1.1 --- a/exporters/maxgoat/src/maxgoat.cc	Sat Sep 28 20:36:55 2013 +0300
     1.2 +++ b/exporters/maxgoat/src/maxgoat.cc	Sun Sep 29 08:20:19 2013 +0300
     1.3 @@ -1,6 +1,8 @@
     1.4  #include <stdio.h>
     1.5  #include <string.h>
     1.6 +#include <stdlib.h>
     1.7  #include <errno.h>
     1.8 +#include <map>
     1.9  #include <windows.h>
    1.10  #include <shlobj.h>
    1.11  #include "max.h"
    1.12 @@ -33,6 +35,10 @@
    1.13  static HINSTANCE hinst;
    1.14  
    1.15  class GoatExporter : public SceneExport {
    1.16 +private:
    1.17 +	//std::map<IGameMaterial*, goat3d_material*> mtlmap;
    1.18 +	//std::map<IGameNode*, goat3d_node*> nodemap;
    1.19 +
    1.20  public:
    1.21  	IGameScene *igame;
    1.22  
    1.23 @@ -49,9 +55,13 @@
    1.24  
    1.25  	int DoExport(const MCHAR *name, ExpInterface *eiface, Interface *iface, BOOL silent = FALSE, DWORD opt = 0);
    1.26  
    1.27 -	void export_materials(goat3d *goat);
    1.28 -	void export_meshes(goat3d *goat);
    1.29 -	void process_node(goat3d *goat, IGameNode *maxnode);
    1.30 +	void process_materials(goat3d *goat);
    1.31 +
    1.32 +	void process_node(goat3d *goat, goat3d_node *parent, IGameNode *maxnode);
    1.33 +
    1.34 +	void process_mesh(goat3d *goat, goat3d_mesh *mesh, IGameObject *maxobj);
    1.35 +	void process_light(goat3d *goat, goat3d_light *light, IGameObject *maxobj);
    1.36 +	void process_camera(goat3d *goat, goat3d_camera *cam, IGameObject *maxobj);
    1.37  };
    1.38  
    1.39  
    1.40 @@ -62,7 +72,7 @@
    1.41  
    1.42  const TCHAR *GoatExporter::Ext(int n)
    1.43  {
    1.44 -	return L"txt";
    1.45 +	return L"xml";
    1.46  }
    1.47  
    1.48  const TCHAR *GoatExporter::LongDesc()
    1.49 @@ -108,6 +118,9 @@
    1.50  int GoatExporter::DoExport(const MCHAR *name, ExpInterface *eiface, Interface *iface,
    1.51  		BOOL non_interactive, DWORD opt)
    1.52  {
    1.53 +	//mtlmap.clear();
    1.54 +	//nodemap.clear();
    1.55 +
    1.56  	char fname[512];
    1.57  	wcstombs(fname, name, sizeof fname - 1);
    1.58  
    1.59 @@ -122,20 +135,19 @@
    1.60  
    1.61  	goat3d *goat = goat3d_create();
    1.62  
    1.63 -	export_materials(goat);
    1.64 -	export_meshes(goat);
    1.65 +	process_materials(goat);
    1.66 +
    1.67 +	// process all nodes
    1.68 +	for(int i=0; i<igame->GetTopLevelNodeCount(); i++) {
    1.69 +		IGameNode *node = igame->GetTopLevelNode(i);
    1.70 +		process_node(goat, 0, node);
    1.71 +	}
    1.72  
    1.73  	if(goat3d_save(goat, fname) == -1) {
    1.74  		goat3d_free(goat);
    1.75  		return IMPEXP_FAIL;
    1.76  	}
    1.77  
    1.78 -	// process all nodes
    1.79 -	for(int i=0; i<igame->GetTopLevelNodeCount(); i++) {
    1.80 -		IGameNode *node = igame->GetTopLevelNode(i);
    1.81 -		process_node(goat, node);
    1.82 -	}
    1.83 -
    1.84  	goat3d_free(goat);
    1.85  	return IMPEXP_SUCCESS;
    1.86  }
    1.87 @@ -148,7 +160,7 @@
    1.88  	return str;
    1.89  }
    1.90  
    1.91 -void GoatExporter::export_materials(goat3d *goat)
    1.92 +void GoatExporter::process_materials(goat3d *goat)
    1.93  {
    1.94  	IGameProperty *prop;
    1.95  
    1.96 @@ -231,19 +243,138 @@
    1.97  			}
    1.98  
    1.99  			goat3d_add_mtl(goat, mtl);
   1.100 +			//mtlmap[maxmtl] = mtl;
   1.101  		}
   1.102  	}
   1.103  }
   1.104  
   1.105 -void GoatExporter::export_meshes(goat3d *goat)
   1.106 +void GoatExporter::process_node(goat3d *goat, goat3d_node *parent, IGameNode *maxnode)
   1.107  {
   1.108 -	Tab<IGameNode*> meshes = igame->GetIGameNodeByType(IGameObject::IGAME_MESH);
   1.109 +	goat3d_node *node = goat3d_create_node();
   1.110 +	goat3d_add_node(goat, node);
   1.111  
   1.112 -	for(int i=0; i<meshes.Count(); i++) {
   1.113 -		const char *name = max_string(meshes[i]->GetName());
   1.114 +	const char *name = max_string(maxnode->GetName());
   1.115 +	if(name) {
   1.116 +		goat3d_set_node_name(node, name);
   1.117 +	}
   1.118 +
   1.119 +	// no animation yet, just get the static PRS
   1.120 +	GMatrix maxmatrix = maxnode->GetObjectTM();
   1.121 +	Point3 trans = maxmatrix.Translation();
   1.122 +	Quat rot = maxmatrix.Rotation();
   1.123 +	Point3 scale = maxmatrix.Scaling();
   1.124 +
   1.125 +	goat3d_set_node_position(node, trans.x, trans.y, trans.z, 0);
   1.126 +	goat3d_set_node_rotation(node, rot.x, rot.y, rot.z, rot.w, 0);
   1.127 +	goat3d_set_node_scaling(node, scale.x, scale.y, scale.z, 0);
   1.128 +
   1.129 +	IGameObject *maxobj = maxnode->GetIGameObject();
   1.130 +	IGameObject::ObjectTypes type = maxobj->GetIGameType();
   1.131 +
   1.132 +	switch(type) {
   1.133 +	case IGameObject::IGAME_MESH:
   1.134 +		{
   1.135 +			goat3d_mesh *mesh = goat3d_create_mesh();
   1.136 +			if(name) goat3d_set_mesh_name(mesh, name);
   1.137 +			goat3d_set_node_object(node, GOAT3D_NODE_MESH, mesh);
   1.138 +
   1.139 +			// get the node material and assign it to the mesh
   1.140 +			IGameMaterial *maxmtl = maxnode->GetNodeMaterial();
   1.141 +			goat3d_material *mtl = 0;//mtlmap[maxmtl];
   1.142 +			if(mtl) {
   1.143 +				goat3d_set_mesh_mtl(mesh, mtl);
   1.144 +			}
   1.145 +
   1.146 +			process_mesh(goat, mesh, maxobj);
   1.147 +		}
   1.148 +		break;
   1.149 +
   1.150 +	case IGameObject::IGAME_LIGHT:
   1.151 +		{
   1.152 +			goat3d_light *light = goat3d_create_light();
   1.153 +			//if(name) goat3d_set_light_name(light, name);
   1.154 +			goat3d_set_node_object(node, GOAT3D_NODE_LIGHT, light);
   1.155 +
   1.156 +			process_light(goat, light, maxobj);
   1.157 +		}
   1.158 +		break;
   1.159 +
   1.160 +	case IGameObject::IGAME_CAMERA:
   1.161 +		{
   1.162 +			goat3d_camera *cam = goat3d_create_camera();
   1.163 +			//if(name) goat3d_set_camera_name(camera, name);
   1.164 +			goat3d_set_node_object(node, GOAT3D_NODE_CAMERA, cam);
   1.165 +
   1.166 +			process_camera(goat, cam, maxobj);
   1.167 +		}
   1.168 +		break;
   1.169 +
   1.170 +	default:
   1.171 +		// otherwise don't assign an object, essentially treating it as a null node
   1.172 +		break;
   1.173 +	}
   1.174 +		
   1.175 +
   1.176 +	for(int i=0; i<maxnode->GetChildCount(); i++) {
   1.177 +		process_node(goat, node, maxnode->GetNodeChild(i));
   1.178  	}
   1.179  }
   1.180  
   1.181 +void GoatExporter::process_mesh(goat3d *goat, goat3d_mesh *mesh, IGameObject *maxobj)
   1.182 +{
   1.183 +	IGameMesh *maxmesh = (IGameMesh*)maxobj;
   1.184 +
   1.185 +	maxmesh->SetCreateOptimizedNormalList();	// not needed any more according to docs
   1.186 +	maxobj->InitializeData();
   1.187 +
   1.188 +	int num_verts = maxmesh->GetNumberOfVerts();
   1.189 +	assert(maxmesh->GetNumberOfTexVerts() == num_verts);
   1.190 +
   1.191 +	float *vertices = new float[num_verts * 3];
   1.192 +	float *normals = new float[num_verts * 3];
   1.193 +	float *texcoords = new float[num_verts * 2];
   1.194 +
   1.195 +	for(int i=0; i<num_verts; i++) {
   1.196 +		Point3 v = maxmesh->GetVertex(i, true);
   1.197 +		vertices[i * 3] = v.x;
   1.198 +		vertices[i * 3 + 1] = v.y;
   1.199 +		vertices[i * 3 + 2] = v.z;
   1.200 +	}
   1.201 +
   1.202 +	for(int i=0; i<maxmesh->GetNumberOfNormals(); i++) {
   1.203 +		Point3 norm = maxmesh->GetNormal(i);
   1.204 +
   1.205 +		int vidx = maxmesh->GetNormalVertexIndex(i);
   1.206 +		normals[vidx * 3] = norm.x;
   1.207 +		normals[vidx * 3 + 1] = norm.y;
   1.208 +		normals[vidx * 3 + 2] = norm.z;
   1.209 +	}
   1.210 +
   1.211 +	for(int i=0; i<maxmesh->GetNumberOfTexVerts(); i++) {
   1.212 +		Point3 tex = maxmesh->GetTexVertex(i);
   1.213 +
   1.214 +		texcoords[i * 2] = tex.x;
   1.215 +		texcoords[i * 2 + 1] = tex.y;
   1.216 +	}
   1.217 +
   1.218 +	goat3d_set_mesh_attribs(mesh, GOAT3D_MESH_ATTR_VERTEX, vertices, num_verts);
   1.219 +	goat3d_set_mesh_attribs(mesh, GOAT3D_MESH_ATTR_NORMAL, normals, num_verts);
   1.220 +	goat3d_set_mesh_attribs(mesh, GOAT3D_MESH_ATTR_TEXCOORD, texcoords, num_verts);
   1.221 +
   1.222 +	delete [] vertices;
   1.223 +	delete [] normals;
   1.224 +	delete [] texcoords;
   1.225 +}
   1.226 +
   1.227 +void GoatExporter::process_light(goat3d *goat, goat3d_light *light, IGameObject *maxobj)
   1.228 +{
   1.229 +}
   1.230 +
   1.231 +void GoatExporter::process_camera(goat3d *goat, goat3d_camera *cam, IGameObject *maxobj)
   1.232 +{
   1.233 +}
   1.234 +
   1.235 +
   1.236  // ------------------------------------------
   1.237  
   1.238  class GoatClassDesc : public ClassDesc2 {