//-----------------------------------------------
// makeUp :
// \param face : pointer on the face to make up (must not be null).
// \param idMakeUp : index of the make-up to apply.
// \warning This function does not check if 'face' is valid.
//-----------------------------------------------
void makeUp(NL3D::UInstance face, sint idMakeUp)
{
static const char *tattooStr = "visage_makeup";
// look for tattoo texture
uint numMat = face.getNumMaterials();
std::string texFilename;
for(uint k = 0; k < numMat; ++k)
{
UInstanceMaterial im = face.getMaterial(k);
sint numTex = im.getLastTextureStage();
for(sint l = 0; l <= numTex; ++l)
{
if (im.isTextureFile(l)) // one texture from a file ?
{
// see if it is the texture used for tattoos
texFilename = im.getTextureFileName(l);
// nlinfo("visage tex = %s", texFilename.c_str());
std::string::size_type pos = texFilename.find(tattooStr, 0);
if (pos != std::string::npos)
{
uint charIndex = (uint)(pos + strlen(tattooStr));
if (texFilename.length() >= charIndex + 2)
{
texFilename[charIndex] = '0' + (unsigned char) (idMakeUp / 10);
texFilename[charIndex + 1] = '0' + (unsigned char) (idMakeUp % 10);
im.setTextureFileName(texFilename, l);
}
}
}
}
}
}// makeUp //
// *************************************************************************************************
void setEmissive(NL3D::UInstance instance, const NLMISC::CRGBA &color)
{
if (instance.empty()) return;
for(uint k = 0; k < instance.getNumMaterials(); ++k)
{
NL3D::UInstanceMaterial mat = instance.getMaterial(k);
mat.setEmissive(color);
}
}
// *************************************************************************************************
void setDiffuse(NL3D::UInstance instance, bool onOff, const NLMISC::CRGBA &color)
{
if (instance.empty()) return;
for(uint k = 0; k < instance.getNumMaterials(); ++k)
{
NL3D::UInstanceMaterial mat = instance.getMaterial(k);
if (mat.isLighted())
{
CRGBA src;
if (onOff)
{
src = mat.getDiffuse();
src.R = color.R;
src.G = color.G;
src.B = color.B;
}
else
{
NL3D::UMaterial matShape = instance.getShape().getMaterial(k);
src = matShape.getDiffuse();
src.A = mat.getDiffuse().A;
}
mat.setDiffuse(src);
}
else
{
CRGBA src;
if (onOff)
{
src = mat.getColor();
src.R = color.R;
src.G = color.G;
src.B = color.B;
}
else
{
NL3D::UMaterial matShape = instance.getShape().getMaterial(k);
src = matShape.getColor();
src.A = mat.getColor().A;
}
mat.setColor(src);
}
}
}