void imProcessPixelate(const imImage* src_image, imImage* dst_image, int box_size)
{
int hbox = ((src_image->width + box_size-1)/ box_size);
int vbox = ((src_image->height + box_size-1)/ box_size);
for (int i = 0; i < src_image->depth; i++)
{
imbyte *src_map=(imbyte*)src_image->data[i];
imbyte *dst_map=(imbyte*)dst_image->data[i];
int vbox_size = box_size;
for (int bv = 0; bv < vbox; bv++)
{
int bv_pos = bv*box_size;
if (bv == vbox-1) vbox_size = src_image->height - bv_pos;
int hbox_size = box_size;
for (int bh = 0; bh < hbox; bh++)
{
int bh_pos = bh*box_size;
if (bh == hbox-1) hbox_size = src_image->width - bh_pos;
int offset = bv_pos*src_image->width + bh_pos;
int shift = src_image->width - hbox_size;
unsigned char mean = BoxMean(src_map, offset, shift, hbox_size, vbox_size);
BoxSet(dst_map, offset, shift, hbox_size, vbox_size, mean);
}
}
}
}
//-----------------------------------------------------------------------
BoxRenderer::BoxRenderer(void) : ParticleRenderer()
{
// Create Box set
mBoxSet = PU_NEW BoxSet("", 0, true);
// World-relative axes
mBoxSet->setBoxesInWorldSpace(true);
autoRotate = false;
}
Puzzle::Puzzle(char* puzzle, int length)
{
//The idea here is to convert a string into a puzzle.
//The string must be made up of ASCI characters
m_BoxSetWidth = (int)sqrt(sqrt((float)length));
m_PuzzleWidth = m_BoxSetWidth * m_BoxSetWidth;
//create the boxes in linear order
m_BoxSets = new BoxSet[m_PuzzleWidth];
for(int i = 0; i < m_PuzzleWidth; i++)
m_BoxSets[i] = BoxSet(puzzle + i*m_PuzzleWidth, m_PuzzleWidth );
}
