Added obj2mag and mag2obj utilities

1 files changed, 0 insertions, 281 deletions

diff --git a/MagicEx/ModelFile3DS.cpp b/MagicEx/ModelFile3DS.cpp
deleted file mode 100644
index 4c4a157..0000000
--- a/MagicEx/ModelFile3DS.cpp
+++ /dev/null
@@ -1,281 +0,0 @@
-/*  Starshatter: The Open Source Project
-    Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors
-    Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
-    Copyright (c) 1997-2006, Destroyer Studios LLC.
-
-    AUTHOR:       John DiCamillo
-
-
-    OVERVIEW
-    ========
-    File loader for 3DStudio MAX 3DS format models
-*/
-
-#include "ModelFile3DS.h"
-
-#include <Bitmap.h>
-#include <List.h>
-#include <Polygon.h>
-#include <Text.h>
-
-#include "MagicLoad.h"
-#include "l3ds.h"
-
-// +--------------------------------------------------------------------+
-
-ModelFile3DS::ModelFile3DS(const char* fname)
-   : ModelFile(fname)
-{
-}
-
-ModelFile3DS::~ModelFile3DS()
-{
-}
-
-// +--------------------------------------------------------------------+
-
-static int mcomp(const void* a, const void* b)
-{
-   Poly* pa = (Poly*) a;
-   Poly* pb = (Poly*) b;
-
-   if (pa->sortval == pb->sortval)
-      return 0;
-
-   if (pa->sortval < pb->sortval)
-      return 1;
-
-   return -1;
-}
-
-bool
-ModelFile3DS::Load(Model* model, double scale)
-{
-   if (model && scale > 0 && strlen(filename) > 0) {
-      ModelFile::Load(model, scale);
-
-      L3DS loader;
-
-      if (!loader.LoadFile(filename)) {
-         ::MessageBox(0, "3DS Import Failed: Magic could not open the file for reading", "ERROR", MB_OK);
-         return false;
-      }
-
-      int ntex   = 0;
-      int nsurfs = 0;
-      int nverts = 0;
-      int npolys = 0;
-      int nmatls = 0;
-      int nmeshs = loader.GetMeshCount();
-
-      int*   mesh_verts = new int[nmeshs];
-
-      for (int m = 0; m < nmeshs; m++) {
-         LMesh& mesh = loader.GetMesh(m);
-
-         mesh_verts[m] = nverts;
-
-         // count verts and polys:
-         nverts += mesh.GetVertexCount();
-         npolys += mesh.GetTriangleCount();
-      }
-
-      if (nverts > Model::MAX_VERTS || npolys > Model::MAX_POLYS) {
-         ::MessageBox(0, "3DS Import Failed: model is too complicated (too many vertices/polys)!", "ERROR", MB_OK);
-         delete [] mesh_verts;
-         return FALSE;
-      }
-
-      // get materials:
-      nmatls = loader.GetMaterialCount();
-
-      for (int i = 0; i < nmatls; i++) {
-         LMaterial& matl      = loader.GetMaterial(i);
-         LMap&      tex_diff  = matl.GetTextureMap1();
-         LMap&      tex_spec  = matl.GetSpecularMap();
-         LMap&      tex_bump  = matl.GetBumpMap();
-         LMap&      tex_glow  = matl.GetTextureMap2();
-
-         Material*  material  = new Material;
-
-         strncpy(material->name, matl.GetName().c_str(), Material::NAMELEN);
-
-         material->Ka.Set( matl.GetAmbientColor().r,
-                           matl.GetAmbientColor().g,
-                           matl.GetAmbientColor().b );
-
-         material->ambient_value  = 1.0f;
-         material->ambient_color  = material->Ka.ToColor();
-
-         material->Kd.Set( matl.GetDiffuseColor().r,
-                           matl.GetDiffuseColor().g,
-                           matl.GetDiffuseColor().b );
-
-         material->diffuse_value  = 1.0f;
-         material->diffuse_color  = material->Kd.ToColor();
-
-         material->Ks.Set( matl.GetSpecularColor().r,
-                           matl.GetSpecularColor().g,
-                           matl.GetSpecularColor().b );
-
-         material->specular_value  = 1.0f;
-         material->specular_color  = material->Ks.ToColor();
-
-         material->power = matl.GetShininess() * 100;
-
-         if (tex_diff.mapName[0])
-            LoadTexture(tex_diff.mapName, material->tex_diffuse);
-
-         if (tex_spec.mapName[0])
-            LoadTexture(tex_spec.mapName, material->tex_specular);
-
-         if (tex_bump.mapName[0])
-            LoadTexture(tex_bump.mapName, material->tex_bumpmap);
-
-         if (tex_glow.mapName[0])
-            LoadTexture(tex_glow.mapName, material->tex_emissive);
-
-         model->GetMaterials().append(material);
-      }
-
-      Surface* surface = new Surface;
-      model->GetSurfaces().append(surface);
-
-      surface->CreateVerts(nverts);
-      surface->CreatePolys(npolys);
-
-      VertexSet*  vset     = surface->GetVertexSet();
-      Poly*       polys    = surface->GetPolys();
-      float       radius   = 0;
-      int         v        = 0;
-
-      for (int m = 0; m < nmeshs && v < nverts; m++) {
-         LMesh& mesh = loader.GetMesh(m);
-
-         // read vertex set:
-         for (int i = 0; i < mesh.GetVertexCount() && v < nverts; i++) {
-            vset->loc[v].x = mesh.GetVertex(i).x;
-            vset->loc[v].y = mesh.GetVertex(i).z;
-            vset->loc[v].z = mesh.GetVertex(i).y;
-
-            vset->nrm[v].x = mesh.GetNormal(i).x;
-            vset->nrm[v].y = mesh.GetNormal(i).z;
-            vset->nrm[v].z = mesh.GetNormal(i).y;
-
-            vset->tu[v]    = mesh.GetUV(i).x;
-            vset->tv[v]    = mesh.GetUV(i).y;
-
-            float d = vset->loc[v].length();
-            if (d > radius)
-               radius = d;
-
-            v++;
-         }
-      }
-
-      if (radius < 16) {
-         model->ScaleBy(256.0f / radius);
-         radius = 256.0f;
-      }
-
-      int n = 0;
-
-      for (int m = 0; m < nmeshs && n < npolys; m++) {
-         LMesh& mesh = loader.GetMesh(m);
-
-         // read polys:
-         int mesh_tris = mesh.GetTriangleCount();
-         for (int i = 0; i < mesh_tris && n < npolys; i++) {
-            Poly*             p     = surface->GetPolys() + n++;
-            const LTriangle&  tri   = mesh.GetTriangle(i);
-            LTriangle2        tri2  = mesh.GetTriangle2(i);
-
-            p->nverts = 3;
-
-            p->verts[0] = tri.a + mesh_verts[m];
-            p->verts[1] = tri.b + mesh_verts[m];
-            p->verts[2] = tri.c + mesh_verts[m];
-
-            if (p->verts[0] > nverts || p->verts[1] > nverts || p->verts[2] > nverts) {
-               p->verts[0] = 0;
-               p->verts[1] = 1;
-               p->verts[2] = 2;
-            }
-
-            if (tri2.vertexNormals[0] == tri2.vertexNormals[1] &&
-                tri2.vertexNormals[0] == tri2.vertexNormals[2])
-               p->flatness = 1.0f;
-            else
-               p->flatness = 0.0f;
-
-            p->vertex_set  = vset;
-            p->material    = model->GetMaterials()[ tri2.materialId ];
-            p->sortval     = tri2.materialId;
-
-            p->plane       = Plane(vset->loc[ p->verts[0] ],
-                                   vset->loc[ p->verts[2] ],
-                                   vset->loc[ p->verts[1] ]);
-
-            surface->AddIndices(p->nverts);
-         }
-      }
-
-      // sort the polys by material index:
-      qsort((void*) polys, npolys, sizeof(Poly), mcomp);
-
-      // then assign them to cohesive segments:
-      Segment* segment = 0;
-
-      for (int n = 0; n < npolys; n++) {
-         if (segment && segment->material == polys[n].material) {
-            segment->npolys++;
-         }
-         else {
-            segment = 0;
-         }
-
-         if (!segment) {
-            segment = new Segment;
-
-            segment->npolys   = 1;
-            segment->polys    = &polys[n];
-            segment->material = segment->polys->material;
-
-            surface->GetSegments().append(segment);
-         }
-      }
-
-      *pnverts = nverts;
-      *pnpolys = npolys;
-      *pradius = radius;
-
-      model->Normalize();
-      return true;
-   }
-
-   return false;
-}
-
-// +--------------------------------------------------------------------+
-
-bool
-ModelFile3DS::Save(Model* m)
-{
-   if (m) {
-      ModelFile::Save(m);
-
-      FILE* f = fopen(filename, "w");
-      if (!f) {
-         ::MessageBox(0, "3DS Export Failed: Magic could not open the file for writing", "ERROR", MB_OK);
-         return false;
-      }
-
-      fclose(f);
-
-      return true;
-   }
-
-   return false;
-}
-
-// +--------------------------------------------------------------------+