C++ (Cpp) setPixModified Examples

Example #1

File: pix_puzzle.cpp Project: avilleret/Gem

void pix_puzzle :: shuffle()
{
  int i, a, b, c;

  if (!blockpos) return;
  if (blocknum == 1){
    blockpos[0]=0;
    return; /* nothing to be done for us here */
  }

  for(i=0; i<20*blockw; i++) {
    /* the number of shuffling times is a rule of thumb. */
    a = fastrand()%(blocknum-1);
    b = fastrand()%(blocknum-1);
    if(a == b)
      b = (b+1)%(blocknum-1);
    c = blockpos[a];
    blockpos[a] = blockpos[b];
    blockpos[b] = c;
  }
  setPixModified();
}

Example #2

File: pix_puzzle.cpp Project: avilleret/Gem

/////////////////////////////////////////////////////////
// moveMess
//
/////////////////////////////////////////////////////////
void pix_puzzle :: moveMess(int direction)
{
  if (!blockpos)return;
  if (direction==5)m_game=!m_game;
  if (!m_game)return;
  int nextpos, tmp;

  int x = spacepos % blockw;
  int y = spacepos / blockw;

  switch (direction) {
  case 8: // up
    y--;
    break;
  case 2: // down
    y++;
    break;
  case 4: // left
    x++;
    break;
  case 6: // right
    x--;
  default:
    break;
  }

  if (x<0)x=0;
  if (x>=blockw)x=blockw-1;
  if (y<0)y=0;
  if (y>=blockh)y=blockh-1;

  nextpos=y*blockw + x;
  tmp = blockpos[spacepos];
  blockpos[spacepos] = blockpos[nextpos];
  blockpos[nextpos] = tmp;
  spacepos = nextpos;

  setPixModified();
}

Example #3

File: pix_histo.cpp Project: megrimm/Gem

////////////////////////////////////
// Set Message
//
///////////////////////////////////
void pix_histo :: setMess(int argc, t_atom *argv)
{
  t_atom *ap=argv;
  int n=argc;

  if (!(argc==1 || argc==3 || argc==4)) {
    error("only 1, 3 or 4 arguments are allowed");
    m_mode=0;
    return;
  }

  while(n--) {
    if (ap->a_type != A_SYMBOL) {
      error("only symbolic table-names are accepted");
      return;
    }
    ap++;
  }

  m_mode=3;

  ap=argv;
  switch (argc) {
  case 1:
    name_R=name_G=name_B=name_A=atom_getsymbol(ap);
    m_mode=1;
    break;
  /* coverity[unterminated_case] */
  case 4:
    name_A=atom_getsymbol(ap+3);
    m_mode=4;
  default:
    name_R=atom_getsymbol(ap);
    name_G=atom_getsymbol(ap+1);
    name_B=atom_getsymbol(ap+2);
  }
  setPixModified();
}

Example #4

File: pix_offset.cpp Project: megrimm/Gem

/////////////////////////////////////////////////////////
// saturated math
//
/////////////////////////////////////////////////////////
void pix_offset :: saturateMess(int sat)
{
  m_saturate=(sat!=0);
  setPixModified();
}

Example #5

File: pix_flip.cpp Project: Jackovic/Gem

/////////////////////////////////////////////////////////
// flipMess
//
/////////////////////////////////////////////////////////
void pix_flip :: flipMess(FlipType type)
{
    m_flip = type;
    setPixModified();
}

Example #6

File: pix_alpha.cpp Project: umlaeute/Gem

/////////////////////////////////////////////////////////
// otheralphaMess
//
/////////////////////////////////////////////////////////
void pix_alpha :: otheralphaMess(float alpha)
{
  m_otheralpha = CLAMP(alpha * 255.f);
  setPixModified();
}

Example #7

File: pix_crop.cpp Project: megrimm/Gem

void pix_crop :: offYMess(int y)
{
  offsetY=y;
  setPixModified();
}

Example #8

File: pix_crop.cpp Project: megrimm/Gem

void pix_crop :: offXMess(int x)
{
  offsetX=x;
  setPixModified();
}

Example #9

File: pix_crop.cpp Project: avilleret/Gem

void pix_crop :: offsetMess(int x, int y){
  offsetX=x;
  offsetY=y;

  setPixModified();
}

Example #10

File: pix_crop.cpp Project: avilleret/Gem

void pix_crop :: dimYMess(int y){
  if(y<0)y=0;
  wantSizeY=y;
  setPixModified();
}

Example #11

File: pix_crop.cpp Project: avilleret/Gem

void pix_crop :: dimXMess(int x){
  if(x<0)x=0;
  wantSizeX=x;
  setPixModified();
}

Example #12

File: pix_posterize.cpp Project: avilleret/Gem

void pix_posterize :: limitMess(int l)
{
  limit = l;
  setPixModified();
}

Example #13

File: pix_posterize.cpp Project: avilleret/Gem

void pix_posterize :: factorMess(float f)
{
  factor = static_cast<int>(f*255.f);
  setPixModified();
}