void CDisplayResolutionPane::OnSelchangeCombo1() {
char str[32];
CComboBox* pCB = (CComboBox*) GetDlgItem(IDC_COMBO1);
pCB->GetLBText(pCB->GetCurSel(), str);
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
UInt16 horizontalPixels;
UInt16 verticalPixels;
UInt16 bitsPerPixel;
UInt16 refreshRate;
theVisualGraphics->matchDisplayResolutionShowStrWithPrefs(str, horizontalPixels, verticalPixels, bitsPerPixel, refreshRate);
VisualDataStore::setPreferenceValueInt(VisualConfiguration::kFullscreenWidth, horizontalPixels);
VisualDataStore::setPreferenceValueInt(VisualConfiguration::kFullscreenHeight, verticalPixels);
VisualDataStore::setPreferenceValueInt(VisualConfiguration::kFullscreenBitsPerPixel, bitsPerPixel);
VisualDataStore::setPreferenceValueInt(VisualConfiguration::kFullscreenRefreshRate, refreshRate);
VisualDataStore::storePreferences();
UInt16 minBitsPerPixel = 24;
UInt16 maxBitsPerPixel = 32;
VisualDataStore::setPreferredDisplayResolution(minBitsPerPixel, maxBitsPerPixel, bitsPerPixel, horizontalPixels, verticalPixels);
}
VisualTextureContainer::VisualTextureContainer(UInt32 anImageWidth, UInt32 anImageHeight, bool useRectExtensionBool) {
textureIsSet = false;
textureName = 0;
imageWidth = anImageWidth;
imageHeight = anImageHeight;
useRectExtension = useRectExtensionBool;
if (useRectExtensionBool == false) {
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
textureWidth = theVisualGraphics->power2Ceiling(imageWidth);
textureHeight = theVisualGraphics->power2Ceiling(imageHeight);
textureLogicalWidth = (double)imageWidth / (double)textureWidth;
textureLogicalHeight = (double)imageHeight / (double)textureHeight;
} else {
textureWidth = imageWidth;
textureHeight = imageHeight;
textureLogicalWidth = (double)textureWidth;
textureLogicalHeight = (double)textureHeight;
}
pixelFormat = kGL_BGRA;
#if __BIG_ENDIAN__
dataType = kGL_UNSIGNED_INT_8_8_8_8_REV;
#else
#if TARGET_OS_WIN
dataType = kGL_UNSIGNED_BYTE;
#else
dataType = kGL_UNSIGNED_INT_8_8_8_8;
#endif
#endif
pixelBuffer = NULL;
}
BOOL CDisplayResolutionPane::OnInitDialog() {
CPropertyPage::OnInitDialog();
UInt8 isSelected;
CComboBox* pCB = (CComboBox*) GetDlgItem(IDC_COMBO1);
VisualGraphics* theVisualGraphics;
theVisualGraphics = VisualGraphics::getInstance();
theVisualGraphics->evaluateFullscreenDisplayResolution();
//theVisualGraphics->gatherAvailableDisplayResolutions();
//theVisualGraphics->resetDisplayResolutionIterIndex();
char showStr[32];
UInt16 count = 0;
UInt16 selIdx = 0;
while(theVisualGraphics->getNextAvailableDisplayResolution(showStr, &isSelected)) {
if (isSelected == 1) {
selIdx = count;
}
if (pCB->AddString(showStr) == CB_ERR) {
AfxMessageBox("AnError occurred while adding mon res item to combo list.");
}
count++;
}
pCB->SetCurSel(selIdx);
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX-Eigenschaftenseiten sollten FALSE zurückgeben
}
void VisualTextureContainer::releaseTextureData() {
if (this->aTextureIsSet) {
VisualTextureContainer::textureRefCountMap[this->textureName]--;
if (VisualTextureContainer::textureRefCountMap[this->textureName] == 0) {
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
theVisualGraphics->deleteTextures(1, &(this->textureName));
this->textureName = 0;
this->aTextureIsSet = false;
}
}
}
void VisualTextureContainer::resample(const PixelRect& pixelRect) {
PixelColor* pixels = this->createARGBImagePixels();
PixelColor* pixelsOut = (PixelColor*)malloc(pixelRect.width * pixelRect.height * sizeof(PixelColor));
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
uint16 aPixelFormat = kGL_RGBA;
uint16 dataTypeIn = kGL_UNSIGNED_BYTE;
uint16 dataTypeOut = dataTypeIn;
theVisualGraphics->resample(aPixelFormat, this->imageRect.width, this->imageRect.height, dataTypeIn, pixels, pixelRect.width, pixelRect.height, dataTypeOut, &pixelsOut);
free(pixels);
this->initWithARGBPixelData(pixelsOut, pixelRect.width, pixelRect.height);
free(pixelsOut);
}
PixelColor* VisualTextureContainer::createARGBImagePixels(bool debug) {
PixelColor* pixelBuffer = NULL;
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
if (debug == true) {
pixelBuffer = VisualColorTools::createARGBCheckPixels(this->textureRect.width, this->textureRect.height);
return pixelBuffer;
}
theVisualGraphics->enableTexturing(this->useRectExtension);
theVisualGraphics->bindTexture(this->textureName, this->useRectExtension);
theVisualGraphics->setPixelStorageParams();
uint16 format = kGL_BGRA;
uint16 type;
// GL_BGRA/GL_UNSIGNED_BYTE and GL_BGRA/GL_UNSIGNED_INT_8_8_8_8_REV are equivalent on little endian machines
if (this->useRectExtension == false) {
pixelBuffer = (PixelColor*)malloc(this->textureRect.width * this->textureRect.height * sizeof(PixelColor));
type = kGL_UNSIGNED_BYTE;
theVisualGraphics->getPixelsOfCurrentTexture(this->useRectExtension, format, type, &(pixelBuffer));
#if __BIG_ENDIAN__
VisualColorTools::convertInterleavedPixels1234To4321(pixelBuffer, this->textureRect.width * this->textureRect.height);
#endif
if ((this->textureRect.width != this->imageRect.width) || (this->textureRect.height != this->imageRect.height)) {
// copy actual image pixel data out of texture pixel data
Pixel topLeftPosition;
topLeftPosition.x = 0;
topLeftPosition.y = 0;
TopLeftPositionedPixelRect clipRect;
clipRect.topLeftPixel = topLeftPosition;
clipRect.pixelRect = this->imageRect;
PixelColor* clippedPixelData = theVisualGraphics->clipPixelData(pixelBuffer, this->textureRect, clipRect);
free(pixelBuffer);
pixelBuffer = clippedPixelData;
}
} else {
pixelBuffer = (PixelColor*)malloc(this->imageRect.width * this->imageRect.height * sizeof(PixelColor));
type = kGL_UNSIGNED_INT_8_8_8_8_REV;
theVisualGraphics->getPixelsOfCurrentTexture(this->useRectExtension, format, type, &pixelBuffer);
}
theVisualGraphics->disableTexturing(this->useRectExtension);
return pixelBuffer;
}
OSStatus VisualTextureContainer::initWithURL(VisualString& anURL) {
this->releaseTextureData();
if (this->pixelBuffer != NULL) {
free(this->pixelBuffer);
this->pixelBuffer = NULL;
}
OSStatus osStatus = noErr;
CFURLRef imageURL = CFURLCreateWithString(kCFAllocatorDefault, anURL.getCharactersPointer(), NULL);
CGImageSourceRef imageSource = CGImageSourceCreateWithURL(imageURL, NULL);
CGImageRef imageRef = CGImageSourceCreateImageAtIndex(imageSource, 0, NULL);
this->imageWidth = CGImageGetWidth(imageRef);
this->imageHeight = CGImageGetHeight(imageRef);
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
this->useRectExtension = theVisualGraphics->canUseTextureRectExtension();
if (this->useRectExtension == false) {
this->textureWidth = theVisualGraphics->power2Ceiling(this->imageWidth);
this->textureHeight = theVisualGraphics->power2Ceiling(this->imageHeight);
} else {
this->textureWidth = this->imageWidth;
this->textureHeight = this->imageHeight;
}
CGContextRef context = theVisualGraphics->createBitmapContext(this->textureWidth, this->textureHeight);
CGContextTranslateCTM(context, 0.0, (float)this->textureHeight + (float)(this->textureHeight - this->imageHeight));
CGContextScaleCTM(context, 1.0, -1.0);
CGRect rect = CGRectMake(0, (this->textureHeight - this->imageHeight), this->imageWidth, this->imageHeight);
CGContextDrawImage(context, rect, imageRef);
this->pixelBuffer = static_cast<UInt32*>(CGBitmapContextGetData(context));
this->textureName = theVisualGraphics->getNextFreeTextureName();
this->textureIsSet = true;
VisualTextureContainer::textureRefCountMap[this->textureName] = 1;
theVisualGraphics->copyARGBBitmapDataToTexture(this->textureName, this->textureWidth, this->textureHeight, this->useRectExtension, this->pixelFormat, this->dataType, const_cast<const UInt32**>(&(this->pixelBuffer)));
CGContextRelease(context);
if (this->pixelBuffer) {
free(this->pixelBuffer);
this->pixelBuffer = NULL;
}
CGImageRelease(imageRef);
if (this->useRectExtension == false) {
this->textureLogicalWidth = (double)this->imageWidth / (double)this->textureWidth;
this->textureLogicalHeight = (double)this->imageHeight / (double)this->textureHeight;
} else {
this->textureLogicalWidth = (double)this->textureWidth;
this->textureLogicalHeight = (double)this->textureHeight;
}
return osStatus;
}
bool VisualTextureContainer::initWithARGBPixelData(PixelColor* argbPixels, size_t imageWidth, size_t imageHeight, bool debug) {
bool success = true;
this->imageRect.width = imageWidth;
this->imageRect.height = imageHeight;
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
this->useRectExtension = theVisualGraphics->canUseTextureRectExtension();
if (this->useRectExtension == false) {
this->textureRect.width = theVisualGraphics->power2Ceiling(this->imageRect.width);
this->textureRect.height = theVisualGraphics->power2Ceiling(this->imageRect.height);
} else {
this->textureRect.width = this->imageRect.width;
this->textureRect.height = this->imageRect.height;
}
this->textureName = theVisualGraphics->getNextFreeTextureName();
this->aTextureIsSet = true;
VisualTextureContainer::textureRefCountMap[this->textureName] = 1;
success = theVisualGraphics->copyARGBBitmapDataToTexture(this->textureName, this->imageRect.width, this->imageRect.height, this->useRectExtension, const_cast<const uint32**>(&(argbPixels)), debug);
if (this->useRectExtension == false) {
this->logicalSize.width = (double)this->imageRect.width / (double)this->textureRect.width;
this->logicalSize.height = (double)this->imageRect.height / (double)this->textureRect.height;
} else {
this->logicalSize.width = (double)this->textureRect.width;
this->logicalSize.height = (double)this->textureRect.height;
}
return success;
}
uint8 graphicsDoSupportTextureRectExtension() {
VisualGraphics* theVisualGraphics = NULL;
theVisualGraphics = VisualGraphics::getInstance();
return (theVisualGraphics->canUseTextureRectExtension());
}
bool copyARGBBitmapDataToTexture(uint32 textureNumber, uint32 imageWidth, uint32 imageHeight, bool canUseRectExtension, uint32** bitmapData) {
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
return theVisualGraphics->copyARGBBitmapDataToTexture(textureNumber, imageWidth, imageHeight, canUseRectExtension, const_cast<const uint32**>(bitmapData));
}
void VisualTextureContainer::applyConvolutionFilter(const VisualConvolutionFilter& aConvolutionFilter) {
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
uint16 dataType;
uint16 pixelFormat = kGL_BGRA;
// BGRA on intel machines and ARGB on ppc
#if TARGET_OS_WIN
dataType = kGL_UNSIGNED_BYTE;
#else
#if __BIG_ENDIAN__
dataType = kGL_UNSIGNED_INT_8_8_8_8_REV;
#else
dataType = kGL_UNSIGNED_INT_8_8_8_8;
#endif
#endif
if (theVisualGraphics->doesSupportGLConvolutionFilter()) {
int prevReadBuffer = theVisualGraphics->getCurrentColorBufferForPixelReadingOperations();
theVisualGraphics->setColorBufferForPixelReadingOperations(kGL_BACK_COLOR_BUFFER);
int prevDrawBuffer = theVisualGraphics->getCurrentColorBufferForPixelDrawingOperations();
theVisualGraphics->setColorBufferForPixelDrawingOperations(kGL_BACK_COLOR_BUFFER);
uint32* prevPixels = NULL;
char errStr[512];
uint8 numberOfBytesPerChannel = 0;
uint8 numberOfChannels = 0; // channel == color resp. alpha channel
uint8 numberOfBytesPerPixel = 0;
uint32 numberOfBytesPerRow = 0;
if ((pixelFormat == kGL_RGBA) || (pixelFormat == kGL_BGRA)) {
numberOfChannels = 4;
} else {
sprintf(errStr, "unknown format %d in file: %s (line: %d) [%s])", pixelFormat, __FILE__, __LINE__, __FUNCTION__);
writeLog(errStr);
return;
}
if ((dataType == kGL_UNSIGNED_INT_8_8_8_8_REV) || (dataType == kGL_UNSIGNED_INT_8_8_8_8) || (dataType == kGL_UNSIGNED_BYTE)) {
numberOfBytesPerChannel = 1; // // 1 byte (== 8 bits) per color/channel
} else {
sprintf(errStr, "unknown type %d in file: %s (line: %d) [%s])", dataType, __FILE__, __LINE__, __FUNCTION__);
writeLog(errStr);
return;
}
numberOfBytesPerPixel = numberOfBytesPerChannel * numberOfChannels;
numberOfBytesPerRow = numberOfBytesPerPixel * this->textureRect.width;
// read previous pixels
if ((pixelFormat == kGL_RGBA) || (pixelFormat == kGL_BGRA)) {
prevPixels = (uint32*)calloc((numberOfBytesPerRow / numberOfBytesPerPixel) * this->textureRect.height, numberOfBytesPerPixel);
}
VisualCamera aCamera;
aCamera.setOrthographicProjection();
theVisualGraphics->readPixels(aCamera.getMaxLeftCoord(), aCamera.getMaxBottomCoord(), this->textureRect.width, this->textureRect.height, &prevPixels, pixelFormat, dataType, aCamera);
PixelColor* pixels = NULL;
pixels = this->createARGBImagePixels();
if (pixels == NULL) {
sprintf(errStr, "pixels == NULL in file: %s (line: %d) [%s])", __FILE__, __LINE__, __FUNCTION__);
writeLog(errStr);
return;
}
theVisualGraphics->drawPixels(&pixels, aCamera.getMaxLeftCoord(), aCamera.getMaxBottomCoord(), this->imageRect.width, this->imageRect.height, pixelFormat, dataType, &aConvolutionFilter);
free(pixels);
pixels = NULL;
BottomLeftPositionedPixelRect clipRect;
clipRect.bottomLeftPixel.x = 0;
clipRect.bottomLeftPixel.y = 0;
clipRect.pixelRect.width = this->textureRect.width;
clipRect.pixelRect.height = this->textureRect.height;
theVisualGraphics->enableTexturing(this->useRectExtension);
theVisualGraphics->copyFramebufferToTexture(this->textureName, this->useRectExtension, clipRect, pixelFormat, dataType);
theVisualGraphics->disableTexturing(this->useRectExtension);
// restore previous pixels
theVisualGraphics->drawPixels(&prevPixels, aCamera.getMaxLeftCoord(), aCamera.getMaxBottomCoord(), this->textureRect.width, this->textureRect.height, pixelFormat, dataType);
free(prevPixels);
theVisualGraphics->setColorBufferForPixelDrawingOperations(prevDrawBuffer);
theVisualGraphics->setColorBufferForPixelReadingOperations(prevReadBuffer);
} else {
PixelColor* pixels = this->createARGBImagePixels();
PixelColor* filteredPixels = NULL;
aConvolutionFilter.applyToPixelData(pixels, this->imageRect.width, this->imageRect.height, pixelFormat, dataType, &filteredPixels);
free(pixels);
pixels = NULL;
bool success = false;
const PixelColor* constFilteredPixels = const_cast<const PixelColor*>(filteredPixels);
success = theVisualGraphics->copyARGBBitmapDataToTexture(this->textureName, this->imageRect.width, this->imageRect.height, this->useRectExtension, &constFilteredPixels);
if (filteredPixels != NULL) {
free(filteredPixels);
}
}
}
OSStatus copyBitmapDataToTexture(UInt32 textureNumber, UInt32 width, UInt32 height, bool canUseRectExtension, UInt16 format, UInt16 dataType, UInt32** bitmapData) {
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
return theVisualGraphics->copyARGBBitmapDataToTexture(textureNumber, width, height, canUseRectExtension, format, dataType, const_cast<const UInt32**>(bitmapData));
}
UInt32* VisualTextureContainer::getRectPixels(const UInt16 format, const UInt16 type) {
UInt32* pixels = NULL;
UInt32* prevPixels = NULL;
char errStr[512];
double scaleFactor = 1.0;
UInt8 numberOfBytesPerChannel = 0;
UInt8 numberOfChannels = 0; // channel == color resp. alpha channel
UInt8 numberOfBytesPerPixel = 0;
UInt32 numberOfBytesPerRow = 0;
if ((format == kGL_RGBA) || (format == kGL_BGRA)) {
numberOfChannels = 4;
} else {
sprintf(errStr, "unknown format %d in file: %s (line: %d) [%s])", format, __FILE__, __LINE__, __FUNCTION__);
writeLog(errStr);
return pixels;
}
if ((type == kGL_UNSIGNED_INT_8_8_8_8_REV) || (type == kGL_UNSIGNED_INT_8_8_8_8) || (type == kGL_UNSIGNED_BYTE)) {
numberOfBytesPerChannel = 1; // // 1 byte (== 8 bits) per color/channel
} else {
sprintf(errStr, "unknown type %d in file: %s (line: %d) [%s])", type, __FILE__, __LINE__, __FUNCTION__);
writeLog(errStr);
return pixels;
}
numberOfBytesPerPixel = numberOfBytesPerChannel * numberOfChannels;
numberOfBytesPerRow = numberOfBytesPerPixel * this->textureWidth;
VisualStageBox stageBox;
VisualStagePosition position;
position.horizontalAlignment = kLeftAligned;
position.verticalAlignment = kBottomAligned;
stageBox.setVisualStagePosition(position);
stageBox.setContentPixelWidth(this->getImageWidth());
stageBox.setContentPixelHeight(this->getImageHeight());
VertexChain aVertexChain;
Vertex* topLeftFrontVertex = new Vertex;
topLeftFrontVertex->vertexPosition.xPos = stageBox.getLeftCoord() * scaleFactor;
topLeftFrontVertex->vertexPosition.yPos = stageBox.getTopCoord() * scaleFactor;
topLeftFrontVertex->vertexPosition.zPos = stageBox.getFrontPosition();
topLeftFrontVertex->vertexColor.r = 1.0f;
topLeftFrontVertex->vertexColor.g = 1.0f;
topLeftFrontVertex->vertexColor.b = 1.0f;
topLeftFrontVertex->vertexColor.a = 1.0f;
topLeftFrontVertex->texCoordPosition.sPos = 0.0f;
topLeftFrontVertex->texCoordPosition.tPos = this->getTextureLogicalHeight();
aVertexChain.push_back(topLeftFrontVertex);
Vertex* bottomLeftFrontVertex = new Vertex;
bottomLeftFrontVertex->vertexPosition.xPos = stageBox.getLeftCoord() * scaleFactor;
bottomLeftFrontVertex->vertexPosition.yPos = stageBox.getBottomCoord() * scaleFactor;
bottomLeftFrontVertex->vertexPosition.zPos = stageBox.getFrontPosition();
bottomLeftFrontVertex->vertexColor.r = 1.0f;
bottomLeftFrontVertex->vertexColor.g = 1.0f;
bottomLeftFrontVertex->vertexColor.b = 1.0f;
bottomLeftFrontVertex->vertexColor.a = 1.0f;
bottomLeftFrontVertex->texCoordPosition.sPos = 0.0f;
bottomLeftFrontVertex->texCoordPosition.tPos = 0.0f;
aVertexChain.push_back(bottomLeftFrontVertex);
Vertex* bottomRightFrontVertex = new Vertex;
bottomRightFrontVertex->vertexPosition.xPos = stageBox.getRightCoord() * scaleFactor;
bottomRightFrontVertex->vertexPosition.yPos = stageBox.getBottomCoord() * scaleFactor;
bottomRightFrontVertex->vertexPosition.zPos = stageBox.getFrontPosition();
bottomRightFrontVertex->vertexColor.r = 1.0f;
bottomRightFrontVertex->vertexColor.g = 1.0f;
bottomRightFrontVertex->vertexColor.b = 1.0f;
bottomRightFrontVertex->vertexColor.a = 1.0f;
bottomRightFrontVertex->texCoordPosition.sPos = this->getTextureLogicalWidth();
bottomRightFrontVertex->texCoordPosition.tPos = 0.0f;
aVertexChain.push_back(bottomRightFrontVertex);
Vertex* topRightFrontVertex = new Vertex;
topRightFrontVertex->vertexPosition.xPos = stageBox.getRightCoord() * scaleFactor;
topRightFrontVertex->vertexPosition.yPos = stageBox.getTopCoord() * scaleFactor;
topRightFrontVertex->vertexPosition.zPos = stageBox.getFrontPosition();
topRightFrontVertex->vertexColor.r = 1.0f;
topRightFrontVertex->vertexColor.g = 1.0f;
topRightFrontVertex->vertexColor.b = 1.0f;
topRightFrontVertex->vertexColor.a = 1.0f;
topRightFrontVertex->texCoordPosition.sPos = this->getTextureLogicalWidth();
topRightFrontVertex->texCoordPosition.tPos = this->getTextureLogicalHeight();
aVertexChain.push_back(topRightFrontVertex);
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
// read previous pixels
if ((format == kGL_RGBA) || (format == kGL_BGRA)) {
prevPixels = (UInt32*)calloc((numberOfBytesPerRow / numberOfBytesPerPixel) * this->textureHeight, numberOfBytesPerPixel);
}
theVisualGraphics->readPixels(stageBox.getLeftCoord(), stageBox.getBottomCoord(), this->textureWidth, this->textureHeight, &prevPixels, format, type);
// draw current texture
theVisualGraphics->drawTexture(this->textureName, &aVertexChain, this->getUseRectExtension(), kReplace);
// read pixels of current texture
if ((format == kGL_RGBA) || (format == kGL_BGRA)) {
pixels = (UInt32*)calloc((numberOfBytesPerRow / numberOfBytesPerPixel) * this->textureHeight, numberOfBytesPerPixel);
}
theVisualGraphics->readPixels(stageBox.getLeftCoord(), stageBox.getBottomCoord(), this->textureWidth, this->textureHeight, &pixels, format, type);
// restore previous pixels
theVisualGraphics->drawPixels(&prevPixels, stageBox.getLeftCoord(), stageBox.getBottomCoord(), this->textureWidth, this->textureHeight, format, type);
for (VertexChainIterator chainIt = aVertexChain.begin(); chainIt != aVertexChain.end(); chainIt++) {
delete *chainIt;
*chainIt = NULL;
}
aVertexChain.clear();
free(prevPixels);
return pixels;
}
UInt32* createCheckPixels(UInt32 width, UInt32 height) {
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
return theVisualGraphics->createARGBCheckPixels(width, height);
}
bool VisualTextureContainer::initWithFramebuffer(const BottomLeftPositionedPixelRect& clipRect) {
bool success = true;
uint16 dataType;
uint16 pixelFormat = kGL_BGRA;
// BGRA on intel machines and ARGB on ppc
#if TARGET_OS_WIN
dataType = kGL_UNSIGNED_BYTE;
#else
#if __BIG_ENDIAN__
dataType = kGL_UNSIGNED_INT_8_8_8_8_REV;
#else
dataType = kGL_UNSIGNED_INT_8_8_8_8;
#endif
#endif
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
this->releaseTextureData();
this->textureName = theVisualGraphics->getNextFreeTextureName();
this->aTextureIsSet = true;
VisualTextureContainer::textureRefCountMap[this->textureName] = 1;
this->useRectExtension = theVisualGraphics->canUseTextureRectExtension();
int prevReadBuffer = theVisualGraphics->getCurrentColorBufferForPixelReadingOperations();
theVisualGraphics->setColorBufferForPixelReadingOperations(kGL_BACK_COLOR_BUFFER);
int prevDrawBuffer = theVisualGraphics->getCurrentColorBufferForPixelDrawingOperations();
theVisualGraphics->setColorBufferForPixelDrawingOperations(kGL_BACK_COLOR_BUFFER);
theVisualGraphics->enableTexturing(this->useRectExtension);
theVisualGraphics->copyFramebufferToTexture(this->textureName, this->useRectExtension, clipRect, pixelFormat, dataType);
theVisualGraphics->disableTexturing(this->useRectExtension);
theVisualGraphics->setColorBufferForPixelDrawingOperations(prevDrawBuffer);
theVisualGraphics->setColorBufferForPixelReadingOperations(prevReadBuffer);
this->imageRect.width = clipRect.pixelRect.width;
this->imageRect.height = clipRect.pixelRect.height;
this->useRectExtension = theVisualGraphics->canUseTextureRectExtension();
if (this->useRectExtension == false) {
this->textureRect.width = theVisualGraphics->power2Ceiling(this->imageRect.width);
this->textureRect.height = theVisualGraphics->power2Ceiling(this->imageRect.height);
} else {
this->textureRect.width = this->imageRect.width;
this->textureRect.height = this->imageRect.height;
}
return success;
}
void OptionsDialog::show() {
int aLastTabIndex;
OSStatus err;
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
theVisualGraphics->evaluateFullscreenDisplayResolution();
aLastTabIndex = VisualDataStore::getPreferenceValueInt(VisualConfiguration::kPreferencePane);
if (aLastTabIndex == 0) {
aLastTabIndex = 1;
}
if (theOptionsDialog->optionsDialogWindow == NULL) {
// find the bundle to load the nib inside of it
IBNibRef nibRef;
CFStringRef pluginName;
pluginName = CFStringCreateWithCString(kCFAllocatorDefault, VisualConfiguration::kVisualPluginDomainIdentifier, kCFStringEncodingWindowsLatin1);
CFBundleRef thePlugin = CFBundleGetBundleWithIdentifier(pluginName);
err = CreateNibReferenceWithCFBundle(thePlugin, CFSTR("VisualOptions"), &nibRef);
if (err != noErr) {
writeLog("CreateNibReferenceWithCFBundle failed in OptionsDialog->show");
return;
}
CreateWindowFromNib(nibRef, CFSTR("OptionsDialog"), &(theOptionsDialog->optionsDialogWindow));
if (err != noErr) {
writeLog("CreateWindowFromNib failed in OptionsDialog->show");
return;
}
DisposeNibReference(nibRef);
CFRelease(pluginName);
// tab control
GetControlByID(theOptionsDialog->optionsDialogWindow, &theOptionsDialog->tabControlID, &theOptionsDialog->tabControl);
// display resolution menu pop up control
err = GetControlByID(theOptionsDialog->optionsDialogWindow, &theOptionsDialog->displayResolutionMenuControlID, &(theOptionsDialog->displayResolutionPopUpControl));
if (err != noErr) {
writeLog("GetControlByID failed in OptionsDialog->show");
return;
}
UInt32 count;
MenuAttributes displayResolutionMenuAttributes = (MenuAttributes)NULL;
err = CreateNewMenu(131, displayResolutionMenuAttributes, &(theOptionsDialog->displayResolutionMenu));
if (err != noErr) {
writeLog("CreateNewMenu failed in OptionsDialog->show");
return;
}
CFStringRef displayResolutionShowStr;
count = 0;
char str[32];
UInt8 isSelected = 0;
while(theVisualGraphics->getNextAvailableDisplayResolution(str, &isSelected)) {
displayResolutionShowStr = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("%s"), str);
err = AppendMenuItemTextWithCFString(theOptionsDialog->displayResolutionMenu, displayResolutionShowStr, 0, 0, NULL);
if (err != noErr) {
writeLog("Error while appending menu item");
}
count++;
if (isSelected == 1) {
theOptionsDialog->displayResolutionMenuSelectedIdx = count;
}
CFRelease(displayResolutionShowStr);
}
SetControlPopupMenuHandle(theOptionsDialog->displayResolutionPopUpControl, theOptionsDialog->displayResolutionMenu);
SetControl32BitMaximum(theOptionsDialog->displayResolutionPopUpControl, count);
InstallWindowEventHandler(theOptionsDialog->optionsDialogWindow, NewEventHandlerUPP(optionsDialogWindowHandler), 1, &windowCloseEvent, NULL, NULL);
InstallWindowEventHandler(theOptionsDialog->optionsDialogWindow, NewEventHandlerUPP(optionsDialogControlHandler), 1, &controlHitEvent, NULL, NULL);
}
if (theOptionsDialog->displayResolutionMenuSelectedIdx == -1) {
theOptionsDialog->displayResolutionMenuSelectedIdx = 1; // first menuItem is default
}
SetControl32BitValue(theOptionsDialog->displayResolutionPopUpControl, theOptionsDialog->displayResolutionMenuSelectedIdx);
SetControl32BitValue(theOptionsDialog->tabControl, aLastTabIndex);
theOptionsDialog->showSelectedPaneOfTabControl();
ShowWindow(theOptionsDialog->optionsDialogWindow);
SelectWindow(theOptionsDialog->optionsDialogWindow);
}
OSStatus VisualTextureContainer::initWithString(const VisualString& stringValue, VisualStringStyle& stringStyle) {
this->releaseTextureData();
if (this->pixelBuffer != NULL) {
free(this->pixelBuffer);
this->pixelBuffer = NULL;
}
OSStatus status = noErr;
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
UInt16 maxPixelWidth = theVisualGraphics->getCanvasPixelWidth();
UInt16 maxPixelHeight = theVisualGraphics->getCanvasPixelHeight();
this->textureName = theVisualGraphics->getNextFreeTextureName();
this->textureIsSet = true;
VisualTextureContainer::textureRefCountMap[this->textureName] = 1;
this->useRectExtension = theVisualGraphics->canUseTextureRectExtension();
#if TARGET_OS_MAC
char alignmentStr[32];
switch (stringStyle.horizontalAlignment) {
case (kLeftAligned):
strcpy(alignmentStr, "left");
break;
case(kCenterAligned):
strcpy(alignmentStr, "center");
break;
case(kRightAligned):
strcpy(alignmentStr, "right");
break;
default:
break;
}
status = getDimensionsOfCocoaStringBitmap((void*)&stringValue, &(this->imageWidth), &(this->imageHeight), const_cast<char*>(stringStyle.fontNameStr), &(stringStyle.fontSize), stringStyle.fontColor.r, stringStyle.fontColor.g, stringStyle.fontColor.b, maxPixelWidth, maxPixelHeight, alignmentStr);
if (this->useRectExtension == false) {
this->textureWidth = theVisualGraphics->power2Ceiling(this->imageWidth);
this->textureHeight = theVisualGraphics->power2Ceiling(this->imageHeight);
} else {
this->textureWidth = this->imageWidth;
this->textureHeight = this->imageHeight;
}
this->pixelBuffer = (UInt32*)calloc(this->textureWidth * this->textureHeight, sizeof(UInt32));
status = getCocoaStringBitmapData((void*)&stringValue, this->textureWidth, this->textureHeight, const_cast<char*>(stringStyle.fontNameStr), stringStyle.fontSize, stringStyle.fontColor.r, stringStyle.fontColor.g, stringStyle.fontColor.b, alignmentStr, &(this->pixelBuffer));
theVisualGraphics->copyARGBBitmapDataToTexture(this->textureName, this->textureWidth, this->textureHeight, this->useRectExtension, this->pixelFormat, this->dataType, const_cast<const UInt32**>(&(this->pixelBuffer)));
#endif
#if TARGET_OS_WIN
wchar_t* stringValueRef = (wchar_t*)stringValue.getCharactersPointer();
UInt8 red = (UInt8)(stringStyle.fontColor.r * 255.0f);
UInt8 green = (UInt8)(stringStyle.fontColor.g * 255.0f);
UInt8 blue = (UInt8)(stringStyle.fontColor.b * 255.0f);
status = theVisualGraphics->makeTextureOfStringWin(stringValueRef, stringValue.getNumberOfCharacters(), this->textureName, this->textureWidth, this->textureHeight, this->imageWidth, this->imageHeight, stringStyle.fontNameStr, (UInt16)stringStyle.fontSize, red, green, blue, stringStyle.horizontalAlignment, maxPixelWidth, maxPixelHeight);
#endif
if (this->useRectExtension == false) {
this->textureLogicalWidth = (double)this->imageWidth / (double)this->textureWidth;
this->textureLogicalHeight = (double)this->imageHeight / (double)this->textureHeight;
} else {
this->textureLogicalWidth = (double)this->textureWidth;
this->textureLogicalHeight = (double)this->textureHeight;
}
return status;
}
bool VisualTextureContainer::initWithStyledString(VisualStyledString& styledString) {
this->releaseTextureData();
bool success = true;
const VisualString* aVisualString = &(styledString);
VisualStringStyle& stringStyle = styledString.getStyle();
if (aVisualString->getNumberOfCharacters() == 0) {
return false;
}
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
uint32 maxPixelWidth = theVisualGraphics->getCanvasPixelWidth();
uint32 maxPixelHeight = theVisualGraphics->getCanvasPixelHeight();
this->textureName = theVisualGraphics->getNextFreeTextureName();
this->aTextureIsSet = true;
VisualTextureContainer::textureRefCountMap[this->textureName] = 1;
this->useRectExtension = theVisualGraphics->canUseTextureRectExtension();
#if TARGET_OS_MAC
char alignmentStr[32];
switch (stringStyle.horizontalAlignment) {
case (kLeftAligned):
strcpy(alignmentStr, "left");
break;
case(kCenterAligned):
strcpy(alignmentStr, "center");
break;
case(kRightAligned):
strcpy(alignmentStr, "right");
break;
default:
break;
}
success = getDimensionsOfCocoaStringBitmap((void*)aVisualString, (void*)&stringStyle, &(this->imageRect.width), &(this->imageRect.height), maxPixelWidth, maxPixelHeight, alignmentStr);
if (!success) {
return success;
}
if (this->useRectExtension == false) {
this->textureRect.width = theVisualGraphics->power2Ceiling(this->imageRect.width);
this->textureRect.height = theVisualGraphics->power2Ceiling(this->imageRect.height);
} else {
this->textureRect.width = this->imageRect.width;
this->textureRect.height = this->imageRect.height;
}
PixelColor* pixelBuffer = (uint32*)calloc(this->textureRect.width * this->textureRect.height, sizeof(uint32));
success = getCocoaStringBitmapData((void*)&styledString, this->textureRect.width, this->textureRect.height, alignmentStr, &(pixelBuffer));
success = theVisualGraphics->copyARGBBitmapDataToTexture(this->textureName, this->textureRect.width, this->textureRect.height, this->useRectExtension, const_cast<const uint32**>(&(pixelBuffer)));
#endif
#if TARGET_OS_WIN
wchar_t* stringValueRef = (wchar_t*)(styledString.getCharactersPointer());
uint8 red = (uint8)(stringStyle.fontColor.r * 255.0f);
uint8 green = (uint8)(stringStyle.fontColor.g * 255.0f);
uint8 blue = (uint8)(stringStyle.fontColor.b * 255.0f);
if (!stringValueRef) {
success = false;
return success;
}
success = theVisualGraphics->makeTextureOfStringWin(stringValueRef, styledString.getNumberOfCharacters(), this->textureName, this->textureRect.width, this->textureRect.height, this->imageRect.width, this->imageRect.height, stringStyle.fontNameStr, (uint16)stringStyle.fontSize, red, green, blue, stringStyle.horizontalAlignment, maxPixelWidth, maxPixelHeight);
#endif
if (this->useRectExtension == false) {
this->logicalSize.width = (double)this->imageRect.width / (double)this->textureRect.width;
this->logicalSize.height = (double)this->imageRect.height / (double)this->textureRect.height;
} else {
this->logicalSize.width = (double)this->textureRect.width;
this->logicalSize.height = (double)this->textureRect.height;
}
return success;
}
bool VisualTextureContainer::initWithEncodedData(const char* const bufferData, size_t size) {
bool success = true;
bool debug = false;
this->releaseTextureData();
uint32* aPixelBuffer = NULL;
#if TARGET_OS_WIN
HGLOBAL hGlobal = ::GlobalAlloc(GMEM_MOVEABLE | GMEM_NODISCARD, (SIZE_T)size);
if (!hGlobal)
return false;
BYTE* pDest = (BYTE*)::GlobalLock(hGlobal);
memcpy(pDest, bufferData, size);
::GlobalUnlock(hGlobal);
IStream* pStream = NULL;
if (::CreateStreamOnHGlobal(hGlobal, FALSE, &pStream) != S_OK)
return false;
Gdiplus::Bitmap* bitmap = Gdiplus::Bitmap::FromStream(pStream);
bitmap->RotateFlip(Gdiplus::RotateNoneFlipY);
this->imageRect.width = bitmap->GetWidth();
this->imageRect.height = bitmap->GetHeight();
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
this->useRectExtension = theVisualGraphics->canUseTextureRectExtension();
if (this->useRectExtension == false) {
this->textureRect.width = theVisualGraphics->power2Ceiling(this->imageRect.width);
this->textureRect.height = theVisualGraphics->power2Ceiling(this->imageRect.height);
} else {
this->textureRect.width = this->imageRect.width;
this->textureRect.height = this->imageRect.height;
}
aPixelBuffer = (uint32*)malloc(this->imageRect.width * this->imageRect.height * sizeof(uint32));
Gdiplus::Rect rect(0, 0, this->imageRect.width, this->imageRect.height);
Gdiplus::BitmapData* bitmapData = new Gdiplus::BitmapData;
bitmapData->Width = this->imageRect.width;
bitmapData->Height = this->imageRect.height;
bitmapData->Stride = sizeof(uint32) * bitmapData->Width;
bitmapData->PixelFormat = PixelFormat32bppARGB;
bitmapData->Scan0 = (VOID*)aPixelBuffer;
Gdiplus::Status status = Gdiplus::Ok;
status = bitmap->LockBits(&rect, Gdiplus::ImageLockModeRead | Gdiplus::ImageLockModeUserInputBuf, PixelFormat32bppPARGB, bitmapData);
#endif
#if TARGET_OS_MAC
CFDataRef dataRef = CFDataCreateWithBytesNoCopy(kCFAllocatorDefault, (UInt8*)bufferData, (CFIndex)size, kCFAllocatorDefault);
CFDictionaryRef options = NULL;
CGImageSourceRef imageSourceRef = CGImageSourceCreateWithData(dataRef, options);
CGImageRef imageRef = CGImageSourceCreateImageAtIndex(imageSourceRef, 0, options);
this->imageRect.width = CGImageGetWidth(imageRef);
this->imageRect.height = CGImageGetHeight(imageRef);
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
this->useRectExtension = theVisualGraphics->canUseTextureRectExtension();
if (this->useRectExtension == false) {
this->textureRect.width = theVisualGraphics->power2Ceiling(this->imageRect.width);
this->textureRect.height = theVisualGraphics->power2Ceiling(this->imageRect.height);
} else {
this->textureRect.width = this->imageRect.width;
this->textureRect.height = this->imageRect.height;
}
CGContextRef contextPtr = theVisualGraphics->createBitmapContext(this->imageRect.width, this->imageRect.height);
CGContextTranslateCTM(contextPtr, 0, this->imageRect.height);
CGContextScaleCTM(contextPtr, 1.0f, -1.0f);
CGRect rect = CGRectMake(0, 0, this->imageRect.width, this->imageRect.height);
CGContextDrawImage(contextPtr, rect, imageRef);
aPixelBuffer = static_cast<uint32*>(CGBitmapContextGetData(contextPtr));
#endif
PixelColor* interleavedARGBColorPixelBuffer = NULL;
if (debug == true) {
interleavedARGBColorPixelBuffer = VisualColorTools::createARGBCheckPixels(this->textureRect.width, this->textureRect.height);
} else {
interleavedARGBColorPixelBuffer = static_cast<PixelColor*>(aPixelBuffer);
}
success = this->initWithARGBPixelData(interleavedARGBColorPixelBuffer, this->imageRect.width, this->imageRect.height);
#if TARGET_OS_MAC
CGContextRelease(contextPtr);
CGImageRelease(imageRef);
#endif
#if TARGET_OS_WIN
bitmap->UnlockBits(bitmapData);
#endif
return success;
}
void VisualTextureContainer::applyConvolutionFilter(const VisualConvolutionFilter& aConvolutionFilter) {
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
int prevReadBuffer = theVisualGraphics->getCurrentColorBufferForPixelReadingOperations();
theVisualGraphics->setColorBufferForPixelReadingOperations(kGL_BACK_COLOR_BUFFER);
int prevDrawBuffer = theVisualGraphics->getCurrentColorBufferForPixelDrawingOperations();
theVisualGraphics->setColorBufferForPixelDrawingOperations(kGL_BACK_COLOR_BUFFER);
UInt32* prevPixels = NULL;
char errStr[512];
UInt8 numberOfBytesPerChannel = 0;
UInt8 numberOfChannels = 0; // channel == color resp. alpha channel
UInt8 numberOfBytesPerPixel = 0;
UInt32 numberOfBytesPerRow = 0;
if ((this->pixelFormat == kGL_RGBA) || (this->pixelFormat == kGL_BGRA)) {
numberOfChannels = 4;
} else {
sprintf(errStr, "unknown format %d in file: %s (line: %d) [%s])", this->pixelFormat, __FILE__, __LINE__, __FUNCTION__);
writeLog(errStr);
return;
}
if ((this->dataType == kGL_UNSIGNED_INT_8_8_8_8_REV) || (this->dataType == kGL_UNSIGNED_INT_8_8_8_8) || (this->dataType == kGL_UNSIGNED_BYTE)) {
numberOfBytesPerChannel = 1; // // 1 byte (== 8 bits) per color/channel
} else {
sprintf(errStr, "unknown type %d in file: %s (line: %d) [%s])", this->dataType, __FILE__, __LINE__, __FUNCTION__);
writeLog(errStr);
return;
}
numberOfBytesPerPixel = numberOfBytesPerChannel * numberOfChannels;
numberOfBytesPerRow = numberOfBytesPerPixel * this->textureWidth;
// read previous pixels
if ((this->pixelFormat == kGL_RGBA) || (this->pixelFormat == kGL_BGRA)) {
prevPixels = (UInt32*)calloc((numberOfBytesPerRow / numberOfBytesPerPixel) * this->textureHeight, numberOfBytesPerPixel);
}
theVisualGraphics->readPixels(theVisualGraphics->getMaxLeftCoordOfCanvas(), theVisualGraphics->getMaxBottomCoordOfCanvas(), this->textureWidth, this->textureHeight, &prevPixels, this->pixelFormat, this->dataType);
UInt32* pixels = this->getTexturePixels(this->pixelFormat, this->dataType);
UInt32* passedPixels = (UInt32*)malloc(this->textureWidth * this->textureHeight * 4);
memcpy(passedPixels, pixels, this->textureWidth * this->textureHeight * 4); // VisualStudio does not like when we pass a non-const pointer to instance variable (crashes in runtime)
theVisualGraphics->drawPixels((UInt32**)&(passedPixels), theVisualGraphics->getMaxLeftCoordOfCanvas(), theVisualGraphics->getMaxBottomCoordOfCanvas(), this->textureWidth, this->textureHeight, this->pixelFormat, this->dataType, &aConvolutionFilter);
if (passedPixels != NULL) {
free(passedPixels);
passedPixels = NULL;
}
theVisualGraphics->copyFramebufferToTexture(this->textureName, this->useRectExtension, 0, 0, this->textureWidth, this->textureHeight, this->pixelFormat, this->dataType);
// restore previous pixels
theVisualGraphics->drawPixels(&prevPixels, theVisualGraphics->getMaxLeftCoordOfCanvas(), theVisualGraphics->getMaxBottomCoordOfCanvas(), this->textureWidth, this->textureHeight, this->pixelFormat, this->dataType);
free(prevPixels);
theVisualGraphics->setColorBufferForPixelDrawingOperations(prevDrawBuffer);
theVisualGraphics->setColorBufferForPixelReadingOperations(prevReadBuffer);
if (this->pixelBuffer != NULL) {
free(this->pixelBuffer);
this->pixelBuffer = NULL;
}
}
OSStatus VisualTextureContainer::initWithFramebuffer(UInt32 xPos, UInt32 yPos, UInt32 width, UInt32 height) {
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
this->releaseTextureData();
this->textureName = theVisualGraphics->getNextFreeTextureName();
this->textureIsSet = true;
VisualTextureContainer::textureRefCountMap[this->textureName] = 1;
this->useRectExtension = theVisualGraphics->canUseTextureRectExtension();
int prevReadBuffer = theVisualGraphics->getCurrentColorBufferForPixelReadingOperations();
theVisualGraphics->setColorBufferForPixelReadingOperations(kGL_BACK_COLOR_BUFFER);
int prevDrawBuffer = theVisualGraphics->getCurrentColorBufferForPixelDrawingOperations();
theVisualGraphics->setColorBufferForPixelDrawingOperations(kGL_BACK_COLOR_BUFFER);
theVisualGraphics->enableTexturing(this->useRectExtension);
theVisualGraphics->copyFramebufferToTexture(this->textureName, this->useRectExtension, xPos, yPos, width, height, this->pixelFormat, this->dataType);
theVisualGraphics->disableTexturing(this->useRectExtension);
theVisualGraphics->setColorBufferForPixelDrawingOperations(prevDrawBuffer);
theVisualGraphics->setColorBufferForPixelReadingOperations(prevReadBuffer);
return noErr;
}
void monitorRenderMessageProcess() {
static float framesPerSecond = 0.0f;
static uint16 frameCount = 0;
uint32 elapsedMilliseconds = 0;
uint32 remainingMilliseconds = 0;
VisualPlayerState* theVisualPlayerState = NULL;
VisualGraphics* theVisualGraphics = NULL;
uint8 playState;
char cStr64[64];
theVisualPlayerState = VisualPlayerState::getInstance();
elapsedMilliseconds = VisualTiming::getElapsedMilliSecsSinceReset("fps");
if (elapsedMilliseconds > 1000) {
framesPerSecond = (float)frameCount / (float)elapsedMilliseconds * 1000.0f;
frameCount = 0;
VisualTiming::resetTimestamp("fps");
}
frameCount++;
sprintf(cStr64, "%.2f", framesPerSecond);
setProcessInfo("FramesPerSecond", cStr64);
theVisualGraphics = VisualGraphics::getInstance();
setProcessInfo("RendererName",theVisualGraphics->getRendererName());
setProcessInfo("RendererVendor",theVisualGraphics->getRendererVendor());
setProcessInfo("RendererVersion",theVisualGraphics->getRendererVersion());
sprintf(cStr64, "%#x", theVisualGraphics->getGLVersion());
setProcessInfo("GLVersion", cStr64);
sprintf(cStr64, "%ld", theVisualGraphics->getMaxTextureSize());
setProcessInfo("Maximum Texture Size", cStr64);
// screen measurements
PixelRect screenRect = theVisualGraphics->getScreenRect();
sprintf(cStr64, "width: %d, height: %d, refreshRate: %d", screenRect.width, screenRect.height, theVisualGraphics->getRefreshRateOfScreen());
setProcessInfo("Screen", cStr64);
sprintf(cStr64, "%d", theVisualGraphics->getBitsPerPixelOfScreen());
setProcessInfo("BitsPerPixel", cStr64);
sprintf(cStr64, "%d", theVisualGraphics->getCanvasPixelHeight());
setProcessInfo("CanvasPixelHeight", cStr64);
sprintf(cStr64, "%d", theVisualGraphics->getCanvasPixelWidth());
setProcessInfo("CanvasPixelWidth", cStr64);
BottomLeftPositionedPixelRect theCanvasRect;
theCanvasRect = theVisualGraphics->getCanvasRect();
sprintf(cStr64, "bottom: %d, left: %d", theCanvasRect.bottomLeftPixel.y, theCanvasRect.bottomLeftPixel.x);
setProcessInfo("CanvasRectTopLeft", cStr64);
sprintf(cStr64, "width: %d, height: %d", theCanvasRect.pixelRect.width, theCanvasRect.pixelRect.height);
setProcessInfo("CanvasRectWidthHeight", cStr64);
/*
sprintf(cStr64, "top: %.2f, left: %.2f", theVisualGraphics->getMaxTopCoordOfCanvas(), theVisualGraphics->getMaxLeftCoordOfCanvas());
setProcessInfo("CoordMaxTopLeft", cStr64);
sprintf(cStr64, "bottom: %.2f, right: %.2f", theVisualGraphics->getMaxBottomCoordOfCanvas(), theVisualGraphics->getMaxRightCoordOfCanvas());
setProcessInfo("CoordMaxBottomRight", cStr64);
sprintf(cStr64, "near: %.2f, far: %.2f", theVisualGraphics->getMaxNearCoordOfCanvas(), theVisualGraphics->getMaxFarCoordOfCanvas());
setProcessInfo("CoordMaxNearFar", cStr64);
*/
BottomLeftPositionedPixelRect bottomLeftPositionedPixelRect = theVisualGraphics->getViewportRect();
sprintf(cStr64, "bottom: %d, left: %d, width: %d, height: %d", bottomLeftPositionedPixelRect.bottomLeftPixel.y, bottomLeftPositionedPixelRect.bottomLeftPixel.x, bottomLeftPositionedPixelRect.pixelRect.width, bottomLeftPositionedPixelRect.pixelRect.height);
setProcessInfo("ViewportRect", cStr64);
playState = theVisualPlayerState->getAudioPlayState();
switch (playState) {
case kAudioIsPlaying:
sprintf(cStr64, "kAudioIsPlaying");
break;
case kAudioPlayStarted:
sprintf(cStr64, "kAudioPlayStarted");
break;
case kAudioPlayResumed:
sprintf(cStr64, "kAudioPlayResumed");
break;
case kAudioPlayPaused:
sprintf(cStr64, "kAudioPlayPaused");
break;
case kAudioIsNotPlaying:
sprintf(cStr64, "kAudioIsNotPlaying");
break;
default:
sprintf(cStr64, "unknown");
}
setProcessInfo("AudioPlayState", cStr64);
elapsedMilliseconds = theVisualPlayerState->getElapsedAudioTime();
sprintf(cStr64, "%d", elapsedMilliseconds);
setProcessInfo("TrackTimeElapsed", cStr64);
remainingMilliseconds = theVisualPlayerState->getRemainingAudioTime();
sprintf(cStr64, "%d", remainingMilliseconds);
setProcessInfo("TrackTimeRemaining", cStr64);
}
OSStatus VisualTextureContainer::initWithFile(const VisualFile& aFile, OSType fileType) {
this->releaseTextureData();
if (this->pixelBuffer != NULL) {
free(this->pixelBuffer);
this->pixelBuffer = NULL;
}
OSStatus status = noErr;
char errLog[128];
GraphicsImportComponent gi = 0;
status = VisualQuickTime::getGraphicsImporterForFile(aFile, gi, fileType);
if (status != noErr) {
sprintf(errLog, "err %ld: after getGraphicsImporterForFile() in file: %s (line: %d) [%s])", status, __FILE__, __LINE__, __FUNCTION__);
writeLog(errLog);
return status;
}
status = VisualQuickTime::setMaxQuality(gi);
if (status != noErr) {
sprintf(errLog, "err %ld: after setMaxQuality() in file: %s (line: %d) [%s])", status, __FILE__, __LINE__, __FUNCTION__);
writeLog(errLog);
return status;
}
VisualQuickTime::getImageDimensions(gi, this->imageWidth, this->imageHeight);
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
this->useRectExtension = theVisualGraphics->canUseTextureRectExtension();
if (this->useRectExtension == false) {
this->textureWidth = theVisualGraphics->power2Ceiling(this->imageWidth);
this->textureHeight = theVisualGraphics->power2Ceiling(this->imageHeight);
} else {
this->textureWidth = this->imageWidth;
this->textureHeight = this->imageHeight;
}
status = VisualQuickTime::flipImportMatrix(gi, this->imageWidth, this->imageHeight);
if (status != noErr) {
sprintf(errLog, "err %ld: flipImportMatrix", status);
writeLog(errLog);
return status;
}
#if TARGET_OS_MAC
CGImageRef imageRef = VisualQuickTime::createCGImageRef(gi);
if (imageRef == NULL) {
char errStr[256];
sprintf(errStr, "imageRef is NULL in file: %s (line: %d) [%s])", __FILE__, __LINE__, __FUNCTION__);
writeLog(errStr);
return NULL;
}
CGContextRef contextPtr = theVisualGraphics->createBitmapContext(this->textureWidth, this->textureHeight);
CGRect rect = CGRectMake(0, (this->textureHeight - this->imageHeight), this->imageWidth, this->imageHeight);
CGContextDrawImage(contextPtr, rect, imageRef);
this->pixelBuffer = static_cast<UInt32*>(CGBitmapContextGetData(contextPtr));
#endif
#if TARGET_OS_WIN
this->pixelBuffer = VisualQuickTime::getBitmapOfDrawing(gi, this->textureWidth, this->textureHeight);
#endif
CloseComponent(gi);
this->textureName = theVisualGraphics->getNextFreeTextureName();
this->textureIsSet = true;
VisualTextureContainer::textureRefCountMap[this->textureName] = 1;
#if TARGET_OS_WIN
theVisualGraphics->copyARGBBitmapDataToTexture(this->textureName, this->textureWidth, this->textureHeight, this->useRectExtension, this->pixelFormat, kGL_UNSIGNED_BYTE, const_cast<const UInt32**>(&(this->pixelBuffer)));
#endif
#if TARGET_OS_MAC
theVisualGraphics->copyARGBBitmapDataToTexture(this->textureName, this->textureWidth, this->textureHeight, this->useRectExtension, this->pixelFormat, this->dataType, const_cast<const UInt32**>(&(this->pixelBuffer)));
#endif
#if TARGET_OS_WIN
if (this->pixelBuffer != NULL) {
free(this->pixelBuffer);
this->pixelBuffer = NULL;
}
#endif
#if TARGET_OS_MAC
CGContextRelease(contextPtr);
if (this->pixelBuffer != NULL) {
free(this->pixelBuffer);
this->pixelBuffer = NULL;
}
CGImageRelease(imageRef);
#endif
if (this->useRectExtension == false) {
this->textureLogicalWidth = (double)this->imageWidth / (double)this->textureWidth;
this->textureLogicalHeight = (double)this->imageHeight / (double)this->textureHeight;
} else {
this->textureLogicalWidth = (double)this->textureWidth;
this->textureLogicalHeight = (double)this->textureHeight;
}
return status;
}
void VisualImage::draw(const VertexChain* const aVertexChain, bool debug) {
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
theVisualGraphics->drawTexture(this->visualTextureContainer->getTextureName(), aVertexChain, this->visualTextureContainer->getUseRectExtension(), this->blendMode, debug);
}
PixelColor* VisualTextureContainer::createReadPixels(const uint16 format, const uint16 type) {
PixelColor* pixels = NULL;
PixelColor* prevPixels = NULL;
char errStr[512];
double scaleFactor = 1.0;
uint8 numberOfBytesPerChannel = 0;
uint8 numberOfChannels = 0; // channel == color resp. alpha channel
uint8 numberOfBytesPerPixel = 0;
uint32 numberOfBytesPerRow = 0;
if ((format == kGL_RGBA) || (format == kGL_BGRA)) {
numberOfChannels = 4;
} else {
sprintf(errStr, "unknown format %d in file: %s (line: %d) [%s])", format, __FILE__, __LINE__, __FUNCTION__);
writeLog(errStr);
return pixels;
}
if ((type == kGL_UNSIGNED_INT_8_8_8_8_REV) || (type == kGL_UNSIGNED_INT_8_8_8_8) || (type == kGL_UNSIGNED_BYTE)) {
numberOfBytesPerChannel = 1; // // 1 byte (== 8 bits) per color/channel
} else {
sprintf(errStr, "unknown type %d in file: %s (line: %d) [%s])", type, __FILE__, __LINE__, __FUNCTION__);
writeLog(errStr);
return pixels;
}
numberOfBytesPerPixel = numberOfBytesPerChannel * numberOfChannels;
numberOfBytesPerRow = numberOfBytesPerPixel * this->textureRect.width;
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
Coord coord;
VisualCamera aCamera;
aCamera.setOrthographicProjection();
coord.x = aCamera.getMaxLeftCoord() * scaleFactor;
coord.y = (aCamera.getMaxBottomCoord() + theVisualGraphics->yPixelToCoord(this->textureRect.height, aCamera)) * scaleFactor;
coord.z = aCamera.getMaxNearPos();
VertexChain aVertexChain;
TexCoord texCoord;
texCoord.s = 0.0;
texCoord.t = this->getTextureLogicalHeight();
VisualVertex* topLeftFrontVertex = new VisualVertex(coord, texCoord, white);
aVertexChain.push_back(topLeftFrontVertex);
coord.x = aCamera.getMaxLeftCoord() * scaleFactor;
coord.y = aCamera.getMaxBottomCoord() * scaleFactor;
coord.z = aCamera.getMaxNearPos();
texCoord.s = 0.0;
texCoord.t = 0.0;
VisualVertex* bottomLeftFrontVertex = new VisualVertex(coord, texCoord, white);
aVertexChain.push_back(bottomLeftFrontVertex);
coord.x = (aCamera.getMaxLeftCoord() + theVisualGraphics->xPixelToCoord(this->textureRect.width, aCamera)) * scaleFactor;
coord.y = aCamera.getMaxBottomCoord() * scaleFactor;
coord.z = aCamera.getMaxNearPos();
texCoord.s = this->getTextureLogicalWidth();
texCoord.t = 0.0;
VisualVertex* bottomRightFrontVertex = new VisualVertex(coord, texCoord, white);
aVertexChain.push_back(bottomRightFrontVertex);
coord.x = (aCamera.getMaxLeftCoord() + theVisualGraphics->xPixelToCoord(this->textureRect.width, aCamera)) * scaleFactor;
coord.y = (aCamera.getMaxBottomCoord() + theVisualGraphics->yPixelToCoord(this->textureRect.height, aCamera)) * scaleFactor;
coord.z = aCamera.getMaxNearPos();
texCoord.s = this->getTextureLogicalWidth();
texCoord.t = this->getTextureLogicalHeight();
VisualVertex* topRightFrontVertex = new VisualVertex(coord, texCoord, white);
aVertexChain.push_back(topRightFrontVertex);
// read previous pixels
if ((format == kGL_RGBA) || (format == kGL_BGRA)) {
prevPixels = (uint32*)calloc((numberOfBytesPerRow / numberOfBytesPerPixel) * this->textureRect.height, numberOfBytesPerPixel);
}
theVisualGraphics->readPixels(aCamera.getMaxLeftCoord(), aCamera.getMaxBottomCoord(), this->textureRect.width, this->textureRect.height, &prevPixels, format, type, aCamera);
// draw current texture
theVisualGraphics->drawTexture(this->textureName, &aVertexChain, this->getUseRectExtension(), kReplace);
// read pixels of current texture
if ((format == kGL_RGBA) || (format == kGL_BGRA)) {
pixels = (uint32*)calloc((numberOfBytesPerRow / numberOfBytesPerPixel) * this->textureRect.height, numberOfBytesPerPixel);
}
theVisualGraphics->readPixels(aCamera.getMaxLeftCoord(), aCamera.getMaxBottomCoord(), this->textureRect.width, this->textureRect.height, &pixels, format, type, aCamera);
// restore previous pixels
theVisualGraphics->drawPixels(&prevPixels, aCamera.getMaxLeftCoord(), aCamera.getMaxBottomCoord(), this->textureRect.width, this->textureRect.height, format, type);
for (VertexChainIterator chainIt = aVertexChain.begin(); chainIt != aVertexChain.end(); chainIt++) {
delete *chainIt;
*chainIt = NULL;
}
aVertexChain.clear();
free(prevPixels);
return pixels;
}
void OptionsDialog::handleEvent(EventHandlerCallRef inRef, EventRef inEvent, void* userData) {
UInt32 eventClass;
UInt32 eventKind;
eventClass = GetEventClass(inEvent);
eventKind = GetEventKind(inEvent);
switch (eventClass) {
case kEventClassWindow:
// window event
if (eventKind == kEventWindowClose) {
HideWindow(theOptionsDialog->optionsDialogWindow);
}
break;
case kEventClassControl:
// control event
ControlID controlID;
ControlRef control = NULL;
GetEventParameter(inEvent, kEventParamDirectObject, typeControlRef, NULL, sizeof(ControlRef), NULL, &control);
GetControlID(control, &controlID);
UInt32 stringLength = 0;
CFStringRef selectedText = NULL;
switch(controlID.id) {
case displayResolutionMenuId:
{
SInt32 selectedMenuItemIdx;
selectedMenuItemIdx = GetControl32BitValue(control);
theOptionsDialog->displayResolutionMenuSelectedIdx = selectedMenuItemIdx;
char str[32];
CopyMenuItemTextAsCFString(theOptionsDialog->displayResolutionMenu, selectedMenuItemIdx, &selectedText);
stringLength = CFStringGetLength(selectedText);
stringLength += 1; // incl. terminating null-byte
CFStringGetCString(selectedText, str, stringLength, kCFStringEncodingASCII);
CFRelease(selectedText);
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
UInt16 horizontalPixels;
UInt16 verticalPixels;
UInt16 bitsPerPixel;
UInt16 refreshRate;
theVisualGraphics->matchDisplayResolutionShowStrWithPrefs(str, horizontalPixels, verticalPixels, bitsPerPixel, refreshRate);
VisualDataStore::setPreferenceValueInt(VisualConfiguration::kFullscreenWidth, horizontalPixels);
VisualDataStore::setPreferenceValueInt(VisualConfiguration::kFullscreenHeight, verticalPixels);
VisualDataStore::setPreferenceValueInt(VisualConfiguration::kFullscreenBitsPerPixel, bitsPerPixel);
VisualDataStore::setPreferenceValueInt(VisualConfiguration::kFullscreenRefreshRate, refreshRate);
VisualDataStore::storePreferences();
UInt16 minBitsPerPixel = 24;
UInt16 maxBitsPerPixel = 32;
VisualDataStore::setPreferredDisplayResolution(minBitsPerPixel, maxBitsPerPixel, bitsPerPixel, horizontalPixels, verticalPixels);
}
break;
case tabControlId:
theOptionsDialog->showSelectedPaneOfTabControl();
break;
}
break;
}
}
UInt32* VisualTextureContainer::getTexturePixels(const UInt16 format, const UInt16 type) {
bool debug = false;
UInt8* pixelBuffer8Bit = NULL;
char errStr[256];
VisualGraphics* theVisualGraphics = VisualGraphics::getInstance();
if (debug == true) {
if (this->pixelBuffer != NULL) {
free(this->pixelBuffer);
this->pixelBuffer = NULL;
}
this->pixelBuffer = theVisualGraphics->createARGBCheckPixels(this->textureWidth, this->textureHeight);
return this->pixelBuffer;
}
if ((debug == false) && (this->pixelBuffer != NULL)) {
//return this->pixelBuffer;
}
UInt8 numberOfBytesPerChannel = 0;
UInt8 numberOfChannels = 0; // channel == color resp. alpha channel
UInt8 numberOfBytesPerPixel = 0;
UInt32 numberOfBytesPerRow = 0;
if ((format == kGL_RGBA) || (format == kGL_BGRA)) {
numberOfChannels = 4;
} else {
sprintf(errStr, "unknown format %d in file: %s (line: %d) [%s])", format, __FILE__, __LINE__, __FUNCTION__);
writeLog(errStr);
return this->pixelBuffer;
}
if ((type == kGL_UNSIGNED_INT_8_8_8_8_REV) || (type == kGL_UNSIGNED_INT_8_8_8_8) || (type == kGL_UNSIGNED_BYTE)) {
numberOfBytesPerChannel = 1; // 1 byte (== 8 bits) per color/channel
} else {
sprintf(errStr, "unknown type %d in file: %s (line: %d) [%s])", type, __FILE__, __LINE__, __FUNCTION__);
writeLog(errStr);
return this->pixelBuffer;
}
if (this->pixelBuffer != NULL) {
free(this->pixelBuffer);
this->pixelBuffer = NULL;
}
if (this->useRectExtension == false) {
numberOfBytesPerPixel = numberOfBytesPerChannel * numberOfChannels;
numberOfBytesPerRow = numberOfBytesPerPixel * this->textureWidth;
if ((format == kGL_RGBA) || (format == kGL_BGRA)) {
if ((type == kGL_UNSIGNED_INT_8_8_8_8_REV) || (type == kGL_UNSIGNED_INT_8_8_8_8)) {
this->pixelBuffer = (UInt32*)calloc((numberOfBytesPerRow / numberOfBytesPerPixel) * this->textureHeight, numberOfBytesPerPixel);
} else if (type == kGL_UNSIGNED_BYTE) {
this->pixelBuffer = (UInt32*)calloc((numberOfBytesPerRow / numberOfBytesPerPixel) * this->textureHeight, numberOfBytesPerPixel);
pixelBuffer8Bit = (UInt8*)malloc(this->textureWidth * this->textureHeight * 4);
}
}
theVisualGraphics->enableTexturing(this->useRectExtension);
theVisualGraphics->bindTexture(this->textureName, this->useRectExtension);
theVisualGraphics->setPixelStorageParams();
if ((type == kGL_UNSIGNED_INT_8_8_8_8_REV) || (type == kGL_UNSIGNED_INT_8_8_8_8)) {
theVisualGraphics->get32BitPixelsOfCurrentTexture(this->useRectExtension, format, type, &(this->pixelBuffer));
} else if (type == kGL_UNSIGNED_BYTE) {
theVisualGraphics->get8BitPixelsOfCurrentTexture(this->useRectExtension, format, type, &pixelBuffer8Bit);
}
theVisualGraphics->disableTexturing(this->useRectExtension);
} else {
#if TARGET_OS_MAC
// glGetTexImage() does not always reliably return the pixelBuffer
// of npot (non-power-of-two, GL_TEXTURE_RECTANGLE_EXT) textures
// because of inconsistencies with Nvidia's GeForce4 MX card (1.4.18) [only with some not all textures the pixel data was returned]
// we grab the pixels with glReadPixels()
// (HW, 20070208)
this->pixelBuffer = this->getRectPixels(format, type);
#endif
}
if (type == kGL_UNSIGNED_BYTE) {
UInt32 b, g, r, a, color32bit;
UInt32 pixelBufferIdx = 0;
UInt32 pixelBuffer8BitIdx = 0;
for (UInt32 i = 0; i < this->textureHeight; i++) {
for (UInt32 k = 0; k < this->textureWidth; k++) {
b = pixelBuffer8Bit[pixelBuffer8BitIdx + 0] << 24;
g = pixelBuffer8Bit[pixelBuffer8BitIdx + 1] << 16;
r = pixelBuffer8Bit[pixelBuffer8BitIdx + 2] << 8;
a = pixelBuffer8Bit[pixelBuffer8BitIdx + 3];
color32bit = b | g | r | a;
this->pixelBuffer[pixelBufferIdx] = color32bit;
pixelBufferIdx++;
pixelBuffer8BitIdx += 4;
}
}
free(pixelBuffer8Bit);
}
return this->pixelBuffer;
}
