void PortraitCut::saveLabels(const char* name) {
fprintf(_fp, "Trying to save file %s\n",name); fflush(_fp);
GrayImage im = (GrayImage) imNew(IMAGE_GRAY, _w, _h);
int i, j,index=0;
for (j=0; j<_h; j++)
for (i=0; i<_w; i++, ++index) {
Coord p(i,j);
IMREF(im,p) = (unsigned char) _labels[index];
}
imSave(im,name);
imFree(im);
}
void PortraitCut::saveComp(char* name) {
RGBImage im = (RGBImage) imNew(IMAGE_RGB, _w, _h);
int i, j,index=0;
for (j=0; j<_h; j++)
for (i=0; i<_w; i++, ++index) {
Coord p(i,j);
unsigned char* cref = _imptr(_labels[index], p);
IMREF(im,p).r = cref[0];
IMREF(im,p).g = cref[1];
IMREF(im,p).b = cref[2];
}
int res = imSave(im,name);
assert(res==0);
imFree(im);
}
// Load Bitmaps And Convert To Textures
unsigned int LoadGLTexture(const char* nomfichier, bool isTransparency)
{
Image image1;
imInitPPM( image1, nomfichier);
if (isTransparency) imCreateTransparency(image1);
unsigned int texture;
// Create Textures
glGenTextures(1, &texture);
// mipmapped texture
glBindTexture(GL_TEXTURE_2D, texture); // 2d texture (x and y size)
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR); // scale linearly when image bigger than texture
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR_MIPMAP_LINEAR); //GL_LINEAR_MIPMAP_NEAREST); // scale mipmap when image smalled than texture
switch (imGetDimC(image1))
{
case 1:
gluBuild2DMipmaps(GL_TEXTURE_2D, 1, imGetDimX(image1), imGetDimY(image1), GL_LUMINANCE, GL_UNSIGNED_BYTE, imGetData(image1) );
break;
case 3:
gluBuild2DMipmaps(GL_TEXTURE_2D, 3, imGetDimX(image1), imGetDimY(image1), GL_RGB, GL_UNSIGNED_BYTE, imGetData(image1) );
break;
case 4:
gluBuild2DMipmaps(GL_TEXTURE_2D, 4, imGetDimX(image1), imGetDimY(image1), GL_RGBA, GL_UNSIGNED_BYTE, imGetData(image1) );
break;
default:
printf("LoadGLTexture: can not load GL texture! dimColor is not managed!\n");
break;
}
imFree(image1);
return texture;
}
PortraitCut::~PortraitCut() {
imFree(indeces_a); imFree(D_a);
//if (_ownRequired) delete[] _required;
//delete[] _labels;
}
