#define HULLCHECKSTATE_SOLID 1
#define HULLCHECKSTATE_DONE 2
+extern cvar_t collision_prefernudgedfraction;
static int Mod_Q1BSP_RecursiveHullCheck(RecursiveHullCheckTraceInfo_t *t, int num, double p1f, double p2f, double p1[3], double p2[3])
{
// status variables, these don't need to be saved on the stack when
midf = (t1 - DIST_EPSILON) / (t1 - t2);
t->trace->fraction = bound(0, midf, 1);
+ if (collision_prefernudgedfraction.integer)
+ t->trace->realfraction = t->trace->fraction;
+
#if COLLISIONPARANOID >= 3
Con_Print("D");
#endif
{
if (in == inend)
{
- Con_Printf("Mod_Q1BSP_DecompressVis: input underrun on model \"%s\" (decompressed %i of %i output bytes)\n", loadmodel->name, out - outstart, outend - outstart);
+ Con_Printf("Mod_Q1BSP_DecompressVis: input underrun on model \"%s\" (decompressed %i of %i output bytes)\n", loadmodel->name, (int)(out - outstart), (int)(outend - outstart));
return;
}
c = *in++;
{
if (in == inend)
{
- Con_Printf("Mod_Q1BSP_DecompressVis: input underrun (during zero-run) on model \"%s\" (decompressed %i of %i output bytes)\n", loadmodel->name, out - outstart, outend - outstart);
+ Con_Printf("Mod_Q1BSP_DecompressVis: input underrun (during zero-run) on model \"%s\" (decompressed %i of %i output bytes)\n", loadmodel->name, (int)(out - outstart), (int)(outend - outstart));
return;
}
for (c = *in++;c > 0;c--)
{
if (out == outend)
{
- Con_Printf("Mod_Q1BSP_DecompressVis: output overrun on model \"%s\" (decompressed %i of %i output bytes)\n", loadmodel->name, out - outstart, outend - outstart);
+ Con_Printf("Mod_Q1BSP_DecompressVis: output overrun on model \"%s\" (decompressed %i of %i output bytes)\n", loadmodel->name, (int)(out - outstart), (int)(outend - outstart));
return;
}
*out++ = 0;
tx->basematerialflags = 0;
if (i == loadmodel->num_textures - 1)
{
- tx->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_LIGHTBOTHSIDES;
+ tx->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_LIGHTBOTHSIDES | MATERIALFLAG_NOSHADOW;
tx->supercontents = mod_q1bsp_texture_water.supercontents;
tx->surfaceflags = mod_q1bsp_texture_water.surfaceflags;
}
if (strncmp(tx->name,"*lava",5)
&& strncmp(tx->name,"*teleport",9)
&& strncmp(tx->name,"*rift",5)) // Scourge of Armagon texture
- tx->basematerialflags |= MATERIALFLAG_WATERALPHA;
+ tx->basematerialflags |= MATERIALFLAG_WATERALPHA | MATERIALFLAG_NOSHADOW;
if (!strncmp(tx->name, "*lava", 5))
{
tx->supercontents = mod_q1bsp_texture_lava.supercontents;
tx->supercontents = mod_q1bsp_texture_water.supercontents;
tx->surfaceflags = mod_q1bsp_texture_water.surfaceflags;
}
- tx->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_LIGHTBOTHSIDES;
+ tx->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_LIGHTBOTHSIDES | MATERIALFLAG_NOSHADOW;
}
else if (tx->name[0] == 's' && tx->name[1] == 'k' && tx->name[2] == 'y')
{
tx->supercontents = mod_q1bsp_texture_sky.supercontents;
tx->surfaceflags = mod_q1bsp_texture_sky.surfaceflags;
- tx->basematerialflags |= MATERIALFLAG_SKY;
+ tx->basematerialflags |= MATERIALFLAG_SKY | MATERIALFLAG_NOSHADOW;
}
else
{
tx->basematerialflags |= MATERIALFLAG_WALL;
}
if (tx->skinframes[0].fog)
- tx->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED | MATERIALFLAG_TRANSPARENT;
+ tx->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_NOSHADOW;
// start out with no animation
tx->currentframe = tx;
else if (filesize == 8)
Con_Print("Empty .lit file, ignoring\n");
else
- Con_Printf("Corrupt .lit file (file size %i bytes, should be %i bytes), ignoring\n", filesize, 8 + l->filelen * 3);
+ Con_Printf("Corrupt .lit file (file size %i bytes, should be %i bytes), ignoring\n", (int) filesize, (int) (8 + l->filelen * 3));
if (data)
{
Mem_Free(data);
out->numleafsurfaces = LittleShort(in->nummarksurfaces);
if (out->firstleafsurface < 0 || LittleShort(in->firstmarksurface) + out->numleafsurfaces > loadmodel->brush.num_leafsurfaces)
{
- Con_Printf("Mod_Q1BSP_LoadLeafs: invalid leafsurface range %i:%i outside range %i:%i\n", out->firstleafsurface, out->firstleafsurface + out->numleafsurfaces, 0, 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;
out->numleafsurfaces = 0;
}
}
}
+qboolean Mod_Q1BSP_CheckWaterAlphaSupport(void)
+{
+ int i, j;
+ mleaf_t *leaf;
+ const unsigned char *pvs;
+ // check all liquid leafs to see if they can see into empty leafs, if any
+ // can we can assume this map supports r_wateralpha
+ for (i = 0, leaf = loadmodel->brush.data_leafs;i < loadmodel->brush.num_leafs;i++, leaf++)
+ {
+ if ((leaf->contents == CONTENTS_WATER || leaf->contents == CONTENTS_SLIME) && (leaf->clusterindex >= 0 && loadmodel->brush.data_pvsclusters))
+ {
+ pvs = loadmodel->brush.data_pvsclusters + leaf->clusterindex * loadmodel->brush.num_pvsclusterbytes;
+ for (j = 0;j < loadmodel->brush.num_leafs;j++)
+ if (CHECKPVSBIT(pvs, loadmodel->brush.data_leafs[j].clusterindex) && loadmodel->brush.data_leafs[j].contents == CONTENTS_EMPTY)
+ return true;
+ }
+ }
+ return false;
+}
+
static void Mod_Q1BSP_LoadClipnodes(lump_t *l, hullinfo_t *hullinfo)
{
dclipnode_t *in, *out;
Mod_Q1BSP_LoadNodes(&header->lumps[LUMP_NODES]);
Mod_Q1BSP_LoadClipnodes(&header->lumps[LUMP_CLIPNODES], &hullinfo);
+ // check if the map supports transparent water rendering
+ loadmodel->brush.supportwateralpha = Mod_Q1BSP_CheckWaterAlphaSupport();
+
if (!mod->brushq1.lightdata)
mod->brush.LightPoint = NULL;
{
int i;
layer->numframes = min(numparameters - 2, TEXTURE_MAXFRAMES);
- layer->framerate = atoi(parameter[1]);
+ layer->framerate = atof(parameter[1]);
for (i = 0;i < layer->numframes;i++)
strlcpy(layer->texturename[i], parameter[i + 2], sizeof(layer->texturename));
}
out->basematerialflags = 0;
if (shader->surfaceparms & Q3SURFACEPARM_SKY)
{
- out->basematerialflags |= MATERIALFLAG_SKY;
+ out->basematerialflags |= MATERIALFLAG_SKY | MATERIALFLAG_NOSHADOW;
if (shader->skyboxname[0])
{
// quake3 seems to append a _ to the skybox name, so this must do so as well
}
}
else if ((out->surfaceflags & Q3SURFACEFLAG_NODRAW) || shader->numlayers == 0)
- out->basematerialflags |= MATERIALFLAG_NODRAW;
+ out->basematerialflags |= MATERIALFLAG_NODRAW | MATERIALFLAG_NOSHADOW;
else if (shader->surfaceparms & Q3SURFACEPARM_LAVA)
- out->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_FULLBRIGHT;
+ out->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_LIGHTBOTHSIDES | MATERIALFLAG_FULLBRIGHT | MATERIALFLAG_NOSHADOW;
else if (shader->surfaceparms & Q3SURFACEPARM_SLIME)
- out->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_WATERALPHA;
+ out->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_LIGHTBOTHSIDES | MATERIALFLAG_WATERALPHA | MATERIALFLAG_NOSHADOW;
else if (shader->surfaceparms & Q3SURFACEPARM_WATER)
- out->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_WATERALPHA;
+ out->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_LIGHTBOTHSIDES | MATERIALFLAG_WATERALPHA | MATERIALFLAG_NOSHADOW;
else
out->basematerialflags |= MATERIALFLAG_WALL;
if (shader->layers[0].alphatest)
- out->basematerialflags |= MATERIALFLAG_ALPHATEST | MATERIALFLAG_TRANSPARENT;
+ out->basematerialflags |= MATERIALFLAG_ALPHATEST | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_NOSHADOW;
+ if (shader->textureflags & (Q3TEXTUREFLAG_TWOSIDED | Q3TEXTUREFLAG_AUTOSPRITE | Q3TEXTUREFLAG_AUTOSPRITE2))
+ out->basematerialflags |= MATERIALFLAG_NOSHADOW;
out->customblendfunc[0] = GL_ONE;
out->customblendfunc[1] = GL_ZERO;
if (shader->numlayers > 0)
if (shader->layers[0].blendfunc[0] != GL_ONE || shader->layers[0].blendfunc[1] != GL_ZERO)
{
if (shader->layers[0].blendfunc[0] == GL_ONE && shader->layers[0].blendfunc[1] == GL_ONE)
- out->basematerialflags |= MATERIALFLAG_ADD | MATERIALFLAG_BLENDED | MATERIALFLAG_TRANSPARENT;
+ out->basematerialflags |= MATERIALFLAG_ADD | MATERIALFLAG_BLENDED | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_NOSHADOW;
else if (shader->layers[0].blendfunc[0] == GL_SRC_ALPHA && shader->layers[0].blendfunc[1] == GL_ONE)
- out->basematerialflags |= MATERIALFLAG_ADD | MATERIALFLAG_BLENDED | MATERIALFLAG_TRANSPARENT;
+ out->basematerialflags |= MATERIALFLAG_ADD | MATERIALFLAG_BLENDED | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_NOSHADOW;
else if (shader->layers[0].blendfunc[0] == GL_SRC_ALPHA && shader->layers[0].blendfunc[1] == GL_ONE_MINUS_SRC_ALPHA)
- out->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED | MATERIALFLAG_TRANSPARENT;
+ out->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_NOSHADOW;
else
- out->basematerialflags |= MATERIALFLAG_CUSTOMBLEND | MATERIALFLAG_FULLBRIGHT | MATERIALFLAG_BLENDED | MATERIALFLAG_TRANSPARENT;
+ out->basematerialflags |= MATERIALFLAG_CUSTOMBLEND | MATERIALFLAG_FULLBRIGHT | MATERIALFLAG_BLENDED | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_NOSHADOW;
}
}
if (!shader->lighting)
Con_DPrintf("%s: No shader found for texture \"%s\"\n", loadmodel->name, out->name);
out->surfaceparms = 0;
if (out->surfaceflags & Q3SURFACEFLAG_NODRAW)
- out->basematerialflags |= MATERIALFLAG_NODRAW;
+ out->basematerialflags |= MATERIALFLAG_NODRAW | MATERIALFLAG_NOSHADOW;
else if (out->surfaceflags & Q3SURFACEFLAG_SKY)
- out->basematerialflags |= MATERIALFLAG_SKY;
+ out->basematerialflags |= MATERIALFLAG_SKY | MATERIALFLAG_NOSHADOW;
else
out->basematerialflags |= MATERIALFLAG_WALL;
// these are defaults
if (l->filelen)
{
if (l->filelen < count * (int)sizeof(*in))
- Host_Error("Mod_Q3BSP_LoadLightGrid: invalid lightgrid lump size %i bytes, should be %i bytes (%ix%ix%i)", l->filelen, count * sizeof(*in), loadmodel->brushq3.num_lightgrid_dimensions[0], loadmodel->brushq3.num_lightgrid_dimensions[1], loadmodel->brushq3.num_lightgrid_dimensions[2]);
+ Host_Error("Mod_Q3BSP_LoadLightGrid: invalid lightgrid lump size %i bytes, should be %i bytes (%ix%ix%i)", l->filelen, (int)(count * sizeof(*in)), loadmodel->brushq3.num_lightgrid_dimensions[0], loadmodel->brushq3.num_lightgrid_dimensions[1], loadmodel->brushq3.num_lightgrid_dimensions[2]);
if (l->filelen != count * (int)sizeof(*in))
- Con_Printf("Mod_Q3BSP_LoadLightGrid: Warning: calculated lightgrid size %i bytes does not match lump size %i", count * sizeof(*in), l->filelen);
+ Con_Printf("Mod_Q3BSP_LoadLightGrid: Warning: calculated lightgrid size %i bytes does not match lump size %i\n", (int)(count * sizeof(*in)), l->filelen);
out = (q3dlightgrid_t *)Mem_Alloc(loadmodel->mempool, count * sizeof(*out));
loadmodel->brushq3.data_lightgrid = out;
loadmodel->brushq3.num_lightgrid = count;
Host_Error("Mod_Q3BSP_LoadPVS: (chainlength = %i) < ((numclusters = %i) + 7) / 8", loadmodel->brush.num_pvsclusterbytes, loadmodel->brush.num_pvsclusters);
totalchains = loadmodel->brush.num_pvsclusterbytes * loadmodel->brush.num_pvsclusters;
if (l->filelen < totalchains + (int)sizeof(*in))
- Host_Error("Mod_Q3BSP_LoadPVS: lump too small ((numclusters = %i) * (chainlength = %i) + sizeof(q3dpvs_t) == %i bytes, lump is %i bytes)", loadmodel->brush.num_pvsclusters, loadmodel->brush.num_pvsclusterbytes, totalchains + sizeof(*in), l->filelen);
+ Host_Error("Mod_Q3BSP_LoadPVS: lump too small ((numclusters = %i) * (chainlength = %i) + sizeof(q3dpvs_t) == %i bytes, lump is %i bytes)", loadmodel->brush.num_pvsclusters, loadmodel->brush.num_pvsclusterbytes, (int)(totalchains + sizeof(*in)), l->filelen);
loadmodel->brush.data_pvsclusters = (unsigned char *)Mem_Alloc(loadmodel->mempool, totalchains);
memcpy(loadmodel->brush.data_pvsclusters, (unsigned char *)(in + 1), totalchains);
// the MakePortals code works fine on the q3bsp data as well
Mod_Q1BSP_MakePortals();
+ // FIXME: shader alpha should replace r_wateralpha support in q3bsp
+ loadmodel->brush.supportwateralpha = true;
+
// make a single combined shadow mesh to allow optimized shadow volume creation
numshadowmeshtriangles = 0;
for (j = 0, surface = loadmodel->data_surfaces;j < loadmodel->num_surfaces;j++, surface++)
break;
if (j < mod->nummodelsurfaces)
mod->DrawSky = R_Q1BSP_DrawSky;
+ else
+ mod->DrawSky = NULL;
}
}
projects / xonotic / darkplaces.git / blobdiff