (;;)
{
- if (!COM_ParseToken_Simple(&data, false))
+ if (!COM_ParseToken_Simple(&data, false, false))
break;
if (com_token[0] != '{')
return; // error
brushes = Mem_Alloc(loadmodel->mempool, maxbrushes * sizeof(mbrush_t));
for (;;)
{
- if (!COM_ParseToken_Simple(&data, false))
+ if (!COM_ParseToken_Simple(&data, false, false))
return; // error
if (com_token[0] == '}')
break; // end of entity
}
for (;;)
{
- if (!COM_ParseToken_Simple(&data, false))
+ if (!COM_ParseToken_Simple(&data, false, false))
return; // error
if (com_token[0] == '}')
break; // end of brush
// FIXME: support hl .map format
for (pointnum = 0;pointnum < 3;pointnum++)
{
- COM_ParseToken_Simple(&data, false);
+ COM_ParseToken_Simple(&data, false, false);
for (componentnum = 0;componentnum < 3;componentnum++)
{
- COM_ParseToken_Simple(&data, false);
+ COM_ParseToken_Simple(&data, false, false);
point[pointnum][componentnum] = atof(com_token);
}
- COM_ParseToken_Simple(&data, false);
+ COM_ParseToken_Simple(&data, false, false);
}
- COM_ParseToken_Simple(&data, false);
+ COM_ParseToken_Simple(&data, false, false);
strlcpy(facetexture, com_token, sizeof(facetexture));
- COM_ParseToken_Simple(&data, false);
+ COM_ParseToken_Simple(&data, false, false);
//scroll_s = atof(com_token);
- COM_ParseToken_Simple(&data, false);
+ COM_ParseToken_Simple(&data, false, false);
//scroll_t = atof(com_token);
- COM_ParseToken_Simple(&data, false);
+ COM_ParseToken_Simple(&data, false, false);
//rotate = atof(com_token);
- COM_ParseToken_Simple(&data, false);
+ COM_ParseToken_Simple(&data, false, false);
//scale_s = atof(com_token);
- COM_ParseToken_Simple(&data, false);
+ COM_ParseToken_Simple(&data, false, false);
//scale_t = atof(com_token);
TriangleNormal(point[0], point[1], point[2], planenormal);
VectorNormalizeDouble(planenormal);
//Calculates a PVS that is the inclusive or of all leafs within radius pixels
//of the given point.
-static int Mod_Q1BSP_FatPVS(model_t *model, const vec3_t org, vec_t radius, unsigned char *pvsbuffer, int pvsbufferlength)
+static int Mod_Q1BSP_FatPVS(model_t *model, const vec3_t org, vec_t radius, unsigned char *pvsbuffer, int pvsbufferlength, qboolean merge)
{
int bytes = model->brush.num_pvsclusterbytes;
bytes = min(bytes, pvsbufferlength);
memset(pvsbuffer, 0xFF, bytes);
return bytes;
}
- memset(pvsbuffer, 0, bytes);
+ if (!merge)
+ memset(pvsbuffer, 0, bytes);
Mod_Q1BSP_FatPVS_RecursiveBSPNode(model, org, radius, pvsbuffer, bytes, model->brush.data_nodes);
return bytes;
}
dheader_t _header;
hullinfo_t hullinfo;
+ mod->modeldatatypestring = "Q1BSP";
+
mod->type = mod_brushq1;
if (!memcmp (buffer, "MCBSPpad", 8))
Host_Error("Mod_Q1BSP_Load: %s has wrong version number(%i should be %i)", mod->name, i, MCBSPVERSION);
// read hull info
- hullinfo.numhulls = LittleLong(*(int*)index); index += 4;
+ hullinfo.numhulls = SB_ReadInt (&index);
hullinfo.filehulls = hullinfo.numhulls;
+ mod->brushq1.numhulls = hullinfo.numhulls;
+
VectorClear (hullinfo.hullsizes[0][0]);
VectorClear (hullinfo.hullsizes[0][1]);
for (i = 1; i < hullinfo.numhulls; i++)
VectorClear (hullinfo.hullsizes[0][1]);
if (mod->brush.ishlbsp)
{
+ mod->modeldatatypestring = "HLBSP";
+
hullinfo.numhulls = 4;
hullinfo.filehulls = 4;
+ mod->brushq1.numhulls = 4;
VectorSet (hullinfo.hullsizes[1][0], -16, -16, -36);
VectorSet (hullinfo.hullsizes[1][1], 16, 16, 36);
VectorSet (hullinfo.hullsizes[2][0], -32, -32, -32);
{
hullinfo.numhulls = 3;
hullinfo.filehulls = 4;
+ mod->brushq1.numhulls = 3;
VectorSet (hullinfo.hullsizes[1][0], -16, -16, -24);
VectorSet (hullinfo.hullsizes[1][1], 16, 16, 32);
VectorSet (hullinfo.hullsizes[2][0], -32, -32, -24);
// load into heap
- // store which lightmap format to use
- mod->brushq1.lightmaprgba = r_lightmaprgba.integer;
-
mod->brush.qw_md4sum = 0;
mod->brush.qw_md4sum2 = 0;
for (i = 0;i < HEADER_LUMPS;i++)
for (j = 0;j < mod->nummodelsurfaces;j++)
mod->surfacelist[j] = mod->firstmodelsurface + j;
- // this gets altered below if sky is used
+ // this gets altered below if sky or water is used
mod->DrawSky = NULL;
+ mod->DrawAddWaterPlanes = NULL;
mod->Draw = R_Q1BSP_Draw;
mod->DrawDepth = R_Q1BSP_DrawDepth;
+ mod->DrawDebug = R_Q1BSP_DrawDebug;
mod->GetLightInfo = R_Q1BSP_GetLightInfo;
mod->CompileShadowVolume = R_Q1BSP_CompileShadowVolume;
mod->DrawShadowVolume = R_Q1BSP_DrawShadowVolume;
// we only need to have a drawsky function if it is used(usually only on world model)
if (surface->texture->basematerialflags & MATERIALFLAG_SKY)
mod->DrawSky = R_Q1BSP_DrawSky;
+ if (surface->texture->basematerialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION))
+ mod->DrawAddWaterPlanes = R_Q1BSP_DrawAddWaterPlanes;
// calculate bounding shapes
for (k = 0, vec = (loadmodel->surfmesh.data_vertex3f + 3 * surface->num_firstvertex);k < surface->num_vertices;k++, vec += 3)
{
Host_Error("Mod_Q2BSP_Load: not yet implemented");
+ mod->modeldatatypestring = "Q2BSP";
+
mod->type = mod_brushq2;
header = (q2dheader_t *)buffer;
for (i = 0;i < (int) sizeof(*header) / 4;i++)
((int *)header)[i] = LittleLong(((int *)header)[i]);
- // store which lightmap format to use
- mod->brushq1.lightmaprgba = r_lightmaprgba.integer;
-
mod->brush.qw_md4sum = 0;
mod->brush.qw_md4sum2 = 0;
for (i = 0;i < Q2HEADER_LUMPS;i++)
memcpy(loadmodel->brush.entities, mod_base + l->fileofs, l->filelen);
data = loadmodel->brush.entities;
// some Q3 maps override the lightgrid_cellsize with a worldspawn key
- if (data && COM_ParseToken_Simple(&data, false) && com_token[0] == '{')
+ if (data && COM_ParseToken_Simple(&data, false, false) && com_token[0] == '{')
{
while (1)
{
- if (!COM_ParseToken_Simple(&data, false))
+ if (!COM_ParseToken_Simple(&data, false, false))
break; // error
if (com_token[0] == '}')
break; // end of worldspawn
strlcpy(key, com_token, sizeof(key));
while (key[strlen(key)-1] == ' ') // remove trailing spaces
key[strlen(key)-1] = 0;
- if (!COM_ParseToken_Simple(&data, false))
+ if (!COM_ParseToken_Simple(&data, false, false))
break; // error
strlcpy(value, com_token, sizeof(value));
if (!strcmp("gridsize", key))
c = 0;
for (i = 0;i < count;i++, in++, out++)
- if (Mod_LoadTextureFromQ3Shader(out, out->name, false, true, false))
+ if (!Mod_LoadTextureFromQ3Shader(out, out->name, false, true, false))
c++;
if (c)
Con_DPrintf("%s: %i textures missing shaders\n", loadmodel->name, c);
static void Mod_Q3BSP_LoadLightmaps(lump_t *l, lump_t *faceslump)
{
q3dlightmap_t *in;
- int i, j, count, power, power2, mask, endlightmap, mergewidth, mergeheight;
+ int i, j, k, count, power, power2, mask, endlightmap, mergewidth, mergeheight;
unsigned char *c;
+ unsigned char convertedpixels[128*128*4];
if (!l->filelen)
return;
if (loadmodel->texturepool == NULL && cls.state != ca_dedicated)
loadmodel->texturepool = R_AllocTexturePool();
- if (loadmodel->brushq3.num_lightmapmergepower > 0)
+ power = loadmodel->brushq3.num_lightmapmergepower;
+ power2 = power * 2;
+ mask = (1 << power) - 1;
+ for (i = 0;i < count;i++)
{
- power = loadmodel->brushq3.num_lightmapmergepower;
- power2 = power * 2;
- mask = (1 << power) - 1;
- for (i = 0;i < count;i++)
+ // figure out which merged lightmap texture this fits into
+ int lightmapindex = i >> (loadmodel->brushq3.deluxemapping + power2);
+ for (k = 0;k < 128*128;k++)
+ {
+ convertedpixels[k*4+0] = in[i].rgb[k*3+0];
+ convertedpixels[k*4+1] = in[i].rgb[k*3+1];
+ convertedpixels[k*4+2] = in[i].rgb[k*3+2];
+ convertedpixels[k*4+3] = 255;
+ }
+ if (loadmodel->brushq3.num_lightmapmergepower > 0)
{
- // figure out which merged lightmap texture this fits into
- int lightmapindex = i >> (loadmodel->brushq3.deluxemapping + power2);
// if the lightmap has not been allocated yet, create it
if (!loadmodel->brushq3.data_lightmaps[lightmapindex])
{
for (mergeheight = 1;mergewidth*mergeheight < j && mergeheight < (1 << power);mergeheight *= 2)
;
Con_DPrintf("lightmap merge texture #%i is %ix%i (%i of %i used)\n", lightmapindex, mergewidth*128, mergeheight*128, min(j, mergewidth*mergeheight), mergewidth*mergeheight);
- loadmodel->brushq3.data_lightmaps[lightmapindex] = R_LoadTexture2D(loadmodel->texturepool, va("lightmap%04i", lightmapindex), mergewidth * 128, mergeheight * 128, NULL, TEXTYPE_RGB, TEXF_FORCELINEAR | TEXF_PRECACHE, NULL);
+ loadmodel->brushq3.data_lightmaps[lightmapindex] = R_LoadTexture2D(loadmodel->texturepool, va("lightmap%04i", lightmapindex), mergewidth * 128, mergeheight * 128, NULL, TEXTYPE_RGBA, TEXF_FORCELINEAR | TEXF_PRECACHE | (gl_texturecompression_q3bsplightmaps.integer ? TEXF_COMPRESS : 0), NULL);
if (loadmodel->brushq3.data_deluxemaps)
- loadmodel->brushq3.data_deluxemaps[lightmapindex] = R_LoadTexture2D(loadmodel->texturepool, va("deluxemap%04i", lightmapindex), mergewidth * 128, mergeheight * 128, NULL, TEXTYPE_RGB, TEXF_FORCELINEAR | TEXF_PRECACHE, NULL);
+ loadmodel->brushq3.data_deluxemaps[lightmapindex] = R_LoadTexture2D(loadmodel->texturepool, va("deluxemap%04i", lightmapindex), mergewidth * 128, mergeheight * 128, NULL, TEXTYPE_RGBA, TEXF_FORCELINEAR | TEXF_PRECACHE | (gl_texturecompression_q3bspdeluxemaps.integer ? TEXF_COMPRESS : 0), NULL);
}
mergewidth = R_TextureWidth(loadmodel->brushq3.data_lightmaps[lightmapindex]) / 128;
mergeheight = R_TextureHeight(loadmodel->brushq3.data_lightmaps[lightmapindex]) / 128;
j = (i >> loadmodel->brushq3.deluxemapping) & ((1 << power2) - 1);
if (loadmodel->brushq3.deluxemapping && (i & 1))
- R_UpdateTexture(loadmodel->brushq3.data_deluxemaps[lightmapindex], in[i].rgb, (j % mergewidth) * 128, (j / mergewidth) * 128, 128, 128);
+ R_UpdateTexture(loadmodel->brushq3.data_deluxemaps[lightmapindex], convertedpixels, (j % mergewidth) * 128, (j / mergewidth) * 128, 128, 128);
else
- R_UpdateTexture(loadmodel->brushq3.data_lightmaps [lightmapindex], in[i].rgb, (j % mergewidth) * 128, (j / mergewidth) * 128, 128, 128);
+ R_UpdateTexture(loadmodel->brushq3.data_lightmaps [lightmapindex], convertedpixels, (j % mergewidth) * 128, (j / mergewidth) * 128, 128, 128);
}
- }
- else
- {
- for (i = 0;i < count;i++)
+ else
{
// figure out which merged lightmap texture this fits into
- int lightmapindex = i >> loadmodel->brushq3.deluxemapping;
if (loadmodel->brushq3.deluxemapping && (i & 1))
- loadmodel->brushq3.data_deluxemaps[lightmapindex] = R_LoadTexture2D(loadmodel->texturepool, va("deluxemap%04i", lightmapindex), 128, 128, in[i].rgb, TEXTYPE_RGB, TEXF_FORCELINEAR | TEXF_PRECACHE, NULL);
+ loadmodel->brushq3.data_deluxemaps[lightmapindex] = R_LoadTexture2D(loadmodel->texturepool, va("deluxemap%04i", lightmapindex), 128, 128, convertedpixels, TEXTYPE_RGBA, TEXF_FORCELINEAR | TEXF_PRECACHE | (gl_texturecompression_q3bspdeluxemaps.integer ? TEXF_COMPRESS : 0), NULL);
else
- loadmodel->brushq3.data_lightmaps[lightmapindex] = R_LoadTexture2D(loadmodel->texturepool, va("lightmap%04i", lightmapindex), 128, 128, in[i].rgb, TEXTYPE_RGB, TEXF_FORCELINEAR | TEXF_PRECACHE, NULL);
+ loadmodel->brushq3.data_lightmaps [lightmapindex] = R_LoadTexture2D(loadmodel->texturepool, va("lightmap%04i", lightmapindex), 128, 128, convertedpixels, TEXTYPE_RGBA, TEXF_FORCELINEAR | TEXF_PRECACHE | (gl_texturecompression_q3bsplightmaps.integer ? TEXF_COMPRESS : 0), NULL);
}
}
}
q3dlightgrid_t *a, *s;
// scale lighting by lightstyle[0] so that darkmode in dpmod works properly
- stylescale = r_refdef.lightstylevalue[0] * (1.0f / 264.0f);
+ stylescale = r_refdef.lightstylevalue[0] * (1.0f / 256.0f);
if (!model->brushq3.num_lightgrid)
{
float corner[3], yawradius, modelradius;
msurface_t *surface;
+ mod->modeldatatypestring = "Q3BSP";
+
mod->type = mod_brushq3;
mod->numframes = 2; // although alternate textures are not supported it is annoying to complain about no such frame 1
mod->numskins = 1;
mod->brush.PointInLeaf = Mod_Q1BSP_PointInLeaf;
mod->Draw = R_Q1BSP_Draw;
mod->DrawDepth = R_Q1BSP_DrawDepth;
+ mod->DrawDebug = R_Q1BSP_DrawDebug;
mod->GetLightInfo = R_Q1BSP_GetLightInfo;
mod->CompileShadowVolume = R_Q1BSP_CompileShadowVolume;
mod->DrawShadowVolume = R_Q1BSP_DrawShadowVolume;
mod->DrawLight = R_Q1BSP_DrawLight;
+ mod->DrawAddWaterPlanes = NULL;
mod_base = (unsigned char *)header;
mod->radius2 = modelradius * modelradius;
for (j = 0;j < mod->nummodelsurfaces;j++)
- if (mod->data_surfaces[j + mod->firstmodelsurface].texture->surfaceflags & Q3SURFACEFLAG_SKY)
+ if (mod->data_surfaces[j + mod->firstmodelsurface].texture->basematerialflags & MATERIALFLAG_SKY)
break;
if (j < mod->nummodelsurfaces)
mod->DrawSky = R_Q1BSP_DrawSky;
else
mod->DrawSky = NULL;
+
+ for (j = 0;j < mod->nummodelsurfaces;j++)
+ if (mod->data_surfaces[j + mod->firstmodelsurface].texture->basematerialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION | MATERIALFLAG_REFLECTION))
+ break;
+ if (j < mod->nummodelsurfaces)
+ mod->DrawAddWaterPlanes = R_Q1BSP_DrawAddWaterPlanes;
+ else
+ mod->DrawAddWaterPlanes = NULL;
}
}
projects / xonotic / darkplaces.git / blobdiff