X-Git-Url: https://git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=model_alias.c;h=6c3a83ebb790bf755d88bd88ae35519187f358f4;hp=d1c336b691ed7378f7c75092f806bccc2ee62478;hb=3bef3df7af6d281af8216d5151f19cd6ad663d1b;hpb=56eae4d377de01abc73974a1f4c92de714e2d741 diff --git a/model_alias.c b/model_alias.c index d1c336b6..6c3a83eb 100644 --- a/model_alias.c +++ b/model_alias.c @@ -21,7 +21,15 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #include "quakedef.h" #include "image.h" #include "r_shadow.h" +#include "mod_skeletal_animatevertices_generic.h" +#ifdef SSE_POSSIBLE +#include "mod_skeletal_animatevertices_sse.h" +#endif +#ifdef SSE_POSSIBLE +static qboolean r_skeletal_use_sse_defined = false; +cvar_t r_skeletal_use_sse = {0, "r_skeletal_use_sse", "1", "use SSE for skeletal model animation"}; +#endif cvar_t r_skeletal_debugbone = {0, "r_skeletal_debugbone", "-1", "development cvar for testing skeletal model code"}; cvar_t r_skeletal_debugbonecomponent = {0, "r_skeletal_debugbonecomponent", "3", "development cvar for testing skeletal model code"}; cvar_t r_skeletal_debugbonevalue = {0, "r_skeletal_debugbonevalue", "100", "development cvar for testing skeletal model code"}; @@ -32,6 +40,40 @@ cvar_t mod_alias_supporttagscale = {0, "mod_alias_supporttagscale", "1", "suppor float mod_md3_sin[320]; +static size_t Mod_Skeltal_AnimateVertices_maxbonepose = 0; +static void *Mod_Skeltal_AnimateVertices_bonepose = NULL; +void Mod_Skeletal_FreeBuffers(void) +{ + if(Mod_Skeltal_AnimateVertices_bonepose) + Mem_Free(Mod_Skeltal_AnimateVertices_bonepose); + Mod_Skeltal_AnimateVertices_maxbonepose = 0; + Mod_Skeltal_AnimateVertices_bonepose = NULL; +} +void *Mod_Skeletal_AnimateVertices_AllocBuffers(size_t nbytes) +{ + if(Mod_Skeltal_AnimateVertices_maxbonepose < nbytes) + { + if(Mod_Skeltal_AnimateVertices_bonepose) + Mem_Free(Mod_Skeltal_AnimateVertices_bonepose); + Mod_Skeltal_AnimateVertices_bonepose = Z_Malloc(nbytes); + Mod_Skeltal_AnimateVertices_maxbonepose = nbytes; + } + return Mod_Skeltal_AnimateVertices_bonepose; +} + +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) +{ +#ifdef SSE_POSSIBLE + if(r_skeletal_use_sse_defined) + if(r_skeletal_use_sse.integer) + { + Mod_Skeletal_AnimateVertices_SSE(model, frameblend, skeleton, vertex3f, normal3f, svector3f, tvector3f); + return; + } +#endif + Mod_Skeletal_AnimateVertices_Generic(model, frameblend, skeleton, vertex3f, normal3f, svector3f, tvector3f); +} + void Mod_AliasInit (void) { int i; @@ -44,6 +86,18 @@ void Mod_AliasInit (void) Cvar_RegisterVariable(&mod_alias_supporttagscale); for (i = 0;i < 320;i++) mod_md3_sin[i] = sin(i * M_PI * 2.0f / 256.0); +#ifdef SSE_POSSIBLE + if(Sys_HaveSSE()) + { + Con_Printf("Skeletal animation uses SSE code path\n"); + r_skeletal_use_sse_defined = true; + Cvar_RegisterVariable(&r_skeletal_use_sse); + } + else + Con_Printf("Skeletal animation uses generic code path (SSE disabled or not detected)\n"); +#else + Con_Printf("Skeletal animation uses generic code path (SSE not compiled in)\n"); +#endif } int Mod_Skeletal_AddBlend(dp_model_t *model, const blendweights_t *newweights) @@ -106,216 +160,6 @@ int Mod_Skeletal_CompressBlend(dp_model_t *model, const int *newindex, const flo return Mod_Skeletal_AddBlend(model, &newweights); } -static int maxbonepose = 0; -static float (*bonepose)[12] = NULL; - -void Mod_Skeletal_FreeBuffers(void) -{ - if(bonepose) - Mem_Free(bonepose); - maxbonepose = 0; - bonepose = NULL; -} - -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 - int i, k; - int blends; - float m[12]; - float (*boneposerelative)[12]; - const blendweights_t * RESTRICT weights; - - if (maxbonepose < model->num_bones*2 + model->surfmesh.num_blends) - { - if (bonepose) - Mem_Free(bonepose); - maxbonepose = model->num_bones*2 + model->surfmesh.num_blends; - bonepose = (float (*)[12])Mem_Alloc(r_main_mempool, maxbonepose * sizeof(float[12])); - } - - boneposerelative = bonepose + model->num_bones; - - if (skeleton && !skeleton->relativetransforms) - skeleton = NULL; - - // interpolate matrices - if (skeleton) - { - for (i = 0;i < model->num_bones;i++) - { - Matrix4x4_ToArray12FloatD3D(&skeleton->relativetransforms[i], m); - if (model->data_bones[i].parent >= 0) - R_ConcatTransforms(bonepose[model->data_bones[i].parent], m, bonepose[i]); - else - memcpy(bonepose[i], m, sizeof(m)); - - // create a relative deformation matrix to describe displacement - // from the base mesh, which is used by the actual weighting - R_ConcatTransforms(bonepose[i], model->data_baseboneposeinverse + i * 12, boneposerelative[i]); - } - } - else - { - float originscale = model->num_posescale; - float x,y,z,w,lerp; - const short * RESTRICT pose6s; - for (i = 0;i < model->num_bones;i++) - { - memset(m, 0, sizeof(m)); - for (blends = 0;blends < MAX_FRAMEBLENDS && frameblend[blends].lerp > 0;blends++) - { - pose6s = model->data_poses6s + 6 * (frameblend[blends].subframe * model->num_bones + i); - lerp = frameblend[blends].lerp; - x = pose6s[3] * (1.0f / 32767.0f); - y = pose6s[4] * (1.0f / 32767.0f); - z = pose6s[5] * (1.0f / 32767.0f); - w = 1.0f - (x*x+y*y+z*z); - w = w > 0.0f ? -sqrt(w) : 0.0f; - m[ 0] += (1-2*(y*y+z*z)) * lerp; - m[ 1] += ( 2*(x*y-z*w)) * lerp; - m[ 2] += ( 2*(x*z+y*w)) * lerp; - m[ 3] += (pose6s[0] * originscale) * lerp; - m[ 4] += ( 2*(x*y+z*w)) * lerp; - m[ 5] += (1-2*(x*x+z*z)) * lerp; - m[ 6] += ( 2*(y*z-x*w)) * lerp; - m[ 7] += (pose6s[1] * originscale) * lerp; - m[ 8] += ( 2*(x*z-y*w)) * lerp; - m[ 9] += ( 2*(y*z+x*w)) * lerp; - m[10] += (1-2*(x*x+y*y)) * lerp; - m[11] += (pose6s[2] * originscale) * lerp; - } - VectorNormalize(m ); - VectorNormalize(m + 4); - VectorNormalize(m + 8); - if (i == r_skeletal_debugbone.integer) - m[r_skeletal_debugbonecomponent.integer % 12] += r_skeletal_debugbonevalue.value; - m[3] *= r_skeletal_debugtranslatex.value; - m[7] *= r_skeletal_debugtranslatey.value; - m[11] *= r_skeletal_debugtranslatez.value; - if (model->data_bones[i].parent >= 0) - R_ConcatTransforms(bonepose[model->data_bones[i].parent], m, bonepose[i]); - else - memcpy(bonepose[i], m, sizeof(m)); - // create a relative deformation matrix to describe displacement - // from the base mesh, which is used by the actual weighting - R_ConcatTransforms(bonepose[i], model->data_baseboneposeinverse + i * 12, boneposerelative[i]); - } - } - - // generate matrices for all blend combinations - weights = model->surfmesh.data_blendweights; - for (i = 0;i < model->surfmesh.num_blends;i++, weights++) - { - float * RESTRICT b = boneposerelative[model->num_bones + i]; - const float * RESTRICT m = boneposerelative[weights->index[0]]; - float f = weights->influence[0] * (1.0f / 255.0f); - b[ 0] = f*m[ 0]; b[ 1] = f*m[ 1]; b[ 2] = f*m[ 2]; b[ 3] = f*m[ 3]; - b[ 4] = f*m[ 4]; b[ 5] = f*m[ 5]; b[ 6] = f*m[ 6]; b[ 7] = f*m[ 7]; - b[ 8] = f*m[ 8]; b[ 9] = f*m[ 9]; b[10] = f*m[10]; b[11] = f*m[11]; - for (k = 1;k < 4 && weights->influence[k];k++) - { - m = boneposerelative[weights->index[k]]; - f = weights->influence[k] * (1.0f / 255.0f); - b[ 0] += f*m[ 0]; b[ 1] += f*m[ 1]; b[ 2] += f*m[ 2]; b[ 3] += f*m[ 3]; - b[ 4] += f*m[ 4]; b[ 5] += f*m[ 5]; b[ 6] += f*m[ 6]; b[ 7] += f*m[ 7]; - b[ 8] += f*m[ 8]; b[ 9] += f*m[ 9]; b[10] += f*m[10]; b[11] += f*m[11]; - } - } - - // transform vertex attributes by blended matrices - if (vertex3f) - { - const float * RESTRICT v = model->surfmesh.data_vertex3f; - const unsigned short * RESTRICT b = model->surfmesh.blends; - // special case common combinations of attributes to avoid repeated loading of matrices - if (normal3f) - { - const float * RESTRICT n = model->surfmesh.data_normal3f; - if (svector3f && tvector3f) - { - const float * RESTRICT sv = model->surfmesh.data_svector3f; - const float * RESTRICT tv = model->surfmesh.data_tvector3f; - for (i = 0;i < model->surfmesh.num_vertices;i++, v += 3, n += 3, sv += 3, tv += 3, b++, vertex3f += 3, normal3f += 3, svector3f += 3, tvector3f += 3) - { - const float * RESTRICT m = boneposerelative[*b]; - vertex3f[0] = (v[0] * m[0] + v[1] * m[1] + v[2] * m[ 2] + m[ 3]); - vertex3f[1] = (v[0] * m[4] + v[1] * m[5] + v[2] * m[ 6] + m[ 7]); - vertex3f[2] = (v[0] * m[8] + v[1] * m[9] + v[2] * m[10] + m[11]); - normal3f[0] = (n[0] * m[0] + n[1] * m[1] + n[2] * m[ 2]); - normal3f[1] = (n[0] * m[4] + n[1] * m[5] + n[2] * m[ 6]); - normal3f[2] = (n[0] * m[8] + n[1] * m[9] + n[2] * m[10]); - svector3f[0] = (sv[0] * m[0] + sv[1] * m[1] + sv[2] * m[ 2]); - svector3f[1] = (sv[0] * m[4] + sv[1] * m[5] + sv[2] * m[ 6]); - svector3f[2] = (sv[0] * m[8] + sv[1] * m[9] + sv[2] * m[10]); - tvector3f[0] = (tv[0] * m[0] + tv[1] * m[1] + tv[2] * m[ 2]); - tvector3f[1] = (tv[0] * m[4] + tv[1] * m[5] + tv[2] * m[ 6]); - tvector3f[2] = (tv[0] * m[8] + tv[1] * m[9] + tv[2] * m[10]); - } - return; - } - for (i = 0;i < model->surfmesh.num_vertices;i++, v += 3, n += 3, b++, vertex3f += 3, normal3f += 3) - { - const float * RESTRICT m = boneposerelative[*b]; - vertex3f[0] = (v[0] * m[0] + v[1] * m[1] + v[2] * m[ 2] + m[ 3]); - vertex3f[1] = (v[0] * m[4] + v[1] * m[5] + v[2] * m[ 6] + m[ 7]); - vertex3f[2] = (v[0] * m[8] + v[1] * m[9] + v[2] * m[10] + m[11]); - normal3f[0] = (n[0] * m[0] + n[1] * m[1] + n[2] * m[ 2]); - normal3f[1] = (n[0] * m[4] + n[1] * m[5] + n[2] * m[ 6]); - normal3f[2] = (n[0] * m[8] + n[1] * m[9] + n[2] * m[10]); - } - } - else - { - for (i = 0;i < model->surfmesh.num_vertices;i++, v += 3, b++, vertex3f += 3) - { - const float * RESTRICT m = boneposerelative[*b]; - vertex3f[0] = (v[0] * m[0] + v[1] * m[1] + v[2] * m[ 2] + m[ 3]); - vertex3f[1] = (v[0] * m[4] + v[1] * m[5] + v[2] * m[ 6] + m[ 7]); - vertex3f[2] = (v[0] * m[8] + v[1] * m[9] + v[2] * m[10] + m[11]); - } - } - } - else if (normal3f) - { - const float * RESTRICT n = model->surfmesh.data_normal3f; - const unsigned short * RESTRICT b = model->surfmesh.blends; - for (i = 0;i < model->surfmesh.num_vertices;i++, n += 3, b++, normal3f += 3) - { - const float * RESTRICT m = boneposerelative[*b]; - normal3f[0] = (n[0] * m[0] + n[1] * m[1] + n[2] * m[ 2]); - normal3f[1] = (n[0] * m[4] + n[1] * m[5] + n[2] * m[ 6]); - normal3f[2] = (n[0] * m[8] + n[1] * m[9] + n[2] * m[10]); - } - } - - if (svector3f) - { - const float * RESTRICT sv = model->surfmesh.data_svector3f; - const unsigned short * RESTRICT b = model->surfmesh.blends; - for (i = 0;i < model->surfmesh.num_vertices;i++, sv += 3, b++, svector3f += 3) - { - const float * RESTRICT m = boneposerelative[*b]; - svector3f[0] = (sv[0] * m[0] + sv[1] * m[1] + sv[2] * m[ 2]); - svector3f[1] = (sv[0] * m[4] + sv[1] * m[5] + sv[2] * m[ 6]); - svector3f[2] = (sv[0] * m[8] + sv[1] * m[9] + sv[2] * m[10]); - } - } - - if (tvector3f) - { - const float * RESTRICT tv = model->surfmesh.data_tvector3f; - const unsigned short * RESTRICT b = model->surfmesh.blends; - for (i = 0;i < model->surfmesh.num_vertices;i++, tv += 3, b++, tvector3f += 3) - { - const float * RESTRICT m = boneposerelative[*b]; - tvector3f[0] = (tv[0] * m[0] + tv[1] * m[1] + tv[2] * m[ 2]); - tvector3f[1] = (tv[0] * m[4] + tv[1] * m[5] + tv[2] * m[ 6]); - tvector3f[2] = (tv[0] * m[8] + tv[1] * m[9] + tv[2] * m[10]); - } - } -} - 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 @@ -356,7 +200,7 @@ void Mod_MD3_AnimateVertices(const dp_model_t * RESTRICT model, const frameblend } // the yaw and pitch stored in md3 models are 8bit quantized angles // (0-255), and as such a lookup table is very well suited to - // decoding them, and since cosine is equivilant to sine with an + // decoding them, and since cosine is equivalent to sine with an // extra 45 degree rotation, this uses one lookup table for both // sine and cosine with a +64 bias to get cosine. if (normal3f) @@ -404,7 +248,6 @@ void Mod_MD3_AnimateVertices(const dp_model_t * RESTRICT model, const frameblend } } } - 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 @@ -942,7 +785,7 @@ 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->offsetmapping = OFFSETMAPPING_DEFAULT; texture->offsetscale = 1; texture->specularscalemod = 1; texture->specularpowermod = 1; @@ -955,7 +798,10 @@ static void Mod_BuildAliasSkinFromSkinFrame(texture_t *texture, skinframe_t *ski void Mod_BuildAliasSkinsFromSkinFiles(texture_t *skin, skinfile_t *skinfile, const char *meshname, const char *shadername) { int i; + static char stripbuf[MAX_QPATH]; skinfileitem_t *skinfileitem; + if(developer_extra.integer) + Con_DPrintf("Looking up texture for %s (default: %s)\n", meshname, shadername); if (skinfile) { // the skin += loadmodel->num_surfaces part of this is because data_textures on alias models is arranged as [numskins][numsurfaces] @@ -968,7 +814,10 @@ void Mod_BuildAliasSkinsFromSkinFiles(texture_t *skin, skinfile_t *skinfile, con // leave the skin unitialized (nodraw) if the replacement is "common/nodraw" or "textures/common/nodraw" if (!strcmp(skinfileitem->name, meshname)) { - Mod_LoadTextureFromQ3Shader(skin, skinfileitem->replacement, true, true, (r_mipskins.integer ? TEXF_MIPMAP : 0) | TEXF_ALPHA | TEXF_PICMIP | TEXF_COMPRESS); + Image_StripImageExtension(skinfileitem->replacement, stripbuf, sizeof(stripbuf)); + if(developer_extra.integer) + Con_DPrintf("--> got %s from skin file\n", stripbuf); + Mod_LoadTextureFromQ3Shader(skin, stripbuf, true, true, (r_mipskins.integer ? TEXF_MIPMAP : 0) | TEXF_ALPHA | TEXF_PICMIP | TEXF_COMPRESS); break; } } @@ -976,12 +825,19 @@ void Mod_BuildAliasSkinsFromSkinFiles(texture_t *skin, skinfile_t *skinfile, con { // don't render unmentioned meshes Mod_BuildAliasSkinFromSkinFrame(skin, NULL); + if(developer_extra.integer) + Con_DPrintf("--> skipping\n"); skin->basematerialflags = skin->currentmaterialflags = MATERIALFLAG_NOSHADOW | MATERIALFLAG_NODRAW; } } } else - Mod_LoadTextureFromQ3Shader(skin, shadername, true, true, (r_mipskins.integer ? TEXF_MIPMAP : 0) | TEXF_ALPHA | TEXF_PICMIP | TEXF_COMPRESS); + { + if(developer_extra.integer) + Con_DPrintf("--> using default\n"); + Image_StripImageExtension(shadername, stripbuf, sizeof(stripbuf)); + Mod_LoadTextureFromQ3Shader(skin, stripbuf, true, true, (r_mipskins.integer ? TEXF_MIPMAP : 0) | TEXF_ALPHA | TEXF_PICMIP | TEXF_COMPRESS); + } } #define BOUNDI(VALUE,MIN,MAX) if (VALUE < MIN || VALUE >= MAX) Host_Error("model %s has an invalid ##VALUE (%d exceeds %d - %d)", loadmodel->name, VALUE, MIN, MAX); @@ -1035,6 +891,7 @@ void Mod_IDP0_Load(dp_model_t *mod, void *buffer, void *bufferend) loadmodel->DrawLight = R_Q1BSP_DrawLight; loadmodel->TraceBox = Mod_MDLMD2MD3_TraceBox; loadmodel->TraceLine = Mod_MDLMD2MD3_TraceLine; + // FIXME add TraceBrush! loadmodel->PointSuperContents = NULL; loadmodel->num_surfaces = 1; @@ -1196,9 +1053,13 @@ void Mod_IDP0_Load(dp_model_t *mod, void *buffer, void *bufferend) // load the frames loadmodel->animscenes = (animscene_t *)Mem_Alloc(loadmodel->mempool, sizeof(animscene_t) * loadmodel->numframes); loadmodel->surfmesh.data_morphmdlvertex = (trivertx_t *)Mem_Alloc(loadmodel->mempool, sizeof(trivertx_t) * loadmodel->surfmesh.num_morphframes * loadmodel->surfmesh.num_vertices); - loadmodel->surfmesh.data_neighbor3i = (int *)Mem_Alloc(loadmodel->mempool, loadmodel->surfmesh.num_triangles * sizeof(int[3])); + if (r_enableshadowvolumes.integer) + { + loadmodel->surfmesh.data_neighbor3i = (int *)Mem_Alloc(loadmodel->mempool, loadmodel->surfmesh.num_triangles * sizeof(int[3])); + } Mod_MDL_LoadFrames (startframes, numverts, vertremap); - Mod_BuildTriangleNeighbors(loadmodel->surfmesh.data_neighbor3i, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles); + if (loadmodel->surfmesh.data_neighbor3i) + Mod_BuildTriangleNeighbors(loadmodel->surfmesh.data_neighbor3i, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles); Mod_Alias_CalculateBoundingBox(); Mod_Alias_MorphMesh_CompileFrames(); @@ -1323,8 +1184,9 @@ void Mod_IDP0_Load(dp_model_t *mod, void *buffer, void *bufferend) if (!loadmodel->surfmesh.isanimated) { - Mod_MakeCollisionBIH(loadmodel, true); + Mod_MakeCollisionBIH(loadmodel, true, &loadmodel->collision_bih); loadmodel->TraceBox = Mod_CollisionBIH_TraceBox; + loadmodel->TraceBrush = Mod_CollisionBIH_TraceBrush; loadmodel->TraceLine = Mod_CollisionBIH_TraceLine; loadmodel->TracePoint = Mod_CollisionBIH_TracePoint_Mesh; loadmodel->PointSuperContents = Mod_CollisionBIH_PointSuperContents_Mesh; @@ -1414,14 +1276,17 @@ void Mod_IDP2_Load(dp_model_t *mod, void *buffer, void *bufferend) loadmodel->num_surfaces = 1; loadmodel->nummodelsurfaces = loadmodel->num_surfaces; - data = (unsigned char *)Mem_Alloc(loadmodel->mempool, loadmodel->num_surfaces * sizeof(msurface_t) + loadmodel->num_surfaces * sizeof(int) + loadmodel->numframes * sizeof(animscene_t) + loadmodel->numframes * sizeof(float[6]) + loadmodel->surfmesh.num_triangles * sizeof(int[3]) + loadmodel->surfmesh.num_triangles * sizeof(int[3])); + data = (unsigned char *)Mem_Alloc(loadmodel->mempool, loadmodel->num_surfaces * sizeof(msurface_t) + loadmodel->num_surfaces * sizeof(int) + loadmodel->numframes * sizeof(animscene_t) + loadmodel->numframes * sizeof(float[6]) + loadmodel->surfmesh.num_triangles * sizeof(int[3]) + (r_enableshadowvolumes.integer ? loadmodel->surfmesh.num_triangles * sizeof(int[3]) : 0)); loadmodel->data_surfaces = (msurface_t *)data;data += loadmodel->num_surfaces * sizeof(msurface_t); loadmodel->sortedmodelsurfaces = (int *)data;data += loadmodel->num_surfaces * sizeof(int); loadmodel->sortedmodelsurfaces[0] = 0; loadmodel->animscenes = (animscene_t *)data;data += loadmodel->numframes * sizeof(animscene_t); loadmodel->surfmesh.data_morphmd2framesize6f = (float *)data;data += loadmodel->numframes * sizeof(float[6]); loadmodel->surfmesh.data_element3i = (int *)data;data += loadmodel->surfmesh.num_triangles * sizeof(int[3]); - loadmodel->surfmesh.data_neighbor3i = (int *)data;data += loadmodel->surfmesh.num_triangles * sizeof(int[3]); + if (r_enableshadowvolumes.integer) + { + loadmodel->surfmesh.data_neighbor3i = (int *)data;data += loadmodel->surfmesh.num_triangles * sizeof(int[3]); + } loadmodel->synctype = ST_RAND; @@ -1565,7 +1430,8 @@ void Mod_IDP2_Load(dp_model_t *mod, void *buffer, void *bufferend) Mem_Free(vertremap); - Mod_BuildTriangleNeighbors(loadmodel->surfmesh.data_neighbor3i, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles); + if (loadmodel->surfmesh.data_neighbor3i) + Mod_BuildTriangleNeighbors(loadmodel->surfmesh.data_neighbor3i, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles); Mod_Alias_CalculateBoundingBox(); Mod_Alias_MorphMesh_CompileFrames(); @@ -1580,8 +1446,9 @@ void Mod_IDP2_Load(dp_model_t *mod, void *buffer, void *bufferend) if (!loadmodel->surfmesh.isanimated) { - Mod_MakeCollisionBIH(loadmodel, true); + Mod_MakeCollisionBIH(loadmodel, true, &loadmodel->collision_bih); loadmodel->TraceBox = Mod_CollisionBIH_TraceBox; + loadmodel->TraceBrush = Mod_CollisionBIH_TraceBrush; loadmodel->TraceLine = Mod_CollisionBIH_TraceLine; loadmodel->TracePoint = Mod_CollisionBIH_TracePoint_Mesh; loadmodel->PointSuperContents = Mod_CollisionBIH_PointSuperContents_Mesh; @@ -1690,7 +1557,7 @@ void Mod_IDP3_Load(dp_model_t *mod, void *buffer, void *bufferend) loadmodel->nummodelsurfaces = loadmodel->num_surfaces; loadmodel->num_textures = loadmodel->num_surfaces * loadmodel->numskins; loadmodel->num_texturesperskin = loadmodel->num_surfaces; - 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]) + meshtriangles * sizeof(int[3]) + (meshvertices <= 65536 ? meshtriangles * sizeof(unsigned short[3]) : 0) + meshvertices * sizeof(float[2]) + meshvertices * loadmodel->numframes * sizeof(md3vertex_t)); + 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]) + (r_enableshadowvolumes.integer ? meshtriangles * sizeof(int[3]) : 0) + (meshvertices <= 65536 ? meshtriangles * sizeof(unsigned short[3]) : 0) + meshvertices * sizeof(float[2]) + meshvertices * loadmodel->numframes * sizeof(md3vertex_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); @@ -1699,11 +1566,16 @@ void Mod_IDP3_Load(dp_model_t *mod, void *buffer, void *bufferend) loadmodel->surfmesh.num_morphframes = loadmodel->numframes; // TODO: remove? loadmodel->num_poses = loadmodel->surfmesh.num_morphframes; loadmodel->surfmesh.data_element3i = (int *)data;data += meshtriangles * sizeof(int[3]); - loadmodel->surfmesh.data_neighbor3i = (int *)data;data += meshtriangles * sizeof(int[3]); + if (r_enableshadowvolumes.integer) + { + loadmodel->surfmesh.data_neighbor3i = (int *)data;data += meshtriangles * sizeof(int[3]); + } loadmodel->surfmesh.data_texcoordtexture2f = (float *)data;data += meshvertices * sizeof(float[2]); loadmodel->surfmesh.data_morphmd3vertex = (md3vertex_t *)data;data += meshvertices * loadmodel->numframes * sizeof(md3vertex_t); if (meshvertices <= 65536) + { loadmodel->surfmesh.data_element3s = (unsigned short *)data;data += meshtriangles * sizeof(unsigned short[3]); + } meshvertices = 0; meshtriangles = 0; @@ -1749,7 +1621,8 @@ void Mod_IDP3_Load(dp_model_t *mod, void *buffer, void *bufferend) 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]; - Mod_BuildTriangleNeighbors(loadmodel->surfmesh.data_neighbor3i, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles); + if (loadmodel->surfmesh.data_neighbor3i) + Mod_BuildTriangleNeighbors(loadmodel->surfmesh.data_neighbor3i, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles); Mod_Alias_MorphMesh_CompileFrames(); Mod_Alias_CalculateBoundingBox(); Mod_FreeSkinFiles(skinfiles); @@ -1760,8 +1633,9 @@ void Mod_IDP3_Load(dp_model_t *mod, void *buffer, void *bufferend) if (!loadmodel->surfmesh.isanimated) { - Mod_MakeCollisionBIH(loadmodel, true); + Mod_MakeCollisionBIH(loadmodel, true, &loadmodel->collision_bih); loadmodel->TraceBox = Mod_CollisionBIH_TraceBox; + loadmodel->TraceBrush = Mod_CollisionBIH_TraceBrush; loadmodel->TraceLine = Mod_CollisionBIH_TraceLine; loadmodel->TracePoint = Mod_CollisionBIH_TracePoint_Mesh; loadmodel->PointSuperContents = Mod_CollisionBIH_PointSuperContents_Mesh; @@ -1946,14 +1820,17 @@ void Mod_ZYMOTICMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) loadmodel->nummodelsurfaces = loadmodel->num_surfaces; loadmodel->num_textures = loadmodel->num_surfaces * loadmodel->numskins; loadmodel->num_texturesperskin = loadmodel->num_surfaces; - 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]) + meshtriangles * sizeof(int[3]) + (meshvertices <= 65536 ? meshtriangles * sizeof(unsigned short[3]) : 0) + meshvertices * sizeof(float[14]) + meshvertices * sizeof(unsigned short) + loadmodel->num_poses * loadmodel->num_bones * sizeof(short[6]) + loadmodel->num_bones * sizeof(float[12])); + 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]) + (r_enableshadowvolumes.integer ? meshtriangles * sizeof(int[3]) : 0) + (meshvertices <= 65536 ? meshtriangles * sizeof(unsigned short[3]) : 0) + meshvertices * sizeof(float[14]) + meshvertices * sizeof(unsigned short) + loadmodel->num_poses * loadmodel->num_bones * sizeof(short[6]) + loadmodel->num_bones * sizeof(float[12])); 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]); + if (r_enableshadowvolumes.integer) + { + 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]); @@ -1963,7 +1840,9 @@ void Mod_ZYMOTICMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) loadmodel->surfmesh.num_blends = 0; loadmodel->surfmesh.blends = (unsigned short *)data;data += meshvertices * sizeof(unsigned short); if (loadmodel->surfmesh.num_vertices <= 65536) + { loadmodel->surfmesh.data_element3s = (unsigned short *)data;data += loadmodel->surfmesh.num_triangles * sizeof(unsigned short[3]); + } loadmodel->data_poses6s = (short *)data;data += loadmodel->num_poses * loadmodel->num_bones * sizeof(short[6]); loadmodel->surfmesh.data_blendweights = NULL; @@ -2124,16 +2003,18 @@ void Mod_ZYMOTICMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) loadmodel->surfmesh.data_element3s[i] = loadmodel->surfmesh.data_element3i[i]; Mod_ValidateElements(loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles, 0, loadmodel->surfmesh.num_vertices, __FILE__, __LINE__); Mod_BuildBaseBonePoses(); - Mod_BuildNormals(0, loadmodel->surfmesh.num_vertices, loadmodel->surfmesh.num_triangles, loadmodel->surfmesh.data_vertex3f, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.data_normal3f, true); - 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); - Mod_BuildTriangleNeighbors(loadmodel->surfmesh.data_neighbor3i, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles); + Mod_BuildNormals(0, loadmodel->surfmesh.num_vertices, loadmodel->surfmesh.num_triangles, loadmodel->surfmesh.data_vertex3f, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.data_normal3f, r_smoothnormals_areaweighting.integer != 0); + 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, r_smoothnormals_areaweighting.integer != 0); + if (loadmodel->surfmesh.data_neighbor3i) + Mod_BuildTriangleNeighbors(loadmodel->surfmesh.data_neighbor3i, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles); loadmodel->surfmesh.isanimated = loadmodel->numframes > 1 || loadmodel->animscenes[0].framecount > 1; if (!loadmodel->surfmesh.isanimated) { - Mod_MakeCollisionBIH(loadmodel, true); + Mod_MakeCollisionBIH(loadmodel, true, &loadmodel->collision_bih); loadmodel->TraceBox = Mod_CollisionBIH_TraceBox; + loadmodel->TraceBrush = Mod_CollisionBIH_TraceBrush; loadmodel->TraceLine = Mod_CollisionBIH_TraceLine; loadmodel->TracePoint = Mod_CollisionBIH_TracePoint_Mesh; loadmodel->PointSuperContents = Mod_CollisionBIH_PointSuperContents_Mesh; @@ -2250,14 +2131,17 @@ void Mod_DARKPLACESMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) loadmodel->num_textures = loadmodel->num_surfaces * loadmodel->numskins; loadmodel->num_texturesperskin = loadmodel->num_surfaces; // 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)); + 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) + (r_enableshadowvolumes.integer ? meshtriangles * sizeof(int[3]) : 0) + 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]); + if (r_enableshadowvolumes.integer) + { + 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]); @@ -2270,7 +2154,9 @@ void Mod_DARKPLACESMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) 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)); @@ -2475,15 +2361,17 @@ void Mod_DARKPLACESMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) for (i = 0;i < loadmodel->surfmesh.num_triangles*3;i++) loadmodel->surfmesh.data_element3s[i] = loadmodel->surfmesh.data_element3i[i]; Mod_BuildBaseBonePoses(); - 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); - Mod_BuildTriangleNeighbors(loadmodel->surfmesh.data_neighbor3i, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles); + 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, r_smoothnormals_areaweighting.integer != 0); + if (loadmodel->surfmesh.data_neighbor3i) + Mod_BuildTriangleNeighbors(loadmodel->surfmesh.data_neighbor3i, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles); loadmodel->surfmesh.isanimated = loadmodel->numframes > 1 || loadmodel->animscenes[0].framecount > 1; if (!loadmodel->surfmesh.isanimated) { - Mod_MakeCollisionBIH(loadmodel, true); + Mod_MakeCollisionBIH(loadmodel, true, &loadmodel->collision_bih); loadmodel->TraceBox = Mod_CollisionBIH_TraceBox; + loadmodel->TraceBrush = Mod_CollisionBIH_TraceBrush; loadmodel->TraceLine = Mod_CollisionBIH_TraceLine; loadmodel->TracePoint = Mod_CollisionBIH_TracePoint_Mesh; loadmodel->PointSuperContents = Mod_CollisionBIH_PointSuperContents_Mesh; @@ -2886,13 +2774,16 @@ void Mod_PSKMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) loadmodel->surfmesh.num_vertices = meshvertices; loadmodel->surfmesh.num_triangles = meshtriangles; // do most allocations as one merged chunk - size = loadmodel->num_surfaces * sizeof(msurface_t) + loadmodel->num_surfaces * sizeof(int) + loadmodel->num_surfaces * loadmodel->numskins * sizeof(texture_t) + loadmodel->surfmesh.num_triangles * sizeof(int[3]) + loadmodel->surfmesh.num_triangles * sizeof(int[3]) + loadmodel->surfmesh.num_vertices * sizeof(float[3]) + loadmodel->surfmesh.num_vertices * sizeof(float[3]) + loadmodel->surfmesh.num_vertices * sizeof(float[3]) + loadmodel->surfmesh.num_vertices * sizeof(float[3]) + loadmodel->surfmesh.num_vertices * sizeof(float[2]) + loadmodel->surfmesh.num_vertices * 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->surfmesh.num_vertices <= 65536) ? (loadmodel->surfmesh.num_triangles * sizeof(unsigned short[3])) : 0); + size = loadmodel->num_surfaces * sizeof(msurface_t) + loadmodel->num_surfaces * sizeof(int) + loadmodel->num_surfaces * loadmodel->numskins * sizeof(texture_t) + loadmodel->surfmesh.num_triangles * sizeof(int[3]) + (r_enableshadowvolumes.integer ? loadmodel->surfmesh.num_triangles * sizeof(int[3]) : 0) + loadmodel->surfmesh.num_vertices * sizeof(float[3]) + loadmodel->surfmesh.num_vertices * sizeof(float[3]) + loadmodel->surfmesh.num_vertices * sizeof(float[3]) + loadmodel->surfmesh.num_vertices * sizeof(float[3]) + loadmodel->surfmesh.num_vertices * sizeof(float[2]) + loadmodel->surfmesh.num_vertices * 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->surfmesh.num_vertices <= 65536) ? (loadmodel->surfmesh.num_triangles * sizeof(unsigned short[3])) : 0); data = (unsigned char *)Mem_Alloc(loadmodel->mempool, size); 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.data_element3i = (int *)data;data += loadmodel->surfmesh.num_triangles * sizeof(int[3]); - loadmodel->surfmesh.data_neighbor3i = (int *)data;data += loadmodel->surfmesh.num_triangles * sizeof(int[3]); + if (r_enableshadowvolumes.integer) + { + loadmodel->surfmesh.data_neighbor3i = (int *)data;data += loadmodel->surfmesh.num_triangles * sizeof(int[3]); + } loadmodel->surfmesh.data_vertex3f = (float *)data;data += loadmodel->surfmesh.num_vertices * sizeof(float[3]); loadmodel->surfmesh.data_svector3f = (float *)data;data += loadmodel->surfmesh.num_vertices * sizeof(float[3]); loadmodel->surfmesh.data_tvector3f = (float *)data;data += loadmodel->surfmesh.num_vertices * sizeof(float[3]); @@ -2905,7 +2796,9 @@ void Mod_PSKMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) loadmodel->surfmesh.num_blends = 0; loadmodel->surfmesh.blends = (unsigned short *)data;data += meshvertices * sizeof(unsigned short); if (loadmodel->surfmesh.num_vertices <= 65536) + { loadmodel->surfmesh.data_element3s = (unsigned short *)data;data += loadmodel->surfmesh.num_triangles * 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, loadmodel->surfmesh.num_vertices * sizeof(blendweights_t)); @@ -3010,7 +2903,7 @@ 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; } } @@ -3054,17 +2947,19 @@ void Mod_PSKMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) loadmodel->surfmesh.data_element3s[i] = loadmodel->surfmesh.data_element3i[i]; Mod_ValidateElements(loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles, 0, loadmodel->surfmesh.num_vertices, __FILE__, __LINE__); Mod_BuildBaseBonePoses(); - Mod_BuildNormals(0, loadmodel->surfmesh.num_vertices, loadmodel->surfmesh.num_triangles, loadmodel->surfmesh.data_vertex3f, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.data_normal3f, true); - 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); - Mod_BuildTriangleNeighbors(loadmodel->surfmesh.data_neighbor3i, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles); + Mod_BuildNormals(0, loadmodel->surfmesh.num_vertices, loadmodel->surfmesh.num_triangles, loadmodel->surfmesh.data_vertex3f, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.data_normal3f, r_smoothnormals_areaweighting.integer != 0); + 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, r_smoothnormals_areaweighting.integer != 0); + if (loadmodel->surfmesh.data_neighbor3i) + Mod_BuildTriangleNeighbors(loadmodel->surfmesh.data_neighbor3i, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles); Mod_Alias_CalculateBoundingBox(); loadmodel->surfmesh.isanimated = loadmodel->numframes > 1 || loadmodel->animscenes[0].framecount > 1; if (!loadmodel->surfmesh.isanimated) { - Mod_MakeCollisionBIH(loadmodel, true); + Mod_MakeCollisionBIH(loadmodel, true, &loadmodel->collision_bih); loadmodel->TraceBox = Mod_CollisionBIH_TraceBox; + loadmodel->TraceBrush = Mod_CollisionBIH_TraceBrush; loadmodel->TraceLine = Mod_CollisionBIH_TraceLine; loadmodel->TracePoint = Mod_CollisionBIH_TracePoint_Mesh; loadmodel->PointSuperContents = Mod_CollisionBIH_PointSuperContents_Mesh; @@ -3075,31 +2970,48 @@ void Mod_INTERQUAKEMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) { unsigned char *data; const char *text; - unsigned char *pbase; - iqmheader_t *header; + const unsigned char *pbase, *pend; + 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; + const unsigned int *inelements; int *outelements; - const float *inversebasepose; + const int *inneighbors; + int *outneighbors; float *outvertex, *outnormal, *outtexcoord, *outsvector, *outtvector; + // this pointers into the file data are read only through Little* functions so they can be unaligned memory + const float *vnormal = NULL; + const float *vposition = NULL; + const float *vtangent = NULL; + const float *vtexcoord = NULL; + const unsigned char *vblendindexes = NULL; + const unsigned char *vblendweights = NULL; + const unsigned short *framedata = NULL; + // temporary memory allocations (because the data in the file may be misaligned) + iqmanim_t *anims = NULL; + iqmbounds_t *bounds = NULL; + iqmjoint1_t *joint1 = NULL; + iqmjoint_t *joint = NULL; + iqmmesh_t *meshes = NULL; + iqmpose1_t *pose1 = NULL; + iqmpose_t *pose = NULL; + iqmvertexarray_t *vas = NULL; pbase = (unsigned char *)buffer; - header = (iqmheader_t *)buffer; - if (memcmp(header->id, "INTERQUAKEMODEL", 16)) + pend = (unsigned char *)bufferend; + + if (pbase + sizeof(iqmheader_t) > pend) + Host_Error ("Mod_INTERQUAKEMODEL_Load: %s is not an Inter-Quake Model %d", loadmodel->name, pend - pbase); + + // copy struct (otherwise it may be misaligned) + // LordHavoc: okay it's definitely not misaligned here, but for consistency... + memcpy(&header, pbase, sizeof(iqmheader_t)); + + if (memcmp(header.id, "INTERQUAKEMODEL", 16)) Host_Error ("Mod_INTERQUAKEMODEL_Load: %s is not an Inter-Quake Model", loadmodel->name); - if (LittleLong(header->version) != 0) - Host_Error ("Mod_INTERQUAKEMODEL_Load: only version 0 models are currently supported (name = %s)", loadmodel->name); + if (LittleLong(header.version) != 1 && LittleLong(header.version) != 2) + Host_Error ("Mod_INTERQUAKEMODEL_Load: only version 1 and 2 models are currently supported (name = %s)", loadmodel->name); loadmodel->modeldatatypestring = "IQM"; @@ -3107,88 +3019,136 @@ void Mod_INTERQUAKEMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) 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->ofs_inversebasepose = LittleLong(header->ofs_inversebasepose); - 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) + 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.ofs_bounds = LittleLong(header.ofs_bounds); + 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) + + if (header.version == 1) { - Con_Printf("%s has no animations\n", loadmodel->name); + if (pbase + header.ofs_joints + header.num_joints*sizeof(iqmjoint1_t) > pend || + pbase + header.ofs_poses + header.num_poses*sizeof(iqmpose1_t) > pend) + { + Con_Printf("%s has invalid size or offset information\n", loadmodel->name); + return; + } + } + else + { + if (pbase + header.ofs_joints + header.num_joints*sizeof(iqmjoint_t) > pend || + pbase + header.ofs_poses + header.num_poses*sizeof(iqmpose_t) > pend) + { + Con_Printf("%s has invalid size or offset information\n", loadmodel->name); + return; + } + } + if (pbase + header.ofs_text + header.num_text > pend || + pbase + header.ofs_meshes + header.num_meshes*sizeof(iqmmesh_t) > pend || + pbase + header.ofs_vertexarrays + header.num_vertexarrays*sizeof(iqmvertexarray_t) > pend || + pbase + header.ofs_triangles + header.num_triangles*sizeof(int[3]) > pend || + (header.ofs_neighbors && pbase + header.ofs_neighbors + header.num_triangles*sizeof(int[3]) > pend) || + pbase + header.ofs_anims + header.num_anims*sizeof(iqmanim_t) > pend || + pbase + header.ofs_frames + header.num_frames*header.num_framechannels*sizeof(unsigned short) > pend || + (header.ofs_bounds && pbase + header.ofs_bounds + header.num_frames*sizeof(iqmbounds_t) > pend) || + pbase + header.ofs_comment + header.num_comment > pend) + { + Con_Printf("%s has invalid size or offset information\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) + // copy structs to make them aligned in memory (otherwise we crash on Sparc and PowerPC and others) + if (header.num_vertexarrays) + vas = (iqmvertexarray_t *)(pbase + header.ofs_vertexarrays); + if (header.num_anims) + anims = (iqmanim_t *)(pbase + header.ofs_anims); + if (header.ofs_bounds) + bounds = (iqmbounds_t *)(pbase + header.ofs_bounds); + if (header.num_meshes) + meshes = (iqmmesh_t *)(pbase + header.ofs_meshes); + + for (i = 0;i < (int)header.num_vertexarrays;i++) + { + iqmvertexarray_t va; + size_t vsize; + va.type = LittleLong(vas[i].type); + va.flags = LittleLong(vas[i].flags); + va.format = LittleLong(vas[i].format); + va.size = LittleLong(vas[i].size); + va.offset = LittleLong(vas[i].offset); + vsize = header.num_vertexes*va.size; + switch (va.format) + { + case IQM_FLOAT: vsize *= sizeof(float); break; + case IQM_UBYTE: vsize *= sizeof(unsigned char); break; + default: continue; + } + if (pbase + va.offset + vsize > pend) + continue; + // no need to copy the vertex data for alignment because LittleLong/LittleShort will be invoked on reading them, and the destination is aligned + switch (va.type) { case IQM_POSITION: - if (va[i].format == IQM_FLOAT && va[i].size == 3) - vposition = (float *)(pbase + va[i].offset); + if (va.format == IQM_FLOAT && va.size == 3) + vposition = (const float *)(pbase + va.offset); break; case IQM_TEXCOORD: - if (va[i].format == IQM_FLOAT && va[i].size == 2) - vtexcoord = (float *)(pbase + va[i].offset); + if (va.format == IQM_FLOAT && va.size == 2) + vtexcoord = (const float *)(pbase + va.offset); break; case IQM_NORMAL: - if (va[i].format == IQM_FLOAT && va[i].size == 3) - vnormal = (float *)(pbase + va[i].offset); + if (va.format == IQM_FLOAT && va.size == 3) + vnormal = (const float *)(pbase + va.offset); break; case IQM_TANGENT: - if (va[i].format == IQM_FLOAT && va[i].size == 4) - vtangent = (float *)(pbase + va[i].offset); + if (va.format == IQM_FLOAT && va.size == 4) + vtangent = (const float *)(pbase + va.offset); break; case IQM_BLENDINDEXES: - if (va[i].format == IQM_UBYTE && va[i].size == 4) - vblendindexes = (unsigned char *)(pbase + va[i].offset); + if (va.format == IQM_UBYTE && va.size == 4) + vblendindexes = (const unsigned char *)(pbase + va.offset); break; case IQM_BLENDWEIGHTS: - if (va[i].format == IQM_UBYTE && va[i].size == 4) - vblendweights = (unsigned char *)(pbase + va[i].offset); + if (va.format == IQM_UBYTE && va.size == 4) + vblendweights = (const unsigned char *)(pbase + va.offset); break; } } - if (!vposition || !vtexcoord || !vblendindexes || !vblendweights) + if (header.num_vertexes > 0 && (!vposition || !vtexcoord || ((header.num_frames > 0 || header.num_anims > 0) && (!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) : ""; + text = header.num_text && header.ofs_text ? (const char *)(pbase + header.ofs_text) : ""; loadmodel->AnimateVertices = Mod_Skeletal_AnimateVertices; loadmodel->DrawSky = NULL; @@ -3211,25 +3171,28 @@ void Mod_INTERQUAKEMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) if (loadmodel->numskins < 1) loadmodel->numskins = 1; - loadmodel->numframes = header->num_frames; - loadmodel->num_bones = header->num_joints; - loadmodel->num_poses = loadmodel->numframes; - loadmodel->nummodelsurfaces = loadmodel->num_surfaces = header->num_meshes; + loadmodel->numframes = max(header.num_anims, 1); + loadmodel->num_bones = header.num_joints; + loadmodel->num_poses = max(header.num_frames, 1); + 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; + 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)); + 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) + (r_enableshadowvolumes.integer ? meshtriangles * sizeof(int[3]) : 0) + meshvertices * sizeof(float[14]) + (vblendindexes && vblendweights ? meshvertices * sizeof(unsigned short) : 0) + 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]); + if (r_enableshadowvolumes.integer) + { + 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]); @@ -3239,12 +3202,18 @@ void Mod_INTERQUAKEMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) 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 (vblendindexes && vblendweights) + { + 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)); + if (vblendindexes && vblendweights) + loadmodel->surfmesh.data_blendweights = (blendweights_t *)Mem_Alloc(loadmodel->mempool, meshvertices * sizeof(blendweights_t)); for (i = 0;i < loadmodel->numskins;i++) { @@ -3255,134 +3224,280 @@ void Mod_INTERQUAKEMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) } // load the bone info - joint = (iqmjoint_t *) (pbase + header->ofs_joints); - for (i = 0;i < loadmodel->num_bones;i++) + if (header.version == 1) { - joint[i].name = LittleLong(joint[i].name); - joint[i].parent = LittleLong(joint[i].parent); - for (j = 0;j < 3;j++) + iqmjoint1_t *injoint1 = (iqmjoint1_t *)(pbase + header.ofs_joints); + if (loadmodel->num_bones) + joint1 = (iqmjoint1_t *)Mem_Alloc(loadmodel->mempool, loadmodel->num_bones * sizeof(iqmjoint1_t)); + for (i = 0;i < loadmodel->num_bones;i++) { - joint[i].origin[j] = LittleFloat(joint[i].origin[j]); - joint[i].rotation[j] = LittleFloat(joint[i].rotation[j]); + matrix4x4_t relbase, relinvbase, pinvbase, invbase; + joint1[i].name = LittleLong(injoint1[i].name); + joint1[i].parent = LittleLong(injoint1[i].parent); + for (j = 0;j < 3;j++) + { + joint1[i].origin[j] = LittleFloat(injoint1[i].origin[j]); + joint1[i].rotation[j] = LittleFloat(injoint1[i].rotation[j]); + joint1[i].scale[j] = LittleFloat(injoint1[i].scale[j]); + } + strlcpy(loadmodel->data_bones[i].name, &text[joint1[i].name], sizeof(loadmodel->data_bones[i].name)); + loadmodel->data_bones[i].parent = joint1[i].parent; + if (loadmodel->data_bones[i].parent >= i) + Host_Error("%s bone[%i].parent >= %i", loadmodel->name, i, i); + Matrix4x4_FromDoom3Joint(&relbase, joint1[i].origin[0], joint1[i].origin[1], joint1[i].origin[2], joint1[i].rotation[0], joint1[i].rotation[1], joint1[i].rotation[2]); + Matrix4x4_Invert_Simple(&relinvbase, &relbase); + if (loadmodel->data_bones[i].parent >= 0) + { + Matrix4x4_FromArray12FloatD3D(&pinvbase, loadmodel->data_baseboneposeinverse + 12*loadmodel->data_bones[i].parent); + Matrix4x4_Concat(&invbase, &relinvbase, &pinvbase); + Matrix4x4_ToArray12FloatD3D(&invbase, loadmodel->data_baseboneposeinverse + 12*i); + } + else Matrix4x4_ToArray12FloatD3D(&relinvbase, loadmodel->data_baseboneposeinverse + 12*i); } - 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); - if (!header->ofs_inversebasepose) + } + else + { + iqmjoint_t *injoint = (iqmjoint_t *)(pbase + header.ofs_joints); + if (header.num_joints) + joint = (iqmjoint_t *)Mem_Alloc(loadmodel->mempool, loadmodel->num_bones * sizeof(iqmjoint_t)); + for (i = 0;i < loadmodel->num_bones;i++) { - matrix4x4_t base, invbase; - 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); + matrix4x4_t relbase, relinvbase, pinvbase, invbase; + joint[i].name = LittleLong(injoint[i].name); + joint[i].parent = LittleLong(injoint[i].parent); + for (j = 0;j < 3;j++) + { + joint[i].origin[j] = LittleFloat(injoint[i].origin[j]); + joint[i].rotation[j] = LittleFloat(injoint[i].rotation[j]); + joint[i].scale[j] = LittleFloat(injoint[i].scale[j]); + } + joint[i].rotation[3] = LittleFloat(injoint[i].rotation[3]); + 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); + if (joint[i].rotation[3] > 0) + Vector4Negate(joint[i].rotation, joint[i].rotation); + Vector4Normalize2(joint[i].rotation, joint[i].rotation); + Matrix4x4_FromDoom3Joint(&relbase, 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(&relinvbase, &relbase); + if (loadmodel->data_bones[i].parent >= 0) + { + Matrix4x4_FromArray12FloatD3D(&pinvbase, loadmodel->data_baseboneposeinverse + 12*loadmodel->data_bones[i].parent); + Matrix4x4_Concat(&invbase, &relinvbase, &pinvbase); + Matrix4x4_ToArray12FloatD3D(&invbase, loadmodel->data_baseboneposeinverse + 12*i); + } + else Matrix4x4_ToArray12FloatD3D(&relinvbase, 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++) + for (i = 0;i < (int)header.num_anims;i++) + { + iqmanim_t anim; + anim.name = LittleLong(anims[i].name); + anim.first_frame = LittleLong(anims[i].first_frame); + anim.num_frames = LittleLong(anims[i].num_frames); + anim.framerate = LittleFloat(anims[i].framerate); + anim.flags = LittleLong(anims[i].flags); + strlcpy(loadmodel->animscenes[i].name, &text[anim.name], sizeof(loadmodel->animscenes[i].name)); + loadmodel->animscenes[i].firstframe = anim.first_frame; + loadmodel->animscenes[i].framecount = anim.num_frames; + loadmodel->animscenes[i].loop = ((anim.flags & IQM_LOOP) != 0); + loadmodel->animscenes[i].framerate = anim.framerate; + } + if (header.num_anims <= 0) + { + strlcpy(loadmodel->animscenes[0].name, "static", sizeof(loadmodel->animscenes[0].name)); + loadmodel->animscenes[0].firstframe = 0; + loadmodel->animscenes[0].framecount = 1; + loadmodel->animscenes[0].loop = true; + loadmodel->animscenes[0].framerate = 10; + } + + biggestorigin = 0; + if (header.version == 1) { - 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 = LittleLong(anim[i].framerate); - anim[i].flags = LittleLong(anim[i].flags); - for (j = anim[i].first_frame;j < (int)(anim[i].first_frame + anim[i].num_frames);j++) + if (header.num_poses) { - dpsnprintf(loadmodel->animscenes[j].name, sizeof(loadmodel->animscenes[i].name), "%s_%d", &text[anim[i].name], j - anim[i].first_frame); - loadmodel->animscenes[j].firstframe = j; - loadmodel->animscenes[j].framecount = 1; - loadmodel->animscenes[j].loop = true; - loadmodel->animscenes[j].framerate = 10; + pose1 = (iqmpose1_t *)Mem_Alloc(loadmodel->mempool, header.num_poses * sizeof(iqmpose1_t)); + memcpy(pose1, pbase + header.ofs_poses, header.num_poses * sizeof(iqmpose1_t)); + } + for (i = 0;i < (int)header.num_poses;i++) + { + float f; + pose1[i].parent = LittleLong(pose1[i].parent); + pose1[i].channelmask = LittleLong(pose1[i].channelmask); + for (j = 0;j < 9;j++) + { + pose1[i].channeloffset[j] = LittleFloat(pose1[i].channeloffset[j]); + pose1[i].channelscale[j] = LittleFloat(pose1[i].channelscale[j]); + } + f = fabs(pose1[i].channeloffset[0]); biggestorigin = max(biggestorigin, f); + f = fabs(pose1[i].channeloffset[1]); biggestorigin = max(biggestorigin, f); + f = fabs(pose1[i].channeloffset[2]); biggestorigin = max(biggestorigin, f); + f = fabs(pose1[i].channeloffset[0] + 0xFFFF*pose1[i].channelscale[0]); biggestorigin = max(biggestorigin, f); + f = fabs(pose1[i].channeloffset[1] + 0xFFFF*pose1[i].channelscale[1]); biggestorigin = max(biggestorigin, f); + f = fabs(pose1[i].channeloffset[2] + 0xFFFF*pose1[i].channelscale[2]); biggestorigin = max(biggestorigin, f); + } + if (header.num_frames <= 0) + { + for (i = 0;i < loadmodel->num_bones;i++) + { + float f; + f = fabs(joint1[i].origin[0]); biggestorigin = max(biggestorigin, f); + f = fabs(joint1[i].origin[1]); biggestorigin = max(biggestorigin, f); + f = fabs(joint1[i].origin[2]); biggestorigin = max(biggestorigin, f); + } } } - - 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].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]); - 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); + else + { + if (header.num_poses) + { + pose = (iqmpose_t *)Mem_Alloc(loadmodel->mempool, header.num_poses * sizeof(iqmpose_t)); + memcpy(pose, pbase + header.ofs_poses, header.num_poses * sizeof(iqmpose_t)); + } + 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); + for (j = 0;j < 10;j++) + { + pose[i].channeloffset[j] = LittleFloat(pose[i].channeloffset[j]); + pose[i].channelscale[j] = LittleFloat(pose[i].channelscale[j]); + } + 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); + } + if (header.num_frames <= 0) + { + for (i = 0;i < loadmodel->num_bones;i++) + { + float f; + f = fabs(joint[i].origin[0]); biggestorigin = max(biggestorigin, f); + f = fabs(joint[i].origin[1]); biggestorigin = max(biggestorigin, f); + f = fabs(joint[i].origin[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++) + // this unaligned memory access is safe (LittleShort reads as bytes) + framedata = (const unsigned short *)(pbase + header.ofs_frames); + if (header.version == 1) { - for (j = 0;j < (int)header->num_poses;j++, k++) + for (i = 0, k = 0;i < (int)header.num_frames;i++) { - 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)); + for (j = 0;j < (int)header.num_poses;j++, k++) + { + loadmodel->data_poses6s[k*6 + 0] = loadmodel->num_poseinvscale * (pose1[j].channeloffset[0] + (pose1[j].channelmask&1 ? (unsigned short)LittleShort(*framedata++) * pose1[j].channelscale[0] : 0)); + loadmodel->data_poses6s[k*6 + 1] = loadmodel->num_poseinvscale * (pose1[j].channeloffset[1] + (pose1[j].channelmask&2 ? (unsigned short)LittleShort(*framedata++) * pose1[j].channelscale[1] : 0)); + loadmodel->data_poses6s[k*6 + 2] = loadmodel->num_poseinvscale * (pose1[j].channeloffset[2] + (pose1[j].channelmask&4 ? (unsigned short)LittleShort(*framedata++) * pose1[j].channelscale[2] : 0)); + loadmodel->data_poses6s[k*6 + 3] = 32767.0f * (pose1[j].channeloffset[3] + (pose1[j].channelmask&8 ? (unsigned short)LittleShort(*framedata++) * pose1[j].channelscale[3] : 0)); + loadmodel->data_poses6s[k*6 + 4] = 32767.0f * (pose1[j].channeloffset[4] + (pose1[j].channelmask&16 ? (unsigned short)LittleShort(*framedata++) * pose1[j].channelscale[4] : 0)); + loadmodel->data_poses6s[k*6 + 5] = 32767.0f * (pose1[j].channeloffset[5] + (pose1[j].channelmask&32 ? (unsigned short)LittleShort(*framedata++) * pose1[j].channelscale[5] : 0)); + // skip scale data for now + if(pose1[j].channelmask&64) framedata++; + if(pose1[j].channelmask&128) framedata++; + if(pose1[j].channelmask&256) framedata++; + } + } + if (header.num_frames <= 0) + { + for (i = 0;i < loadmodel->num_bones;i++) + { + loadmodel->data_poses6s[i*6 + 0] = loadmodel->num_poseinvscale * joint1[i].origin[0]; + loadmodel->data_poses6s[i*6 + 1] = loadmodel->num_poseinvscale * joint1[i].origin[1]; + loadmodel->data_poses6s[i*6 + 2] = loadmodel->num_poseinvscale * joint1[i].origin[2]; + loadmodel->data_poses6s[i*6 + 3] = 32767.0f * joint1[i].rotation[0]; + loadmodel->data_poses6s[i*6 + 4] = 32767.0f * joint1[i].rotation[1]; + loadmodel->data_poses6s[i*6 + 5] = 32767.0f * joint1[i].rotation[2]; + } } } - - if (header->ofs_inversebasepose) + else { - inversebasepose = (const float *) (pbase + header->ofs_inversebasepose); - for (i = 0;i < 12*(int)header->num_poses;i++) - loadmodel->data_baseboneposeinverse[i] = LittleFloat(inversebasepose[i]); + for (i = 0, k = 0;i < (int)header.num_frames;i++) + { + for (j = 0;j < (int)header.num_poses;j++, k++) + { + float rot[4]; + 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)); + rot[0] = pose[j].channeloffset[3] + (pose[j].channelmask&8 ? (unsigned short)LittleShort(*framedata++) * pose[j].channelscale[3] : 0); + rot[1] = pose[j].channeloffset[4] + (pose[j].channelmask&16 ? (unsigned short)LittleShort(*framedata++) * pose[j].channelscale[4] : 0); + rot[2] = pose[j].channeloffset[5] + (pose[j].channelmask&32 ? (unsigned short)LittleShort(*framedata++) * pose[j].channelscale[5] : 0); + rot[3] = pose[j].channeloffset[6] + (pose[j].channelmask&64 ? (unsigned short)LittleShort(*framedata++) * pose[j].channelscale[6] : 0); + if (rot[3] > 0) + Vector4Negate(rot, rot); + Vector4Normalize2(rot, rot); + loadmodel->data_poses6s[k*6 + 3] = 32767.0f * rot[0]; + loadmodel->data_poses6s[k*6 + 4] = 32767.0f * rot[1]; + loadmodel->data_poses6s[k*6 + 5] = 32767.0f * rot[2]; + // skip scale data for now + if(pose[j].channelmask&128) framedata++; + if(pose[j].channelmask&256) framedata++; + if(pose[j].channelmask&512) framedata++; + } + } + if (header.num_frames <= 0) + { + for (i = 0;i < loadmodel->num_bones;i++) + { + loadmodel->data_poses6s[i*6 + 0] = loadmodel->num_poseinvscale * joint[i].origin[0]; + loadmodel->data_poses6s[i*6 + 1] = loadmodel->num_poseinvscale * joint[i].origin[1]; + loadmodel->data_poses6s[i*6 + 2] = loadmodel->num_poseinvscale * joint[i].origin[2]; + loadmodel->data_poses6s[i*6 + 3] = 32767.0f * joint[i].rotation[0]; + loadmodel->data_poses6s[i*6 + 4] = 32767.0f * joint[i].rotation[1]; + loadmodel->data_poses6s[i*6 + 5] = 32767.0f * joint[i].rotation[2]; + } + } } - + // load bounding box data - if (header->ofs_bounds) + 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); + for (i = 0; i < (int)header.num_frames;i++) + { + iqmbounds_t bound; + bound.mins[0] = LittleFloat(bounds[i].mins[0]); + bound.mins[1] = LittleFloat(bounds[i].mins[1]); + bound.mins[2] = LittleFloat(bounds[i].mins[2]); + bound.maxs[0] = LittleFloat(bounds[i].maxs[0]); + bound.maxs[1] = LittleFloat(bounds[i].maxs[1]); + bound.maxs[2] = LittleFloat(bounds[i].maxs[2]); + bound.xyradius = LittleFloat(bounds[i].xyradius); + bound.radius = LittleFloat(bounds[i].radius); if (!i) { - VectorCopy(bounds[i].mins, loadmodel->normalmins); - VectorCopy(bounds[i].maxs, loadmodel->normalmaxs); + VectorCopy(bound.mins, loadmodel->normalmins); + VectorCopy(bound.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 (loadmodel->normalmins[0] > bound.mins[0]) loadmodel->normalmins[0] = bound.mins[0]; + if (loadmodel->normalmins[1] > bound.mins[1]) loadmodel->normalmins[1] = bound.mins[1]; + if (loadmodel->normalmins[2] > bound.mins[2]) loadmodel->normalmins[2] = bound.mins[2]; + if (loadmodel->normalmaxs[0] < bound.maxs[0]) loadmodel->normalmaxs[0] = bound.maxs[0]; + if (loadmodel->normalmaxs[1] < bound.maxs[1]) loadmodel->normalmaxs[1] = bound.maxs[1]; + if (loadmodel->normalmaxs[2] < bound.maxs[2]) loadmodel->normalmaxs[2] = bound.maxs[2]; } - if (bounds[i].xyradius > xyradius) - xyradius = bounds[i].xyradius; - if (bounds[i].radius > radius) - radius = bounds[i].radius; + if (bound.xyradius > xyradius) + xyradius = bound.xyradius; + if (bound.radius > radius) + radius = bound.radius; } loadmodel->yawmins[0] = loadmodel->yawmins[1] = -xyradius; loadmodel->yawmaxs[0] = loadmodel->yawmaxs[1] = xyradius; @@ -3395,35 +3510,38 @@ void Mod_INTERQUAKEMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) } // load triangle data - inelements = (const int *) (pbase + header->ofs_triangles); + // this unaligned memory access is safe (LittleLong reads as bytes) + inelements = (const unsigned int *)(pbase + header.ofs_triangles); outelements = loadmodel->surfmesh.data_element3i; - for (i = 0;i < (int)header->num_triangles;i++) + for (i = 0;i < (int)header.num_triangles;i++) { - outelements[0] = LittleLong(inelements[0]); + 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__); + Mod_ValidateElements(loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles, 0, header.num_vertexes, __FILE__, __LINE__); - if (header->ofs_neighbors) + if (header.ofs_neighbors && loadmodel->surfmesh.data_neighbor3i) { - inelements = (const int *) (pbase + header->ofs_neighbors); - outelements = loadmodel->surfmesh.data_neighbor3i; - for (i = 0;i < (int)header->num_triangles;i++) + // this unaligned memory access is safe (LittleLong reads as bytes) + inneighbors = (const int *)(pbase + header.ofs_neighbors); + outneighbors = 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; + outneighbors[0] = LittleLong(inneighbors[0]); + outneighbors[1] = LittleLong(inneighbors[1]); + outneighbors[2] = LittleLong(inneighbors[2]); + outneighbors += 3; + inneighbors += 3; } } // load vertex data + // this unaligned memory access is safe (LittleFloat reads as bytes) outvertex = loadmodel->surfmesh.data_vertex3f; - for (i = 0;i < (int)header->num_vertexes;i++) + for (i = 0;i < (int)header.num_vertexes;i++) { outvertex[0] = LittleFloat(vposition[0]); outvertex[1] = LittleFloat(vposition[1]); @@ -3433,7 +3551,8 @@ void Mod_INTERQUAKEMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) } outtexcoord = loadmodel->surfmesh.data_texcoordtexture2f; - for (i = 0;i < (int)header->num_vertexes;i++) + // this unaligned memory access is safe (LittleFloat reads as bytes) + for (i = 0;i < (int)header.num_vertexes;i++) { outtexcoord[0] = LittleFloat(vtexcoord[0]); outtexcoord[1] = LittleFloat(vtexcoord[1]); @@ -3441,10 +3560,11 @@ void Mod_INTERQUAKEMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) outtexcoord += 2; } + // this unaligned memory access is safe (LittleFloat reads as bytes) if(vnormal) { outnormal = loadmodel->surfmesh.data_normal3f; - for (i = 0;i < (int)header->num_vertexes;i++) + for (i = 0;i < (int)header.num_vertexes;i++) { outnormal[0] = LittleFloat(vnormal[0]); outnormal[1] = LittleFloat(vnormal[1]); @@ -3454,12 +3574,13 @@ void Mod_INTERQUAKEMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) } } + // this unaligned memory access is safe (LittleFloat reads as bytes) 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++) + for (i = 0;i < (int)header.num_vertexes;i++) { outsvector[0] = LittleFloat(vtangent[0]); outsvector[1] = LittleFloat(vtangent[1]); @@ -3475,36 +3596,40 @@ void Mod_INTERQUAKEMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) } } - for (i = 0; i < (int)header->num_vertexes;i++) + // this unaligned memory access is safe (all bytes) + if (vblendindexes && vblendweights) { - 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); + 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++) + for (i = 0;i < (int)header.num_meshes;i++) { + iqmmesh_t mesh; 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); + mesh.name = LittleLong(meshes[i].name); + mesh.material = LittleLong(meshes[i].material); + mesh.first_vertex = LittleLong(meshes[i].first_vertex); + mesh.num_vertexes = LittleLong(meshes[i].num_vertexes); + mesh.first_triangle = LittleLong(meshes[i].first_triangle); + mesh.num_triangles = LittleLong(meshes[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; + surface->num_firsttriangle = mesh.first_triangle; + surface->num_triangles = mesh.num_triangles; + surface->num_firstvertex = mesh.first_vertex; + surface->num_vertices = mesh.num_vertexes; - Mod_BuildAliasSkinsFromSkinFiles(loadmodel->data_textures + i, skinfiles, &text[mesh[i].name], &text[mesh[i].material]); + Mod_BuildAliasSkinsFromSkinFiles(loadmodel->data_textures + i, skinfiles, &text[mesh.name], &text[mesh.material]); } Mod_FreeSkinFiles(skinfiles); @@ -3515,24 +3640,28 @@ void Mod_INTERQUAKEMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend) 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); + Mod_BuildNormals(0, loadmodel->surfmesh.num_vertices, loadmodel->surfmesh.num_triangles, loadmodel->surfmesh.data_vertex3f, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.data_normal3f, r_smoothnormals_areaweighting.integer != 0); 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_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, r_smoothnormals_areaweighting.integer != 0); + if (!header.ofs_neighbors && loadmodel->surfmesh.data_neighbor3i) Mod_BuildTriangleNeighbors(loadmodel->surfmesh.data_neighbor3i, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles); - if (!header->ofs_bounds) + 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); + Mod_MakeCollisionBIH(loadmodel, true, &loadmodel->collision_bih); loadmodel->TraceBox = Mod_CollisionBIH_TraceBox; + loadmodel->TraceBrush = Mod_CollisionBIH_TraceBrush; loadmodel->TraceLine = Mod_CollisionBIH_TraceLine; loadmodel->TracePoint = Mod_CollisionBIH_TracePoint_Mesh; loadmodel->PointSuperContents = Mod_CollisionBIH_PointSuperContents_Mesh; } -} - + if (joint ) Mem_Free(joint );joint = NULL; + if (joint1 ) Mem_Free(joint1 );joint1 = NULL; + if (pose ) Mem_Free(pose );pose = NULL; + if (pose1 ) Mem_Free(pose1 );pose1 = NULL; +}