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MSVC workarounds

pull/2825/head
bzt 2019-12-10 06:30:41 +01:00
parent 6df5e10c88
commit 17aabc34cc
3 changed files with 149 additions and 146 deletions
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14
code/M3D/M3DExporter.cpp
View File

@ -134,7 +134,7 @@ void addProp(m3dm_t *m, uint8_t type, uint32_t value) {
// ------------------------------------------------------------------------------------------------ // ------------------------------------------------------------------------------------------------
// add a material to the output // add a material to the output
M3D_INDEX addMaterial(const Assimp::M3DWrapper &m3d, const aiMaterial *mat) { M3D_INDEX addMaterial(const Assimp::M3DWrapper &m3d, const aiMaterial *mat) {
unsigned int mi = -1U; unsigned int mi = M3D_NOTDEFINED;
aiColor4D c; aiColor4D c;
aiString name; aiString name;
ai_real f; ai_real f;
@ -150,7 +150,7 @@ M3D_INDEX addMaterial(const Assimp::M3DWrapper &m3d, const aiMaterial *mat) {
break; break;
} }
// if not found, add the material to the output // if not found, add the material to the output
if (mi == -1U) { if (mi == M3D_NOTDEFINED) {
unsigned int k; unsigned int k;
mi = m3d->nummaterial++; mi = m3d->nummaterial++;
m3d->material = (m3dm_t *)M3D_REALLOC(m3d->material, m3d->nummaterial * sizeof(m3dm_t)); m3d->material = (m3dm_t *)M3D_REALLOC(m3d->material, m3d->nummaterial * sizeof(m3dm_t));
@ -219,13 +219,13 @@ M3D_INDEX addMaterial(const Assimp::M3DWrapper &m3d, const aiMaterial *mat) {
name.data[j] = 0; name.data[j] = 0;
// do we have this texture saved already? // do we have this texture saved already?
fn = _m3d_safestr((char *)&name.data, 0); fn = _m3d_safestr((char *)&name.data, 0);
for (j = 0, i = -1U; j < m3d->numtexture; j++) for (j = 0, i = M3D_NOTDEFINED; j < m3d->numtexture; j++)
if (!strcmp(fn, m3d->texture[j].name)) { if (!strcmp(fn, m3d->texture[j].name)) {
i = j; i = j;
free(fn); free(fn);
break; break;
} }
if (i == -1U) { if (i == M3D_NOTDEFINED) {
i = m3d->numtexture++; i = m3d->numtexture++;
m3d->texture = (m3dtx_t *)M3D_REALLOC( m3d->texture = (m3dtx_t *)M3D_REALLOC(
m3d->texture, m3d->texture,
@ -335,7 +335,7 @@ void M3DExporter::NodeWalk(const M3DWrapper &m3d, const aiNode *pNode, aiMatrix4
for (unsigned int i = 0; i < pNode->mNumMeshes; i++) { for (unsigned int i = 0; i < pNode->mNumMeshes; i++) {
const aiMesh *mesh = mScene->mMeshes[pNode->mMeshes[i]]; const aiMesh *mesh = mScene->mMeshes[pNode->mMeshes[i]];
unsigned int mi = (M3D_INDEX)-1U; unsigned int mi = M3D_NOTDEFINED;
if (mScene->mMaterials) { if (mScene->mMaterials) {
// get the material for this mesh // get the material for this mesh
mi = addMaterial(m3d, mScene->mMaterials[mesh->mMaterialIndex]); mi = addMaterial(m3d, mScene->mMaterials[mesh->mMaterialIndex]);
@ -358,7 +358,7 @@ void M3DExporter::NodeWalk(const M3DWrapper &m3d, const aiNode *pNode, aiMatrix4
/* set all index to -1 by default */ /* set all index to -1 by default */
m3d->face[n].vertex[0] = m3d->face[n].vertex[1] = m3d->face[n].vertex[2] = m3d->face[n].vertex[0] = m3d->face[n].vertex[1] = m3d->face[n].vertex[2] =
m3d->face[n].normal[0] = m3d->face[n].normal[1] = m3d->face[n].normal[2] = m3d->face[n].normal[0] = m3d->face[n].normal[1] = m3d->face[n].normal[2] =
m3d->face[n].texcoord[0] = m3d->face[n].texcoord[1] = m3d->face[n].texcoord[2] = -1U; m3d->face[n].texcoord[0] = m3d->face[n].texcoord[1] = m3d->face[n].texcoord[2] = M3D_UNDEF;
m3d->face[n].materialid = mi; m3d->face[n].materialid = mi;
for (unsigned int k = 0; k < face->mNumIndices; k++) { for (unsigned int k = 0; k < face->mNumIndices; k++) {
// get the vertex's index // get the vertex's index
@ -374,7 +374,7 @@ void M3DExporter::NodeWalk(const M3DWrapper &m3d, const aiNode *pNode, aiMatrix4
vertex.z = v.z; vertex.z = v.z;
vertex.w = 1.0; vertex.w = 1.0;
vertex.color = 0; vertex.color = 0;
vertex.skinid = -1U; vertex.skinid = M3D_UNDEF;
// add color if defined // add color if defined
if (mesh->HasVertexColors(0)) if (mesh->HasVertexColors(0))
vertex.color = mkColor(&mesh->mColors[0][l]); vertex.color = mkColor(&mesh->mColors[0][l]);

18
code/M3D/M3DImporter.cpp
View File

@ -193,7 +193,7 @@ void M3DImporter::InternReadFile(const std::string &file, aiScene *pScene, IOSys
// now we just have to fill up the Assimp structures in pScene // now we just have to fill up the Assimp structures in pScene
importMaterials(m3d); importMaterials(m3d);
importTextures(m3d); importTextures(m3d);
importBones(m3d, -1U, pScene->mRootNode); importBones(m3d, M3D_NOTDEFINED, pScene->mRootNode);
importMeshes(m3d); importMeshes(m3d);
importAnimations(m3d); importAnimations(m3d);
@ -343,7 +343,7 @@ void M3DImporter::importTextures(const M3DWrapper &m3d) {
// individually. In assimp there're per mesh vertex and UV lists, and they must be // individually. In assimp there're per mesh vertex and UV lists, and they must be
// indexed simultaneously. // indexed simultaneously.
void M3DImporter::importMeshes(const M3DWrapper &m3d) { void M3DImporter::importMeshes(const M3DWrapper &m3d) {
unsigned int i, j, k, l, numpoly = 3, lastMat = -2U; unsigned int i, j, k, l, numpoly = 3, lastMat = M3D_INDEXMAX;
std::vector<aiMesh *> *meshes = new std::vector<aiMesh *>(); std::vector<aiMesh *> *meshes = new std::vector<aiMesh *>();
std::vector<aiFace> *faces = nullptr; std::vector<aiFace> *faces = nullptr;
std::vector<aiVector3D> *vertices = nullptr; std::vector<aiVector3D> *vertices = nullptr;
@ -398,20 +398,20 @@ void M3DImporter::importMeshes(const M3DWrapper &m3d) {
vertices->push_back(pos); vertices->push_back(pos);
colors->push_back(mkColor(m3d->vertex[l].color)); colors->push_back(mkColor(m3d->vertex[l].color));
// add a bone to temporary vector // add a bone to temporary vector
if (m3d->vertex[l].skinid != -1U && m3d->vertex[l].skinid != -2U && m3d->skin && m3d->bone) { if (m3d->vertex[l].skinid != M3D_UNDEF && m3d->vertex[l].skinid != M3D_INDEXMAX && m3d->skin && m3d->bone) {
// this is complicated, because M3D stores a list of bone id / weight pairs per // this is complicated, because M3D stores a list of bone id / weight pairs per
// vertex but assimp uses lists of local vertex id/weight pairs per local bone list // vertex but assimp uses lists of local vertex id/weight pairs per local bone list
vertexids->push_back(l); vertexids->push_back(l);
} }
l = m3d->face[i].texcoord[j]; l = m3d->face[i].texcoord[j];
if (l != -1U) { if (l != M3D_UNDEF) {
uv.x = m3d->tmap[l].u; uv.x = m3d->tmap[l].u;
uv.y = m3d->tmap[l].v; uv.y = m3d->tmap[l].v;
uv.z = 0.0; uv.z = 0.0;
texcoords->push_back(uv); texcoords->push_back(uv);
} }
l = m3d->face[i].normal[j]; l = m3d->face[i].normal[j];
if (l != -1U) { if (l != M3D_UNDEF) {
norm.x = m3d->vertex[l].x; norm.x = m3d->vertex[l].x;
norm.y = m3d->vertex[l].y; norm.y = m3d->vertex[l].y;
norm.z = m3d->vertex[l].z; norm.z = m3d->vertex[l].z;
@ -557,8 +557,8 @@ aiColor4D M3DImporter::mkColor(uint32_t c) {
void M3DImporter::convertPose(const M3DWrapper &m3d, aiMatrix4x4 *m, unsigned int posid, unsigned int orientid) { void M3DImporter::convertPose(const M3DWrapper &m3d, aiMatrix4x4 *m, unsigned int posid, unsigned int orientid) {
ai_assert(m != nullptr); ai_assert(m != nullptr);
ai_assert(m3d); ai_assert(m3d);
ai_assert(posid != -1U && posid < m3d->numvertex); ai_assert(posid != M3D_UNDEF && posid < m3d->numvertex);
ai_assert(orientid != -1U && orientid < m3d->numvertex); ai_assert(orientid != M3D_UNDEF && orientid < m3d->numvertex);
m3dv_t *p = &m3d->vertex[posid]; m3dv_t *p = &m3d->vertex[posid];
m3dv_t *q = &m3d->vertex[orientid]; m3dv_t *q = &m3d->vertex[orientid];
@ -692,7 +692,7 @@ void M3DImporter::populateMesh(const M3DWrapper &m3d, aiMesh *pMesh, std::vector
// first count how many vertices we have per bone // first count how many vertices we have per bone
for (i = 0; i < vertexids->size(); i++) { for (i = 0; i < vertexids->size(); i++) {
unsigned int s = m3d->vertex[vertexids->at(i)].skinid; unsigned int s = m3d->vertex[vertexids->at(i)].skinid;
if (s != -1U && s != -2U) { if (s != M3D_UNDEF && s != M3D_INDEXMAX) {
for (unsigned int k = 0; k < M3D_NUMBONE && m3d->skin[s].weight[k] > 0.0; k++) { for (unsigned int k = 0; k < M3D_NUMBONE && m3d->skin[s].weight[k] > 0.0; k++) {
aiString name = aiString(std::string(m3d->bone[m3d->skin[s].boneid[k]].name)); aiString name = aiString(std::string(m3d->bone[m3d->skin[s].boneid[k]].name));
for (j = 0; j < pMesh->mNumBones; j++) { for (j = 0; j < pMesh->mNumBones; j++) {
@ -715,7 +715,7 @@ void M3DImporter::populateMesh(const M3DWrapper &m3d, aiMesh *pMesh, std::vector
// fill up with data // fill up with data
for (i = 0; i < vertexids->size(); i++) { for (i = 0; i < vertexids->size(); i++) {
unsigned int s = m3d->vertex[vertexids->at(i)].skinid; unsigned int s = m3d->vertex[vertexids->at(i)].skinid;
if (s != -1U && s != -2U) { if (s != M3D_UNDEF && s != M3D_INDEXMAX) {
for (unsigned int k = 0; k < M3D_NUMBONE && m3d->skin[s].weight[k] > 0.0; k++) { for (unsigned int k = 0; k < M3D_NUMBONE && m3d->skin[s].weight[k] > 0.0; k++) {
aiString name = aiString(std::string(m3d->bone[m3d->skin[s].boneid[k]].name)); aiString name = aiString(std::string(m3d->bone[m3d->skin[s].boneid[k]].name));
for (j = 0; j < pMesh->mNumBones; j++) { for (j = 0; j < pMesh->mNumBones; j++) {

261
code/M3D/m3d.h
View File

@ -70,11 +70,14 @@ typedef double M3D_FLOAT;
#endif #endif
#if !defined(M3D_SMALLINDEX) #if !defined(M3D_SMALLINDEX)
typedef uint32_t M3D_INDEX; typedef uint32_t M3D_INDEX;
#define M3D_UNDEF 0xffffffff
#define M3D_INDEXMAX 0xfffffffe #define M3D_INDEXMAX 0xfffffffe
#else #else
typedef uint16_t M3D_INDEX; typedef uint16_t M3D_INDEX;
#define M3D_UNDEF 0xffff
#define M3D_INDEXMAX 0xfffe #define M3D_INDEXMAX 0xfffe
#endif #endif
#define M3D_NOTDEFINED 0xffffffff
#ifndef M3D_NUMBONE #ifndef M3D_NUMBONE
#define M3D_NUMBONE 4 #define M3D_NUMBONE 4
#endif #endif
@ -2123,10 +2126,10 @@ M3D_INDEX _m3d_gettx(m3d_t *model, m3dread_t readfilecb, m3dfree_t freecb, char
} }
/* try to load from external source */ /* try to load from external source */
if(!buff && readfilecb) { if(!buff && readfilecb) {
i = strlen(fn); i = (unsigned int)strlen(fn);
if(i < 5 || fn[i - 4] != '.') { if(i < 5 || fn[i - 4] != '.') {
fn2 = (char*)M3D_MALLOC(i + 5); fn2 = (char*)M3D_MALLOC(i + 5);
if(!fn2) { model->errcode = M3D_ERR_ALLOC; return (M3D_INDEX)-1U; } if(!fn2) { model->errcode = M3D_ERR_ALLOC; return M3D_UNDEF; }
memcpy(fn2, fn, i); memcpy(fn2, fn, i);
memcpy(fn2+i, ".png", 5); memcpy(fn2+i, ".png", 5);
buff = (*readfilecb)(fn2, &len); buff = (*readfilecb)(fn2, &len);
@ -2135,14 +2138,14 @@ M3D_INDEX _m3d_gettx(m3d_t *model, m3dread_t readfilecb, m3dfree_t freecb, char
if(!buff) if(!buff)
buff = (*readfilecb)(fn, &len); buff = (*readfilecb)(fn, &len);
} }
if(!buff) return (M3D_INDEX)-1U; if(!buff) return M3D_UNDEF;
/* add to textures array */ /* add to textures array */
i = model->numtexture++; i = model->numtexture++;
model->texture = (m3dtx_t*)M3D_REALLOC(model->texture, model->numtexture * sizeof(m3dtx_t)); model->texture = (m3dtx_t*)M3D_REALLOC(model->texture, model->numtexture * sizeof(m3dtx_t));
if(!model->texture) { if(!model->texture) {
if(freecb) (*freecb)(buff); if(freecb) (*freecb)(buff);
model->errcode = M3D_ERR_ALLOC; model->errcode = M3D_ERR_ALLOC;
return (M3D_INDEX)-1U; return M3D_UNDEF;
} }
model->texture[i].name = fn; model->texture[i].name = fn;
model->texture[i].w = model->texture[i].h = 0; model->texture[i].d = NULL; model->texture[i].w = model->texture[i].h = 0; model->texture[i].d = NULL;
@ -2434,7 +2437,7 @@ m3d_t *m3d_load(unsigned char *data, m3dread_t readfilecb, m3dfree_t freecb, m3d
model->vertex = (m3dv_t*)M3D_REALLOC(model->vertex, model->numvertex * sizeof(m3dv_t)); model->vertex = (m3dv_t*)M3D_REALLOC(model->vertex, model->numvertex * sizeof(m3dv_t));
if(!model->vertex) goto memerr; if(!model->vertex) goto memerr;
memset(&model->vertex[i], 0, sizeof(m3dv_t)); memset(&model->vertex[i], 0, sizeof(m3dv_t));
model->vertex[i].skinid = (M3D_INDEX)-1U; model->vertex[i].skinid = M3D_UNDEF;
model->vertex[i].color = 0; model->vertex[i].color = 0;
model->vertex[i].w = (M3D_FLOAT)1.0; model->vertex[i].w = (M3D_FLOAT)1.0;
ptr = _m3d_getfloat(ptr, &model->vertex[i].x); ptr = _m3d_getfloat(ptr, &model->vertex[i].x);
@ -2464,16 +2467,16 @@ m3d_t *m3d_load(unsigned char *data, m3dread_t readfilecb, m3dfree_t freecb, m3d
s.weight[j] = (M3D_FLOAT)1.0; s.weight[j] = (M3D_FLOAT)1.0;
if(!*ptr) goto asciiend; if(!*ptr) goto asciiend;
} }
if(s.boneid[0] != (M3D_INDEX)-1U && s.weight[0] > (M3D_FLOAT)0.0) { if(s.boneid[0] != M3D_UNDEF && s.weight[0] > (M3D_FLOAT)0.0) {
if(w != (M3D_FLOAT)1.0 && w != (M3D_FLOAT)0.0) if(w != (M3D_FLOAT)1.0 && w != (M3D_FLOAT)0.0)
for(j = 0; j < M3D_NUMBONE && s.weight[j] > (M3D_FLOAT)0.0; j++) for(j = 0; j < M3D_NUMBONE && s.weight[j] > (M3D_FLOAT)0.0; j++)
s.weight[j] /= w; s.weight[j] /= w;
k = -1U; k = M3D_NOTDEFINED;
if(model->skin) { if(model->skin) {
for(j = 0; j < model->numskin; j++) for(j = 0; j < model->numskin; j++)
if(!memcmp(&model->skin[j], &s, sizeof(m3ds_t))) { k = j; break; } if(!memcmp(&model->skin[j], &s, sizeof(m3ds_t))) { k = j; break; }
} }
if(k == -1U) { if(k == M3D_NOTDEFINED) {
k = model->numskin++; k = model->numskin++;
model->skin = (m3ds_t*)M3D_REALLOC(model->skin, model->numskin * sizeof(m3ds_t)); model->skin = (m3ds_t*)M3D_REALLOC(model->skin, model->numskin * sizeof(m3ds_t));
memcpy(&model->skin[k], &s, sizeof(m3ds_t)); memcpy(&model->skin[k], &s, sizeof(m3ds_t));
@ -2486,7 +2489,7 @@ m3d_t *m3d_load(unsigned char *data, m3dread_t readfilecb, m3dfree_t freecb, m3d
/* Skeleton, bone hierarchy */ /* Skeleton, bone hierarchy */
if(!memcmp(pe, "Bones", 5)) { if(!memcmp(pe, "Bones", 5)) {
if(model->bone) { M3D_LOG("More bones chunks, should be unique"); goto asciiend; } if(model->bone) { M3D_LOG("More bones chunks, should be unique"); goto asciiend; }
bi[0] = (M3D_INDEX)-1U; bi[0] = M3D_UNDEF;
while(*ptr && *ptr != '\r' && *ptr != '\n') { while(*ptr && *ptr != '\r' && *ptr != '\n') {
i = model->numbone++; i = model->numbone++;
model->bone = (m3db_t*)M3D_REALLOC(model->bone, model->numbone * sizeof(m3db_t)); model->bone = (m3db_t*)M3D_REALLOC(model->bone, model->numbone * sizeof(m3db_t));
@ -2505,7 +2508,7 @@ m3d_t *m3d_load(unsigned char *data, m3dread_t readfilecb, m3dfree_t freecb, m3d
ptr = _m3d_findarg(ptr); ptr = _m3d_findarg(ptr);
if(!*ptr || *ptr == '\r' || *ptr == '\n') goto asciiend; if(!*ptr || *ptr == '\r' || *ptr == '\n') goto asciiend;
model->bone[i].ori = (M3D_INDEX)k; model->bone[i].ori = (M3D_INDEX)k;
model->vertex[k].skinid = (M3D_INDEX)-2U; model->vertex[k].skinid = M3D_INDEXMAX;
pe = _m3d_safestr(ptr, 0); pe = _m3d_safestr(ptr, 0);
if(!pe || !*pe) goto asciiend; if(!pe || !*pe) goto asciiend;
model->bone[i].name = pe; model->bone[i].name = pe;
@ -2579,7 +2582,7 @@ m3d_t *m3d_load(unsigned char *data, m3dread_t readfilecb, m3dfree_t freecb, m3d
if(!pe || !*pe) goto asciiend; if(!pe || !*pe) goto asciiend;
m->prop[j].value.textureid = _m3d_gettx(model, readfilecb, freecb, pe); m->prop[j].value.textureid = _m3d_gettx(model, readfilecb, freecb, pe);
if(model->errcode == M3D_ERR_ALLOC) { M3D_FREE(pe); goto memerr; } if(model->errcode == M3D_ERR_ALLOC) { M3D_FREE(pe); goto memerr; }
if(m->prop[j].value.textureid == (M3D_INDEX)-1U) { if(m->prop[j].value.textureid == M3D_UNDEF) {
M3D_LOG("Texture not found"); M3D_LOG("Texture not found");
M3D_LOG(pe); M3D_LOG(pe);
m->numprop--; m->numprop--;
@ -2605,18 +2608,18 @@ m3d_t *m3d_load(unsigned char *data, m3dread_t readfilecb, m3dfree_t freecb, m3d
} else } else
/* mesh */ /* mesh */
if(!memcmp(pe, "Mesh", 4)) { if(!memcmp(pe, "Mesh", 4)) {
mi = (M3D_INDEX)-1U; mi = M3D_UNDEF;
while(*ptr && *ptr != '\r' && *ptr != '\n') { while(*ptr && *ptr != '\r' && *ptr != '\n') {
if(*ptr == 'u') { if(*ptr == 'u') {
ptr = _m3d_findarg(ptr); ptr = _m3d_findarg(ptr);
if(!*ptr) goto asciiend; if(!*ptr) goto asciiend;
mi = (M3D_INDEX)-1U; mi = M3D_UNDEF;
if(*ptr != '\r' && *ptr != '\n') { if(*ptr != '\r' && *ptr != '\n') {
pe = _m3d_safestr(ptr, 0); pe = _m3d_safestr(ptr, 0);
if(!pe || !*pe) goto asciiend; if(!pe || !*pe) goto asciiend;
for(j = 0; j < model->nummaterial; j++) for(j = 0; j < model->nummaterial; j++)
if(!strcmp(pe, model->material[j].name)) { mi = (M3D_INDEX)j; break; } if(!strcmp(pe, model->material[j].name)) { mi = (M3D_INDEX)j; break; }
if(mi == (M3D_INDEX)-1U && !(model->flags & M3D_FLG_MTLLIB)) { if(mi == M3D_UNDEF && !(model->flags & M3D_FLG_MTLLIB)) {
mi = model->nummaterial++; mi = model->nummaterial++;
model->material = (m3dm_t*)M3D_REALLOC(model->material, model->nummaterial * sizeof(m3dm_t)); model->material = (m3dm_t*)M3D_REALLOC(model->material, model->nummaterial * sizeof(m3dm_t));
if(!model->material) goto memerr; if(!model->material) goto memerr;
@ -2655,7 +2658,7 @@ m3d_t *m3d_load(unsigned char *data, m3dread_t readfilecb, m3dfree_t freecb, m3d
} }
} }
#ifndef M3D_NONORMALS #ifndef M3D_NONORMALS
if(model->face[i].normal[j] == (M3D_INDEX)-1U) neednorm = 1; if(model->face[i].normal[j] == M3D_UNDEF) neednorm = 1;
#endif #endif
ptr = _m3d_findarg(ptr); ptr = _m3d_findarg(ptr);
} }
@ -2674,7 +2677,7 @@ m3d_t *m3d_load(unsigned char *data, m3dread_t readfilecb, m3dfree_t freecb, m3d
if(!model->shape) goto memerr; if(!model->shape) goto memerr;
h = &model->shape[i]; h = &model->shape[i];
h->name = pe; h->name = pe;
h->group = (M3D_INDEX)-1U; h->group = M3D_UNDEF;
h->numcmd = 0; h->numcmd = 0;
h->cmd = NULL; h->cmd = NULL;
while(*ptr && *ptr != '\r' && *ptr != '\n') { while(*ptr && *ptr != '\r' && *ptr != '\n') {
@ -2682,16 +2685,16 @@ m3d_t *m3d_load(unsigned char *data, m3dread_t readfilecb, m3dfree_t freecb, m3d
ptr = _m3d_findarg(ptr); ptr = _m3d_findarg(ptr);
ptr = _m3d_getint(ptr, &h->group); ptr = _m3d_getint(ptr, &h->group);
ptr = _m3d_findnl(ptr); ptr = _m3d_findnl(ptr);
if(h->group != (M3D_INDEX)-1U && h->group >= model->numbone) { if(h->group != M3D_UNDEF && h->group >= model->numbone) {
M3D_LOG("Unknown bone id as shape group in shape"); M3D_LOG("Unknown bone id as shape group in shape");
M3D_LOG(pe); M3D_LOG(pe);
h->group = (M3D_INDEX)-1U; h->group = M3D_UNDEF;
model->errcode = M3D_ERR_SHPE; model->errcode = M3D_ERR_SHPE;
} }
continue; continue;
} }
for(cd = NULL, k = 0; k < (unsigned int)(sizeof(m3d_commandtypes)/sizeof(m3d_commandtypes[0])); k++) { for(cd = NULL, k = 0; k < (unsigned int)(sizeof(m3d_commandtypes)/sizeof(m3d_commandtypes[0])); k++) {
j = strlen(m3d_commandtypes[k].key); j = (unsigned int)strlen(m3d_commandtypes[k].key);
if(!memcmp(ptr, m3d_commandtypes[k].key, j) && (ptr[j] == ' ' || ptr[j] == '\r' || ptr[j] == '\n')) if(!memcmp(ptr, m3d_commandtypes[k].key, j) && (ptr[j] == ' ' || ptr[j] == '\r' || ptr[j] == '\n'))
{ cd = &m3d_commandtypes[k]; break; } { cd = &m3d_commandtypes[k]; break; }
} }
@ -2713,13 +2716,13 @@ m3d_t *m3d_load(unsigned char *data, m3dread_t readfilecb, m3dfree_t freecb, m3d
if(*ptr == ']' || *ptr == '\r' || *ptr == '\n') break; if(*ptr == ']' || *ptr == '\r' || *ptr == '\n') break;
switch(cd->a[((k - n) % (cd->p - n)) + n]) { switch(cd->a[((k - n) % (cd->p - n)) + n]) {
case m3dcp_mi_t: case m3dcp_mi_t:
mi = (M3D_INDEX)-1U; mi = M3D_UNDEF;
if(*ptr != '\r' && *ptr != '\n') { if(*ptr != '\r' && *ptr != '\n') {
pe = _m3d_safestr(ptr, 0); pe = _m3d_safestr(ptr, 0);
if(!pe || !*pe) goto asciiend; if(!pe || !*pe) goto asciiend;
for(n = 0; n < model->nummaterial; n++) for(n = 0; n < model->nummaterial; n++)
if(!strcmp(pe, model->material[n].name)) { mi = (M3D_INDEX)n; break; } if(!strcmp(pe, model->material[n].name)) { mi = (M3D_INDEX)n; break; }
if(mi == (M3D_INDEX)-1U && !(model->flags & M3D_FLG_MTLLIB)) { if(mi == M3D_UNDEF && !(model->flags & M3D_FLG_MTLLIB)) {
mi = model->nummaterial++; mi = model->nummaterial++;
model->material = (m3dm_t*)M3D_REALLOC(model->material, model->material = (m3dm_t*)M3D_REALLOC(model->material,
model->nummaterial * sizeof(m3dm_t)); model->nummaterial * sizeof(m3dm_t));
@ -2745,7 +2748,7 @@ m3d_t *m3d_load(unsigned char *data, m3dread_t readfilecb, m3dfree_t freecb, m3d
break; break;
case m3dcp_qi_t: case m3dcp_qi_t:
ptr = _m3d_getint(ptr, &h->cmd[j].arg[k]); ptr = _m3d_getint(ptr, &h->cmd[j].arg[k]);
model->vertex[h->cmd[i].arg[k]].skinid = (M3D_INDEX)-2U; model->vertex[h->cmd[i].arg[k]].skinid = M3D_INDEXMAX;
break; break;
default: default:
ptr = _m3d_getint(ptr, &h->cmd[j].arg[k]); ptr = _m3d_getint(ptr, &h->cmd[j].arg[k]);
@ -2844,7 +2847,7 @@ m3d_t *m3d_load(unsigned char *data, m3dread_t readfilecb, m3dfree_t freecb, m3d
ptr = _m3d_getint(ptr, &k); ptr = _m3d_getint(ptr, &k);
if(!*ptr || *ptr == '\r' || *ptr == '\n') goto asciiend; if(!*ptr || *ptr == '\r' || *ptr == '\n') goto asciiend;
a->frame[i].transform[j].ori = (M3D_INDEX)k; a->frame[i].transform[j].ori = (M3D_INDEX)k;
model->vertex[k].skinid = (M3D_INDEX)-2U; model->vertex[k].skinid = M3D_INDEXMAX;
} }
ptr = _m3d_findnl(ptr); ptr = _m3d_findnl(ptr);
} }
@ -3116,7 +3119,7 @@ memerr: M3D_LOG("Out of memory");
case 4: model->vertex[i].color = *((uint32_t*)data); data += 4; break; case 4: model->vertex[i].color = *((uint32_t*)data); data += 4; break;
/* case 8: break; */ /* case 8: break; */
} }
model->vertex[i].skinid = (M3D_INDEX)-1U; model->vertex[i].skinid = M3D_UNDEF;
data = _m3d_getidx(data, model->sk_s, &model->vertex[i].skinid); data = _m3d_getidx(data, model->sk_s, &model->vertex[i].skinid);
} }
} else } else
@ -3150,7 +3153,7 @@ memerr: M3D_LOG("Out of memory");
if(!model->skin) goto memerr; if(!model->skin) goto memerr;
for(i = 0; data < chunk && i < model->numskin; i++) { for(i = 0; data < chunk && i < model->numskin; i++) {
for(j = 0; j < M3D_NUMBONE; j++) { for(j = 0; j < M3D_NUMBONE; j++) {
model->skin[i].boneid[j] = (M3D_INDEX)-1U; model->skin[i].boneid[j] = M3D_UNDEF;
model->skin[i].weight[j] = (M3D_FLOAT)0.0; model->skin[i].weight[j] = (M3D_FLOAT)0.0;
} }
memset(&weights, 0, sizeof(weights)); memset(&weights, 0, sizeof(weights));
@ -3244,7 +3247,7 @@ memerr: M3D_LOG("Out of memory");
M3D_GETSTR(name); M3D_GETSTR(name);
m->prop[i].value.textureid = _m3d_gettx(model, readfilecb, freecb, name); m->prop[i].value.textureid = _m3d_gettx(model, readfilecb, freecb, name);
if(model->errcode == M3D_ERR_ALLOC) goto memerr; if(model->errcode == M3D_ERR_ALLOC) goto memerr;
if(m->prop[i].value.textureid == (M3D_INDEX)-1U) { if(m->prop[i].value.textureid == M3D_UNDEF) {
M3D_LOG("Texture not found"); M3D_LOG("Texture not found");
M3D_LOG(m->name); M3D_LOG(m->name);
m->numprop--; m->numprop--;
@ -3275,7 +3278,7 @@ memerr: M3D_LOG("Out of memory");
M3D_LOG("Mesh data"); M3D_LOG("Mesh data");
/* mesh */ /* mesh */
data += sizeof(m3dchunk_t); data += sizeof(m3dchunk_t);
mi = (M3D_INDEX)-1U; mi = M3D_UNDEF;
am = model->numface; am = model->numface;
while(data < chunk) { while(data < chunk) {
k = *data++; k = *data++;
@ -3283,7 +3286,7 @@ memerr: M3D_LOG("Out of memory");
k &= 15; k &= 15;
if(!n) { if(!n) {
/* use material */ /* use material */
mi = (M3D_INDEX)-1U; mi = M3D_UNDEF;
M3D_GETSTR(name); M3D_GETSTR(name);
if(name) { if(name) {
for(j = 0; j < model->nummaterial; j++) for(j = 0; j < model->nummaterial; j++)
@ -3291,7 +3294,7 @@ memerr: M3D_LOG("Out of memory");
mi = (M3D_INDEX)j; mi = (M3D_INDEX)j;
break; break;
} }
if(mi == (M3D_INDEX)-1U) model->errcode = M3D_ERR_MTRL; if(mi == M3D_UNDEF) model->errcode = M3D_ERR_MTRL;
} }
continue; continue;
} }
@ -3314,7 +3317,7 @@ memerr: M3D_LOG("Out of memory");
if(k & 2) if(k & 2)
data = _m3d_getidx(data, model->vi_s, &model->face[i].normal[j]); data = _m3d_getidx(data, model->vi_s, &model->face[i].normal[j]);
#ifndef M3D_NONORMALS #ifndef M3D_NONORMALS
if(model->face[i].normal[j] == (M3D_INDEX)-1U) neednorm = 1; if(model->face[i].normal[j] == M3D_UNDEF) neednorm = 1;
#endif #endif
} }
} }
@ -3333,12 +3336,12 @@ memerr: M3D_LOG("Out of memory");
h->numcmd = 0; h->numcmd = 0;
h->cmd = NULL; h->cmd = NULL;
h->name = name; h->name = name;
h->group = (M3D_INDEX)-1U; h->group = M3D_UNDEF;
data = _m3d_getidx(data, model->bi_s, &h->group); data = _m3d_getidx(data, model->bi_s, &h->group);
if(h->group != (M3D_INDEX)-1U && h->group >= model->numbone) { if(h->group != M3D_UNDEF && h->group >= model->numbone) {
M3D_LOG("Unknown bone id as shape group in shape"); M3D_LOG("Unknown bone id as shape group in shape");
M3D_LOG(name); M3D_LOG(name);
h->group = (M3D_INDEX)-1U; h->group = M3D_UNDEF;
model->errcode = M3D_ERR_SHPE; model->errcode = M3D_ERR_SHPE;
} }
while(data < chunk) { while(data < chunk) {
@ -3363,7 +3366,7 @@ memerr: M3D_LOG("Out of memory");
for(k = n = 0, l = cd->p; k < l; k++) for(k = n = 0, l = cd->p; k < l; k++)
switch(cd->a[((k - n) % (cd->p - n)) + n]) { switch(cd->a[((k - n) % (cd->p - n)) + n]) {
case m3dcp_mi_t: case m3dcp_mi_t:
h->cmd[i].arg[k] = -1U; h->cmd[i].arg[k] = M3D_NOTDEFINED;
M3D_GETSTR(name); M3D_GETSTR(name);
if(name) { if(name) {
for(n = 0; n < model->nummaterial; n++) for(n = 0; n < model->nummaterial; n++)
@ -3371,7 +3374,7 @@ memerr: M3D_LOG("Out of memory");
h->cmd[i].arg[k] = n; h->cmd[i].arg[k] = n;
break; break;
} }
if(h->cmd[i].arg[k] == -1U) model->errcode = M3D_ERR_MTRL; if(h->cmd[i].arg[k] == M3D_NOTDEFINED) model->errcode = M3D_ERR_MTRL;
} }
break; break;
case m3dcp_vc_t: case m3dcp_vc_t:
@ -3488,7 +3491,7 @@ postprocess:
norm = (m3dv_t*)M3D_MALLOC(model->numface * sizeof(m3dv_t)); norm = (m3dv_t*)M3D_MALLOC(model->numface * sizeof(m3dv_t));
if(!norm) goto memerr; if(!norm) goto memerr;
for(i = 0, n = model->numvertex; i < model->numface; i++) for(i = 0, n = model->numvertex; i < model->numface; i++)
if(model->face[i].normal[0] == -1U) { if(model->face[i].normal[0] == M3D_UNDEF) {
v0 = &model->vertex[model->face[i].vertex[0]]; v0 = &model->vertex[model->face[i].vertex[0]];
v1 = &model->vertex[model->face[i].vertex[1]]; v1 = &model->vertex[model->face[i].vertex[1]];
v2 = &model->vertex[model->face[i].vertex[2]]; v2 = &model->vertex[model->face[i].vertex[2]];
@ -3522,7 +3525,7 @@ postprocess:
for(i = 0, v0 = &model->vertex[n]; i < n; i++, v0++) { for(i = 0, v0 = &model->vertex[n]; i < n; i++, v0++) {
w = _m3d_rsq((v0->x * v0->x) + (v0->y * v0->y) + (v0->z * v0->z)); w = _m3d_rsq((v0->x * v0->x) + (v0->y * v0->y) + (v0->z * v0->z));
v0->x *= w; v0->y *= w; v0->z *= w; v0->x *= w; v0->y *= w; v0->z *= w;
v0->skinid = -1U; v0->skinid = M3D_UNDEF;
} }
M3D_FREE(norm); M3D_FREE(norm);
} }
@ -3534,9 +3537,9 @@ postprocess:
if(model->vertex[i].skinid < model->numskin) { if(model->vertex[i].skinid < model->numskin) {
sk = &model->skin[model->vertex[i].skinid]; sk = &model->skin[model->vertex[i].skinid];
w = (M3D_FLOAT)0.0; w = (M3D_FLOAT)0.0;
for(j = 0; j < M3D_NUMBONE && sk->boneid[j] != (M3D_INDEX)-1U && sk->weight[j] > (M3D_FLOAT)0.0; j++) for(j = 0; j < M3D_NUMBONE && sk->boneid[j] != M3D_UNDEF && sk->weight[j] > (M3D_FLOAT)0.0; j++)
w += sk->weight[j]; w += sk->weight[j];
for(j = 0; j < M3D_NUMBONE && sk->boneid[j] != (M3D_INDEX)-1U && sk->weight[j] > (M3D_FLOAT)0.0; j++) { for(j = 0; j < M3D_NUMBONE && sk->boneid[j] != M3D_UNDEF && sk->weight[j] > (M3D_FLOAT)0.0; j++) {
sk->weight[j] /= w; sk->weight[j] /= w;
b = &model->bone[sk->boneid[j]]; b = &model->bone[sk->boneid[j]];
k = b->numweight++; k = b->numweight++;
@ -3552,7 +3555,7 @@ postprocess:
M3D_LOG("Calculating bone transformation matrices"); M3D_LOG("Calculating bone transformation matrices");
for(i = 0; i < model->numbone; i++) { for(i = 0; i < model->numbone; i++) {
b = &model->bone[i]; b = &model->bone[i];
if(model->bone[i].parent == (M3D_INDEX)-1U) { if(model->bone[i].parent == M3D_UNDEF) {
_m3d_mat((M3D_FLOAT*)&b->mat4, &model->vertex[b->pos], &model->vertex[b->ori]); _m3d_mat((M3D_FLOAT*)&b->mat4, &model->vertex[b->pos], &model->vertex[b->ori]);
} else { } else {
_m3d_mat((M3D_FLOAT*)&r, &model->vertex[b->pos], &model->vertex[b->ori]); _m3d_mat((M3D_FLOAT*)&r, &model->vertex[b->pos], &model->vertex[b->ori]);
@ -3583,7 +3586,7 @@ m3dtr_t *m3d_frame(m3d_t *model, M3D_INDEX actionid, M3D_INDEX frameid, m3dtr_t
M3D_INDEX s = frameid; M3D_INDEX s = frameid;
m3dfr_t *fr; m3dfr_t *fr;
if(!model || !model->numbone || !model->bone || (actionid != (M3D_INDEX)-1U && (!model->action || if(!model || !model->numbone || !model->bone || (actionid != M3D_UNDEF && (!model->action ||
actionid >= model->numaction || frameid >= model->action[actionid].numframe))) { actionid >= model->numaction || frameid >= model->action[actionid].numframe))) {
model->errcode = M3D_ERR_UNKFRAME; model->errcode = M3D_ERR_UNKFRAME;
return skeleton; return skeleton;
@ -3597,7 +3600,7 @@ m3dtr_t *m3d_frame(m3d_t *model, M3D_INDEX actionid, M3D_INDEX frameid, m3dtr_t
} }
goto gen; goto gen;
} }
if(actionid == (M3D_INDEX)-1U || !frameid) { if(actionid == M3D_UNDEF || !frameid) {
gen: s = 0; gen: s = 0;
for(i = 0; i < model->numbone; i++) { for(i = 0; i < model->numbone; i++) {
skeleton[i].boneid = i; skeleton[i].boneid = i;
@ -3721,7 +3724,7 @@ m3db_t *m3d_pose(m3d_t *model, M3D_INDEX actionid, uint32_t msec)
} }
} }
for(i = 0; i < model->numbone; i++) { for(i = 0; i < model->numbone; i++) {
if(ret[i].parent == (M3D_INDEX)-1U) { if(ret[i].parent == M3D_UNDEF) {
_m3d_mat((M3D_FLOAT*)&ret[i].mat4, &model->vertex[ret[i].pos], &model->vertex[ret[i].ori]); _m3d_mat((M3D_FLOAT*)&ret[i].mat4, &model->vertex[ret[i].pos], &model->vertex[ret[i].ori]);
} else { } else {
_m3d_mat((M3D_FLOAT*)&r, &model->vertex[ret[i].pos], &model->vertex[ret[i].ori]); _m3d_mat((M3D_FLOAT*)&r, &model->vertex[ret[i].pos], &model->vertex[ret[i].ori]);
@ -3904,7 +3907,7 @@ m3dhdr_t *_m3d_addhdr(m3dhdr_t *h, m3dstr_t *s)
{ {
int i; int i;
char *safe = _m3d_safestr(s->str, 0); char *safe = _m3d_safestr(s->str, 0);
i = strlen(safe); i = (int)strlen(safe);
h = (m3dhdr_t*)M3D_REALLOC(h, h->length + i+1); h = (m3dhdr_t*)M3D_REALLOC(h, h->length + i+1);
if(!h) { M3D_FREE(safe); return NULL; } if(!h) { M3D_FREE(safe); return NULL; }
memcpy((uint8_t*)h + h->length, safe, i+1); memcpy((uint8_t*)h + h->length, safe, i+1);
@ -4033,16 +4036,16 @@ static void _m3d_round(int quality, m3dv_t *src, m3dv_t *dst)
/* round according to quality */ /* round according to quality */
switch(quality) { switch(quality) {
case M3D_EXP_INT8: case M3D_EXP_INT8:
t = src->x * 127 + (src->x >= 0 ? (M3D_FLOAT)0.5 : (M3D_FLOAT)-0.5); dst->x = (M3D_FLOAT)t / 127; t = src->x * 127 + (src->x >= 0 ? (M3D_FLOAT)0.5 : (M3D_FLOAT)-0.5); dst->x = (M3D_FLOAT)t / (M3D_FLOAT)127.0;
t = src->y * 127 + (src->y >= 0 ? (M3D_FLOAT)0.5 : (M3D_FLOAT)-0.5); dst->y = (M3D_FLOAT)t / 127; t = src->y * 127 + (src->y >= 0 ? (M3D_FLOAT)0.5 : (M3D_FLOAT)-0.5); dst->y = (M3D_FLOAT)t / (M3D_FLOAT)127.0;
t = src->z * 127 + (src->z >= 0 ? (M3D_FLOAT)0.5 : (M3D_FLOAT)-0.5); dst->z = (M3D_FLOAT)t / 127; t = src->z * 127 + (src->z >= 0 ? (M3D_FLOAT)0.5 : (M3D_FLOAT)-0.5); dst->z = (M3D_FLOAT)t / (M3D_FLOAT)127.0;
t = src->w * 127 + (src->w >= 0 ? (M3D_FLOAT)0.5 : (M3D_FLOAT)-0.5); dst->w = (M3D_FLOAT)t / 127; t = src->w * 127 + (src->w >= 0 ? (M3D_FLOAT)0.5 : (M3D_FLOAT)-0.5); dst->w = (M3D_FLOAT)t / (M3D_FLOAT)127.0;
break; break;
case M3D_EXP_INT16: case M3D_EXP_INT16:
t = src->x * 32767 + (src->x >= 0 ? (M3D_FLOAT)0.5 : (M3D_FLOAT)-0.5); dst->x = (M3D_FLOAT)t / 32767; t = src->x * 32767 + (src->x >= 0 ? (M3D_FLOAT)0.5 : (M3D_FLOAT)-0.5); dst->x = (M3D_FLOAT)t / (M3D_FLOAT)32767.0;
t = src->y * 32767 + (src->y >= 0 ? (M3D_FLOAT)0.5 : (M3D_FLOAT)-0.5); dst->y = (M3D_FLOAT)t / 32767; t = src->y * 32767 + (src->y >= 0 ? (M3D_FLOAT)0.5 : (M3D_FLOAT)-0.5); dst->y = (M3D_FLOAT)t / (M3D_FLOAT)32767.0;
t = src->z * 32767 + (src->z >= 0 ? (M3D_FLOAT)0.5 : (M3D_FLOAT)-0.5); dst->z = (M3D_FLOAT)t / 32767; t = src->z * 32767 + (src->z >= 0 ? (M3D_FLOAT)0.5 : (M3D_FLOAT)-0.5); dst->z = (M3D_FLOAT)t / (M3D_FLOAT)32767.0;
t = src->w * 32767 + (src->w >= 0 ? (M3D_FLOAT)0.5 : (M3D_FLOAT)-0.5); dst->w = (M3D_FLOAT)t / 32767; t = src->w * 32767 + (src->w >= 0 ? (M3D_FLOAT)0.5 : (M3D_FLOAT)-0.5); dst->w = (M3D_FLOAT)t / (M3D_FLOAT)32767.0;
break; break;
} }
if(dst->x == (M3D_FLOAT)-0.0) dst->x = (M3D_FLOAT)0.0; if(dst->x == (M3D_FLOAT)-0.0) dst->x = (M3D_FLOAT)0.0;
@ -4160,7 +4163,7 @@ unsigned char *m3d_save(m3d_t *model, int quality, int flags, unsigned int *size
} }
face[i].opacity = opa[model->face[i].materialid * 2 + 1]; face[i].opacity = opa[model->face[i].materialid * 2 + 1];
} else } else
face[i].data.materialid = (M3D_INDEX)-1U; face[i].data.materialid = M3D_UNDEF;
} }
for(j = 0; j < 3; j++) { for(j = 0; j < 3; j++) {
k = model->face[i].vertex[j]; k = model->face[i].vertex[j];
@ -4311,7 +4314,7 @@ unsigned char *m3d_save(m3d_t *model, int quality, int flags, unsigned int *size
if(!(flags & M3D_EXP_NOMATERIAL)) { if(!(flags & M3D_EXP_NOMATERIAL)) {
M3D_LOG("Processing materials"); M3D_LOG("Processing materials");
for(i = k = 0; i < model->nummaterial; i++) { for(i = k = 0; i < model->nummaterial; i++) {
if(mtrlidx[i] == (M3D_INDEX)-1U || !model->material[i].numprop) continue; if(mtrlidx[i] == M3D_UNDEF || !model->material[i].numprop) continue;
mtrlidx[i] = k++; mtrlidx[i] = k++;
m = &model->material[i]; m = &model->material[i];
str = _m3d_addstr(str, &numstr, m->name); str = _m3d_addstr(str, &numstr, m->name);
@ -4345,15 +4348,15 @@ unsigned char *m3d_save(m3d_t *model, int quality, int flags, unsigned int *size
tmap = (m3dtisave_t*)M3D_MALLOC(model->numtmap * sizeof(m3dtisave_t)); tmap = (m3dtisave_t*)M3D_MALLOC(model->numtmap * sizeof(m3dtisave_t));
if(!tmap) goto memerr; if(!tmap) goto memerr;
for(i = 0; i < model->numtmap; i++) { for(i = 0; i < model->numtmap; i++) {
if(tmapidx[i] == (M3D_INDEX)-1U) continue; if(tmapidx[i] == M3D_UNDEF) continue;
switch(quality) { switch(quality) {
case M3D_EXP_INT8: case M3D_EXP_INT8:
l = model->tmap[i].u * 255; tcoord.data.u = (M3D_FLOAT)l / 255; l = model->tmap[i].u * 255; tcoord.data.u = (M3D_FLOAT)l / (M3D_FLOAT)255.0;
l = model->tmap[i].v * 255; tcoord.data.v = (M3D_FLOAT)l / 255; l = model->tmap[i].v * 255; tcoord.data.v = (M3D_FLOAT)l / (M3D_FLOAT)255.0;
break; break;
case M3D_EXP_INT16: case M3D_EXP_INT16:
l = model->tmap[i].u * 65535; tcoord.data.u = (M3D_FLOAT)l / 65535; l = model->tmap[i].u * 65535; tcoord.data.u = (M3D_FLOAT)l / (M3D_FLOAT)65535.0;
l = model->tmap[i].v * 65535; tcoord.data.v = (M3D_FLOAT)l / 65535; l = model->tmap[i].v * 65535; tcoord.data.v = (M3D_FLOAT)l / (M3D_FLOAT)65535.0;
break; break;
default: default:
tcoord.data.u = model->tmap[i].u; tcoord.data.u = model->tmap[i].u;
@ -4387,13 +4390,13 @@ unsigned char *m3d_save(m3d_t *model, int quality, int flags, unsigned int *size
if(!skin) goto memerr; if(!skin) goto memerr;
memset(skinidx, 255, model->numskin * sizeof(M3D_INDEX)); memset(skinidx, 255, model->numskin * sizeof(M3D_INDEX));
for(i = 0; i < model->numvertex; i++) { for(i = 0; i < model->numvertex; i++) {
if(vrtxidx[i] != (M3D_INDEX)-1U && model->vertex[i].skinid < model->numskin) if(vrtxidx[i] != M3D_UNDEF && model->vertex[i].skinid < model->numskin)
skinidx[model->vertex[i].skinid] = 0; skinidx[model->vertex[i].skinid] = 0;
} }
for(i = 0; i < model->numskin; i++) { for(i = 0; i < model->numskin; i++) {
if(skinidx[i] == (M3D_INDEX)-1U) continue; if(skinidx[i] == M3D_UNDEF) continue;
memset(&sk, 0, sizeof(m3dssave_t)); memset(&sk, 0, sizeof(m3dssave_t));
for(j = 0, min_x = (M3D_FLOAT)0.0; j < M3D_NUMBONE && model->skin[i].boneid[j] != (M3D_INDEX)-1U && for(j = 0, min_x = (M3D_FLOAT)0.0; j < M3D_NUMBONE && model->skin[i].boneid[j] != M3D_UNDEF &&
model->skin[i].weight[j] > (M3D_FLOAT)0.0; j++) { model->skin[i].weight[j] > (M3D_FLOAT)0.0; j++) {
sk.data.boneid[j] = model->skin[i].boneid[j]; sk.data.boneid[j] = model->skin[i].boneid[j];
sk.data.weight[j] = model->skin[i].weight[j]; sk.data.weight[j] = model->skin[i].weight[j];
@ -4428,11 +4431,11 @@ unsigned char *m3d_save(m3d_t *model, int quality, int flags, unsigned int *size
vrtx = (m3dvsave_t*)M3D_MALLOC(model->numvertex * sizeof(m3dvsave_t)); vrtx = (m3dvsave_t*)M3D_MALLOC(model->numvertex * sizeof(m3dvsave_t));
if(!vrtx) goto memerr; if(!vrtx) goto memerr;
for(i = numvrtx = 0; i < model->numvertex; i++) { for(i = numvrtx = 0; i < model->numvertex; i++) {
if(vrtxidx[i] == (M3D_INDEX)-1U) continue; if(vrtxidx[i] == M3D_UNDEF) continue;
_m3d_round(quality, &model->vertex[i], &vertex.data); _m3d_round(quality, &model->vertex[i], &vertex.data);
vertex.norm = norm ? norm[i] : 0; vertex.norm = norm ? norm[i] : 0;
if(vertex.data.skinid != (M3D_INDEX)-2U && !vertex.norm) { if(vertex.data.skinid != M3D_INDEXMAX && !vertex.norm) {
vertex.data.skinid = vertex.data.skinid != (M3D_INDEX)-1U && skinidx ? skinidx[vertex.data.skinid] : (M3D_INDEX)-1U; vertex.data.skinid = vertex.data.skinid != M3D_UNDEF && skinidx ? skinidx[vertex.data.skinid] : M3D_UNDEF;
if(vertex.data.x > max_x) max_x = vertex.data.x; if(vertex.data.x > max_x) max_x = vertex.data.x;
if(vertex.data.x < min_x) min_x = vertex.data.x; if(vertex.data.x < min_x) min_x = vertex.data.x;
if(vertex.data.y > max_y) max_y = vertex.data.y; if(vertex.data.y > max_y) max_y = vertex.data.y;
@ -4481,7 +4484,7 @@ unsigned char *m3d_save(m3d_t *model, int quality, int flags, unsigned int *size
if(scale == (M3D_FLOAT)0.0) scale = (M3D_FLOAT)1.0; if(scale == (M3D_FLOAT)0.0) scale = (M3D_FLOAT)1.0;
if(scale != (M3D_FLOAT)1.0) { if(scale != (M3D_FLOAT)1.0) {
for(i = 0; i < numvrtx; i++) { for(i = 0; i < numvrtx; i++) {
if(vrtx[i].data.skinid == (M3D_INDEX)-2U) continue; if(vrtx[i].data.skinid == M3D_INDEXMAX) continue;
vrtx[i].data.x /= scale; vrtx[i].data.x /= scale;
vrtx[i].data.y /= scale; vrtx[i].data.y /= scale;
vrtx[i].data.z /= scale; vrtx[i].data.z /= scale;
@ -4528,7 +4531,7 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
ol = setlocale(LC_NUMERIC, NULL); ol = setlocale(LC_NUMERIC, NULL);
setlocale(LC_NUMERIC, "C"); setlocale(LC_NUMERIC, "C");
/* header */ /* header */
len = 64 + strlen(sn) + strlen(sl) + strlen(sa) + strlen(sd); len = 64 + (unsigned int)(strlen(sn) + strlen(sl) + strlen(sa) + strlen(sd));
out = (unsigned char*)M3D_MALLOC(len); out = (unsigned char*)M3D_MALLOC(len);
if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; } if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; }
ptr = (char*)out; ptr = (char*)out;
@ -4540,7 +4543,7 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
if(model->preview.data && model->preview.length) { if(model->preview.data && model->preview.length) {
sl = _m3d_safestr(sn, 0); sl = _m3d_safestr(sn, 0);
if(sl) { if(sl) {
ptr -= (uintptr_t)out; len = (uintptr_t)ptr + 20; ptr -= (uintptr_t)out; len = (unsigned int)((uintptr_t)ptr + (uintptr_t)20);
out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out; out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out;
if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; } if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; }
ptr += sprintf(ptr, "Preview\r\n%s.png\r\n\r\n", sl); ptr += sprintf(ptr, "Preview\r\n%s.png\r\n\r\n", sl);
@ -4550,11 +4553,11 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
M3D_FREE(sn); sn = NULL; M3D_FREE(sn); sn = NULL;
/* texture map */ /* texture map */
if(numtmap && tmap && !(flags & M3D_EXP_NOTXTCRD) && !(flags & M3D_EXP_NOFACE)) { if(numtmap && tmap && !(flags & M3D_EXP_NOTXTCRD) && !(flags & M3D_EXP_NOFACE)) {
ptr -= (uintptr_t)out; len = (uintptr_t)ptr + maxtmap * 32 + 12; ptr -= (uintptr_t)out; len = (unsigned int)((uintptr_t)ptr + (uintptr_t)(maxtmap * 32) + (uintptr_t)12);
out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out; out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out;
if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; } if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; }
ptr += sprintf(ptr, "Textmap\r\n"); ptr += sprintf(ptr, "Textmap\r\n");
last = (M3D_INDEX)-1U; last = M3D_UNDEF;
for(i = 0; i < numtmap; i++) { for(i = 0; i < numtmap; i++) {
if(tmap[i].newidx == last) continue; if(tmap[i].newidx == last) continue;
last = tmap[i].newidx; last = tmap[i].newidx;
@ -4564,11 +4567,11 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
} }
/* vertex chunk */ /* vertex chunk */
if(numvrtx && vrtx && !(flags & M3D_EXP_NOFACE)) { if(numvrtx && vrtx && !(flags & M3D_EXP_NOFACE)) {
ptr -= (uintptr_t)out; len = (uintptr_t)ptr + maxvrtx * 128 + 10; ptr -= (uintptr_t)out; len = (unsigned int)((uintptr_t)ptr + (uintptr_t)(maxvrtx * 128) + (uintptr_t)10);
out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out; out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out;
if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; } if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; }
ptr += sprintf(ptr, "Vertex\r\n"); ptr += sprintf(ptr, "Vertex\r\n");
last = (M3D_INDEX)-1U; last = M3D_UNDEF;
for(i = 0; i < numvrtx; i++) { for(i = 0; i < numvrtx; i++) {
if(vrtx[i].newidx == last) continue; if(vrtx[i].newidx == last) continue;
last = vrtx[i].newidx; last = vrtx[i].newidx;
@ -4579,7 +4582,7 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
if(skin[vrtx[i].data.skinid].data.weight[0] == (M3D_FLOAT)1.0) if(skin[vrtx[i].data.skinid].data.weight[0] == (M3D_FLOAT)1.0)
ptr += sprintf(ptr, " %d", skin[vrtx[i].data.skinid].data.boneid[0]); ptr += sprintf(ptr, " %d", skin[vrtx[i].data.skinid].data.boneid[0]);
else else
for(j = 0; j < M3D_NUMBONE && skin[vrtx[i].data.skinid].data.boneid[j] != (M3D_INDEX)-1U && for(j = 0; j < M3D_NUMBONE && skin[vrtx[i].data.skinid].data.boneid[j] != M3D_UNDEF &&
skin[vrtx[i].data.skinid].data.weight[j] > (M3D_FLOAT)0.0; j++) skin[vrtx[i].data.skinid].data.weight[j] > (M3D_FLOAT)0.0; j++)
ptr += sprintf(ptr, " %d:%g", skin[vrtx[i].data.skinid].data.boneid[j], ptr += sprintf(ptr, " %d:%g", skin[vrtx[i].data.skinid].data.boneid[j],
skin[vrtx[i].data.skinid].data.weight[j]); skin[vrtx[i].data.skinid].data.weight[j]);
@ -4590,29 +4593,29 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
} }
/* bones chunk */ /* bones chunk */
if(model->numbone && model->bone && !(flags & M3D_EXP_NOBONE)) { if(model->numbone && model->bone && !(flags & M3D_EXP_NOBONE)) {
ptr -= (uintptr_t)out; len = (uintptr_t)ptr + 9; ptr -= (uintptr_t)out; len = (unsigned int)((uintptr_t)ptr + (uintptr_t)9);
for(i = 0; i < model->numbone; i++) { for(i = 0; i < model->numbone; i++) {
len += strlen(model->bone[i].name) + 128; len += (unsigned int)strlen(model->bone[i].name) + 128;
} }
out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out; out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out;
if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; } if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; }
ptr += sprintf(ptr, "Bones\r\n"); ptr += sprintf(ptr, "Bones\r\n");
ptr = _m3d_prtbone(ptr, model->bone, model->numbone, (M3D_INDEX)-1U, 0, vrtxidx); ptr = _m3d_prtbone(ptr, model->bone, model->numbone, M3D_UNDEF, 0, vrtxidx);
ptr += sprintf(ptr, "\r\n"); ptr += sprintf(ptr, "\r\n");
} }
/* materials */ /* materials */
if(model->nummaterial && !(flags & M3D_EXP_NOMATERIAL)) { if(model->nummaterial && !(flags & M3D_EXP_NOMATERIAL)) {
for(j = 0; j < model->nummaterial; j++) { for(j = 0; j < model->nummaterial; j++) {
if(mtrlidx[j] == (M3D_INDEX)-1U || !model->material[j].numprop || !model->material[j].prop) continue; if(mtrlidx[j] == M3D_UNDEF || !model->material[j].numprop || !model->material[j].prop) continue;
m = &model->material[j]; m = &model->material[j];
sn = _m3d_safestr(m->name, 0); sn = _m3d_safestr(m->name, 0);
if(!sn) { setlocale(LC_NUMERIC, ol); goto memerr; } if(!sn) { setlocale(LC_NUMERIC, ol); goto memerr; }
ptr -= (uintptr_t)out; len = (uintptr_t)ptr + strlen(sn) + 12; ptr -= (uintptr_t)out; len = (unsigned int)((uintptr_t)ptr + (uintptr_t)strlen(sn) + (uintptr_t)12);
for(i = 0; i < m->numprop; i++) { for(i = 0; i < m->numprop; i++) {
if(m->prop[i].type < 128) if(m->prop[i].type < 128)
len += 32; len += 32;
else if(m->prop[i].value.textureid < model->numtexture && model->texture[m->prop[i].value.textureid].name) else if(m->prop[i].value.textureid < model->numtexture && model->texture[m->prop[i].value.textureid].name)
len += strlen(model->texture[m->prop[i].value.textureid].name) + 16; len += (unsigned int)strlen(model->texture[m->prop[i].value.textureid].name) + 16;
} }
out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out; out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out;
if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; } if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; }
@ -4676,7 +4679,7 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
if(k) continue; if(k) continue;
sn = _m3d_safestr(model->inlined[j].name, 0); sn = _m3d_safestr(model->inlined[j].name, 0);
if(!sn) { setlocale(LC_NUMERIC, ol); goto memerr; } if(!sn) { setlocale(LC_NUMERIC, ol); goto memerr; }
ptr -= (uintptr_t)out; len = (uintptr_t)ptr + strlen(sn) + 18; ptr -= (uintptr_t)out; len = (unsigned int)((uintptr_t)ptr + (uintptr_t)strlen(sn) + (uintptr_t)18);
out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out; out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out;
if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; } if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; }
ptr += sprintf(ptr, "Procedural\r\n%s\r\n\r\n", sn); ptr += sprintf(ptr, "Procedural\r\n%s\r\n\r\n", sn);
@ -4685,24 +4688,24 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
} }
/* mesh face */ /* mesh face */
if(model->numface && face && !(flags & M3D_EXP_NOFACE)) { if(model->numface && face && !(flags & M3D_EXP_NOFACE)) {
ptr -= (uintptr_t)out; len = (uintptr_t)ptr + model->numface * 128 + 6; ptr -= (uintptr_t)out; len = (unsigned int)((uintptr_t)ptr + (uintptr_t)(model->numface * 128) + (uintptr_t)6);
last = (M3D_INDEX)-1U; last = M3D_UNDEF;
if(!(flags & M3D_EXP_NOMATERIAL)) if(!(flags & M3D_EXP_NOMATERIAL))
for(i = 0; i < model->numface; i++) { for(i = 0; i < model->numface; i++) {
j = face[i].data.materialid < model->nummaterial ? face[i].data.materialid : (M3D_INDEX)-1U; j = face[i].data.materialid < model->nummaterial ? face[i].data.materialid : M3D_UNDEF;
if(j != last) { if(j != last) {
last = j; last = j;
if(last < model->nummaterial) if(last < model->nummaterial)
len += strlen(model->material[last].name); len += (unsigned int)strlen(model->material[last].name);
len += 6; len += 6;
} }
} }
out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out; out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out;
if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; } if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; }
ptr += sprintf(ptr, "Mesh\r\n"); ptr += sprintf(ptr, "Mesh\r\n");
last = (M3D_INDEX)-1U; last = M3D_UNDEF;
for(i = 0; i < model->numface; i++) { for(i = 0; i < model->numface; i++) {
j = face[i].data.materialid < model->nummaterial ? face[i].data.materialid : (M3D_INDEX)-1U; j = face[i].data.materialid < model->nummaterial ? face[i].data.materialid : M3D_UNDEF;
if(!(flags & M3D_EXP_NOMATERIAL) && j != last) { if(!(flags & M3D_EXP_NOMATERIAL) && j != last) {
last = j; last = j;
if(last < model->nummaterial) { if(last < model->nummaterial) {
@ -4716,14 +4719,14 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
/* hardcoded triangles. Should be repeated as many times as the number of edges in polygon */ /* hardcoded triangles. Should be repeated as many times as the number of edges in polygon */
for(j = 0; j < 3; j++) { for(j = 0; j < 3; j++) {
ptr += sprintf(ptr, "%s%d", j?" ":"", vrtxidx[face[i].data.vertex[j]]); ptr += sprintf(ptr, "%s%d", j?" ":"", vrtxidx[face[i].data.vertex[j]]);
k = -1U; k = M3D_NOTDEFINED;
if(!(flags & M3D_EXP_NOTXTCRD) && (face[i].data.texcoord[j] != (M3D_INDEX)-1U) && if(!(flags & M3D_EXP_NOTXTCRD) && (face[i].data.texcoord[j] != M3D_UNDEF) &&
(tmapidx[face[i].data.texcoord[j]] != (M3D_INDEX)-1U)) { (tmapidx[face[i].data.texcoord[j]] != M3D_UNDEF)) {
k = tmapidx[face[i].data.texcoord[j]]; k = tmapidx[face[i].data.texcoord[j]];
ptr += sprintf(ptr, "/%d", k); ptr += sprintf(ptr, "/%d", k);
} }
if(!(flags & M3D_EXP_NONORMAL) && (face[i].data.normal[j] != (M3D_INDEX)-1U)) if(!(flags & M3D_EXP_NONORMAL) && (face[i].data.normal[j] != M3D_UNDEF))
ptr += sprintf(ptr, "%s/%d", k == -1U? "/" : "", vrtxidx[face[i].data.normal[j]]); ptr += sprintf(ptr, "%s/%d", k == M3D_NOTDEFINED? "/" : "", vrtxidx[face[i].data.normal[j]]);
} }
ptr += sprintf(ptr, "\r\n"); ptr += sprintf(ptr, "\r\n");
} }
@ -4734,22 +4737,22 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
for(j = 0; j < model->numshape; j++) { for(j = 0; j < model->numshape; j++) {
sn = _m3d_safestr(model->shape[j].name, 0); sn = _m3d_safestr(model->shape[j].name, 0);
if(!sn) { setlocale(LC_NUMERIC, ol); goto memerr; } if(!sn) { setlocale(LC_NUMERIC, ol); goto memerr; }
ptr -= (uintptr_t)out; len = (uintptr_t)ptr + strlen(sn) + 33; ptr -= (uintptr_t)out; len = (unsigned int)((uintptr_t)ptr + (uintptr_t)strlen(sn) + (uintptr_t)33);
out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out; out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out;
if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; } if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; }
ptr += sprintf(ptr, "Shape %s\r\n", sn); ptr += sprintf(ptr, "Shape %s\r\n", sn);
M3D_FREE(sn); sn = NULL; M3D_FREE(sn); sn = NULL;
if(model->shape[j].group != (M3D_INDEX)-1U && !(flags & M3D_EXP_NOBONE)) if(model->shape[j].group != M3D_UNDEF && !(flags & M3D_EXP_NOBONE))
ptr += sprintf(ptr, "group %d\r\n", model->shape[j].group); ptr += sprintf(ptr, "group %d\r\n", model->shape[j].group);
for(i = 0; i < model->shape[j].numcmd; i++) { for(i = 0; i < model->shape[j].numcmd; i++) {
cmd = &model->shape[j].cmd[i]; cmd = &model->shape[j].cmd[i];
if(cmd->type >= (unsigned int)(sizeof(m3d_commandtypes)/sizeof(m3d_commandtypes[0])) || !cmd->arg) if(cmd->type >= (unsigned int)(sizeof(m3d_commandtypes)/sizeof(m3d_commandtypes[0])) || !cmd->arg)
continue; continue;
cd = &m3d_commandtypes[cmd->type]; cd = &m3d_commandtypes[cmd->type];
ptr -= (uintptr_t)out; len = (uintptr_t)ptr + strlen(cd->key) + 3; ptr -= (uintptr_t)out; len = (unsigned int)((uintptr_t)ptr + (uintptr_t)strlen(cd->key) + (uintptr_t)3);
for(k = 0; k < cd->p; k++) for(k = 0; k < cd->p; k++)
switch(cd->a[k]) { switch(cd->a[k]) {
case m3dcp_mi_t: if(cmd->arg[k] != -1U) { len += strlen(model->material[cmd->arg[k]].name) + 1; } break; case m3dcp_mi_t: if(cmd->arg[k] != M3D_NOTDEFINED) { len += (unsigned int)strlen(model->material[cmd->arg[k]].name) + 1; } break;
case m3dcp_va_t: len += cmd->arg[k] * (cd->p - k - 1) * 16; k = cd->p; break; case m3dcp_va_t: len += cmd->arg[k] * (cd->p - k - 1) * 16; k = cd->p; break;
default: len += 16; break; default: len += 16; break;
} }
@ -4759,7 +4762,7 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
for(k = n = 0, l = cd->p; k < l; k++) { for(k = n = 0, l = cd->p; k < l; k++) {
switch(cd->a[((k - n) % (cd->p - n)) + n]) { switch(cd->a[((k - n) % (cd->p - n)) + n]) {
case m3dcp_mi_t: case m3dcp_mi_t:
if(cmd->arg[k] != -1U) { if(cmd->arg[k] != M3D_NOTDEFINED) {
sn = _m3d_safestr(model->material[cmd->arg[k]].name, 0); sn = _m3d_safestr(model->material[cmd->arg[k]].name, 0);
if(!sn) { setlocale(LC_NUMERIC, ol); goto memerr; } if(!sn) { setlocale(LC_NUMERIC, ol); goto memerr; }
ptr += sprintf(ptr, " %s", sn); ptr += sprintf(ptr, " %s", sn);
@ -4781,12 +4784,12 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
/* annotation labels */ /* annotation labels */
if(model->numlabel && model->label && !(flags & M3D_EXP_NOFACE)) { if(model->numlabel && model->label && !(flags & M3D_EXP_NOFACE)) {
for(i = 0, j = 3, length = NULL; i < model->numlabel; i++) { for(i = 0, j = 3, length = NULL; i < model->numlabel; i++) {
if(model->label[i].name) j += strlen(model->label[i].name); if(model->label[i].name) j += (unsigned int)strlen(model->label[i].name);
if(model->label[i].lang) j += strlen(model->label[i].lang); if(model->label[i].lang) j += (unsigned int)strlen(model->label[i].lang);
if(model->label[i].text) j += strlen(model->label[i].text); if(model->label[i].text) j += (unsigned int)strlen(model->label[i].text);
j += 40; j += 40;
} }
ptr -= (uintptr_t)out; len = (uintptr_t)ptr + j; ptr -= (uintptr_t)out; len = (unsigned int)((uintptr_t)ptr + (uintptr_t)j);
out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out; out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out;
if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; } if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; }
for(i = 0; i < model->numlabel; i++) { for(i = 0; i < model->numlabel; i++) {
@ -4821,7 +4824,7 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
a = &model->action[j]; a = &model->action[j];
sn = _m3d_safestr(a->name, 0); sn = _m3d_safestr(a->name, 0);
if(!sn) { setlocale(LC_NUMERIC, ol); goto memerr; } if(!sn) { setlocale(LC_NUMERIC, ol); goto memerr; }
ptr -= (uintptr_t)out; len = (uintptr_t)ptr + strlen(sn) + 48; ptr -= (uintptr_t)out; len = (unsigned int)((uintptr_t)ptr + (uintptr_t)strlen(sn) + (uintptr_t)48);
for(i = 0; i < a->numframe; i++) for(i = 0; i < a->numframe; i++)
len += a->frame[i].numtransform * 128 + 8; len += a->frame[i].numtransform * 128 + 8;
out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out; out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out;
@ -4842,9 +4845,9 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
if(model->numinlined && model->inlined) { if(model->numinlined && model->inlined) {
for(i = j = 0; i < model->numinlined; i++) for(i = j = 0; i < model->numinlined; i++)
if(model->inlined[i].name) if(model->inlined[i].name)
j += strlen(model->inlined[i].name) + 6; j += (unsigned int)strlen(model->inlined[i].name) + 6;
if(j > 0) { if(j > 0) {
ptr -= (uintptr_t)out; len = (uintptr_t)ptr + j + 16; ptr -= (uintptr_t)out; len = (unsigned int)((uintptr_t)ptr + (uintptr_t)j + (uintptr_t)16);
out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out; out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out;
if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; } if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; }
ptr += sprintf(ptr, "Assets\r\n"); ptr += sprintf(ptr, "Assets\r\n");
@ -4858,7 +4861,7 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
if(model->numextra && (flags & M3D_EXP_EXTRA)) { if(model->numextra && (flags & M3D_EXP_EXTRA)) {
for(i = 0; i < model->numextra; i++) { for(i = 0; i < model->numextra; i++) {
if(model->extra[i]->length < 9) continue; if(model->extra[i]->length < 9) continue;
ptr -= (uintptr_t)out; len = (uintptr_t)ptr + 17 + model->extra[i]->length * 3; ptr -= (uintptr_t)out; len = (unsigned int)((uintptr_t)ptr + (uintptr_t)17 + (uintptr_t)(model->extra[i]->length * 3));
out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out; out = (unsigned char*)M3D_REALLOC(out, len); ptr += (uintptr_t)out;
if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; } if(!out) { setlocale(LC_NUMERIC, ol); goto memerr; }
ptr += sprintf(ptr, "Extra %c%c%c%c\r\n", ptr += sprintf(ptr, "Extra %c%c%c%c\r\n",
@ -4873,7 +4876,7 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
} }
} }
setlocale(LC_NUMERIC, ol); setlocale(LC_NUMERIC, ol);
len = (uintptr_t)ptr - (uintptr_t)out; len = (unsigned int)((uintptr_t)ptr - (uintptr_t)out);
out = (unsigned char*)M3D_REALLOC(out, len + 1); out = (unsigned char*)M3D_REALLOC(out, len + 1);
if(!out) goto memerr; if(!out) goto memerr;
out[len] = 0; out[len] = 0;
@ -4889,10 +4892,10 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
memcpy((uint8_t*)h, "HEAD", 4); memcpy((uint8_t*)h, "HEAD", 4);
h->length = sizeof(m3dhdr_t); h->length = sizeof(m3dhdr_t);
h->scale = scale; h->scale = scale;
i = strlen(sn); memcpy((uint8_t*)h + h->length, sn, i+1); h->length += i+1; M3D_FREE(sn); i = (unsigned int)strlen(sn); memcpy((uint8_t*)h + h->length, sn, i+1); h->length += i+1; M3D_FREE(sn);
i = strlen(sl); memcpy((uint8_t*)h + h->length, sl, i+1); h->length += i+1; M3D_FREE(sl); i = (unsigned int)strlen(sl); memcpy((uint8_t*)h + h->length, sl, i+1); h->length += i+1; M3D_FREE(sl);
i = strlen(sa); memcpy((uint8_t*)h + h->length, sa, i+1); h->length += i+1; M3D_FREE(sa); i = (unsigned int)strlen(sa); memcpy((uint8_t*)h + h->length, sa, i+1); h->length += i+1; M3D_FREE(sa);
i = strlen(sd); memcpy((uint8_t*)h + h->length, sd, i+1); h->length += i+1; M3D_FREE(sd); i = (unsigned int)strlen(sd); memcpy((uint8_t*)h + h->length, sd, i+1); h->length += i+1; M3D_FREE(sd);
sn = sl = sa = sd = NULL; sn = sl = sa = sd = NULL;
if(model->inlined) if(model->inlined)
for(i = 0; i < model->numinlined; i++) { for(i = 0; i < model->numinlined; i++) {
@ -4960,7 +4963,7 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
memcpy((uint8_t*)h + len, "TMAP", 4); memcpy((uint8_t*)h + len, "TMAP", 4);
length = (uint32_t*)((uint8_t*)h + len + 4); length = (uint32_t*)((uint8_t*)h + len + 4);
out = (uint8_t*)h + len + 8; out = (uint8_t*)h + len + 8;
last = (M3D_INDEX)-1U; last = M3D_UNDEF;
for(i = 0; i < numtmap; i++) { for(i = 0; i < numtmap; i++) {
if(tmap[i].newidx == last) continue; if(tmap[i].newidx == last) continue;
last = tmap[i].newidx; last = tmap[i].newidx;
@ -4974,7 +4977,7 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
case 8: *((double*)out) = tmap[i].data.u; out += 8; *((double*)out) = tmap[i].data.v; out += 8; break; case 8: *((double*)out) = tmap[i].data.u; out += 8; *((double*)out) = tmap[i].data.v; out += 8; break;
} }
} }
*length = (uintptr_t)out - (uintptr_t)((uint8_t*)h + len); *length = (uint32_t)((uintptr_t)out - (uintptr_t)((uint8_t*)h + len));
out = NULL; out = NULL;
len += *length; len += *length;
} }
@ -4986,7 +4989,7 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
memcpy((uint8_t*)h + len, "VRTS", 4); memcpy((uint8_t*)h + len, "VRTS", 4);
length = (uint32_t*)((uint8_t*)h + len + 4); length = (uint32_t*)((uint8_t*)h + len + 4);
out = (uint8_t*)h + len + 8; out = (uint8_t*)h + len + 8;
last = (M3D_INDEX)-1U; last = M3D_UNDEF;
for(i = 0; i < numvrtx; i++) { for(i = 0; i < numvrtx; i++) {
if(vrtx[i].newidx == last) continue; if(vrtx[i].newidx == last) continue;
last = vrtx[i].newidx; last = vrtx[i].newidx;
@ -5024,7 +5027,7 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
} }
out = _m3d_addidx(out, sk_s, vrtx[i].data.skinid); out = _m3d_addidx(out, sk_s, vrtx[i].data.skinid);
} }
*length = (uintptr_t)out - (uintptr_t)((uint8_t*)h + len); *length = (uint32_t)((uintptr_t)out - (uintptr_t)((uint8_t*)h + len));
out = NULL; out = NULL;
len += *length; len += *length;
} }
@ -5046,12 +5049,12 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
out = _m3d_addidx(out, vi_s, vrtxidx[model->bone[i].ori]); out = _m3d_addidx(out, vi_s, vrtxidx[model->bone[i].ori]);
} }
if(numskin && skin && sk_s) { if(numskin && skin && sk_s) {
last = (M3D_INDEX)-1U; last = M3D_UNDEF;
for(i = 0; i < numskin; i++) { for(i = 0; i < numskin; i++) {
if(skin[i].newidx == last) continue; if(skin[i].newidx == last) continue;
last = skin[i].newidx; last = skin[i].newidx;
memset(&weights, 0, nb_s); memset(&weights, 0, nb_s);
for(j = 0; j < (uint32_t)nb_s && skin[i].data.boneid[j] != (M3D_INDEX)-1U && for(j = 0; j < (uint32_t)nb_s && skin[i].data.boneid[j] != M3D_UNDEF &&
skin[i].data.weight[j] > (M3D_FLOAT)0.0; j++) skin[i].data.weight[j] > (M3D_FLOAT)0.0; j++)
weights[j] = (uint8_t)(skin[i].data.weight[j] * 255); weights[j] = (uint8_t)(skin[i].data.weight[j] * 255);
switch(nb_s) { switch(nb_s) {
@ -5060,20 +5063,20 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
case 4: *((uint32_t*)out) = *((uint32_t*)&weights[0]); out += 4; break; case 4: *((uint32_t*)out) = *((uint32_t*)&weights[0]); out += 4; break;
case 8: *((uint64_t*)out) = *((uint64_t*)&weights[0]); out += 8; break; case 8: *((uint64_t*)out) = *((uint64_t*)&weights[0]); out += 8; break;
} }
for(j = 0; j < (uint32_t)nb_s && skin[i].data.boneid[j] != (M3D_INDEX)-1U && weights[j]; j++) { for(j = 0; j < (uint32_t)nb_s && skin[i].data.boneid[j] != M3D_UNDEF && weights[j]; j++) {
out = _m3d_addidx(out, bi_s, skin[i].data.boneid[j]); out = _m3d_addidx(out, bi_s, skin[i].data.boneid[j]);
*length += bi_s; *length += bi_s;
} }
} }
} }
*length = (uintptr_t)out - (uintptr_t)((uint8_t*)h + len); *length = (uint32_t)((uintptr_t)out - (uintptr_t)((uint8_t*)h + len));
out = NULL; out = NULL;
len += *length; len += *length;
} }
/* materials */ /* materials */
if(model->nummaterial && !(flags & M3D_EXP_NOMATERIAL)) { if(model->nummaterial && !(flags & M3D_EXP_NOMATERIAL)) {
for(j = 0; j < model->nummaterial; j++) { for(j = 0; j < model->nummaterial; j++) {
if(mtrlidx[j] == (M3D_INDEX)-1U || !model->material[j].numprop || !model->material[j].prop) continue; if(mtrlidx[j] == M3D_UNDEF || !model->material[j].numprop || !model->material[j].prop) continue;
m = &model->material[j]; m = &model->material[j];
chunklen = 12 + si_s + m->numprop * 5; chunklen = 12 + si_s + m->numprop * 5;
h = (m3dhdr_t*)M3D_REALLOC(h, len + chunklen); h = (m3dhdr_t*)M3D_REALLOC(h, len + chunklen);
@ -5115,7 +5118,7 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
break; break;
} }
} }
*length = (uintptr_t)out - (uintptr_t)((uint8_t*)h + len); *length = (uint32_t)((uintptr_t)out - (uintptr_t)((uint8_t*)h + len));
len += *length; len += *length;
out = NULL; out = NULL;
} }
@ -5152,7 +5155,7 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
memcpy((uint8_t*)h + len, "MESH", 4); memcpy((uint8_t*)h + len, "MESH", 4);
length = (uint32_t*)((uint8_t*)h + len + 4); length = (uint32_t*)((uint8_t*)h + len + 4);
out = (uint8_t*)h + len + 8; out = (uint8_t*)h + len + 8;
last = (M3D_INDEX)-1U; last = M3D_UNDEF;
for(i = 0; i < model->numface; i++) { for(i = 0; i < model->numface; i++) {
if(!(flags & M3D_EXP_NOMATERIAL) && face[i].data.materialid != last) { if(!(flags & M3D_EXP_NOMATERIAL) && face[i].data.materialid != last) {
last = face[i].data.materialid; last = face[i].data.materialid;
@ -5162,10 +5165,10 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
} }
/* hardcoded triangles. */ /* hardcoded triangles. */
k = (3 << 4) | k = (3 << 4) |
(((flags & M3D_EXP_NOTXTCRD) || !ti_s || face[i].data.texcoord[0] == (M3D_INDEX)-1U || (((flags & M3D_EXP_NOTXTCRD) || !ti_s || face[i].data.texcoord[0] == M3D_UNDEF ||
face[i].data.texcoord[1] == (M3D_INDEX)-1U || face[i].data.texcoord[2] == (M3D_INDEX)-1U) ? 0 : 1) | face[i].data.texcoord[1] == M3D_UNDEF || face[i].data.texcoord[2] == M3D_UNDEF) ? 0 : 1) |
(((flags & M3D_EXP_NONORMAL) || face[i].data.normal[0] == (M3D_INDEX)-1U || (((flags & M3D_EXP_NONORMAL) || face[i].data.normal[0] == M3D_UNDEF ||
face[i].data.normal[1] == (M3D_INDEX)-1U || face[i].data.normal[2] == (M3D_INDEX)-1U) ? 0 : 2); face[i].data.normal[1] == M3D_UNDEF || face[i].data.normal[2] == M3D_UNDEF) ? 0 : 2);
*out++ = k; *out++ = k;
for(j = 0; j < 3; j++) { for(j = 0; j < 3; j++) {
out = _m3d_addidx(out, vi_s, vrtxidx[face[i].data.vertex[j]]); out = _m3d_addidx(out, vi_s, vrtxidx[face[i].data.vertex[j]]);
@ -5175,7 +5178,7 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
out = _m3d_addidx(out, vi_s, vrtxidx[face[i].data.normal[j]]); out = _m3d_addidx(out, vi_s, vrtxidx[face[i].data.normal[j]]);
} }
} }
*length = (uintptr_t)out - (uintptr_t)((uint8_t*)h + len); *length = (uint32_t)((uintptr_t)out - (uintptr_t)((uint8_t*)h + len));
len += *length; len += *length;
out = NULL; out = NULL;
} }
@ -5226,7 +5229,7 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
} }
} }
} }
*length = (uintptr_t)out - (uintptr_t)((uint8_t*)h + len); *length = (uint32_t)((uintptr_t)out - (uintptr_t)((uint8_t*)h + len));
len += *length; len += *length;
out = NULL; out = NULL;
} }
@ -5238,7 +5241,7 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
sl = model->label[i].lang; sl = model->label[i].lang;
sn = model->label[i].name; sn = model->label[i].name;
if(length) { if(length) {
*length = (uintptr_t)out - (uintptr_t)((uint8_t*)h + len); *length = (uint32_t)((uintptr_t)out - (uintptr_t)((uint8_t*)h + len));
len += *length; len += *length;
} }
chunklen = 8 + 2 * si_s + ci_s + model->numlabel * (vi_s + si_s); chunklen = 8 + 2 * si_s + ci_s + model->numlabel * (vi_s + si_s);
@ -5260,7 +5263,7 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
out = _m3d_addidx(out, si_s, _m3d_stridx(str, numstr, model->label[l].text)); out = _m3d_addidx(out, si_s, _m3d_stridx(str, numstr, model->label[l].text));
} }
if(length) { if(length) {
*length = (uintptr_t)out - (uintptr_t)((uint8_t*)h + len); *length = (uint32_t)((uintptr_t)out - (uintptr_t)((uint8_t*)h + len));
len += *length; len += *length;
} }
out = NULL; out = NULL;
@ -5288,7 +5291,7 @@ memerr: if(vrtxidx) M3D_FREE(vrtxidx);
out = _m3d_addidx(out, vi_s, vrtxidx[a->frame[i].transform[k].ori]); out = _m3d_addidx(out, vi_s, vrtxidx[a->frame[i].transform[k].ori]);
} }
} }
*length = (uintptr_t)out - (uintptr_t)((uint8_t*)h + len); *length = (uint32_t)((uintptr_t)out - (uintptr_t)((uint8_t*)h + len));
len += *length; len += *length;
out = NULL; out = NULL;
} }