bool Renderer::AddTexture(const char * filename, TextureCategory category, TextureWrap wrapS, TextureWrap wrapT, bool invertY)
{
assert(filename != nullptr);
uint32_t width = 128;
uint32_t height = 128;
TextureManager::GetTiffImageSize(filename, width, height);
uint16_t rendererId = (uint16_t)GetInstanceId();
TextureInfo textureInfo(filename, rendererId, category, (GLsizei)width, (GLsizei)height, wrapS, wrapT, invertY);
mTextureInfoList.push_back(textureInfo);
return true;
}
//-----------------------------------------------------------------------------------------------
void Material::AddTexture( Texture* texture, std::string textureUniformName, textureUnit activeTextureLayer )
{
int uniformLocation = OpenGLRenderer::GetUniformLocation( m_glShaderProgram->m_programID, textureUniformName.c_str() );
TextureInfo textureInfo( texture, uniformLocation, activeTextureLayer );
m_textures.push_back( textureInfo );
}
void SphereGenerator::output()
{
// texture = cv::imread(sTexture.toStdString().c_str());
// QDateTime currTime = QDateTime::currentDateTime();
// long long timeStamp = currTime.toMSecsSinceEpoch();
std::ofstream out(sObj.toStdString().c_str());
// for usemtl
QString keyWords = "wire_sphere";
out << "# created by h005 SphereGenerator" << std::endl;
out << std::endl;
// mtl file
QFileInfo objFile(sObj);
QString mtlFile(objFile.absolutePath());
mtlFile.append("/");
mtlFile.append(objFile.baseName());
mtlFile.append(".mtl");
QFileInfo mtlFileInfo(mtlFile);
out << "mtllib "<< mtlFileInfo.fileName().toStdString() <<std::endl;
for(int i=0;i<centerList.size();i++)
out << "v "<< centerList.at(i).x
<< " " << centerList.at(i).y
<< " " << centerList.at(i).z << std::endl;
out << "# "<< centerList.size() << " vertices" << std::endl;
if(isCircle)
sZ++;
float uStep = 1.0 / (float)(sX-1);
float vStep = 1.0 / (float)(sZ-1);
// float u = 1.0f,v = 1.0f;
float u = 0.f, v = 1.0f;
for(int i=0;i<sX;i++)
{
v = 1.0f;
for(int j=0;j<sZ;j++)
{
out << "vt " << u << " " << v << std::endl;
v -= vStep;
if( v < 0.f)
v = 0.f;
}
u += uStep;
if(u > 1.f)
u = 1.f;
}
out << "# "<< centerList.size() << " texture coords" << std::endl;
out << "g " << "Sphere 001"<< std::endl;
// out << "usemtl " << keyWords.toStdString() << std::endl;
out << "s 1" << std::endl;
if(!isCircle)
{
for(int i=0;i<sX-1;i++)
{
for(int j=1;j<sZ;j++)
{
out << "f " << i * sZ + j << "/" << i * sZ + j << " ";
out << (i+1) * sZ + j << "/" << (i+1) * sZ + j << " ";
out << (i+1) * sZ + j + 1 << "/" << (i+1) * sZ + j + 1 << " ";
out << i * sZ + j + 1 << "/" << i * sZ + j + 1 << std::endl;
}
}
out << "# "<<(sX-1)*(sZ-1)<<" polygons"<<std::endl;
}
else
{
// 先完成环的那部分
sZ--;
for(int i=0;i<sX-1;i++)
{
for(int j=1;j<sZ;j++)
{
out << "f " << i * sZ + j << "/" << i * (sZ + 1) + j << " ";
out << (i+1) * sZ + j << "/" << (i+1) * (sZ + 1) + j << " ";
out << (i+1) * sZ + j + 1 << "/" << (i+1) * (sZ + 1) + j + 1 << " ";
out << i * sZ + j + 1 << "/" << i * (sZ + 1) + j + 1 << std::endl;
}
}
// 将环给衔接起来
for(int i=0;i<sX-1;i++)
{
out << "f " << i * sZ + 1 << "/" << (i + 1) * (sZ + 1) << " ";
out << (i+1) * sZ << "/" << (i+1) * (sZ + 1) - 1 << " ";
out << (i+2) * sZ << "/" << (i+2) * (sZ + 1) - 1 << " ";
out << (i+1) * sZ + 1 << "/" << (i+2) * (sZ + 1) << std::endl;
}
out << "# "<<(sX)*(sZ-1)<<" polygons"<<std::endl;
}
out.close();
std::cout << "mtlFile "<<mtlFile.toStdString() << std::endl;
out.open(mtlFile.toStdString().c_str());
out << "# created by h005 SphereGenerator" << std::endl;
out << "newmtl wire_plane" << std::endl;
out << " Ns 32"<< std::endl;
out << " d 1"<< std::endl;
out << " Tr 0" << std::endl;
out << " Tf 1 1 1"<< std::endl;
out << " illum 2" << std::endl;
out << " Ka 0.7765 0.8824 0.3412"<< std::endl;
out << " Kd 0.7765 0.8824 0.3412"<< std::endl;
out << " Ks 0.3500 0.3500 0.3500"<< std::endl;
QFileInfo textureInfo(sTexture);
out << " map_Ka "<< textureInfo.fileName().toStdString() << std::endl;
out << " map_Kd "<< textureInfo.fileName().toStdString() << std::endl;
out.close();
}