totaltris += numedges - 2;
}
- // TODO: split up into multiple meshes as needed to avoid exceeding 65536
- // vertex limit
loadmodel->nummeshes = 1;
loadmodel->meshlist = (surfmesh_t **)Mem_Alloc(loadmodel->mempool, sizeof(surfmesh_t *));
loadmodel->meshlist[0] = Mod_AllocSurfMesh(loadmodel->mempool, totalverts, totaltris, true, false, false);
{
q3dface_t *in, *oldin;
msurface_t *out, *oldout;
- int i, oldi, j, n, count, invalidelements, patchsize[2], finalwidth, finalheight, xtess, ytess, finalvertices, finaltriangles, firstvertex, firstelement, type, oldnumtriangles, oldnumtriangles2, meshnum, meshvertices, meshtriangles, numvertices, numtriangles;
+ int i, oldi, j, n, count, invalidelements, patchsize[2], finalwidth, finalheight, xtess, ytess, finalvertices, finaltriangles, firstvertex, firstelement, type, oldnumtriangles, oldnumtriangles2, meshvertices, meshtriangles, numvertices, numtriangles;
//int *originalelement3i;
//int *originalneighbor3i;
float *originalvertex3f;
float *originaltexcoordtexture2f;
float *originaltexcoordlightmap2f;
float *v;
- surfmesh_t *mesh, *tempmeshlist[1024];
in = (q3dface_t *)(mod_base + l->fileofs);
if (l->filelen % sizeof(*in))
Con_DPrintf("%s is %sdeluxemapped\n", loadmodel->name, loadmodel->brushq3.deluxemapping ? "" : "not ");
i = 0;
- for (meshnum = 0;i < count;meshnum++)
- {
- oldi = i;
- oldin = in;
- oldout = out;
- meshvertices = 0;
- meshtriangles = 0;
- for (;i < count;i++, in++, out++)
- {
- // check face type first
- type = LittleLong(in->type);
- if (type != Q3FACETYPE_POLYGON
- && type != Q3FACETYPE_PATCH
- && type != Q3FACETYPE_MESH
- && type != Q3FACETYPE_FLARE)
- {
- Con_DPrintf("Mod_Q3BSP_LoadFaces: face #%i: unknown face type %i\n", i, type);
- continue;
- }
+ oldi = i;
+ oldin = in;
+ oldout = out;
+ meshvertices = 0;
+ meshtriangles = 0;
+ for (;i < count;i++, in++, out++)
+ {
+ // check face type first
+ type = LittleLong(in->type);
+ if (type != Q3FACETYPE_POLYGON
+ && type != Q3FACETYPE_PATCH
+ && type != Q3FACETYPE_MESH
+ && type != Q3FACETYPE_FLARE)
+ {
+ Con_DPrintf("Mod_Q3BSP_LoadFaces: face #%i: unknown face type %i\n", i, type);
+ continue;
+ }
- n = LittleLong(in->textureindex);
- if (n < 0 || n >= loadmodel->num_textures)
- {
- Con_DPrintf("Mod_Q3BSP_LoadFaces: face #%i: invalid textureindex %i (%i textures)\n", i, n, loadmodel->num_textures);
- continue;
- }
- out->texture = loadmodel->data_textures + n;
- n = LittleLong(in->effectindex);
- if (n < -1 || n >= loadmodel->brushq3.num_effects)
- {
- if (developer.integer >= 100)
- Con_Printf("Mod_Q3BSP_LoadFaces: face #%i (texture \"%s\"): invalid effectindex %i (%i effects)\n", i, out->texture->name, n, loadmodel->brushq3.num_effects);
- n = -1;
- }
- if (n == -1)
- out->effect = NULL;
+ n = LittleLong(in->textureindex);
+ if (n < 0 || n >= loadmodel->num_textures)
+ {
+ Con_DPrintf("Mod_Q3BSP_LoadFaces: face #%i: invalid textureindex %i (%i textures)\n", i, n, loadmodel->num_textures);
+ continue;
+ }
+ out->texture = loadmodel->data_textures + n;
+ n = LittleLong(in->effectindex);
+ if (n < -1 || n >= loadmodel->brushq3.num_effects)
+ {
+ if (developer.integer >= 100)
+ Con_Printf("Mod_Q3BSP_LoadFaces: face #%i (texture \"%s\"): invalid effectindex %i (%i effects)\n", i, out->texture->name, n, loadmodel->brushq3.num_effects);
+ n = -1;
+ }
+ if (n == -1)
+ out->effect = NULL;
+ else
+ out->effect = loadmodel->brushq3.data_effects + n;
+ n = LittleLong(in->lightmapindex);
+ if (n >= loadmodel->brushq3.num_lightmaps)
+ {
+ Con_Printf("Mod_Q3BSP_LoadFaces: face #%i (texture \"%s\"): invalid lightmapindex %i (%i lightmaps)\n", i, out->texture->name, n, loadmodel->brushq3.num_lightmaps);
+ n = -1;
+ }
+ else if (n < 0)
+ n = -1;
+ if (n == -1)
+ {
+ out->lightmaptexture = NULL;
+ out->deluxemaptexture = r_texture_blanknormalmap;
+ }
+ else
+ {
+ out->lightmaptexture = loadmodel->brushq3.data_lightmaps[n];
+ if (loadmodel->brushq3.deluxemapping)
+ out->deluxemaptexture = loadmodel->brushq3.data_lightmaps[n+1];
else
- out->effect = loadmodel->brushq3.data_effects + n;
- n = LittleLong(in->lightmapindex);
- if (n >= loadmodel->brushq3.num_lightmaps)
- {
- Con_Printf("Mod_Q3BSP_LoadFaces: face #%i (texture \"%s\"): invalid lightmapindex %i (%i lightmaps)\n", i, out->texture->name, n, loadmodel->brushq3.num_lightmaps);
- n = -1;
- }
- else if (n < 0)
- n = -1;
- if (n == -1)
- {
- out->lightmaptexture = NULL;
out->deluxemaptexture = r_texture_blanknormalmap;
+ }
+
+ firstvertex = LittleLong(in->firstvertex);
+ numvertices = LittleLong(in->numvertices);
+ firstelement = LittleLong(in->firstelement);
+ numtriangles = LittleLong(in->numelements) / 3;
+ if (numtriangles * 3 != LittleLong(in->numelements))
+ {
+ Con_Printf("Mod_Q3BSP_LoadFaces: face #%i (texture \"%s\"): numelements %i is not a multiple of 3\n", i, out->texture->name, LittleLong(in->numelements));
+ continue;
+ }
+ if (firstvertex < 0 || firstvertex + numvertices > loadmodel->brushq3.num_vertices)
+ {
+ Con_Printf("Mod_Q3BSP_LoadFaces: face #%i (texture \"%s\"): invalid vertex range %i : %i (%i vertices)\n", i, out->texture->name, firstvertex, firstvertex + numvertices, loadmodel->brushq3.num_vertices);
+ continue;
+ }
+ if (firstelement < 0 || firstelement + numtriangles * 3 > loadmodel->brushq3.num_triangles * 3)
+ {
+ Con_Printf("Mod_Q3BSP_LoadFaces: face #%i (texture \"%s\"): invalid element range %i : %i (%i elements)\n", i, out->texture->name, firstelement, firstelement + numtriangles * 3, loadmodel->brushq3.num_triangles * 3);
+ continue;
+ }
+ switch(type)
+ {
+ case Q3FACETYPE_POLYGON:
+ case Q3FACETYPE_MESH:
+ // no processing necessary
+ break;
+ case Q3FACETYPE_PATCH:
+ patchsize[0] = LittleLong(in->specific.patch.patchsize[0]);
+ patchsize[1] = LittleLong(in->specific.patch.patchsize[1]);
+ if (numvertices != (patchsize[0] * patchsize[1]) || patchsize[0] < 3 || patchsize[1] < 3 || !(patchsize[0] & 1) || !(patchsize[1] & 1) || patchsize[0] * patchsize[1] >= min(r_subdivisions_maxvertices.integer, r_subdivisions_collision_maxvertices.integer))
+ {
+ Con_Printf("Mod_Q3BSP_LoadFaces: face #%i (texture \"%s\"): invalid patchsize %ix%i\n", i, out->texture->name, patchsize[0], patchsize[1]);
+ continue;
}
- else
+ originalvertex3f = loadmodel->brushq3.data_vertex3f + firstvertex * 3;
+ // convert patch to Q3FACETYPE_MESH
+ xtess = Q3PatchTesselationOnX(patchsize[0], patchsize[1], 3, originalvertex3f, r_subdivisions_tolerance.value);
+ ytess = Q3PatchTesselationOnY(patchsize[0], patchsize[1], 3, originalvertex3f, r_subdivisions_tolerance.value);
+ // bound to user settings
+ xtess = bound(r_subdivisions_mintess.integer, xtess, r_subdivisions_maxtess.integer);
+ ytess = bound(r_subdivisions_mintess.integer, ytess, r_subdivisions_maxtess.integer);
+ // bound to sanity settings
+ xtess = bound(1, xtess, 1024);
+ ytess = bound(1, ytess, 1024);
+ // bound to user limit on vertices
+ while ((xtess > 1 || ytess > 1) && (((patchsize[0] - 1) * xtess) + 1) * (((patchsize[1] - 1) * ytess) + 1) > min(r_subdivisions_maxvertices.integer, 262144))
{
- out->lightmaptexture = loadmodel->brushq3.data_lightmaps[n];
- if (loadmodel->brushq3.deluxemapping)
- out->deluxemaptexture = loadmodel->brushq3.data_lightmaps[n+1];
+ if (xtess > ytess)
+ xtess--;
else
- out->deluxemaptexture = r_texture_blanknormalmap;
+ ytess--;
}
+ finalwidth = ((patchsize[0] - 1) * xtess) + 1;
+ finalheight = ((patchsize[1] - 1) * ytess) + 1;
+ numvertices = finalwidth * finalheight;
+ numtriangles = (finalwidth - 1) * (finalheight - 1) * 2;
+ break;
+ case Q3FACETYPE_FLARE:
+ if (developer.integer >= 100)
+ Con_Printf("Mod_Q3BSP_LoadFaces: face #%i (texture \"%s\"): Q3FACETYPE_FLARE not supported (yet)\n", i, out->texture->name);
+ // don't render it
+ continue;
+ }
+ out->num_vertices = numvertices;
+ out->num_triangles = numtriangles;
+ meshvertices += out->num_vertices;
+ meshtriangles += out->num_triangles;
+ }
- firstvertex = LittleLong(in->firstvertex);
- numvertices = LittleLong(in->numvertices);
- firstelement = LittleLong(in->firstelement);
- numtriangles = LittleLong(in->numelements) / 3;
- if (numtriangles * 3 != LittleLong(in->numelements))
+ i = oldi;
+ in = oldin;
+ out = oldout;
+ loadmodel->nummeshes = 1;
+ loadmodel->meshlist = (surfmesh_t **)Mem_Alloc(loadmodel->mempool, sizeof(surfmesh_t *));
+ loadmodel->meshlist[0] = Mod_AllocSurfMesh(loadmodel->mempool, meshvertices, meshtriangles, false, true, false);
+ meshvertices = 0;
+ meshtriangles = 0;
+ for (;i < count && meshvertices + out->num_vertices <= loadmodel->meshlist[0]->num_vertices;i++, in++, out++)
+ {
+ if (out->num_vertices < 3 || out->num_triangles < 1)
+ continue;
+
+ type = LittleLong(in->type);
+ firstvertex = LittleLong(in->firstvertex);
+ firstelement = LittleLong(in->firstelement);
+ out->groupmesh = loadmodel->meshlist[0];
+ out->num_firstvertex = meshvertices;
+ out->num_firsttriangle = meshtriangles;
+ switch(type)
+ {
+ case Q3FACETYPE_POLYGON:
+ case Q3FACETYPE_MESH:
+ // no processing necessary
+ for (j = 0;j < out->num_vertices;j++)
{
- Con_Printf("Mod_Q3BSP_LoadFaces: face #%i (texture \"%s\"): numelements %i is not a multiple of 3\n", i, out->texture->name, LittleLong(in->numelements));
- continue;
+ (out->groupmesh->data_vertex3f + 3 * out->num_firstvertex)[j * 3 + 0] = loadmodel->brushq3.data_vertex3f[(firstvertex + j) * 3 + 0];
+ (out->groupmesh->data_vertex3f + 3 * out->num_firstvertex)[j * 3 + 1] = loadmodel->brushq3.data_vertex3f[(firstvertex + j) * 3 + 1];
+ (out->groupmesh->data_vertex3f + 3 * out->num_firstvertex)[j * 3 + 2] = loadmodel->brushq3.data_vertex3f[(firstvertex + j) * 3 + 2];
+ (out->groupmesh->data_texcoordtexture2f + 2 * out->num_firstvertex)[j * 2 + 0] = loadmodel->brushq3.data_texcoordtexture2f[(firstvertex + j) * 2 + 0];
+ (out->groupmesh->data_texcoordtexture2f + 2 * out->num_firstvertex)[j * 2 + 1] = loadmodel->brushq3.data_texcoordtexture2f[(firstvertex + j) * 2 + 1];
+ (out->groupmesh->data_texcoordlightmap2f + 2 * out->num_firstvertex)[j * 2 + 0] = loadmodel->brushq3.data_texcoordlightmap2f[(firstvertex + j) * 2 + 0];
+ (out->groupmesh->data_texcoordlightmap2f + 2 * out->num_firstvertex)[j * 2 + 1] = loadmodel->brushq3.data_texcoordlightmap2f[(firstvertex + j) * 2 + 1];
+ (out->groupmesh->data_lightmapcolor4f + 4 * out->num_firstvertex)[j * 4 + 0] = loadmodel->brushq3.data_color4f[(firstvertex + j) * 4 + 0];
+ (out->groupmesh->data_lightmapcolor4f + 4 * out->num_firstvertex)[j * 4 + 1] = loadmodel->brushq3.data_color4f[(firstvertex + j) * 4 + 1];
+ (out->groupmesh->data_lightmapcolor4f + 4 * out->num_firstvertex)[j * 4 + 2] = loadmodel->brushq3.data_color4f[(firstvertex + j) * 4 + 2];
+ (out->groupmesh->data_lightmapcolor4f + 4 * out->num_firstvertex)[j * 4 + 3] = loadmodel->brushq3.data_color4f[(firstvertex + j) * 4 + 3];
}
- if (firstvertex < 0 || firstvertex + numvertices > loadmodel->brushq3.num_vertices)
+ for (j = 0;j < out->num_triangles*3;j++)
+ (out->groupmesh->data_element3i + 3 * out->num_firsttriangle)[j] = loadmodel->brushq3.data_element3i[firstelement + j] + out->num_firstvertex;
+ break;
+ case Q3FACETYPE_PATCH:
+ patchsize[0] = LittleLong(in->specific.patch.patchsize[0]);
+ patchsize[1] = LittleLong(in->specific.patch.patchsize[1]);
+ originalvertex3f = loadmodel->brushq3.data_vertex3f + firstvertex * 3;
+ originaltexcoordtexture2f = loadmodel->brushq3.data_texcoordtexture2f + firstvertex * 2;
+ originaltexcoordlightmap2f = loadmodel->brushq3.data_texcoordlightmap2f + firstvertex * 2;
+ originalcolor4f = loadmodel->brushq3.data_color4f + firstvertex * 4;
+ // convert patch to Q3FACETYPE_MESH
+ xtess = Q3PatchTesselationOnX(patchsize[0], patchsize[1], 3, originalvertex3f, r_subdivisions_tolerance.value);
+ ytess = Q3PatchTesselationOnY(patchsize[0], patchsize[1], 3, originalvertex3f, r_subdivisions_tolerance.value);
+ // bound to user settings
+ xtess = bound(r_subdivisions_mintess.integer, xtess, r_subdivisions_maxtess.integer);
+ ytess = bound(r_subdivisions_mintess.integer, ytess, r_subdivisions_maxtess.integer);
+ // bound to sanity settings
+ xtess = bound(1, xtess, 1024);
+ ytess = bound(1, ytess, 1024);
+ // bound to user limit on vertices
+ while ((xtess > 1 || ytess > 1) && (((patchsize[0] - 1) * xtess) + 1) * (((patchsize[1] - 1) * ytess) + 1) > min(r_subdivisions_maxvertices.integer, 262144))
{
- Con_Printf("Mod_Q3BSP_LoadFaces: face #%i (texture \"%s\"): invalid vertex range %i : %i (%i vertices)\n", i, out->texture->name, firstvertex, firstvertex + numvertices, loadmodel->brushq3.num_vertices);
- continue;
+ if (xtess > ytess)
+ xtess--;
+ else
+ ytess--;
}
- if (firstelement < 0 || firstelement + numtriangles * 3 > loadmodel->brushq3.num_triangles * 3)
+ finalwidth = ((patchsize[0] - 1) * xtess) + 1;
+ finalheight = ((patchsize[1] - 1) * ytess) + 1;
+ finalvertices = finalwidth * finalheight;
+ finaltriangles = (finalwidth - 1) * (finalheight - 1) * 2;
+ type = Q3FACETYPE_MESH;
+ // generate geometry
+ // (note: normals are skipped because they get recalculated)
+ Q3PatchTesselateFloat(3, sizeof(float[3]), (out->groupmesh->data_vertex3f + 3 * out->num_firstvertex), patchsize[0], patchsize[1], sizeof(float[3]), originalvertex3f, xtess, ytess);
+ Q3PatchTesselateFloat(2, sizeof(float[2]), (out->groupmesh->data_texcoordtexture2f + 2 * out->num_firstvertex), patchsize[0], patchsize[1], sizeof(float[2]), originaltexcoordtexture2f, xtess, ytess);
+ Q3PatchTesselateFloat(2, sizeof(float[2]), (out->groupmesh->data_texcoordlightmap2f + 2 * out->num_firstvertex), patchsize[0], patchsize[1], sizeof(float[2]), originaltexcoordlightmap2f, xtess, ytess);
+ Q3PatchTesselateFloat(4, sizeof(float[4]), (out->groupmesh->data_lightmapcolor4f + 4 * out->num_firstvertex), patchsize[0], patchsize[1], sizeof(float[4]), originalcolor4f, xtess, ytess);
+ Q3PatchTriangleElements((out->groupmesh->data_element3i + 3 * out->num_firsttriangle), finalwidth, finalheight, out->num_firstvertex);
+ out->num_triangles = Mod_RemoveDegenerateTriangles(out->num_triangles, (out->groupmesh->data_element3i + 3 * out->num_firsttriangle), (out->groupmesh->data_element3i + 3 * out->num_firsttriangle), out->groupmesh->data_vertex3f);
+ if (developer.integer >= 100)
{
- Con_Printf("Mod_Q3BSP_LoadFaces: face #%i (texture \"%s\"): invalid element range %i : %i (%i elements)\n", i, out->texture->name, firstelement, firstelement + numtriangles * 3, loadmodel->brushq3.num_triangles * 3);
- continue;
+ if (out->num_triangles < finaltriangles)
+ Con_Printf("Mod_Q3BSP_LoadFaces: %ix%i curve subdivided to %i vertices / %i triangles, %i degenerate triangles removed (leaving %i)\n", patchsize[0], patchsize[1], out->num_vertices, finaltriangles, finaltriangles - out->num_triangles, out->num_triangles);
+ else
+ Con_Printf("Mod_Q3BSP_LoadFaces: %ix%i curve subdivided to %i vertices / %i triangles\n", patchsize[0], patchsize[1], out->num_vertices, out->num_triangles);
}
- switch(type)
+ // q3map does not put in collision brushes for curves... ugh
+ // build the lower quality collision geometry
+ xtess = Q3PatchTesselationOnX(patchsize[0], patchsize[1], 3, originalvertex3f, r_subdivisions_collision_tolerance.value);
+ ytess = Q3PatchTesselationOnY(patchsize[0], patchsize[1], 3, originalvertex3f, r_subdivisions_collision_tolerance.value);
+ // bound to user settings
+ xtess = bound(r_subdivisions_collision_mintess.integer, xtess, r_subdivisions_collision_maxtess.integer);
+ ytess = bound(r_subdivisions_collision_mintess.integer, ytess, r_subdivisions_collision_maxtess.integer);
+ // bound to sanity settings
+ xtess = bound(1, xtess, 1024);
+ ytess = bound(1, ytess, 1024);
+ // bound to user limit on vertices
+ while ((xtess > 1 || ytess > 1) && (((patchsize[0] - 1) * xtess) + 1) * (((patchsize[1] - 1) * ytess) + 1) > min(r_subdivisions_collision_maxvertices.integer, 262144))
{
- case Q3FACETYPE_POLYGON:
- case Q3FACETYPE_MESH:
- // no processing necessary
- break;
- case Q3FACETYPE_PATCH:
- patchsize[0] = LittleLong(in->specific.patch.patchsize[0]);
- patchsize[1] = LittleLong(in->specific.patch.patchsize[1]);
- if (numvertices != (patchsize[0] * patchsize[1]) || patchsize[0] < 3 || patchsize[1] < 3 || !(patchsize[0] & 1) || !(patchsize[1] & 1) || patchsize[0] * patchsize[1] >= min(r_subdivisions_maxvertices.integer, r_subdivisions_collision_maxvertices.integer))
- {
- Con_Printf("Mod_Q3BSP_LoadFaces: face #%i (texture \"%s\"): invalid patchsize %ix%i\n", i, out->texture->name, patchsize[0], patchsize[1]);
- continue;
- }
- originalvertex3f = loadmodel->brushq3.data_vertex3f + firstvertex * 3;
- // convert patch to Q3FACETYPE_MESH
- xtess = Q3PatchTesselationOnX(patchsize[0], patchsize[1], 3, originalvertex3f, r_subdivisions_tolerance.value);
- ytess = Q3PatchTesselationOnY(patchsize[0], patchsize[1], 3, originalvertex3f, r_subdivisions_tolerance.value);
- // bound to user settings
- xtess = bound(r_subdivisions_mintess.integer, xtess, r_subdivisions_maxtess.integer);
- ytess = bound(r_subdivisions_mintess.integer, ytess, r_subdivisions_maxtess.integer);
- // bound to sanity settings
- xtess = bound(1, xtess, 1024);
- ytess = bound(1, ytess, 1024);
- // bound to user limit on vertices
- while ((xtess > 1 || ytess > 1) && (((patchsize[0] - 1) * xtess) + 1) * (((patchsize[1] - 1) * ytess) + 1) > min(r_subdivisions_maxvertices.integer, 262144))
- {
- if (xtess > ytess)
- xtess--;
- else
- ytess--;
- }
- finalwidth = ((patchsize[0] - 1) * xtess) + 1;
- finalheight = ((patchsize[1] - 1) * ytess) + 1;
- numvertices = finalwidth * finalheight;
- numtriangles = (finalwidth - 1) * (finalheight - 1) * 2;
- break;
- case Q3FACETYPE_FLARE:
- if (developer.integer >= 100)
- Con_Printf("Mod_Q3BSP_LoadFaces: face #%i (texture \"%s\"): Q3FACETYPE_FLARE not supported (yet)\n", i, out->texture->name);
- // don't render it
- continue;
+ if (xtess > ytess)
+ xtess--;
+ else
+ ytess--;
}
- out->num_vertices = numvertices;
- out->num_triangles = numtriangles;
- if (meshvertices + out->num_vertices > 65536)
- break;
- meshvertices += out->num_vertices;
- meshtriangles += out->num_triangles;
+ finalwidth = ((patchsize[0] - 1) * xtess) + 1;
+ finalheight = ((patchsize[1] - 1) * ytess) + 1;
+ finalvertices = finalwidth * finalheight;
+ finaltriangles = (finalwidth - 1) * (finalheight - 1) * 2;
+
+ out->data_collisionvertex3f = (float *)Mem_Alloc(loadmodel->mempool, sizeof(float[3]) * finalvertices);
+ out->data_collisionelement3i = (int *)Mem_Alloc(loadmodel->mempool, sizeof(int[3]) * finaltriangles);
+ out->num_collisionvertices = finalvertices;
+ out->num_collisiontriangles = finaltriangles;
+ Q3PatchTesselateFloat(3, sizeof(float[3]), out->data_collisionvertex3f, patchsize[0], patchsize[1], sizeof(float[3]), originalvertex3f, xtess, ytess);
+ Q3PatchTriangleElements(out->data_collisionelement3i, finalwidth, finalheight, 0);
+
+ //Mod_SnapVertices(3, out->num_vertices, (out->groupmesh->data_vertex3f + 3 * out->num_firstvertex), 0.25);
+ Mod_SnapVertices(3, out->num_collisionvertices, out->data_collisionvertex3f, 1);
+
+ oldnumtriangles = out->num_triangles;
+ oldnumtriangles2 = out->num_collisiontriangles;
+ out->num_collisiontriangles = Mod_RemoveDegenerateTriangles(out->num_collisiontriangles, out->data_collisionelement3i, out->data_collisionelement3i, out->data_collisionvertex3f);
+ if (developer.integer >= 100)
+ Con_Printf("Mod_Q3BSP_LoadFaces: %ix%i curve became %i:%i vertices / %i:%i triangles (%i:%i degenerate)\n", patchsize[0], patchsize[1], out->num_vertices, out->num_collisionvertices, oldnumtriangles, oldnumtriangles2, oldnumtriangles - out->num_triangles, oldnumtriangles2 - out->num_collisiontriangles);
+ break;
+ default:
+ break;
}
-
- i = oldi;
- in = oldin;
- out = oldout;
- mesh = tempmeshlist[meshnum] = Mod_AllocSurfMesh(loadmodel->mempool, meshvertices, meshtriangles, false, true, false);
- meshvertices = 0;
- meshtriangles = 0;
- for (;i < count && meshvertices + out->num_vertices <= mesh->num_vertices;i++, in++, out++)
+ meshvertices += out->num_vertices;
+ meshtriangles += out->num_triangles;
+ for (j = 0, invalidelements = 0;j < out->num_triangles * 3;j++)
+ if ((out->groupmesh->data_element3i + 3 * out->num_firsttriangle)[j] < out->num_firstvertex || (out->groupmesh->data_element3i + 3 * out->num_firsttriangle)[j] >= out->num_firstvertex + out->num_vertices)
+ invalidelements++;
+ if (invalidelements)
{
- if (out->num_vertices < 3 || out->num_triangles < 1)
- continue;
-
- type = LittleLong(in->type);
- firstvertex = LittleLong(in->firstvertex);
- firstelement = LittleLong(in->firstelement);
- out->groupmesh = mesh;
- out->num_firstvertex = meshvertices;
- out->num_firsttriangle = meshtriangles;
- switch(type)
+ Con_Printf("Mod_Q3BSP_LoadFaces: Warning: face #%i has %i invalid elements, type = %i, texture->name = \"%s\", texture->surfaceflags = %i, firstvertex = %i, numvertices = %i, firstelement = %i, numelements = %i, elements list:\n", i, invalidelements, type, out->texture->name, out->texture->surfaceflags, firstvertex, out->num_vertices, firstelement, out->num_triangles * 3);
+ for (j = 0;j < out->num_triangles * 3;j++)
{
- case Q3FACETYPE_POLYGON:
- case Q3FACETYPE_MESH:
- // no processing necessary
- for (j = 0;j < out->num_vertices;j++)
- {
- (out->groupmesh->data_vertex3f + 3 * out->num_firstvertex)[j * 3 + 0] = loadmodel->brushq3.data_vertex3f[(firstvertex + j) * 3 + 0];
- (out->groupmesh->data_vertex3f + 3 * out->num_firstvertex)[j * 3 + 1] = loadmodel->brushq3.data_vertex3f[(firstvertex + j) * 3 + 1];
- (out->groupmesh->data_vertex3f + 3 * out->num_firstvertex)[j * 3 + 2] = loadmodel->brushq3.data_vertex3f[(firstvertex + j) * 3 + 2];
- (out->groupmesh->data_texcoordtexture2f + 2 * out->num_firstvertex)[j * 2 + 0] = loadmodel->brushq3.data_texcoordtexture2f[(firstvertex + j) * 2 + 0];
- (out->groupmesh->data_texcoordtexture2f + 2 * out->num_firstvertex)[j * 2 + 1] = loadmodel->brushq3.data_texcoordtexture2f[(firstvertex + j) * 2 + 1];
- (out->groupmesh->data_texcoordlightmap2f + 2 * out->num_firstvertex)[j * 2 + 0] = loadmodel->brushq3.data_texcoordlightmap2f[(firstvertex + j) * 2 + 0];
- (out->groupmesh->data_texcoordlightmap2f + 2 * out->num_firstvertex)[j * 2 + 1] = loadmodel->brushq3.data_texcoordlightmap2f[(firstvertex + j) * 2 + 1];
- (out->groupmesh->data_lightmapcolor4f + 4 * out->num_firstvertex)[j * 4 + 0] = loadmodel->brushq3.data_color4f[(firstvertex + j) * 4 + 0];
- (out->groupmesh->data_lightmapcolor4f + 4 * out->num_firstvertex)[j * 4 + 1] = loadmodel->brushq3.data_color4f[(firstvertex + j) * 4 + 1];
- (out->groupmesh->data_lightmapcolor4f + 4 * out->num_firstvertex)[j * 4 + 2] = loadmodel->brushq3.data_color4f[(firstvertex + j) * 4 + 2];
- (out->groupmesh->data_lightmapcolor4f + 4 * out->num_firstvertex)[j * 4 + 3] = loadmodel->brushq3.data_color4f[(firstvertex + j) * 4 + 3];
- }
- for (j = 0;j < out->num_triangles*3;j++)
- (out->groupmesh->data_element3i + 3 * out->num_firsttriangle)[j] = loadmodel->brushq3.data_element3i[firstelement + j] + out->num_firstvertex;
- break;
- case Q3FACETYPE_PATCH:
- patchsize[0] = LittleLong(in->specific.patch.patchsize[0]);
- patchsize[1] = LittleLong(in->specific.patch.patchsize[1]);
- originalvertex3f = loadmodel->brushq3.data_vertex3f + firstvertex * 3;
- originaltexcoordtexture2f = loadmodel->brushq3.data_texcoordtexture2f + firstvertex * 2;
- originaltexcoordlightmap2f = loadmodel->brushq3.data_texcoordlightmap2f + firstvertex * 2;
- originalcolor4f = loadmodel->brushq3.data_color4f + firstvertex * 4;
- // convert patch to Q3FACETYPE_MESH
- xtess = Q3PatchTesselationOnX(patchsize[0], patchsize[1], 3, originalvertex3f, r_subdivisions_tolerance.value);
- ytess = Q3PatchTesselationOnY(patchsize[0], patchsize[1], 3, originalvertex3f, r_subdivisions_tolerance.value);
- // bound to user settings
- xtess = bound(r_subdivisions_mintess.integer, xtess, r_subdivisions_maxtess.integer);
- ytess = bound(r_subdivisions_mintess.integer, ytess, r_subdivisions_maxtess.integer);
- // bound to sanity settings
- xtess = bound(1, xtess, 1024);
- ytess = bound(1, ytess, 1024);
- // bound to user limit on vertices
- while ((xtess > 1 || ytess > 1) && (((patchsize[0] - 1) * xtess) + 1) * (((patchsize[1] - 1) * ytess) + 1) > min(r_subdivisions_maxvertices.integer, 262144))
- {
- if (xtess > ytess)
- xtess--;
- else
- ytess--;
- }
- finalwidth = ((patchsize[0] - 1) * xtess) + 1;
- finalheight = ((patchsize[1] - 1) * ytess) + 1;
- finalvertices = finalwidth * finalheight;
- finaltriangles = (finalwidth - 1) * (finalheight - 1) * 2;
- type = Q3FACETYPE_MESH;
- // generate geometry
- // (note: normals are skipped because they get recalculated)
- Q3PatchTesselateFloat(3, sizeof(float[3]), (out->groupmesh->data_vertex3f + 3 * out->num_firstvertex), patchsize[0], patchsize[1], sizeof(float[3]), originalvertex3f, xtess, ytess);
- Q3PatchTesselateFloat(2, sizeof(float[2]), (out->groupmesh->data_texcoordtexture2f + 2 * out->num_firstvertex), patchsize[0], patchsize[1], sizeof(float[2]), originaltexcoordtexture2f, xtess, ytess);
- Q3PatchTesselateFloat(2, sizeof(float[2]), (out->groupmesh->data_texcoordlightmap2f + 2 * out->num_firstvertex), patchsize[0], patchsize[1], sizeof(float[2]), originaltexcoordlightmap2f, xtess, ytess);
- Q3PatchTesselateFloat(4, sizeof(float[4]), (out->groupmesh->data_lightmapcolor4f + 4 * out->num_firstvertex), patchsize[0], patchsize[1], sizeof(float[4]), originalcolor4f, xtess, ytess);
- Q3PatchTriangleElements((out->groupmesh->data_element3i + 3 * out->num_firsttriangle), finalwidth, finalheight, out->num_firstvertex);
- out->num_triangles = Mod_RemoveDegenerateTriangles(out->num_triangles, (out->groupmesh->data_element3i + 3 * out->num_firsttriangle), (out->groupmesh->data_element3i + 3 * out->num_firsttriangle), out->groupmesh->data_vertex3f);
- if (developer.integer >= 100)
- {
- if (out->num_triangles < finaltriangles)
- Con_Printf("Mod_Q3BSP_LoadFaces: %ix%i curve subdivided to %i vertices / %i triangles, %i degenerate triangles removed (leaving %i)\n", patchsize[0], patchsize[1], out->num_vertices, finaltriangles, finaltriangles - out->num_triangles, out->num_triangles);
- else
- Con_Printf("Mod_Q3BSP_LoadFaces: %ix%i curve subdivided to %i vertices / %i triangles\n", patchsize[0], patchsize[1], out->num_vertices, out->num_triangles);
- }
- // q3map does not put in collision brushes for curves... ugh
- // build the lower quality collision geometry
- xtess = Q3PatchTesselationOnX(patchsize[0], patchsize[1], 3, originalvertex3f, r_subdivisions_collision_tolerance.value);
- ytess = Q3PatchTesselationOnY(patchsize[0], patchsize[1], 3, originalvertex3f, r_subdivisions_collision_tolerance.value);
- // bound to user settings
- xtess = bound(r_subdivisions_collision_mintess.integer, xtess, r_subdivisions_collision_maxtess.integer);
- ytess = bound(r_subdivisions_collision_mintess.integer, ytess, r_subdivisions_collision_maxtess.integer);
- // bound to sanity settings
- xtess = bound(1, xtess, 1024);
- ytess = bound(1, ytess, 1024);
- // bound to user limit on vertices
- while ((xtess > 1 || ytess > 1) && (((patchsize[0] - 1) * xtess) + 1) * (((patchsize[1] - 1) * ytess) + 1) > min(r_subdivisions_collision_maxvertices.integer, 262144))
- {
- if (xtess > ytess)
- xtess--;
- else
- ytess--;
- }
- finalwidth = ((patchsize[0] - 1) * xtess) + 1;
- finalheight = ((patchsize[1] - 1) * ytess) + 1;
- finalvertices = finalwidth * finalheight;
- finaltriangles = (finalwidth - 1) * (finalheight - 1) * 2;
-
- out->data_collisionvertex3f = (float *)Mem_Alloc(loadmodel->mempool, sizeof(float[3]) * finalvertices);
- out->data_collisionelement3i = (int *)Mem_Alloc(loadmodel->mempool, sizeof(int[3]) * finaltriangles);
- out->num_collisionvertices = finalvertices;
- out->num_collisiontriangles = finaltriangles;
- Q3PatchTesselateFloat(3, sizeof(float[3]), out->data_collisionvertex3f, patchsize[0], patchsize[1], sizeof(float[3]), originalvertex3f, xtess, ytess);
- Q3PatchTriangleElements(out->data_collisionelement3i, finalwidth, finalheight, 0);
-
- //Mod_SnapVertices(3, out->num_vertices, (out->groupmesh->data_vertex3f + 3 * out->num_firstvertex), 0.25);
- Mod_SnapVertices(3, out->num_collisionvertices, out->data_collisionvertex3f, 1);
-
- oldnumtriangles = out->num_triangles;
- oldnumtriangles2 = out->num_collisiontriangles;
- out->num_collisiontriangles = Mod_RemoveDegenerateTriangles(out->num_collisiontriangles, out->data_collisionelement3i, out->data_collisionelement3i, out->data_collisionvertex3f);
- if (developer.integer >= 100)
- Con_Printf("Mod_Q3BSP_LoadFaces: %ix%i curve became %i:%i vertices / %i:%i triangles (%i:%i degenerate)\n", patchsize[0], patchsize[1], out->num_vertices, out->num_collisionvertices, oldnumtriangles, oldnumtriangles2, oldnumtriangles - out->num_triangles, oldnumtriangles2 - out->num_collisiontriangles);
- break;
- default:
- break;
- }
- meshvertices += out->num_vertices;
- meshtriangles += out->num_triangles;
- for (j = 0, invalidelements = 0;j < out->num_triangles * 3;j++)
+ Con_Printf(" %i", (out->groupmesh->data_element3i + 3 * out->num_firsttriangle)[j] - out->num_firstvertex);
if ((out->groupmesh->data_element3i + 3 * out->num_firsttriangle)[j] < out->num_firstvertex || (out->groupmesh->data_element3i + 3 * out->num_firsttriangle)[j] >= out->num_firstvertex + out->num_vertices)
- invalidelements++;
- if (invalidelements)
- {
- Con_Printf("Mod_Q3BSP_LoadFaces: Warning: face #%i has %i invalid elements, type = %i, texture->name = \"%s\", texture->surfaceflags = %i, firstvertex = %i, numvertices = %i, firstelement = %i, numelements = %i, elements list:\n", i, invalidelements, type, out->texture->name, out->texture->surfaceflags, firstvertex, out->num_vertices, firstelement, out->num_triangles * 3);
- for (j = 0;j < out->num_triangles * 3;j++)
- {
- Con_Printf(" %i", (out->groupmesh->data_element3i + 3 * out->num_firsttriangle)[j] - out->num_firstvertex);
- if ((out->groupmesh->data_element3i + 3 * out->num_firsttriangle)[j] < out->num_firstvertex || (out->groupmesh->data_element3i + 3 * out->num_firsttriangle)[j] >= out->num_firstvertex + out->num_vertices)
- (out->groupmesh->data_element3i + 3 * out->num_firsttriangle)[j] = out->num_firstvertex;
- }
- Con_Print("\n");
+ (out->groupmesh->data_element3i + 3 * out->num_firsttriangle)[j] = out->num_firstvertex;
}
- // for per pixel lighting
- Mod_BuildTextureVectorsAndNormals(out->num_firstvertex, out->num_vertices, out->num_triangles, out->groupmesh->data_vertex3f, out->groupmesh->data_texcoordtexture2f, (out->groupmesh->data_element3i + 3 * out->num_firsttriangle), out->groupmesh->data_svector3f, out->groupmesh->data_tvector3f, out->groupmesh->data_normal3f, true);
- // calculate a bounding box
- VectorClear(out->mins);
- VectorClear(out->maxs);
- if (out->num_vertices)
+ Con_Print("\n");
+ }
+ // for per pixel lighting
+ Mod_BuildTextureVectorsAndNormals(out->num_firstvertex, out->num_vertices, out->num_triangles, out->groupmesh->data_vertex3f, out->groupmesh->data_texcoordtexture2f, (out->groupmesh->data_element3i + 3 * out->num_firsttriangle), out->groupmesh->data_svector3f, out->groupmesh->data_tvector3f, out->groupmesh->data_normal3f, true);
+ // calculate a bounding box
+ VectorClear(out->mins);
+ VectorClear(out->maxs);
+ if (out->num_vertices)
+ {
+ VectorCopy((out->groupmesh->data_vertex3f + 3 * out->num_firstvertex), out->mins);
+ VectorCopy((out->groupmesh->data_vertex3f + 3 * out->num_firstvertex), out->maxs);
+ for (j = 1, v = (out->groupmesh->data_vertex3f + 3 * out->num_firstvertex) + 3;j < out->num_vertices;j++, v += 3)
{
- VectorCopy((out->groupmesh->data_vertex3f + 3 * out->num_firstvertex), out->mins);
- VectorCopy((out->groupmesh->data_vertex3f + 3 * out->num_firstvertex), out->maxs);
- for (j = 1, v = (out->groupmesh->data_vertex3f + 3 * out->num_firstvertex) + 3;j < out->num_vertices;j++, v += 3)
- {
- out->mins[0] = min(out->mins[0], v[0]);
- out->maxs[0] = max(out->maxs[0], v[0]);
- out->mins[1] = min(out->mins[1], v[1]);
- out->maxs[1] = max(out->maxs[1], v[1]);
- out->mins[2] = min(out->mins[2], v[2]);
- out->maxs[2] = max(out->maxs[2], v[2]);
- }
- out->mins[0] -= 1.0f;
- out->mins[1] -= 1.0f;
- out->mins[2] -= 1.0f;
- out->maxs[0] += 1.0f;
- out->maxs[1] += 1.0f;
- out->maxs[2] += 1.0f;
+ out->mins[0] = min(out->mins[0], v[0]);
+ out->maxs[0] = max(out->maxs[0], v[0]);
+ out->mins[1] = min(out->mins[1], v[1]);
+ out->maxs[1] = max(out->maxs[1], v[1]);
+ out->mins[2] = min(out->mins[2], v[2]);
+ out->maxs[2] = max(out->maxs[2], v[2]);
}
- // set lightmap styles for consistency with q1bsp
- //out->lightmapinfo->styles[0] = 0;
- //out->lightmapinfo->styles[1] = 255;
- //out->lightmapinfo->styles[2] = 255;
- //out->lightmapinfo->styles[3] = 255;
+ out->mins[0] -= 1.0f;
+ out->mins[1] -= 1.0f;
+ out->mins[2] -= 1.0f;
+ out->maxs[0] += 1.0f;
+ out->maxs[1] += 1.0f;
+ out->maxs[2] += 1.0f;
}
- }
-
- // now store the completed list of meshes
- loadmodel->nummeshes = meshnum;
- if (loadmodel->nummeshes)
- {
- loadmodel->meshlist = (surfmesh_t **)Mem_Alloc(loadmodel->mempool, sizeof(surfmesh_t *) * loadmodel->nummeshes);
- memcpy(loadmodel->meshlist, tempmeshlist, sizeof(surfmesh_t *) * loadmodel->nummeshes);
+ // set lightmap styles for consistency with q1bsp
+ //out->lightmapinfo->styles[0] = 0;
+ //out->lightmapinfo->styles[1] = 255;
+ //out->lightmapinfo->styles[2] = 255;
+ //out->lightmapinfo->styles[3] = 255;
}
// free the no longer needed vertex data
projects / xonotic / darkplaces.git / blobdiff