static PyObject *
image_save_footer(PyObject *self,PyObject *args)
{
PyObject *pyimwriter;
if(!PyArg_ParseTuple(args,"O",&pyimwriter))
{
return NULL;
}
ImageWriter *i = (ImageWriter *)PyCObject_AsVoidPtr(pyimwriter);
if(!i || !i->save_footer())
{
PyErr_SetString(PyExc_IOError, "Couldn't save image footer");
return NULL;
}
Py_INCREF(Py_None);
return Py_None;
}
int
main()
{
IFractalSite doNothingSite;
ListColorMap *cmap = new ListColorMap();
cmap->init(256);
for(int i = 0; i < 256; ++i)
{
int x = (i % 2) ? 179 : 49;
cmap->set(i,i/256.0, 255, x, x, 255);
}
pf_obj *pfo = pf_new();
s_param *pfoParams = new s_param[7];
pfoParams[0].gradient = cmap; //gradient
pfoParams[1].doubleval = 4.0; //bailout
pfoParams[2].doubleval = 1.0; //cf0 density
pfoParams[3].doubleval = 1.0; //cf0 offset
pfoParams[4].doubleval = 4.0; //cf0 bailout
pfoParams[5].doubleval = 1.0; //cf1 density
pfoParams[6].doubleval = 1.0; // offset
double params[] = {
0.0, 0.0, 0.0, 0.0,
4.0,
0.0, 0.0, 0.0, 0.0, 0.0, 0.0};
pfo->vtbl->init(
pfo,2.0e-9,
params,
pfoParams,
7);
image *im = new image();
im->set_resolution(1024,1024,-1,-1);
calc(
params,
AA_FAST,
32767,
1,
pfo,
cmap,
true,
false,
true,
true,
DEBUG_QUICK_TRACE | DEBUG_DRAWING_STATS,
RENDER_TWO_D,
-1,
im,
&doNothingSite);
FILE *outfile = fopen("prof.tga", "wb");
ImageWriter *iw = ImageWriter::create(FILE_TYPE_TGA, outfile, im);
iw->save_header();
iw->save_tile();
iw->save_footer();
fclose(outfile);
}
