// implement your functions here
fillerImage::fillerImage() // constructor
{
timesUsed = 0;
int R = 0;
int G = 0;
int B = 0;
int Height = getHeight();
int Width = getWidth();
int pix = Width * Height;
//pixel object[Height][Width];
for (int i = 0; i < Height; i++)
{
for (int j = 0; j < Width; j++)
{
R = 0; G = 0; B = 0;
for(int H=0;H<Height;H++)
{
for(int W=0;W<Width;W++)
{
R += static_cast<int>(getPixels()[i+H][j+W].red);
G += static_cast<int>(getPixels()[i+H][j+W].green);
B += static_cast<int>(getPixels()[i+H][j+W].blue);
}
}
//assign pixel average to created new image
avgPixel.red = static_cast<unsigned char>(R/pix);
avgPixel.green = static_cast<unsigned char>(G/pix);
avgPixel.blue = static_cast<unsigned char>(B/pix);
}
}
}
//------------------------------------------------------------------------------
// loadTexture() -- load the texture
//------------------------------------------------------------------------------
void BmpTexture::loadTexture()
{
// If needed, read the BMP file
if (getPixels() == 0) readFile();
// Load the texture
if (getPixels() != 0) BaseClass::loadTexture();
}
screen_buffer_t ConfigWindow::draw(TCOContext *emuContext)
{
screen_buffer_t buffer;
unsigned char *pixels;
int stride;
if (!getPixels(&buffer, &pixels, &stride)) {
return 0;
}
int y=0,x=0;
unsigned char c;
const int cell_size = 16;
for (y=0; y<m_size[1]; y++) {
int t = y & cell_size;
int h = y * stride;
for (x=0; x < m_size[0]; x++) {
int p = x * 4;
c = ((x & cell_size) ^ t) ? 0xa0 : 0x80;
pixels[h + p + 0] = c;
pixels[h + p + 1] = c;
pixels[h + p + 2] = c;
pixels[h + p + 3] = 0xa0;
}
}
emuContext->drawControls(buffer);
return buffer;
}
SpriteFrame::SpriteFrame(AccessEngine *vm, Common::SeekableReadStream *stream, int frameSize) {
int xSize = stream->readUint16LE();
int ySize = stream->readUint16LE();
if (vm->getGameID() == GType_MartianMemorandum) {
int size = stream->readUint16LE();
if (size != frameSize)
warning("Unexpected file difference: framesize %d - size %d %d - unknown %d", frameSize, xSize, ySize, size);
}
create(xSize, ySize);
// Empty surface
byte *data = (byte *)getPixels();
Common::fill(data, data + w * h, TRANSPARENCY);
// Decode the data
for (int y = 0; y < h; ++y) {
int offset = stream->readByte();
int len = stream->readByte();
assert((offset + len) <= w);
byte *destP = (byte *)getBasePtr(offset, y);
stream->read(destP, len);
}
}
/****************************************************************
* Fills Maze Image with pixels determined by the mazeGen algo
****************************************************************/
void PhotoMaze :: fillImage(){
int _w = mazeImage.width;
int _h = mazeImage.height;
int type = mazeImage.type;
int bpp = images[0].bpp / 8;
int cellW = w/rw,
cellH = h/rh;
unsigned char *pixels = mazeImage.getPixels();
for (int i = 0; i < rw; i++){
for (int j = 0; j < rh; j++){
int x1 = i*cellW, y1 = j*cellH;
PhotoMazeCell cell = cells[INDEX(i, j)];
unsigned char *tempPixels = getPixels(cell.photoIndex, cell.position.x*cellW, cell.position.y*cellH, cellW, cellH);
for (int x0 = x1; x0 < x1+cellW; x0++)
for (int y0 = y1; y0 < y1+cellH; y0++){
pixels[(x0+y0*_w)*3 ] = tempPixels[(x0-x1+(y0-y1)*cellW)*3 ];
pixels[(x0+y0*_w)*3+1 ] = tempPixels[(x0-x1+(y0-y1)*cellW)*3+1 ];
pixels[(x0+y0*_w)*3+2 ] = tempPixels[(x0-x1+(y0-y1)*cellW)*3+2 ];
}
delete tempPixels;
}
}
mazeImage.reloadTexture();
}
void ofxThreadedImage::resizeIfNeeded(){
if (resizeAfterLoad){
int w = getWidth();
int h = getHeight();
int largestSide = MAX(w, h);
if(largestSide > maxSideSize){ //we need resize!
float scale = maxSideSize / (float)largestSide;
//float t1 = ofGetElapsedTimef();
int newW = w * scale;
int newH = h * scale;
#if USE_OPENCV_TO_RESIZE
if (type == OF_IMAGE_COLOR){
ofxCvColorImage cvImg;
cvImg.setUseTexture(false);
cvImg.allocate(w, h);
cvImg.setFromPixels(getPixels(), w, h);
ofxCvColorImage cvImgsmall;
cvImgsmall.setUseTexture(false);
cvImgsmall.allocate(newW, newH);
cvImgsmall.scaleIntoMe(cvImg, CV_INTER_AREA);
setFromPixels(cvImgsmall.getPixels(), newW, newH, OF_IMAGE_COLOR);
}else{
resize(newW, newH); //TODO opencv resizing is much faster!
}
#else
resize(newW, newH); //TODO opencv resizing is much faster!
#endif
//ofLog() << "time resize: " + ofToString( ofGetElapsedTimef() - t1 );
}
}
}
const vector<short> & ofxDepthCompressedFrame::compressedData(){
if(compressedDirty){
compressed.resize(getPixels().size()*2+5);
if(!isKeyFrame()){
uncompressedDiff.clear();
int lastPos = 0;
for(int i=0;i<pixels.size();i++){
int pos = i-lastPos;
if(pixels[i]==0 && pos < std::numeric_limits<unsigned short>::max()) continue;
DiffPixel diffPixel={(unsigned short)pos,pixels[i]};
uncompressedDiff.push_back(diffPixel);
lastPos = i;
}
if(uncompressedDiff.empty()){
compressedBytes = 0;
}else{
compressedBytes = ofx_compress((unsigned char*)&uncompressedDiff[0],uncompressedDiff.size()*sizeof(DiffPixel),(unsigned char*)&compressed[5]);
}
}else{
compressedBytes = ofx_compress((unsigned char*)pixels.getPixels(),pixels.size()*sizeof(short),(unsigned char*)&compressed[5]);
}
compressedDirty = false;
compressed.resize(compressedBytes/2+5);
}
return compressed;
}
/* rotate image by 90° */
IplImage * rotate ( IplImage * img, uchar *** pixels ) {
int width = img->width,
height = img->height,
depth = img->depth,
channels = img->nChannels;
IplImage *out = NULL;
out = cvCreateImage( cvSize(height,width), depth, channels );
uchar *** nPixels = NULL;
nPixels = getPixels( out );
int nY, nX, // temp
x, y, c; // iterator
// set values
for ( y = 0; y < height; y++ ) {
for ( x = 0; x < width; x++ ) {
nY = width - 1 - x;
nX = y;
for ( c = 0; c < channels; c++ ) nPixels[nY][nX][c] = pixels[y][x][c];
}
}
/* using cv */
// cvTranspose( img, out );
// cvFlip( out, NULL, 0 );
return out;
}
void Screen::randomTransition() {
Events &events = *_vm->_events;
const int TRANSITION_MULTIPLIER = 0x15a4e35;
clearDirtyRects();
assert(IS_SERRATED_SCALPEL);
for (int idx = 0; idx <= 65535 && !_vm->shouldQuit(); ++idx) {
_transitionSeed = _transitionSeed * TRANSITION_MULTIPLIER + 1;
int offset = _transitionSeed & 0xFFFF;
if (offset < (this->width() * this->height()))
*((byte *)getPixels() + offset) = *((const byte *)_backBuffer.getPixels() + offset);
if (idx != 0 && (idx % 300) == 0) {
// Ensure there's a full screen dirty rect for the next frame update
if (!isDirty())
addDirtyRect(Common::Rect(0, 0, this->w, this->h));
events.pollEvents();
events.delay(1);
}
}
// Make sure everything has been transferred
SHblitFrom(_backBuffer);
}
///--------------------------------------------------------------
void PMMotionExtractor::draw(bool drawImage, bool drawHands)
{
if (hasKinect && drawImage) {
auto infraredImage = kinect.getInfraredSource();
auto infraredPixels = infraredImage->getPixels();
for (auto & pixel : infraredPixels) {
pixel += pixel * 2;
}
ofTexture drawTexture;
drawTexture.allocate(512, 424, GL_LUMINANCE);
drawTexture.loadData(infraredPixels);
drawTexture.draw(0, 0, ofGetWidth(), ofGetHeight());
}
if(drawHands){
ofPushStyle();
ofNoFill();
ofSetLineWidth(3);
ofSetColor(ofColor::red);
ofDrawEllipse(handsInfo.rightHand.pos.x * ofGetWidth(), handsInfo.rightHand.pos.y * ofGetHeight(), 20+20*(handsInfo.rightHand.v.x), 20+20*(handsInfo.rightHand.v.y));
ofDrawEllipse(handsInfo.leftHand.pos.x * ofGetWidth(), handsInfo.leftHand.pos.y * ofGetHeight(), 20+20*(handsInfo.leftHand.v.x),20+20*(handsInfo.leftHand.v.y));
//ofDrawBitmapString(handsInfo.rightHand.pos.z, handsInfo.rightHand.pos.x * ofGetWidth() + 10, handsInfo.rightHand.pos.y * ofGetHeight() + 10);
//ofDrawBitmapString(handsInfo.leftHand.pos.z, handsInfo.leftHand.pos.x * ofGetWidth() + 10, handsInfo.leftHand.pos.y * ofGetHeight() + 10);
ofPopStyle();
}
ofDrawBitmapString(positionDetectedCounter, 0, 0);
}
//--------------------------------------------------------
void Pixelgroup::paint(PixelWriterInterface& writer)
{
// safeties
if (!isDirty() && !m_isFlickering) return;
if (getPixels() == 0 || getSize() == 0) return;
bool strobeState = !Strobe::isStrobing() || Strobe::getStrobeState();
bool flickeringDone = false;
// mark as clean
setDirty(false);
for (uint8_t i=0; i<getSize(); i++) {
uint8_t pixelIndex = getPixels()[i];
if (m_isFlickering > 0 &&
!flickeringDone)
{
#ifdef ESP8266
if ((rand() % 100) > 80) {
#else
if ((random() % 100) > 80) {
#endif
strobeState &= 0;
flickeringDone = true;
m_isFlickering--;
// mark as dirty to redraw on next cycle
setDirty(true);
}
}
// set pixel color (or black)
// sets color in pixelWriter
// sets pixelwriter to dirty
if (!strobeState || flickeringDone) {
writer.setPixelColor(pixelIndex, 0, 0, 0);
} else {
writer.setPixelColor((uint8_t)pixelIndex, getR(), getG(), getB());
}
}
}
void ScreenSurface::init() {
// Set the size for the screen
setSize(MADS_SCREEN_WIDTH, MADS_SCREEN_HEIGHT);
// Store a copy of the raw pixels pointer for the screen, since the surface
// itself may be later changed to only a subset of the screen
_surfacePixels = (byte *)getPixels();
_freeFlag = false;
}
int main ( int argc, char * argv[] ) {
if ( argc < 2 ) errorMessage( 1, "Missing Arguments" );
if ( argc > 3 ) errorMessage( 2, "Too many Arguments" );
IplImage *img = NULL;
img = cvLoadImage( argv[1], 1 );
// pixels [y][x][c]
uchar *** pixels = NULL;
pixels = getPixels( img );
char key;
do {
key = (char) cvWaitKey(1);
if ( key == 'n' ) normalize( img, pixels );
if ( key == 'i' ) invert( img, pixels );
if ( key == 'h' ) cvFlip( img, img, 1 );
if ( key == 'l' ) {
IplImage *tmp = NULL;
tmp = rotate( img, pixels );
freePixels( img->height, pixels );
cvReleaseImage( &img );
img = tmp;
pixels = getPixels( img );
}
cvShowImage("rgbviewer", img );
} while ( key != 'q' ); // quit
// release the image & reference ( tmp )
freePixels( img->height, pixels );
cvReleaseImage( &img );
return 0;
}
//----------
shared_ptr<Frame> NullDevice::getFrame() {
ofSleepMillis(1e3 / this->settings.frameRate);
auto frame = FramePool::X().getAvailableAllocatedFrame(this->settings.width, this->settings.height, OF_PIXELS_MONO);
frame->getPixels().set(0, 0);
frame->setFrameIndex(this->frameIndex++);
frame->setTimestamp(chrono::high_resolution_clock::now() - this->startTime);
return frame;
}
const int Text::width(char character)
{
int character_width = 0;
uint32_t pixels = getPixels(character);
while (pixels > 1) {
character_width += 1;
pixels >>= CHARACTER_HEIGHT;
}
return character_width;
}
//--------------------------------------------------------------------------------
void ofxCvImage::updateTexture(){
if(!bAllocated) {
ofLogWarning("ofxCvImage") << "updateTexture(): image not allocated";
} else if(bUseTexture ) {
if( bTextureDirty ) {
tex.loadData( getPixels() );
bTextureDirty = false;
}
}
}
void Scalpel3DOScreen::blitFrom3DOcolorLimit(uint16 limitColor) {
uint16 *currentScreenPtr = (uint16 *)getPixels();
uint16 *targetScreenPtr = (uint16 *)_backBuffer.getPixels();
uint16 currentScreenPixel = 0;
uint16 screenWidth = SHERLOCK_SCREEN_WIDTH;
uint16 screenHeight = SHERLOCK_SCREEN_HEIGHT;
uint16 screenX = 0;
uint16 screenY = 0;
uint16 currentScreenPixelRed = 0;
uint16 currentScreenPixelGreen = 0;
uint16 currentScreenPixelBlue = 0;
uint16 limitPixelRed = limitColor & 0xF800;
uint16 limitPixelGreen = limitColor & 0x07E0;
uint16 limitPixelBlue = limitColor & 0x001F;
for (screenY = 0; screenY < screenHeight; screenY++) {
for (screenX = 0; screenX < screenWidth; screenX++) {
currentScreenPixel = *targetScreenPtr;
currentScreenPixelRed = currentScreenPixel & 0xF800;
currentScreenPixelGreen = currentScreenPixel & 0x07E0;
currentScreenPixelBlue = currentScreenPixel & 0x001F;
if (currentScreenPixelRed < limitPixelRed)
currentScreenPixelRed = limitPixelRed;
if (currentScreenPixelGreen < limitPixelGreen)
currentScreenPixelGreen = limitPixelGreen;
if (currentScreenPixelBlue < limitPixelBlue)
currentScreenPixelBlue = limitPixelBlue;
uint16 v = currentScreenPixelRed | currentScreenPixelGreen | currentScreenPixelBlue;
*currentScreenPtr = v;
if (_vm->_isScreenDoubled) {
*(currentScreenPtr + 1) = v;
*(currentScreenPtr + 640) = v;
*(currentScreenPtr + 640 + 1) = v;
}
currentScreenPtr += _vm->_isScreenDoubled ? 2 : 1;
targetScreenPtr++;
}
if (_vm->_isScreenDoubled)
currentScreenPtr += 640;
}
// Too much considered dirty at the moment
if (_vm->_isScreenDoubled)
addDirtyRect(Common::Rect(0, 0, screenWidth * 2, screenHeight * 2));
else
addDirtyRect(Common::Rect(0, 0, screenWidth, screenHeight));
}
void P6::Monochrome(const char* filename)
{
if (isGrayMonochrome() == true)
{
cout << "The image is already monochrome \n";
return;
}
else
{
char* newName = ChangeFileName(filename, "_monochrome.ppm");
ofstream outFile(newName, ios::out);
if (!outFile)
{
cerr << "Cannot write P6 file \n";
return;
}
char magic_pbm[3] = "P6";
outFile << magic_pbm << endl << getWidth() << " " << getHeight() << endl << getMaxNum() << endl;
int r = 0, g = 0, b = 0;
for (int i = 0; i < getHeight(); i++)
{
for (int j = 0; j < getWidth(); j++)
{
r = getPixels()[i][j].getRed();
g = getPixels()[i][j].getGreen();
b = getPixels()[i][j].getBlue();
int gray = grayscale(r, g, b);
int m = monochrome(gray);
outFile.write((const char*)&m, sizeof(char));
outFile.write((const char*)&m, sizeof(char));
outFile.write((const char*)&m, sizeof(char));
}
}
outFile.flush();
outFile.close();
delete[] newName;
}
}
//---------
shared_ptr<Frame> VideoInput::getFrame() {
auto frame = FramePool::X().getAvailableAllocatedFrame(this->device->getWidth(this->deviceIndex)
, this->device->getHeight(this->deviceIndex)
, ofPixelFormat::OF_PIXELS_RGB);
this->device->getPixels(this->deviceIndex, frame->getPixels().getData(), true, true);
frame->setTimestamp(chrono::high_resolution_clock::now() - this->timerStart);
frame->setFrameIndex(this->frameIndex);
return frame;
}
//--------------------------------------------------------------------------------
void ofxCvFloatImage::drawWithScale( float x, float y, float w, float h, float scaleMin, float scaleMax){
if( bUseTexture ) {
// note, this is a bit ineficient, as we have to
// copy the data out of the cvImage into the pixel array
// and then upload to texture. We should add
// to the texture class an override for pixelstorei
// that allows stepped-width image upload:
tex.loadData(getPixels(scaleMin, scaleMax), width, height, GL_LUMINANCE);
tex.draw(x,y,w,h);
}
}
void ofxCvImage::updateTexture(){
if( bTextureDirty ) {
if(tex.getWidth() != width || tex.getHeight() != height) {
//ROI was changed
// reallocating texture - this could be faster with ROI support
tex.clear();
tex.allocate( width, height, glchannels );
}
tex.loadData( getPixels(), width, height, glchannels );
bTextureDirty = false;
}
}
void
HippoImageBuffer::tile(BITMAPINFO *bitmapInfo, void *bits, int x0, int y0, int x1, int y1)
{
// The way we combine images is that where we have alpha == 0xff in the source
// image, we leave the destination image untouched, otherwise we replace the
// destination pixel with the source pixel; basically we are "fixing up" the
// image we drew with IE, which can't handle partial alpha on the background
// of a web page, by replacing just the partially alpha pixels
int destWidth = bitmapInfo->bmiHeader.biWidth;
int destHeight = - bitmapInfo->bmiHeader.biHeight;
if (x0 < 0)
x0 = 0;
if (y0 < 0)
y0 = 0;
if (x1 > destWidth)
x1 = destWidth;
if (y1 > destHeight)
y1 = destHeight;
const UINT *srcRow = buffer_;
UINT *destRow = (UINT *)bits + y0 * destWidth + x0;
int j = 0;
for (int y = y0; y < y1; y++, j++) {
if (j == getHeight()) {
j = 0;
srcRow = getPixels();
}
const UINT *src = srcRow;
UINT *dest = destRow;
int i = 0;
for (int x = x0; x < x1; x++, i++) {
if (i == getWidth()) {
i = 0;
src = srcRow;
}
UINT srcPixel = *src;
if ((srcPixel & 0xFF000000) != 0xFF000000)
*dest = srcPixel;
src++;
dest++;
}
srcRow += getWidth();
destRow += destWidth;
}
}
const RawImage::Pixel * RawImage::getSurfacePixels(const unsigned int surfaceIndex) const
{
assert(isValid());
const Pixel * pixelsStart = getPixels();
for (unsigned int s = 0; s < surfaceIndex; ++s)
{
pixelsStart += getSurfacePixelCount(s);
}
return pixelsStart;
}
//Grab frame from GPU
void ofxKCoreVision::grabFrameToGPU(GLuint target){
//grab the frame to a raw openGL texture
getPixels();
glEnable(GL_TEXTURE_2D);
//glPixelStorei(1);
glBindTexture(GL_TEXTURE_2D, target);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, camWidth, camHeight, GL_RGB, GL_UNSIGNED_BYTE, sourceImg.getPixels());
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glBindTexture(GL_TEXTURE_2D,0);
}
bool ImageRAW::load(std::string filename)
{
m_bLoaded = 0;
if (!sofa::helper::system::DataRepository.findFile(filename))
{
std::cerr << "File " << filename << " not found " << std::endl;
return false;
}
FILE *file;
/* make sure the file is there and open it read-only (binary) */
if ((file = fopen(filename.c_str(), "rb")) == NULL)
{
std::cerr << "File not found : " << filename << std::endl;
return false;
}
// read header and ignore it as we don't know how to interpret it
for ( unsigned i=0; i<headerSize; ++i )
{
int c = getc ( file );
if ( c == EOF )
{
fclose ( file );
return false;
}
else
header[i] = ( unsigned char ) c;
}
const unsigned int numVoxels = getImageSize();
// get the voxels from the file
unsigned char *data = getPixels();
for ( unsigned int i=0; i<numVoxels; ++i )
{
int c = getc ( file );
if ( c == EOF )
{
fclose ( file );
return false;
}
else
data[i] = ( unsigned char ) c;
}
fclose(file);
m_bLoaded = 1;
return true;
}
//-----------------------------------------------------------------------------------
void ofxCairoTexture::update(){
if( surface == NULL ) {
printf("Error: ofxCairoTexture not allocated\n");
return;
}
int w = getWidth();
int h = getHeight();
unsigned char * pix = getPixels();
tex.setFromPixels(pix, w, h, OF_IMAGE_COLOR_ALPHA, false);
}
void P6::Grayscale(const char* filename)
{
if (isGrayMonochrome() == true)
{
cout << "The image is already grayscale \n";
return;
}
else
{
char* newName = ChangeFileName(filename, "_grayscale.ppm");
ofstream outFile(newName, ios::out | ios::binary);
if (!outFile)
{
cerr << "Cannot write P6 file \n";
return;
}
char magic_pgm[3] = "P6";
outFile << magic_pgm << endl << width << " " << height << endl << max_num << endl;
for (int i = 0; i < getHeight(); i++)
{
for (int j = 0; j < getWidth(); j++)
{
r = getPixels()[i][j].getRed();
g = getPixels()[i][j].getGreen();
b = getPixels()[i][j].getBlue();
int gray = grayscale(r, g, b);
outFile.write((const char*)&gray, sizeof(Color) / 3);
outFile.write((const char*)&gray, sizeof(Color) / 3);
outFile.write((const char*)&gray, sizeof(Color) / 3);
}
}
outFile.flush();
outFile.close();
delete[] newName;
}
}
//--------------------------------------------------------------------------------
void ofxCvImage::draw( float x, float y, float w, float h ) {
if( bUseTexture ) {
if( bTextureDirty ) {
if(tex.getWidth() != width || tex.getHeight() != height) {
//ROI was changed
// reallocating texture - this could be faster with ROI support
tex.clear();
tex.allocate( width, height, glchannels );
}
tex.loadData( getPixels(), width, height, glchannels );
bTextureDirty = false;
}
tex.draw(x,y, w,h);
} else {
#ifdef TARGET_OPENGLES
ofLog(OF_LOG_ERROR, "texture-less drawing not supported in OpenGL ES");
#else
// this is slower than the typical draw method based on textures
// but useful when dealing with threads GL textures often don't work
ofLog(OF_LOG_NOTICE, "in draw, using slow texture-less drawing");
ofLog(OF_LOG_NOTICE, "texture-less drawing - be aware, unlike texture drawing, \
this always draws window aligned, rotation not supported");
if( x == 0) {
x += 0.01;
ofLog(OF_LOG_NOTICE, "BUG: can't draw at x==0 in texture-less mode.");
}
if(bAnchorIsPct){
x -= anchor.x * w;
y -= anchor.y * h;
}else{
x -= anchor.x;
y -= anchor.y;
}
glRasterPos2f( x, y+h );
IplImage* tempImg;
tempImg = cvCreateImage( cvSize((int)w, (int)h), ipldepth, iplchannels );
cvResize( cvImage, tempImg, CV_INTER_NN );
cvFlip( tempImg, tempImg, 0 );
glDrawPixels( tempImg->width, tempImg->height ,
glchannels, gldepth, tempImg->imageData );
cvReleaseImage( &tempImg );
#endif
}
}
void ASurface::transBlitFrom(ASurface *src, const Common::Point &destPos) {
if (getPixels() == nullptr)
create(w, h);
for (int yp = 0; yp < src->h; ++yp) {
const byte *srcP = (const byte *)src->getBasePtr(0, yp);
byte *destP = (byte *)getBasePtr(destPos.x, destPos.y + yp);
for (int xp = 0; xp < this->w; ++xp, ++srcP, ++destP) {
if (*srcP != TRANSPARENCY)
*destP = *srcP;
}
}
}
bool Image::crop(const Rect& region)
{
std::vector<Color> pixels;
if(!getPixels(pixels, region))
{
return false;
}
_width = (int)region.width;
_height = (int)region.height;
_pixels.resize(pixels.size());
std::copy(pixels.begin(), pixels.end(), _pixels.begin());
return true;
}