X-Git-Url: https://git.xonotic.org/?a=blobdiff_plain;f=model_alias.c;h=be57386d119730115cc68ce0e951c9816c040c3a;hb=91092d2ab126f24c870c7c56d457c691957f328d;hp=9fd4d1cce97d4d622a7f580ee185f26c18099edc;hpb=90bdc54a0982ccfea0884f4e6828b65a03bcbdab;p=xonotic%2Fdarkplaces.git diff --git a/model_alias.c b/model_alias.c index 9fd4d1cc..be57386d 100644 --- a/model_alias.c +++ b/model_alias.c @@ -46,11 +46,27 @@ void Mod_AliasInit (void) mod_md3_sin[i] = sin(i * M_PI * 2.0f / 256.0); } -int Mod_Skeletal_AddBlend(dp_model_t *model, const int *newindex, const float *newinfluence) +int Mod_Skeletal_AddBlend(dp_model_t *model, const blendweights_t *newweights) +{ + int i; + blendweights_t *weights; + if(!newweights->influence[1]) + return newweights->index[0]; + weights = model->surfmesh.data_blendweights; + for (i = 0;i < model->surfmesh.num_blends;i++, weights++) + { + if (!memcmp(weights, newweights, sizeof(blendweights_t))) + return model->num_bones + i; + } + model->surfmesh.num_blends++; + memcpy(weights, newweights, sizeof(blendweights_t)); + return model->num_bones + i; +} + +int Mod_Skeletal_CompressBlend(dp_model_t *model, const int *newindex, const float *newinfluence) { int i, total; float scale; - blendweights_t *weights; blendweights_t newweights; if(!newinfluence[1]) return newindex[0]; @@ -87,17 +103,9 @@ int Mod_Skeletal_AddBlend(dp_model_t *model, const int *newindex, const float *n } } } - weights = model->surfmesh.data_blendweights; - for (i = 0;i < model->surfmesh.num_blends;i++, weights++) - { - if (!memcmp(weights, &newweights, sizeof(blendweights_t))) - return model->num_bones + i; - } - model->surfmesh.num_blends++; - memcpy(weights, &newweights, sizeof(blendweights_t)); - return model->num_bones + i; -} - + return Mod_Skeletal_AddBlend(model, &newweights); +} + static int maxbonepose = 0; static float (*bonepose)[12] = NULL; @@ -109,12 +117,6 @@ void Mod_Skeletal_FreeBuffers(void) bonepose = NULL; } -#if defined(__GNUC__) || (defined(_MSC_VER) && _MSC_VER >= 1400) -#define RESTRICT __restrict -#else -#define RESTRICT -#endif - void Mod_Skeletal_AnimateVertices(const dp_model_t * RESTRICT model, const frameblend_t * RESTRICT frameblend, const skeleton_t *skeleton, float * RESTRICT vertex3f, float * RESTRICT normal3f, float * RESTRICT svector3f, float * RESTRICT tvector3f) { // vertex weighted skeletal @@ -314,7 +316,7 @@ void Mod_Skeletal_AnimateVertices(const dp_model_t * RESTRICT model, const frame } } -void Mod_MD3_AnimateVertices(const dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, float *vertex3f, float *normal3f, float *svector3f, float *tvector3f) +void Mod_MD3_AnimateVertices(const dp_model_t * RESTRICT model, const frameblend_t * RESTRICT frameblend, const skeleton_t *skeleton, float * RESTRICT vertex3f, float * RESTRICT normal3f, float * RESTRICT svector3f, float * RESTRICT tvector3f) { // vertex morph int i, numblends, blendnum; @@ -403,7 +405,7 @@ void Mod_MD3_AnimateVertices(const dp_model_t *model, const frameblend_t *frameb } } -void Mod_MDL_AnimateVertices(const dp_model_t *model, const frameblend_t *frameblend, const skeleton_t *skeleton, float *vertex3f, float *normal3f, float *svector3f, float *tvector3f) +void Mod_MDL_AnimateVertices(const dp_model_t * RESTRICT model, const frameblend_t * RESTRICT frameblend, const skeleton_t *skeleton, float * RESTRICT vertex3f, float * RESTRICT normal3f, float * RESTRICT svector3f, float * RESTRICT tvector3f) { // vertex morph int i, numblends, blendnum; @@ -940,6 +942,8 @@ static void Mod_BuildAliasSkinFromSkinFrame(texture_t *texture, skinframe_t *ski if (texture->currentskinframe->hasalpha) texture->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW; texture->currentmaterialflags = texture->basematerialflags; + texture->offsetmapping = OFFSETMAPPING_OFF; + texture->offsetscale = 1; texture->specularscalemod = 1; texture->specularpowermod = 1; texture->surfaceflags = 0; @@ -2452,7 +2456,7 @@ void Mod_DARKPLACESMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) } data += sizeof(dpmbonevert_t); } - loadmodel->surfmesh.blends[j] = Mod_Skeletal_AddBlend(loadmodel, weightindex, weightinfluence); + loadmodel->surfmesh.blends[j] = Mod_Skeletal_CompressBlend(loadmodel, weightindex, weightinfluence); } // since dpm models do not have named sections, reuse their shader name as the section name @@ -2992,7 +2996,7 @@ void Mod_PSKMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) } } } - loadmodel->surfmesh.blends[index] = Mod_Skeletal_AddBlend(loadmodel, weightindex, weightinfluence); + loadmodel->surfmesh.blends[index] = Mod_Skeletal_CompressBlend(loadmodel, weightindex, weightinfluence); } if (loadmodel->surfmesh.num_blends < loadmodel->surfmesh.num_vertices) loadmodel->surfmesh.data_blendweights = (blendweights_t *)Mem_Realloc(loadmodel->mempool, loadmodel->surfmesh.data_blendweights, loadmodel->surfmesh.num_blends * sizeof(blendweights_t)); @@ -3006,7 +3010,7 @@ void Mod_PSKMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) loadmodel->animscenes[i].firstframe = i; loadmodel->animscenes[i].framecount = 1; loadmodel->animscenes[i].loop = true; - loadmodel->animscenes[i].framerate = 10; + loadmodel->animscenes[i].framerate = anims[index].fps; } } @@ -3066,3 +3070,461 @@ void Mod_PSKMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) loadmodel->PointSuperContents = Mod_CollisionBIH_PointSuperContents_Mesh; } } + +void Mod_INTERQUAKEMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) +{ + unsigned char *data; + const char *text; + unsigned char *pbase; + iqmheader_t *header; + skinfile_t *skinfiles; + int i, j, k, meshvertices, meshtriangles; + float *vposition = NULL, *vtexcoord = NULL, *vnormal = NULL, *vtangent = NULL; + unsigned char *vblendindexes = NULL, *vblendweights = NULL; + iqmjoint_t *joint; + iqmanim_t *anim; + iqmpose_t *pose; + iqmmesh_t *mesh; + iqmbounds_t *bounds; + iqmvertexarray_t *va; + unsigned short *framedata; + float biggestorigin; + const int *inelements; + int *outelements; + float *outvertex, *outnormal, *outtexcoord, *outsvector, *outtvector; + + pbase = (unsigned char *)buffer; + header = (iqmheader_t *)buffer; + if (memcmp(header->id, "INTERQUAKEMODEL", 16)) + Host_Error ("Mod_INTERQUAKEMODEL_Load: %s is not an Inter-Quake Model", loadmodel->name); + if (LittleLong(header->version) != 1) + Host_Error ("Mod_INTERQUAKEMODEL_Load: only version 1 models are currently supported (name = %s)", loadmodel->name); + + loadmodel->modeldatatypestring = "IQM"; + + loadmodel->type = mod_alias; + loadmodel->synctype = ST_RAND; + + // byteswap header + header->version = LittleLong(header->version); + header->filesize = LittleLong(header->filesize); + header->flags = LittleLong(header->flags); + header->num_text = LittleLong(header->num_text); + header->ofs_text = LittleLong(header->ofs_text); + header->num_meshes = LittleLong(header->num_meshes); + header->ofs_meshes = LittleLong(header->ofs_meshes); + header->num_vertexarrays = LittleLong(header->num_vertexarrays); + header->num_vertexes = LittleLong(header->num_vertexes); + header->ofs_vertexarrays = LittleLong(header->ofs_vertexarrays); + header->num_triangles = LittleLong(header->num_triangles); + header->ofs_triangles = LittleLong(header->ofs_triangles); + header->ofs_neighbors = LittleLong(header->ofs_neighbors); + header->num_joints = LittleLong(header->num_joints); + header->ofs_joints = LittleLong(header->ofs_joints); + header->num_poses = LittleLong(header->num_poses); + header->ofs_poses = LittleLong(header->ofs_poses); + header->num_anims = LittleLong(header->num_anims); + header->ofs_anims = LittleLong(header->ofs_anims); + header->num_frames = LittleLong(header->num_frames); + header->num_framechannels = LittleLong(header->num_framechannels); + header->ofs_frames = LittleLong(header->ofs_frames); + header->num_comment = LittleLong(header->num_comment); + header->ofs_comment = LittleLong(header->ofs_comment); + header->num_extensions = LittleLong(header->num_extensions); + header->ofs_extensions = LittleLong(header->ofs_extensions); + + if (header->num_triangles < 1 || header->num_vertexes < 3 || header->num_vertexarrays < 1 || header->num_meshes < 1) + { + Con_Printf("%s has no geometry\n", loadmodel->name); + return; + } + if (header->num_frames < 1 || header->num_anims < 1) + { + Con_Printf("%s has no animations\n", loadmodel->name); + return; + } + + va = (iqmvertexarray_t *)(pbase + header->ofs_vertexarrays); + for (i = 0;i < (int)header->num_vertexarrays;i++) + { + va[i].type = LittleLong(va[i].type); + va[i].flags = LittleLong(va[i].flags); + va[i].format = LittleLong(va[i].format); + va[i].size = LittleLong(va[i].size); + va[i].offset = LittleLong(va[i].offset); + switch (va[i].type) + { + case IQM_POSITION: + if (va[i].format == IQM_FLOAT && va[i].size == 3) + vposition = (float *)(pbase + va[i].offset); + break; + case IQM_TEXCOORD: + if (va[i].format == IQM_FLOAT && va[i].size == 2) + vtexcoord = (float *)(pbase + va[i].offset); + break; + case IQM_NORMAL: + if (va[i].format == IQM_FLOAT && va[i].size == 3) + vnormal = (float *)(pbase + va[i].offset); + break; + case IQM_TANGENT: + if (va[i].format == IQM_FLOAT && va[i].size == 4) + vtangent = (float *)(pbase + va[i].offset); + break; + case IQM_BLENDINDEXES: + if (va[i].format == IQM_UBYTE && va[i].size == 4) + vblendindexes = (unsigned char *)(pbase + va[i].offset); + break; + case IQM_BLENDWEIGHTS: + if (va[i].format == IQM_UBYTE && va[i].size == 4) + vblendweights = (unsigned char *)(pbase + va[i].offset); + break; + } + } + if (!vposition || !vtexcoord || !vblendindexes || !vblendweights) + { + Con_Printf("%s is missing vertex array data\n", loadmodel->name); + return; + } + + text = header->num_text && header->ofs_text ? (const char *)(pbase + header->ofs_text) : ""; + + loadmodel->AnimateVertices = Mod_Skeletal_AnimateVertices; + loadmodel->DrawSky = NULL; + loadmodel->DrawAddWaterPlanes = NULL; + loadmodel->Draw = R_Q1BSP_Draw; + loadmodel->DrawDepth = R_Q1BSP_DrawDepth; + loadmodel->DrawDebug = R_Q1BSP_DrawDebug; + loadmodel->DrawPrepass = R_Q1BSP_DrawPrepass; + loadmodel->CompileShadowMap = R_Q1BSP_CompileShadowMap; + loadmodel->DrawShadowMap = R_Q1BSP_DrawShadowMap; + loadmodel->CompileShadowVolume = R_Q1BSP_CompileShadowVolume; + loadmodel->DrawShadowVolume = R_Q1BSP_DrawShadowVolume; + loadmodel->DrawLight = R_Q1BSP_DrawLight; + loadmodel->TraceBox = Mod_MDLMD2MD3_TraceBox; + loadmodel->TraceLine = Mod_MDLMD2MD3_TraceLine; + loadmodel->PointSuperContents = NULL; + + // load external .skin files if present + skinfiles = Mod_LoadSkinFiles(); + if (loadmodel->numskins < 1) + loadmodel->numskins = 1; + + loadmodel->numframes = header->num_anims; + loadmodel->num_bones = header->num_joints; + loadmodel->num_poses = header->num_frames; + loadmodel->nummodelsurfaces = loadmodel->num_surfaces = header->num_meshes; + loadmodel->num_textures = loadmodel->num_surfaces * loadmodel->numskins; + loadmodel->num_texturesperskin = loadmodel->num_surfaces; + + meshvertices = header->num_vertexes; + meshtriangles = header->num_triangles; + + // do most allocations as one merged chunk + data = (unsigned char *)Mem_Alloc(loadmodel->mempool, loadmodel->num_surfaces * sizeof(msurface_t) + loadmodel->num_surfaces * sizeof(int) + loadmodel->num_surfaces * loadmodel->numskins * sizeof(texture_t) + meshtriangles * sizeof(int[3]) + (meshvertices <= 65536 ? meshtriangles * sizeof(unsigned short[3]) : 0) + meshtriangles * sizeof(int[3]) + meshvertices * (sizeof(float[14]) + sizeof(unsigned short)) + loadmodel->num_poses * loadmodel->num_bones * sizeof(short[6]) + loadmodel->num_bones * sizeof(float[12]) + loadmodel->numskins * sizeof(animscene_t) + loadmodel->num_bones * sizeof(aliasbone_t) + loadmodel->numframes * sizeof(animscene_t)); + loadmodel->data_surfaces = (msurface_t *)data;data += loadmodel->num_surfaces * sizeof(msurface_t); + loadmodel->sortedmodelsurfaces = (int *)data;data += loadmodel->num_surfaces * sizeof(int); + loadmodel->data_textures = (texture_t *)data;data += loadmodel->num_surfaces * loadmodel->numskins * sizeof(texture_t); + loadmodel->surfmesh.num_vertices = meshvertices; + loadmodel->surfmesh.num_triangles = meshtriangles; + loadmodel->surfmesh.data_element3i = (int *)data;data += meshtriangles * sizeof(int[3]); + loadmodel->surfmesh.data_neighbor3i = (int *)data;data += meshtriangles * sizeof(int[3]); + loadmodel->surfmesh.data_vertex3f = (float *)data;data += meshvertices * sizeof(float[3]); + loadmodel->surfmesh.data_svector3f = (float *)data;data += meshvertices * sizeof(float[3]); + loadmodel->surfmesh.data_tvector3f = (float *)data;data += meshvertices * sizeof(float[3]); + loadmodel->surfmesh.data_normal3f = (float *)data;data += meshvertices * sizeof(float[3]); + loadmodel->surfmesh.data_texcoordtexture2f = (float *)data;data += meshvertices * sizeof(float[2]); + loadmodel->data_baseboneposeinverse = (float *)data;data += loadmodel->num_bones * sizeof(float[12]); + loadmodel->skinscenes = (animscene_t *)data;data += loadmodel->numskins * sizeof(animscene_t); + loadmodel->data_bones = (aliasbone_t *)data;data += loadmodel->num_bones * sizeof(aliasbone_t); + loadmodel->animscenes = (animscene_t *)data;data += loadmodel->numframes * sizeof(animscene_t); + loadmodel->surfmesh.num_blends = 0; + loadmodel->surfmesh.blends = (unsigned short *)data;data += meshvertices * sizeof(unsigned short); + if (meshvertices <= 65536) + loadmodel->surfmesh.data_element3s = (unsigned short *)data;data += meshtriangles * sizeof(unsigned short[3]); + loadmodel->data_poses6s = (short *)data;data += loadmodel->num_poses * loadmodel->num_bones * sizeof(short[6]); + loadmodel->surfmesh.data_blendweights = (blendweights_t *)Mem_Alloc(loadmodel->mempool, meshvertices * sizeof(blendweights_t)); + + for (i = 0;i < loadmodel->numskins;i++) + { + loadmodel->skinscenes[i].firstframe = i; + loadmodel->skinscenes[i].framecount = 1; + loadmodel->skinscenes[i].loop = true; + loadmodel->skinscenes[i].framerate = 10; + } + + // load the bone info + joint = (iqmjoint_t *) (pbase + header->ofs_joints); + for (i = 0;i < loadmodel->num_bones;i++) + { + matrix4x4_t base, invbase; + joint[i].name = LittleLong(joint[i].name); + joint[i].parent = LittleLong(joint[i].parent); + for (j = 0;j < 3;j++) + { + joint[i].origin[j] = LittleFloat(joint[i].origin[j]); + joint[i].rotation[j] = LittleFloat(joint[i].rotation[j]); + joint[i].scale[j] = LittleFloat(joint[i].scale[j]); + } + strlcpy(loadmodel->data_bones[i].name, &text[joint[i].name], sizeof(loadmodel->data_bones[i].name)); + loadmodel->data_bones[i].parent = joint[i].parent; + if (loadmodel->data_bones[i].parent >= i) + Host_Error("%s bone[%i].parent >= %i", loadmodel->name, i, i); + Matrix4x4_FromDoom3Joint(&base, joint[i].origin[0], joint[i].origin[1], joint[i].origin[2], joint[i].rotation[0], joint[i].rotation[1], joint[i].rotation[2]); + Matrix4x4_Invert_Simple(&invbase, &base); + Matrix4x4_ToArray12FloatD3D(&invbase, loadmodel->data_baseboneposeinverse + 12*i); + } + + // set up the animscenes based on the anims + anim = (iqmanim_t *) (pbase + header->ofs_anims); + for (i = 0;i < (int)header->num_anims;i++) + { + anim[i].name = LittleLong(anim[i].name); + anim[i].first_frame = LittleLong(anim[i].first_frame); + anim[i].num_frames = LittleLong(anim[i].num_frames); + anim[i].framerate = LittleFloat(anim[i].framerate); + anim[i].flags = LittleLong(anim[i].flags); + strlcpy(loadmodel->animscenes[i].name, &text[anim[i].name], sizeof(loadmodel->animscenes[i].name)); + loadmodel->animscenes[i].firstframe = anim[i].first_frame; + loadmodel->animscenes[i].framecount = anim[i].num_frames; + loadmodel->animscenes[i].loop = ((anim[i].flags & IQM_LOOP) != 0); + loadmodel->animscenes[i].framerate = anim[i].framerate; + } + + pose = (iqmpose_t *) (pbase + header->ofs_poses); + biggestorigin = 0; + for (i = 0;i < (int)header->num_poses;i++) + { + float f; + pose[i].parent = LittleLong(pose[i].parent); + pose[i].channelmask = LittleLong(pose[i].channelmask); + pose[i].channeloffset[0] = LittleFloat(pose[i].channeloffset[0]); + pose[i].channeloffset[1] = LittleFloat(pose[i].channeloffset[1]); + pose[i].channeloffset[2] = LittleFloat(pose[i].channeloffset[2]); + pose[i].channeloffset[3] = LittleFloat(pose[i].channeloffset[3]); + pose[i].channeloffset[4] = LittleFloat(pose[i].channeloffset[4]); + pose[i].channeloffset[5] = LittleFloat(pose[i].channeloffset[5]); + pose[i].channeloffset[6] = LittleFloat(pose[i].channeloffset[6]); + pose[i].channeloffset[7] = LittleFloat(pose[i].channeloffset[7]); + pose[i].channeloffset[8] = LittleFloat(pose[i].channeloffset[8]); + pose[i].channelscale[0] = LittleFloat(pose[i].channelscale[0]); + pose[i].channelscale[1] = LittleFloat(pose[i].channelscale[1]); + pose[i].channelscale[2] = LittleFloat(pose[i].channelscale[2]); + pose[i].channelscale[3] = LittleFloat(pose[i].channelscale[3]); + pose[i].channelscale[4] = LittleFloat(pose[i].channelscale[4]); + pose[i].channelscale[5] = LittleFloat(pose[i].channelscale[5]); + pose[i].channelscale[6] = LittleFloat(pose[i].channelscale[6]); + pose[i].channelscale[7] = LittleFloat(pose[i].channelscale[7]); + pose[i].channelscale[8] = LittleFloat(pose[i].channelscale[8]); + f = fabs(pose[i].channeloffset[0]); biggestorigin = max(biggestorigin, f); + f = fabs(pose[i].channeloffset[1]); biggestorigin = max(biggestorigin, f); + f = fabs(pose[i].channeloffset[2]); biggestorigin = max(biggestorigin, f); + f = fabs(pose[i].channeloffset[0] + 0xFFFF*pose[i].channelscale[0]); biggestorigin = max(biggestorigin, f); + f = fabs(pose[i].channeloffset[1] + 0xFFFF*pose[i].channelscale[1]); biggestorigin = max(biggestorigin, f); + f = fabs(pose[i].channeloffset[2] + 0xFFFF*pose[i].channelscale[2]); biggestorigin = max(biggestorigin, f); + } + loadmodel->num_posescale = biggestorigin / 32767.0f; + loadmodel->num_poseinvscale = 1.0f / loadmodel->num_posescale; + + // load the pose data + framedata = (unsigned short *) (pbase + header->ofs_frames); + for (i = 0, k = 0;i < (int)header->num_frames;i++) + { + for (j = 0;j < (int)header->num_poses;j++, k++) + { + loadmodel->data_poses6s[k*6 + 0] = loadmodel->num_poseinvscale * (pose[j].channeloffset[0] + (pose[j].channelmask&1 ? (unsigned short)LittleShort(*framedata++) * pose[j].channelscale[0] : 0)); + loadmodel->data_poses6s[k*6 + 1] = loadmodel->num_poseinvscale * (pose[j].channeloffset[1] + (pose[j].channelmask&2 ? (unsigned short)LittleShort(*framedata++) * pose[j].channelscale[1] : 0)); + loadmodel->data_poses6s[k*6 + 2] = loadmodel->num_poseinvscale * (pose[j].channeloffset[2] + (pose[j].channelmask&4 ? (unsigned short)LittleShort(*framedata++) * pose[j].channelscale[2] : 0)); + loadmodel->data_poses6s[k*6 + 3] = 32767.0f * (pose[j].channeloffset[3] + (pose[j].channelmask&8 ? (unsigned short)LittleShort(*framedata++) * pose[j].channelscale[3] : 0)); + loadmodel->data_poses6s[k*6 + 4] = 32767.0f * (pose[j].channeloffset[4] + (pose[j].channelmask&16 ? (unsigned short)LittleShort(*framedata++) * pose[j].channelscale[4] : 0)); + loadmodel->data_poses6s[k*6 + 5] = 32767.0f * (pose[j].channeloffset[5] + (pose[j].channelmask&32 ? (unsigned short)LittleShort(*framedata++) * pose[j].channelscale[5] : 0)); + } + } + + // load bounding box data + if (header->ofs_bounds) + { + float xyradius = 0, radius = 0; + bounds = (iqmbounds_t *) (pbase + header->ofs_bounds); + VectorClear(loadmodel->normalmins); + VectorClear(loadmodel->normalmaxs); + for (i = 0; i < (int)header->num_frames;i++) + { + bounds[i].mins[0] = LittleFloat(bounds[i].mins[0]); + bounds[i].mins[1] = LittleFloat(bounds[i].mins[1]); + bounds[i].mins[2] = LittleFloat(bounds[i].mins[2]); + bounds[i].maxs[0] = LittleFloat(bounds[i].maxs[0]); + bounds[i].maxs[1] = LittleFloat(bounds[i].maxs[1]); + bounds[i].maxs[2] = LittleFloat(bounds[i].maxs[2]); + bounds[i].xyradius = LittleFloat(bounds[i].xyradius); + bounds[i].radius = LittleFloat(bounds[i].radius); + if (!i) + { + VectorCopy(bounds[i].mins, loadmodel->normalmins); + VectorCopy(bounds[i].maxs, loadmodel->normalmaxs); + } + else + { + if (loadmodel->normalmins[0] > bounds[i].mins[0]) loadmodel->normalmins[0] = bounds[i].mins[0]; + if (loadmodel->normalmins[1] > bounds[i].mins[1]) loadmodel->normalmins[1] = bounds[i].mins[1]; + if (loadmodel->normalmins[2] > bounds[i].mins[2]) loadmodel->normalmins[2] = bounds[i].mins[2]; + if (loadmodel->normalmaxs[0] < bounds[i].maxs[0]) loadmodel->normalmaxs[0] = bounds[i].maxs[0]; + if (loadmodel->normalmaxs[1] < bounds[i].maxs[1]) loadmodel->normalmaxs[1] = bounds[i].maxs[1]; + if (loadmodel->normalmaxs[2] < bounds[i].maxs[2]) loadmodel->normalmaxs[2] = bounds[i].maxs[2]; + } + if (bounds[i].xyradius > xyradius) + xyradius = bounds[i].xyradius; + if (bounds[i].radius > radius) + radius = bounds[i].radius; + } + loadmodel->yawmins[0] = loadmodel->yawmins[1] = -xyradius; + loadmodel->yawmaxs[0] = loadmodel->yawmaxs[1] = xyradius; + loadmodel->yawmins[2] = loadmodel->normalmins[2]; + loadmodel->yawmaxs[2] = loadmodel->normalmaxs[2]; + loadmodel->rotatedmins[0] = loadmodel->rotatedmins[1] = loadmodel->rotatedmins[2] = -radius; + loadmodel->rotatedmaxs[0] = loadmodel->rotatedmaxs[1] = loadmodel->rotatedmaxs[2] = radius; + loadmodel->radius = radius; + loadmodel->radius2 = radius * radius; + } + + // load triangle data + inelements = (const int *) (pbase + header->ofs_triangles); + outelements = loadmodel->surfmesh.data_element3i; + for (i = 0;i < (int)header->num_triangles;i++) + { + outelements[0] = LittleLong(inelements[0]); + outelements[1] = LittleLong(inelements[1]); + outelements[2] = LittleLong(inelements[2]); + outelements += 3; + inelements += 3; + } + Mod_ValidateElements(loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles, 0, header->num_vertexes, __FILE__, __LINE__); + + if (header->ofs_neighbors) + { + inelements = (const int *) (pbase + header->ofs_neighbors); + outelements = loadmodel->surfmesh.data_neighbor3i; + for (i = 0;i < (int)header->num_triangles;i++) + { + outelements[0] = LittleLong(inelements[0]); + outelements[1] = LittleLong(inelements[1]); + outelements[2] = LittleLong(inelements[2]); + outelements += 3; + inelements += 3; + } + } + + // load vertex data + outvertex = loadmodel->surfmesh.data_vertex3f; + for (i = 0;i < (int)header->num_vertexes;i++) + { + outvertex[0] = LittleFloat(vposition[0]); + outvertex[1] = LittleFloat(vposition[1]); + outvertex[2] = LittleFloat(vposition[2]); + vposition += 3; + outvertex += 3; + } + + outtexcoord = loadmodel->surfmesh.data_texcoordtexture2f; + for (i = 0;i < (int)header->num_vertexes;i++) + { + outtexcoord[0] = LittleFloat(vtexcoord[0]); + outtexcoord[1] = LittleFloat(vtexcoord[1]); + vtexcoord += 2; + outtexcoord += 2; + } + + if(vnormal) + { + outnormal = loadmodel->surfmesh.data_normal3f; + for (i = 0;i < (int)header->num_vertexes;i++) + { + outnormal[0] = LittleFloat(vnormal[0]); + outnormal[1] = LittleFloat(vnormal[1]); + outnormal[2] = LittleFloat(vnormal[2]); + vnormal += 3; + outnormal += 3; + } + } + + if(vnormal && vtangent) + { + outnormal = loadmodel->surfmesh.data_normal3f; + outsvector = loadmodel->surfmesh.data_svector3f; + outtvector = loadmodel->surfmesh.data_tvector3f; + for (i = 0;i < (int)header->num_vertexes;i++) + { + outsvector[0] = LittleFloat(vtangent[0]); + outsvector[1] = LittleFloat(vtangent[1]); + outsvector[2] = LittleFloat(vtangent[2]); + if(LittleFloat(vtangent[3]) < 0) + CrossProduct(outsvector, outnormal, outtvector); + else + CrossProduct(outnormal, outsvector, outtvector); + vtangent += 4; + outnormal += 3; + outsvector += 3; + outtvector += 3; + } + } + + for (i = 0; i < (int)header->num_vertexes;i++) + { + blendweights_t weights; + memcpy(weights.index, vblendindexes + i*4, 4); + memcpy(weights.influence, vblendweights + i*4, 4); + loadmodel->surfmesh.blends[i] = Mod_Skeletal_AddBlend(loadmodel, &weights); + } + + // load meshes + mesh = (iqmmesh_t *) (pbase + header->ofs_meshes); + for (i = 0;i < (int)header->num_meshes;i++) + { + msurface_t *surface; + + mesh[i].name = LittleLong(mesh[i].name); + mesh[i].material = LittleLong(mesh[i].material); + mesh[i].first_vertex = LittleLong(mesh[i].first_vertex); + mesh[i].num_vertexes = LittleLong(mesh[i].num_vertexes); + mesh[i].first_triangle = LittleLong(mesh[i].first_triangle); + mesh[i].num_triangles = LittleLong(mesh[i].num_triangles); + + loadmodel->sortedmodelsurfaces[i] = i; + surface = loadmodel->data_surfaces + i; + surface->texture = loadmodel->data_textures + i; + surface->num_firsttriangle = mesh[i].first_triangle; + surface->num_triangles = mesh[i].num_triangles; + surface->num_firstvertex = mesh[i].first_vertex; + surface->num_vertices = mesh[i].num_vertexes; + + Mod_BuildAliasSkinsFromSkinFiles(loadmodel->data_textures + i, skinfiles, &text[mesh[i].name], &text[mesh[i].material]); + } + + Mod_FreeSkinFiles(skinfiles); + Mod_MakeSortedSurfaces(loadmodel); + + // compute all the mesh information that was not loaded from the file + if (loadmodel->surfmesh.data_element3s) + for (i = 0;i < loadmodel->surfmesh.num_triangles*3;i++) + loadmodel->surfmesh.data_element3s[i] = loadmodel->surfmesh.data_element3i[i]; + if (!vnormal) + Mod_BuildNormals(0, loadmodel->surfmesh.num_vertices, loadmodel->surfmesh.num_triangles, loadmodel->surfmesh.data_vertex3f, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.data_normal3f, true); + if (!vnormal || !vtangent) + Mod_BuildTextureVectorsFromNormals(0, loadmodel->surfmesh.num_vertices, loadmodel->surfmesh.num_triangles, loadmodel->surfmesh.data_vertex3f, loadmodel->surfmesh.data_texcoordtexture2f, loadmodel->surfmesh.data_normal3f, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.data_svector3f, loadmodel->surfmesh.data_tvector3f, true); + if (!header->ofs_neighbors) + Mod_BuildTriangleNeighbors(loadmodel->surfmesh.data_neighbor3i, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles); + if (!header->ofs_bounds) + Mod_Alias_CalculateBoundingBox(); + + loadmodel->surfmesh.isanimated = loadmodel->numframes > 1 || loadmodel->animscenes[0].framecount > 1; + + if (!loadmodel->surfmesh.isanimated) + { + Mod_MakeCollisionBIH(loadmodel, true); + loadmodel->TraceBox = Mod_CollisionBIH_TraceBox; + loadmodel->TraceLine = Mod_CollisionBIH_TraceLine; + loadmodel->TracePoint = Mod_CollisionBIH_TracePoint_Mesh; + loadmodel->PointSuperContents = Mod_CollisionBIH_PointSuperContents_Mesh; + } +} + +