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added tga converter

This commit is contained in:
granzuglia 2007-12-13 23:15:45 +00:00
parent 8b69adbfbd
commit b421afe41e
2 changed files with 268 additions and 42 deletions
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139
wrap/io_trimesh/export_idtf.h
View File

@ -48,6 +48,11 @@ private:
std::string _tab; std::string _tab;
}; };
#include <QString>
#include <QtGlobal>
#include <fstream>
#include <QtGui\QImage>
namespace vcg { namespace vcg {
namespace tri { namespace tri {
@ -103,27 +108,59 @@ typedef typename SaveMeshType::CoordType CoordType;
idtf.write(3,"}"); idtf.write(3,"}");
idtf.write(2,"}"); idtf.write(2,"}");
idtf.write(1,"}"); idtf.write(1,"}");
idtf.write(1,"RESOURCE_NAME \"VcgMesh01\""); idtf.write(1,"RESOURCE_NAME \"MyVcgMesh01\"");
idtf.write(0,"}"); idtf.write(0,"}");
if (mask & Mask::IOM_WEDGTEXCOORD) if (mask & Mask::IOM_WEDGTEXCOORD)
{ {
idtf.write(0,"");
idtf.write(0,"RESOURCE_LIST \"TEXTURE\" {"); idtf.write(0,"RESOURCE_LIST \"SHADER\" {");
idtf.write(1,"RESOURCE_COUNT " + TextUtility::nmbToStr(m.textures.size()));
for(unsigned int ii = 0; ii < m.textures.size(); ++ii)
{
idtf.write(1,"RESOURCE " + TextUtility::nmbToStr(ii) + " {");
idtf.write(2,"RESOURCE_NAME \"ModelShader" + TextUtility::nmbToStr(ii) +"\"");
idtf.write(2,"SHADER_MATERIAL_NAME \"Material1\"");
idtf.write(2,"SHADER_ACTIVE_TEXTURE_COUNT 1");
idtf.write(2,"SHADER_TEXTURE_LAYER_LIST {");
idtf.write(3,"TEXTURE_LAYER 0 {");
idtf.write(4,"TEXTURE_NAME \"Texture" + TextUtility::nmbToStr(ii) +"\"");
idtf.write(3,"}");
idtf.write(2,"}");
}
idtf.write(1,"}");
idtf.write(0,"}");
idtf.write(0,"");
idtf.write(0,"RESOURCE_LIST \"MATERIAL\" {");
idtf.write(1,"RESOURCE_COUNT 1"); idtf.write(1,"RESOURCE_COUNT 1");
idtf.write(1,"RESOURCE 0 {"); idtf.write(1,"RESOURCE 0 {");
idtf.write(2,"RESOURCE_NAME \"Texture0\""); idtf.write(2,"RESOURCE_NAME \"Material1\"");
if (m.textures.size() != 0) idtf.write(2,"MATERIAL_AMBIENT 0.180000 0.060000 0.060000");
idtf.write(2,"TEXTURE_PATH \"" + m.textures[0] + "\""); idtf.write(2,"MATERIAL_DIFFUSE 0.878431 0.560784 0.341176");
idtf.write(2,"MATERIAL_SPECULAR 0.0720000 0.0720000 0.0720000");
idtf.write(2,"MATERIAL_EMISSIVE 0.320000 0.320000 0.320000");
idtf.write(2,"MATERIAL_REFLECTIVITY 0.100000");
idtf.write(2,"MATERIAL_OPACITY 1.000000");
idtf.write(1,"}");
idtf.write(0,"}");
idtf.write(0,"");
idtf.write(0,"RESOURCE_LIST \"TEXTURE\" {");
idtf.write(1,"RESOURCE_COUNT " + TextUtility::nmbToStr(m.textures.size()));
for(unsigned int ii = 0; ii < m.textures.size();++ii)
{
idtf.write(1,"RESOURCE " + TextUtility::nmbToStr(ii) + " {");
idtf.write(2,"RESOURCE_NAME \"Texture" + TextUtility::nmbToStr(ii) + "\"");
idtf.write(2,"TEXTURE_PATH \"" + m.textures[ii] + "\"");
}
idtf.write(1,"}"); idtf.write(1,"}");
idtf.write(0,"}"); idtf.write(0,"}");
} }
idtf.write(0,"");
idtf.write(0,"RESOURCE_LIST \"MODEL\" {"); idtf.write(0,"RESOURCE_LIST \"MODEL\" {");
idtf.write(1,"RESOURCE_COUNT 1"); idtf.write(1,"RESOURCE_COUNT 1");
idtf.write(1,"RESOURCE 0 {"); idtf.write(1,"RESOURCE 0 {");
idtf.write(2,"RESOURCE_NAME \"VcgMesh01\""); idtf.write(2,"RESOURCE_NAME \"MyVcgMesh01\"");
idtf.write(2,"MODEL_TYPE \"MESH\""); idtf.write(2,"MODEL_TYPE \"MESH\"");
idtf.write(2,"MESH {"); idtf.write(2,"MESH {");
idtf.write(3,"FACE_COUNT " + TextUtility::nmbToStr(m.face.size())); idtf.write(3,"FACE_COUNT " + TextUtility::nmbToStr(m.face.size()));
@ -131,22 +168,32 @@ typedef typename SaveMeshType::CoordType CoordType;
idtf.write(3,"MODEL_NORMAL_COUNT " + TextUtility::nmbToStr(m.face.size() * 3)); idtf.write(3,"MODEL_NORMAL_COUNT " + TextUtility::nmbToStr(m.face.size() * 3));
idtf.write(3,"MODEL_DIFFUSE_COLOR_COUNT 0"); idtf.write(3,"MODEL_DIFFUSE_COLOR_COUNT 0");
idtf.write(3,"MODEL_SPECULAR_COLOR_COUNT 0"); idtf.write(3,"MODEL_SPECULAR_COLOR_COUNT 0");
if (mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD) idtf.write(3,"MODEL_TEXTURE_COORD_COUNT" + TextUtility::nmbToStr(m.face.size() * 3)); if (mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD) idtf.write(3,"MODEL_TEXTURE_COORD_COUNT " + TextUtility::nmbToStr(m.face.size() * 3));
else idtf.write(3,"MODEL_TEXTURE_COORD_COUNT 0"); else idtf.write(3,"MODEL_TEXTURE_COORD_COUNT 0");
idtf.write(3,"MODEL_BONE_COUNT 0"); idtf.write(3,"MODEL_BONE_COUNT 0");
idtf.write(3,"MODEL_SHADING_COUNT 1"); idtf.write(3,"MODEL_SHADING_COUNT " + TextUtility::nmbToStr(m.textures.size()));
idtf.write(3,"MODEL_SHADING_DESCRIPTION_LIST {"); idtf.write(3,"MODEL_SHADING_DESCRIPTION_LIST {");
idtf.write(4,"SHADING_DESCRIPTION 0 {"); unsigned int hh = 0;
if (mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD) do
{ {
idtf.write(5,"TEXTURE_LAYER_COUNT 1"); idtf.write(4,"SHADING_DESCRIPTION " + TextUtility::nmbToStr(hh) + " {");
idtf.write(5,"TEXTURE_COORD_DIMENSION_LIST {"); if (mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD)
idtf.write(6,"TEXTURE_LAYER 0 DIMENSION: 2"); {
idtf.write(5,"}"); idtf.write(5,"TEXTURE_LAYER_COUNT 1");
idtf.write(5,"TEXTURE_COORD_DIMENSION_LIST {");
idtf.write(6,"TEXTURE_LAYER 0 DIMENSION: 2");
idtf.write(5,"}");
idtf.write(5,"SHADER_ID 0");
}
else
{
idtf.write(5,"TEXTURE_LAYER_COUNT 0");
idtf.write(5,"SHADER_ID 0");
}
idtf.write(4,"}");
++hh;
} }
else idtf.write(5,"TEXTURE_LAYER_COUNT 0"); while(hh < m.textures.size());
idtf.write(5,"SHADER_ID 0");
idtf.write(4,"}");
idtf.write(3,"}"); idtf.write(3,"}");
idtf.write(3,"MESH_FACE_POSITION_LIST {"); idtf.write(3,"MESH_FACE_POSITION_LIST {");
for(ConstFaceIterator fit = m.face.begin();fit != m.face.end();++fit) for(ConstFaceIterator fit = m.face.begin();fit != m.face.end();++fit)
@ -169,30 +216,25 @@ typedef typename SaveMeshType::CoordType CoordType;
} }
idtf.write(3,"}"); idtf.write(3,"}");
if (mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD)
{
idtf.write(3,"MESH_FACE_TEXTURE_COORD_LIST {");
unsigned int nn = 0;
for(ConstFaceIterator fit = m.face.begin();fit != m.face.end();++fit)
{
idtf.write(4,"FACE " + TextUtility::nmbToStr(nn) + "{");
idtf.write(5,"TEXTURE_LAYER 0 TEX_COORD: " + TextUtility::nmbToStr(nn) + " " +
TextUtility::nmbToStr(nn + 1) + " " +
TextUtility::nmbToStr(nn + 2));
nn += 3;
}
idtf.write(3,"}");
}
idtf.write(3,"MESH_FACE_SHADING_LIST {"); idtf.write(3,"MESH_FACE_SHADING_LIST {");
for(ConstFaceIterator fit = m.face.begin();fit != m.face.end();++fit) for(FaceIterator fit = m.face.begin();fit != m.face.end();++fit)
{ {
idtf.write(4,TextUtility::nmbToStr(0)); idtf.write(4,TextUtility::nmbToStr(fit->WT(0).N()));
} }
idtf.write(3,"}"); idtf.write(3,"}");
if (mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD)
{
idtf.write(3,"MESH_FACE_TEXTURE_COORD_LIST {");
for(unsigned int ii = 0; ii < m.face.size();++ii)
{
idtf.write(4,"FACE " + TextUtility::nmbToStr(ii) + " {");
idtf.write(5,"TEXTURE_LAYER 0 TEX_COORD: " + TextUtility::nmbToStr(ii * 3) + " " + TextUtility::nmbToStr(ii * 3 + 2) + " " + TextUtility::nmbToStr(ii * 3 + 1));
idtf.write(4,"}");
}
idtf.write(3,"}");
}
idtf.write(3,"MODEL_POSITION_LIST {"); idtf.write(3,"MODEL_POSITION_LIST {");
vcg::tri::UpdateBounding<SaveMeshType>::Box(m); vcg::tri::UpdateBounding<SaveMeshType>::Box(m);
//ScalarType diag = m.bbox.Diag(); //ScalarType diag = m.bbox.Diag();
CoordType center = m.bbox.Center(); CoordType center = m.bbox.Center();
@ -226,7 +268,7 @@ typedef typename SaveMeshType::CoordType CoordType;
for(unsigned int ii = 0;ii < 3;++ii) for(unsigned int ii = 0;ii < 3;++ii)
{ {
idtf.write(4,TextUtility::nmbToStr(fitn->WT(ii).U()) + " " + idtf.write(4,TextUtility::nmbToStr(fitn->WT(ii).U()) + " " +
TextUtility::nmbToStr(fitn->WT(ii).V()) + TextUtility::nmbToStr(0.0f)); TextUtility::nmbToStr(fitn->WT(ii).V()) + " " + TextUtility::nmbToStr(0.0f) + " " + TextUtility::nmbToStr(0.0f));
} }
} }
idtf.write(3,"}"); idtf.write(3,"}");
@ -235,6 +277,27 @@ typedef typename SaveMeshType::CoordType CoordType;
idtf.write(2,"}"); idtf.write(2,"}");
idtf.write(1,"}"); idtf.write(1,"}");
idtf.write(0,"}"); idtf.write(0,"}");
if (mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD)
{
idtf.write(0,"");
idtf.write(0,"MODIFIER \"SHADING\" {");
idtf.write(1,"MODIFIER_NAME \"VcgMesh01\"");
idtf.write(1,"PARAMETERS {");
idtf.write(2,"SHADER_LIST_COUNT " + TextUtility::nmbToStr(m.textures.size()));
idtf.write(2,"SHADING_GROUP {");
for(unsigned int ii = 0; ii < m.textures.size();++ii)
{
idtf.write(3,"SHADER_LIST " + TextUtility::nmbToStr(ii) + "{");
idtf.write(4,"SHADER_COUNT 1");
idtf.write(4,"SHADER_NAME_LIST {");
idtf.write(5,"SHADER 0 NAME: \"ModelShader" + TextUtility::nmbToStr(ii) + "\"");
idtf.write(4,"}");
idtf.write(3,"}");
}
idtf.write(2,"}");
idtf.write(1,"}");
idtf.write(0,"}");
}
return E_NOERROR; return E_NOERROR;
} }

171
wrap/io_trimesh/export_u3d.h
View File

@ -6,6 +6,7 @@
#include <QDir> #include <QDir>
#include <QString> #include <QString>
#include <QProcess> #include <QProcess>
#include <vector>
#include "export_idtf.h" #include "export_idtf.h"
#include<vcg/space/point3.h> #include<vcg/space/point3.h>
@ -52,8 +53,9 @@ namespace u3dparametersclasses
CameraParameters(const float cam_fov_angle,const float cam_roll_angle, CameraParameters(const float cam_fov_angle,const float cam_roll_angle,
const vcg::Point3f& obj_to_cam_dir,const float obj_to_cam_dist, const vcg::Point3f& obj_to_cam_dir,const float obj_to_cam_dist,
const float obj_bbox_diag,
const vcg::Point3f& obj_pos = vcg::Point3f(0.0f,0.0f,0.0f)) const vcg::Point3f& obj_pos = vcg::Point3f(0.0f,0.0f,0.0f))
:_cam_fov_angle(cam_fov_angle),_cam_roll_angle(cam_roll_angle),_obj_to_cam_dir(obj_to_cam_dir),_obj_to_cam_dist(obj_to_cam_dist),_obj_pos(obj_pos),_obj_bbox_diag(0.0f) :_cam_fov_angle(cam_fov_angle),_cam_roll_angle(cam_roll_angle),_obj_to_cam_dir(obj_to_cam_dir),_obj_to_cam_dist(obj_to_cam_dist),_obj_pos(obj_pos),_obj_bbox_diag(obj_bbox_diag)
{ {
} }
@ -81,12 +83,119 @@ namespace QtUtilityFunctions
static QString fileNameFromTrimmedPath(const QStringList& file_path) static QString fileNameFromTrimmedPath(const QStringList& file_path)
{ {
if (file_path.size() > 0) if (file_path.size() > 0)
return file_path.at(file_path.size() - 1); return file_path.at(file_path.size() - 1);
return QString(); else
return QString();
}
static QString fileNameFromPath(const QString& filepath)
{
QStringList list;
splitFilePath(filepath,list);
return fileNameFromTrimmedPath(list);
}
static QString pathWithoutFileName(const QString& filepath)
{
QString tmp(filepath);
tmp.remove(fileNameFromPath(filepath));
return tmp;
}
static QString fileExtension(const QString& filepath)
{
QStringList trim_list;
splitFilePath(filepath,trim_list);
QString file = fileNameFromTrimmedPath(trim_list);
trim_list = file.split(".");
return trim_list.at(trim_list.size() - 1);
} }
} }
class TGA_Exporter
{
public:
struct TGAHeader
{
unsigned char identsize;
unsigned char colourmaptype;
unsigned char imagetype;
unsigned char colormapspecs[5];
short xstart;
short ystart;
short width;
short height;
unsigned char bits;
unsigned char descriptor;
};
static void convert(const QString& outfile,const QImage& im)
{
TGAHeader tga;
tga.identsize = 0;
tga.colourmaptype = 0;
tga.imagetype = 2;
memset(tga.colormapspecs,0,5);
tga.xstart = (short) im.offset().x();
tga.ystart = (short) im.offset().y();
tga.height = (short) im.height();
tga.width = (short) im.width();
std::ofstream file(qPrintable(outfile),std::ofstream::binary);
unsigned char* tmpchan;
int totbyte;
if (im.hasAlphaChannel())
{
//is a 8-digits binary number code
// always 0 0 | mirroring | bits
//(future uses)| image | for alpha-channel
//--------------------------------------------
// 7 6 | 5 4 | 3 2 1 0
//--------------------------------------------
// 0 0 | 1 0 | 1 0 0 0
tga.descriptor = (char) 40;
tga.bits = (char) 32;
}
else
{
//is a 8-digits binary number code
// always 0 0 | mirroring | bits
//(future uses)| image | for alpha-channel
//--------------------------------------------
// 7 6 | 5 4 | 3 2 1 0
//--------------------------------------------
// 0 0 | 1 0 | 0 0 0 0
tga.descriptor = (char) 32;
tga.bits = (char) 24;
}
totbyte = tga.height * tga.width * (tga.bits / 8);
if (im.hasAlphaChannel())
tmpchan = const_cast<unsigned char*>(im.bits());
else
{
tmpchan = new unsigned char[totbyte];
unsigned int ii = 0;
while(ii < totbyte)
{
tmpchan[ii] = const_cast<unsigned char*>(im.bits())[ii + (ii/3)];
++ii;
}
}
file.write((char *) &tga,sizeof(tga));
file.write(reinterpret_cast<const char*>(tmpchan),totbyte);
file.close();
}
};
template<typename SaveMeshType> template<typename SaveMeshType>
class ExporterU3D class ExporterU3D
@ -155,6 +264,37 @@ private:
latex.write(0,"\\end{document}"); latex.write(0,"\\end{document}");
} }
static void convertTexturesFiles(SaveMeshType& m,const QString& file_path,QStringList& conv_file)
{
for(unsigned int ii = 0; ii < m.textures.size(); ++ii)
{
QString qtmp(m.textures[ii].c_str());
QString ext = QtUtilityFunctions::fileExtension(qtmp);
if (ext.toLower() != "tga")
{
QImage img(qtmp);
QString stmp;
if ((file_path.at(file_path.length() - 1) != '/') || (file_path.at(file_path.length() - 1) != '\\'))
stmp = file_path + QString("/");
else
stmp = file_path;
qtmp = stmp + qtmp.remove(ext) + "tga";
m.textures[ii] = qtmp.toStdString();
TGA_Exporter::convert(qtmp,img);
conv_file.push_back(qtmp);
}
}
}
static void removeConvertedTexturesFiles(QStringList& conv_file)
{
for(unsigned int ii = 0;ii < conv_file.size();++ii)
{
QDir dir(QtUtilityFunctions::pathWithoutFileName(conv_file[ii]));
dir.remove(QtUtilityFunctions::fileNameFromPath(conv_file[ii]));
}
}
public: public:
static int Save(SaveMeshType& m,const char* output_file,const char* conv_loc,const u3dparametersclasses::Movie15Parameters& mov_par,const int mask) static int Save(SaveMeshType& m,const char* output_file,const char* conv_loc,const u3dparametersclasses::Movie15Parameters& mov_par,const int mask)
@ -164,22 +304,45 @@ public:
QStringList out_trim; QStringList out_trim;
QtUtilityFunctions::splitFilePath(out,out_trim); QtUtilityFunctions::splitFilePath(out,out_trim);
QString tmp(QDir::tempPath()); QString tmp(QDir::tempPath());
tmp = tmp + "/" + QtUtilityFunctions::fileNameFromTrimmedPath(out_trim) + ".idtf"; tmp = tmp + "/" + QtUtilityFunctions::fileNameFromTrimmedPath(out_trim) + ".idtf";
vcg::tri::io::ExporterIDTF<SaveMeshType>::Save(m,qPrintable(tmp),mask);
QString conv_loc_st(conv_loc); QString conv_loc_st(conv_loc);
QString output_file_st(output_file); QString output_file_st(output_file);
//if there are textures file that aren't in tga format I have to convert them
//I maintain the converted file name (i.e. file_path + originalname without extension + tga) in mesh.textures but I have to revert to the original ones
//before the function return.
QStringList oldtextname;
for(unsigned int ii = 0; ii < m.textures.size();++ii)
oldtextname.push_back(m.textures[ii].c_str());
//tmp vector to save the tga created files that should be deleted.
QStringList convfile;
convertTexturesFiles(m,curr,convfile);
vcg::tri::io::ExporterIDTF<SaveMeshType>::Save(m,qPrintable(tmp),mask);
u3dparametersclasses::IDTFConverterParameters idtfpar(conv_loc_st,tmp,output_file_st); u3dparametersclasses::IDTFConverterParameters idtfpar(conv_loc_st,tmp,output_file_st);
qDebug("conv_loc_st '%s'", qPrintable(conv_loc_st)); qDebug("conv_loc_st '%s'", qPrintable(conv_loc_st));
qDebug("conv_loc '%s'", conv_loc); qDebug("conv_loc '%s'", conv_loc);
qDebug("idtfpar._converter_loc '%s'", qPrintable(idtfpar._converter_loc)); qDebug("idtfpar._converter_loc '%s'", qPrintable(idtfpar._converter_loc));
int res = InvokeConverter(idtfpar); int res = InvokeConverter(idtfpar);
m.textures.clear();
for(QStringList::iterator it = oldtextname.begin(); it != oldtextname.end();++it)
m.textures.push_back(it->toStdString());
//if some tga files have been created I have to delete them
removeConvertedTexturesFiles(convfile);
QDir::setCurrent(curr); QDir::setCurrent(curr);
QString lat (output_file); QString lat (output_file);
QStringList l = lat.split("."); QStringList l = lat.split(".");
SaveLatex(m,l[0],mov_par); SaveLatex(m,l[0],mov_par);
QDir dir(QDir::tempPath()); QDir dir(QDir::tempPath());
//dir.remove(tmp); dir.remove(tmp);
if (res) if (res)
return 0; return 0;