void FixtureTile6::updateFrame(uint8_t* packets) const
{
if (_sourceData == NULL)
return;
int tileX, tileY, startx, endx;
uint8_t* pIndex;
startx = 0;
endx = _fixtureWidth/2-1;
tileX = startx;
tileY = _fixtureHeight-1;
pIndex = packets + newProtocol.getPacketSize() * (_startChannel-1) + newProtocol.getHeaderSize();
int xscale = (int)floor(_videoW/(_fixtureWidth*1.0));
int yscale = (int)floor(_videoH/(_fixtureHeight*1.0));
while(1)
{
#if ENABLE_LOGGING
std::cout << "Writing x: " << tileX << " y: " << tileY << " to address " << (void*)pIndex << "\n";
#endif
int xx = _videoX + tileX * xscale;
int yy = _videoY + tileY * yscale;
if (xx >= 0 && xx < _sourceWidth && yy >= 0 && yy < _sourceHeight) {
memcpy(pIndex, _sourceData + (xx + yy * _sourceWidth) * _sourceChannels, 3);
} else {
memset(pIndex, 0, 3);
}
pIndex += 3;
tileX++;
if (tileX > endx)
{
tileY--;
if (tileY < 0) {
if (endx == _fixtureWidth - 1)
break;
startx = endx + 1;
endx = _fixtureWidth - 1;
tileY = _fixtureHeight - 1;
pIndex = packets + newProtocol.getPacketSize() * (_startChannel) + newProtocol.getHeaderSize();
}
tileX = startx;
}
}
}
void FixtureTile::updateFrame(uint8_t* packets) const
{
if (_sourceData == NULL)
return;
int tileX, tileY;
uint8_t* pIndex;
tileX = _fixtureWidth-1;
tileY = _fixtureHeight/2-1;
pIndex = packets + newProtocol.getPacketSize() * (_startChannel-1) + newProtocol.getHeaderSize();
int xscale = (int)floor(_videoW/(_fixtureWidth*1.0));
int yscale = (int)floor(_videoH/(_fixtureHeight*1.0));
while (tileY < _fixtureHeight)
{
#if ENABLE_LOGGING
std::cout << "Writing x: " << tileX << " y: " << tileY << " to address " << (void*)pIndex << "\n";
#endif
int scale = 8;
memcpy(pIndex, _sourceData + (_videoX + tileX*xscale + (_videoY + tileY*yscale) * _sourceWidth) * _sourceChannels, 3);
pIndex+=3;
tileX--;
if (tileX < 0)
{
tileX = _fixtureWidth-1;
if (tileY == 0) {
tileY = _fixtureHeight/2;
pIndex = packets + newProtocol.getPacketSize() * (_startChannel) + newProtocol.getHeaderSize();
} else if (tileY < _fixtureHeight/2) {
tileY--;
} else {
tileY++;
}
}
}
}
void FixtureRGB::updateFrame(uint8_t* packets) const
{
memcpy(packets + oldProtocol.getHeaderSize() + _address, _values, 3);
}
void FixtureTileDC::updateFrame(uint8_t* packets) const
{
if (_sourceData == NULL)
return;
int tileX, tileY;
uint8_t* pIndex;
int quadrant = 0;
tileX = _fixtureWidth/2-1;
tileY = 0;
pIndex = packets + oldProtocol.getPacketSize() * (_startChannel-1) + oldProtocol.getHeaderSize();
int xscale = (int)floor(_videoW/(_fixtureWidth*1.0));
int yscale = (int)floor(_videoH/(_fixtureHeight*1.0));
int tileYtop = _fixtureHeight/2;
int tileXright = -1;
while (true)
{
#if ENABLE_LOGGING
std::cout << "Writing x: " << tileX << " y: " << tileY << " to address " << (void*)pIndex << "\n";
#endif
int xx, yy;
int rotation = getRotation() % 360;
if (rotation % 90 != 0)
rotation = 0;
if (rotation == 0) {
xx = _videoX + tileX * xscale;
yy = _videoY + (_fixtureHeight - tileY - 1) * yscale;
} else if (rotation == 90) {
xx = _videoX + (_fixtureHeight - tileY - 1) * yscale;
yy = _videoY + tileX * xscale;
} else if (rotation == 180) {
xx = _videoX + (_fixtureWidth - tileX - 1) * xscale;
yy = _videoY + tileY * yscale;
} else if (rotation == 270) {
xx = _videoX + tileY * yscale;
yy = _videoY + (_fixtureWidth - tileX - 1) * xscale;
}
if (xx >= 0 && xx < _sourceWidth && yy >= 0 && yy < _sourceHeight) {
memcpy(pIndex, _sourceData + (xx + yy * _sourceWidth) * _sourceChannels, 3);
} else {
memset(pIndex, 0, 3);
}
pIndex += 3;
tileY++;
if (tileY >= tileYtop)
{
tileX--;
tileY = tileYtop - _fixtureHeight/2;
if (tileX <= tileXright) {
if (quadrant == 0) {
quadrant = 1;
tileX = _fixtureWidth/2 - 1;
tileY = _fixtureHeight/2;
tileYtop = _fixtureHeight;
} else if (quadrant == 1) {
quadrant = 2;
tileX = _fixtureWidth - 1;
tileY = _fixtureHeight/2;
tileXright = _fixtureWidth/2 - 1;
} else if (quadrant == 2) {
quadrant = 3;
tileX = _fixtureWidth - 1;
tileY = 0;
tileYtop = _fixtureHeight/2;
} else if (quadrant == 3) {
break;
}
}
}
}
}
void FixtureStrip::updateFrame(uint8_t* packets) const
{
memcpy(packets + oldProtocol.getHeaderSize() + _address, _bytes, _length * 3);
}
