// --------------------------------------------------------------------------------------------------------
bool KikiController::changeScreenSize ( int width, int height, bool fullscreen)
{
bool result;
int oldGamma = gamma;
setGamma(0); // hack to restore gamma after failed resolution test
result = KEventHandler::setScreenSize (width, height, fullscreen);
setGamma(oldGamma);
return result;
}
bool Exponential::setSlotGamma(const Number* const x)
{
bool ok = false;
if(x != 0)
ok = setGamma(x->getDouble());
return ok;
}
int main(int argc, char *argv[])
{
int mFd = open("/dev/fb0", O_RDWR);
if (!strcmp(argv[1], "contrast")) {
setContrast(mFd, atoi(argv[2]));
printf("please enter a number (0 ~ 100)\n");
}
if (!strcmp(argv[1], "brightness")) {
setBrightness(mFd, atoi(argv[2]));
printf("please enter a number (0 ~ 100)\n");
}
if (!strcmp(argv[1], "hue")) {
setHue(mFd, atoi(argv[2]));
printf("please enter a number (0 ~ 100)\n");
}
if (!strcmp(argv[1], "saturation")) {
setSaturation(mFd, atoi(argv[2]));
printf("please enter a number (0 ~ 100)\n");
}
if (!strcmp(argv[1], "gamma")) {
setGamma(mFd, atoi(argv[2]));
printf("please enter a number (0 ~ 100)\n");
}
if (!strcmp(argv[1], "vee")) {
setVee(mFd, atoi(argv[2]));
printf("please enter a number (0 ~ 100)\n");
}
return 0;
}
// __________________________________________________________________________________________________
void KikiController::initOpenGL ()
{
// openGL init
glShadeModel(GL_SMOOTH);
glCullFace (GL_BACK);
glEnable (GL_CULL_FACE);
glEnable (GL_DEPTH_TEST);
glEnable (GL_NORMALIZE);
glEnable (GL_LIGHTING);
glEnable (GL_LIGHT0);
glEnable (GL_COLOR_MATERIAL);
glEnable (GL_BLEND);
glDepthRange(0.0, 0.5);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnableClientState (GL_VERTEX_ARRAY);
glEnableClientState (GL_NORMAL_ARRAY);
glHint (GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
glViewport(0, 0, SDL_GetVideoSurface()->w, SDL_GetVideoSurface()->h);
float white[4] = {1.0, 1.0, 1.0, 1.0};
float gray[4] = {0.5, 0.5, 0.5, 0.5};
float none[4] = {0.0, 0.0, 0.0, 0.0};
glLightfv (GL_LIGHT0, GL_AMBIENT, none);
glLightfv (GL_LIGHT0, GL_DIFFUSE, white);
glLightfv (GL_LIGHT0, GL_SPECULAR, white);
glLightf (GL_LIGHT0, GL_SPOT_CUTOFF, 180.0);
glLightf (GL_LIGHT0, GL_CONSTANT_ATTENUATION, 1.0);
glLightf (GL_LIGHT0, GL_LINEAR_ATTENUATION, 0.0);
glLightf (GL_LIGHT0, GL_QUADRATIC_ATTENUATION, 0.0);
glLightModelfv (GL_LIGHT_MODEL_AMBIENT, none);
glLightModeli (GL_LIGHT_MODEL_LOCAL_VIEWER, 0);
glColorMaterial (GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE);
glMaterialfv (GL_FRONT_AND_BACK, GL_AMBIENT, none);
glMaterialfv (GL_FRONT_AND_BACK, GL_EMISSION, none);
glMaterialfv (GL_FRONT_AND_BACK, GL_SPECULAR, gray);
glMaterialf (GL_FRONT_AND_BACK, GL_SHININESS, 60.0);
GLint maxLights;
glGetIntegerv (GL_MAX_LIGHTS, &maxLights);
for (GLenum l = GL_LIGHT1; l < (GL_LIGHT0+(GLuint)maxLights); l++)
{
glDisable(l);
}
glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
setGamma (gamma);
}
void ac::DarkImageMedianBlend(cv::Mat &frame) {
if(blend_set == true) {
SmoothImageAlphaBlend(frame);
cv::Mat frame_copy = frame.clone();
setGamma(frame_copy,frame,5);
MedianBlend(frame);
}
}
void BCGFilter::filterImage()
{
setGamma(d->settings.gamma);
setBrightness(d->settings.brightness);
setContrast(d->settings.contrast);
applyBCG(m_orgImage);
m_destImage = m_orgImage;
}
FboBlendEdge::FboBlendEdge(){
enabled = true;
blackLevel = 0;
blendPoint = 0.5;
shape = 1;
setAngle(0);
setGamma(2.2, 2.2, 2.2);
//gammaTable.setGamma(2.2);
}
void BlackScholesGreeks::setValues(double premium, double delta, double gamma, double theta, double vega, double rho)
{
setPremium(premium);
setDelta(delta);
setGamma(gamma);
setTheta(theta);
setVega(vega);
setRho(rho);
}
MovieWriter::Format::Format( const ICMCompressionSessionOptionsRef options, uint32_t codec, float quality, float frameRate, bool enableMultiPass )
: mCodec( codec ), mEnableMultiPass( enableMultiPass )
{
::ICMCompressionSessionOptionsCreateCopy( NULL, options, &mOptions );
setQuality( quality );
setTimeScale( (long)(frameRate * 100) );
setDefaultDuration( 1.0f / frameRate );
setGamma( PLATFORM_DEFAULT_GAMMA );
}
void StandardShader::setUntextured()
{
// Activate an internal 1x1 A8 texture.
m_ColorModel = 2;
m_pWhiteTex->activate(GL_TEXTURE0);
disableColorspaceMatrix();
setGamma(glm::vec4(1.f,1.f,1.f,1.f));
setPremultipliedAlpha(false);
setMask(false);
}
IdealGas<_partT>() :
NA(6.02214179e23)
{
R = 9.6485e11; // erg/eV/mol ( 1eV ^= 11604.505 K )
k = 1.3806504e-16; // erg/K
hp = 6.62606896e-27; // erg s
setGamma(1.4);
setMolarmass(1.007977); // g/mol for hydrogen
}
void LevelsCommand::readProperties(boost::property_tree::wptree& pt)
{
AbstractCommand::readProperties(pt);
setMinIn(pt.get(L"minin", Mixer::DEFAULT_LEVELS_MIN_IN));
setMaxIn(pt.get(L"maxin", Mixer::DEFAULT_LEVELS_MAX_IN));
setMinOut(pt.get(L"minout", Mixer::DEFAULT_LEVELS_MIN_OUT));
setMaxOut(pt.get(L"maxout", Mixer::DEFAULT_LEVELS_MAX_OUT));
setGamma(pt.get(L"gamma", Mixer::DEFAULT_LEVELS_GAMMA));
setTransitionDuration(pt.get(L"transtitionDuration", Mixer::DEFAULT_DURATION));
setTween(QString::fromStdWString(pt.get(L"tween", Mixer::DEFAULT_TWEEN.toStdWString())));
setDefer(pt.get(L"defer", Mixer::DEFAULT_DEFER));
}
void TImageSnapshot::showParams()
{
QImage tempImg = wgt->image;
if (manipulatorIsClosed) {
manip = new ImageManipulator(QList<QVariant>()
<< imageParams.brightness
<< imageParams.contrast
<< wgt->imageTransform.rotate + serverValues[0]
<< imageParams.gamma
<< picMode->getLBorder()
<< picMode->getRBorder()
<< wgt->imageTransform.horFlip
<< wgt->imageTransform.verFlip
<< wgt->imageTransform.imageScale
<< picMode->_maxContrast
<< _timer
<< picMode->getPictureMode()
<< wgt->imageTransform.fullPictureMode
<< wgt->moveX
<< wgt->moveY
<< dimX / picMode->getDelimitr() << dimY,
val16, tempImg);
manip->setAttribute(Qt::WA_DeleteOnClose);
manipulatorIsClosed = false;
manip->setModal(true);
connect(manip, SIGNAL(destroyed()), this, SLOT(manipDestroed()));
connect(manip, SIGNAL(setBr(QVariant)), this, SLOT(setBrightness(QVariant)));
connect(manip, SIGNAL(setCon(QVariant)), this, SLOT(setContrast(QVariant)));
connect(manip, SIGNAL(setGm(QVariant)), this, SLOT(setGamma(QVariant)));
connect(manip, SIGNAL(setLBorder(unsigned short)), this, SLOT(setLBorder(unsigned short)));
connect(manip, SIGNAL(setRBorder(unsigned short)), this, SLOT(setRBorder(unsigned short)));
connect(manip, SIGNAL(sendRotationVal(QVariant)), this, SLOT(setRotate(QVariant)));
connect(manip, SIGNAL(sendHorFlipVal(QVariant)), this, SLOT(setHFlip(QVariant)));
connect(manip, SIGNAL(sendVerFlipVal(QVariant)), this, SLOT(setVFlip(QVariant)));
//connect(manip, SIGNAL(changeFormatOfColor(int)), this, SLOT(setImageType(int)));
connect(manip, SIGNAL(changePictureModeSignal(int)), this, SLOT(setImageType(int)));
connect(manip, SIGNAL(setTime(int)), this, SLOT(sendTimer(int)));
connect(manip, SIGNAL(setScaleSignal(double)), this, SLOT(setScale(double)));
connect(manip, SIGNAL(fullScreenMode(bool)), this, SLOT(setFullscreenMode(bool)));
connect(manip, SIGNAL(getDataHistogram()), this, SLOT(drawHistogram()));
connect(manip, SIGNAL(chPicX(int)), wgt, SLOT(setMoveX(int)));
connect(manip, SIGNAL(chPicY(int)), wgt, SLOT(setMoveY(int)));
connect(wgt, SIGNAL(showPictureSize(int, int, int, int)), manip, SLOT(setShowPicSize(int, int, int, int)));
setImage(wgt->image);
manip->show();
}
}
AdaptiveSO2CPGSynPlas::AdaptiveSO2CPGSynPlas(Neuron* perturbingNeuron)
: ExtendedSO2CPG(perturbingNeuron){
setAlpha(1.01);
setPhi(0.3);
setMu(1.00);
setGamma(0.02);
setEpsilon(0.03);
setBeta(0.00);
// for a range of P from -1 to 1
setBetaDynamics (-1.0, 0.003, 0.0000);
setGammaDynamics (-1.0, 0.003, 1.0000);
setEpsilonDynamics(0.04, 0.003, 0.0001);
}
explicit hextree(unsigned max_colors=256, double g=2.0)
: max_colors_(max_colors),
colors_(0),
has_holes_(false),
root_(new node()),
#ifdef USE_DENSE_HASH_MAP
// TODO - test for any benefit to initializing at a larger size
color_hashmap_(),
#endif
trans_mode_(FULL_TRANSPARENCY)
{
setGamma(g);
#ifdef USE_DENSE_HASH_MAP
color_hashmap_.set_empty_key(0);
#endif
}
void AdaptiveSO2CPGSynPlas::updateWeights() {
const double& phi = getPhi();
const double& beta = getBeta();
const double& gamma = getGamma();
const double& epsilon = getEpsilon();
const double& mu = getMu();
const double& F = getOutput(2);
const double& w01 = getWeight(0,1);
const double& x = getOutput(0);
const double& y = getOutput(1);
const double& P = getPerturbation();
// general approach
setPhi ( phi + mu * gamma * F * w01 * y );
setBeta ( beta + betaHebbRate * x * F - betaDecayRate * (beta - betaZero) );
setGamma ( gamma + gammaHebbRate * x * F - gammaDecayRate * (gamma - gammaZero) );
setEpsilon( epsilon + epsilonHebbRate * F * P - epsilonDecayRate * (epsilon - epsilonZero) );
}
void cParameters::read()
{
QSettings settings(QApplication::organizationName(), QApplication::applicationName());
#ifdef _DEBUG
std::cout << "settings location: " << settings.fileName().toStdString().c_str() << std::endl;
#endif
settings.beginGroup("MainWindow");
setNbFen( settings.value("NbFen", QPoint(1, 1) ).toPoint());
setFullScreen( settings.value("openInFullScreen", false).toBool());
setPosition( settings.value("pos", QPoint(200, 200)).toPoint());
setSzFen( settings.value("size", QSize(800, 600) ).toSize());
settings.endGroup();
settings.beginGroup("Drawing settings");
setLineThickness( settings.value("linethickness", 2.f ).toFloat());
setPointDiameter( settings.value("pointdiameter",4.f ).toFloat());
setGamma( settings.value("gamma",1.f ).toFloat());
setForceGray( settings.value("forceGray", false ).toBool());
setShowMasks( settings.value("showMasks", false ).toBool());
setCenterType( settings.value("SceneCenterType", 0 ).toInt());
setENavigation((eNavigationType)settings.value("NavigationType", 0 ).toInt());
settings.endGroup();
settings.beginGroup("Misc");
setDefPtName( settings.value("defPtName", QString("100")).toString());
setPostFix( settings.value("postFix", QString("_mask")).toString());
setZoomWindowValue(zoomClip( settings.value("zoom", 3.0).toFloat()));
setSelectionRadius( settings.value("radius",50).toInt());
setShiftStep(settings.value("shiftStep", 0.5f).toFloat());
settings.endGroup();
settings.beginGroup("Point creation");
setPtCreationMode( static_cast<qTypePts> (settings.value("Mode", qNSM_Pts).toInt()));
setPtCreationWindowSize( settings.value("WindowSize",3.f).toFloat());
settings.endGroup();
settings.beginGroup("Language");
setLanguage( settings.value("lang", 0).toInt() );
settings.endGroup();
}
void GraphicsManager::init() {
Common::enforceMainThread();
uint32 sdlInitFlags = SDL_INIT_TIMER | SDL_INIT_VIDEO | SDL_INIT_JOYSTICK;
// TODO: Is this actually needed on any systems? It seems to make MacOS X fail to
// receive any events, too.
/*
// Might be needed on unixoid OS, but it crashes Windows. Nice.
#ifndef WIN32
sdlInitFlags |= SDL_INIT_EVENTTHREAD;
#endif
*/
if (SDL_Init(sdlInitFlags) < 0)
throw Common::Exception("Failed to initialize SDL: %s", SDL_GetError());
int width = ConfigMan.getInt ("width" , 800);
int height = ConfigMan.getInt ("height" , 600);
bool fs = ConfigMan.getBool("fullscreen", false);
initSize(width, height, fs);
setupScene();
// Try to change the FSAA settings to the config value
if (_fsaa != ConfigMan.getInt("fsaa"))
if (!setFSAA(ConfigMan.getInt("fsaa")))
// If that fails, set the config to the current level
ConfigMan.setInt("fsaa", _fsaa);
// Set the gamma correction to what the config specifies
if (ConfigMan.hasKey("gamma"))
setGamma(ConfigMan.getDouble("gamma", 1.0));
// Set the window title to our name
setWindowTitle(PACKAGE_STRING);
_ready = true;
}
QVFbView::QVFbView( int display_id, int w, int h, int d, QWidget *parent,
const char *name, uint flags )
: QScrollView( parent, name, flags ), emulateTouchscreen(FALSE), qwslock(NULL)
{
displayid = display_id;
viewport()->setMouseTracking( TRUE );
viewport()->setFocusPolicy( StrongFocus );
zm = 1;
animation = 0;
int actualdepth=d;
switch ( d ) {
case 12:
actualdepth=16;
break;
case 1:
case 4:
case 8:
case 16:
case 32:
break;
default:
qFatal( "Unsupported bit depth %d\n", d );
}
mousePipe = QString(QT_VFB_MOUSE_PIPE).arg(display_id);
keyboardPipe = QString(QT_VFB_KEYBOARD_PIPE).arg(display_id);
unlink( mousePipe.latin1() );
mkfifo( mousePipe.latin1(), 0666 );
mouseFd = open( mousePipe.latin1(), O_RDWR | O_NDELAY );
if ( mouseFd == -1 ) {
qFatal( "Cannot open mouse pipe" );
}
unlink( keyboardPipe );
mkfifo( keyboardPipe, 0666 );
keyboardFd = open( keyboardPipe, O_RDWR | O_NDELAY );
if ( keyboardFd == -1 ) {
qFatal( "Cannot open keyboard pipe" );
}
key_t key = ftok( mousePipe.latin1(), 'b' );
int bpl;
if ( d == 1 )
bpl = (w*d+7)/8;
else
bpl = ((w*actualdepth+31)/32)*4;
int dataSize = bpl * h + sizeof( QVFbHeader );
shmId = shmget( key, dataSize, IPC_CREAT|0666);
if ( shmId != -1 )
data = (unsigned char *)shmat( shmId, 0, 0 );
else {
struct shmid_ds shm;
shmctl( shmId, IPC_RMID, &shm );
shmId = shmget( key, dataSize, IPC_CREAT|0666);
data = (unsigned char *)shmat( shmId, 0, 0 );
}
if ( (size_t)data == -1 )
qFatal( "Cannot attach to shared memory" );
hdr = (QVFbHeader *)data;
hdr->width = w;
hdr->height = h;
viewdepth = d;
hdr->depth = actualdepth;
hdr->linestep = bpl;
hdr->numcols = 0;
hdr->dataoffset = sizeof( QVFbHeader );
hdr->update = QRect();
resizeContents( w, h );
timer = new QTimer( this );
connect( timer, SIGNAL(timeout()), this, SLOT(timeout()) );
gammatable=0;
setGamma(1.0,1.0,1.0);
setRate( 30 );
}
void ac::GammaDarken10(cv::Mat &frame) {
cv::Mat frame_copy = frame.clone();
setGamma(frame_copy, frame, 10);
}
ImageStack() : width(0), height(0) { setGamma(2.2f); }
void WinWindow::createChild()
{
// get parent size
int width, height;
getSize(width, height);
// make window
hwndChild = CreateWindow("BZFLAG", "opengl",
WS_CLIPSIBLINGS | WS_CLIPCHILDREN |
WS_CHILD | WS_VISIBLE,
0, 0, width, height, hwnd, NULL,
display->getRep()->hInstance, NULL);
if (hwndChild == NULL) return;
if (display->isFullScreenOnly())
setFullscreen();
// get DC
hDCChild = GetDC(hwndChild);
// force visual to recalculate the PFD
visual.reset();
// set pixel format
const PIXELFORMATDESCRIPTOR* tmpPFD;
const int pixelFormat = visual.get(hDCChild, &tmpPFD);
if (pixelFormat == 0 || !SetPixelFormat(hDCChild, pixelFormat, tmpPFD)) {
ReleaseDC(hwndChild, hDCChild);
DestroyWindow(hwndChild);
hwndChild = NULL;
hDCChild = NULL;
return;
}
// get pixel format description
DescribePixelFormat(hDCChild, pixelFormat, sizeof(pfd), &pfd);
// make colormap
useColormap = ((pfd.dwFlags & PFD_NEED_PALETTE) != 0);
if (colormap == NULL && useColormap)
makeColormap(pfd);
if (colormap)
::SelectPalette(hDCChild, colormap, FALSE);
// if no colormap then adjust gamma ramps
if (!useColormap) {
getGammaRamps(origGammaRamps);
setGamma(gammaVal);
}
// make OpenGL context
hRC = wglCreateContext(hDCChild);
if (hRC == NULL) {
ReleaseDC(hwndChild, hDCChild);
DestroyWindow(hwnd);
hwndChild = NULL;
hDCChild = NULL;
return;
}
if (colormap)
::RealizePalette(hDCChild);
// other initialization
SetMapMode(hDCChild, MM_TEXT);
}
int SDLHardwareRenderDevice::createContext(bool allow_fallback) {
bool settings_changed = (fullscreen != FULLSCREEN || hwsurface != HWSURFACE || vsync != VSYNC || texture_filter != TEXTURE_FILTER);
Uint32 w_flags = 0;
Uint32 r_flags = 0;
int window_w = SCREEN_W;
int window_h = SCREEN_H;
if (FULLSCREEN) {
w_flags = w_flags | SDL_WINDOW_FULLSCREEN_DESKTOP;
// make the window the same size as the desktop resolution
SDL_DisplayMode desktop;
if (SDL_GetDesktopDisplayMode(0, &desktop) == 0) {
window_w = desktop.w;
window_h = desktop.h;
}
}
else if (fullscreen && is_initialized) {
// if the game was previously in fullscreen, resize the window when returning to windowed mode
window_w = MIN_SCREEN_W;
window_h = MIN_SCREEN_H;
w_flags = w_flags | SDL_WINDOW_SHOWN;
}
else {
w_flags = w_flags | SDL_WINDOW_SHOWN;
}
w_flags = w_flags | SDL_WINDOW_RESIZABLE;
if (HWSURFACE) {
r_flags = SDL_RENDERER_ACCELERATED | SDL_RENDERER_TARGETTEXTURE;
}
else {
r_flags = SDL_RENDERER_SOFTWARE | SDL_RENDERER_TARGETTEXTURE;
VSYNC = false; // can't have software mode & vsync at the same time
}
if (VSYNC) r_flags = r_flags | SDL_RENDERER_PRESENTVSYNC;
if (settings_changed || !is_initialized) {
destroyContext();
window = SDL_CreateWindow(NULL, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, window_w, window_h, w_flags);
if (window) {
renderer = SDL_CreateRenderer(window, -1, r_flags);
if (renderer) {
if (TEXTURE_FILTER && !IGNORE_TEXTURE_FILTER)
SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "1");
else
SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "0");
windowResize();
}
SDL_SetWindowMinimumSize(window, MIN_SCREEN_W, MIN_SCREEN_H);
// setting minimum size might move the window, so set position again
SDL_SetWindowPosition(window, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED);
}
bool window_created = window != NULL && renderer != NULL;
if (!window_created) {
if (allow_fallback) {
// try previous setting first
FULLSCREEN = fullscreen;
HWSURFACE = hwsurface;
VSYNC = vsync;
TEXTURE_FILTER = texture_filter;
if (createContext(false) == -1) {
// last resort, try turning everything off
FULLSCREEN = false;
HWSURFACE = false;
VSYNC = false;
TEXTURE_FILTER = false;
int last_resort = createContext(false);
if (last_resort == -1 && !is_initialized) {
// If this is the first attempt and it failed we are not
// getting anywhere.
logError("SDLHardwareRenderDevice: createContext() failed: %s", SDL_GetError());
logErrorDialog("SDLHardwareRenderDevice: createContext() failed: %s", SDL_GetError());
Exit(1);
}
return last_resort;
}
else {
return 0;
}
}
}
else {
if (!is_initialized) {
// save the system gamma levels if we just created the window
SDL_GetWindowGammaRamp(window, gamma_r, gamma_g, gamma_b);
logInfo("RenderDevice: Window size is %dx%d", SCREEN_W, SCREEN_H);
}
fullscreen = FULLSCREEN;
hwsurface = HWSURFACE;
vsync = VSYNC;
texture_filter = TEXTURE_FILTER;
is_initialized = true;
logInfo("RenderDevice: Fullscreen=%d, Hardward surfaces=%d, Vsync=%d, Texture Filter=%d", fullscreen, hwsurface, vsync, texture_filter);
}
}
if (is_initialized) {
// update minimum window size if it has changed
if (min_screen.x != MIN_SCREEN_W || min_screen.y != MIN_SCREEN_H) {
min_screen.x = MIN_SCREEN_W;
min_screen.y = MIN_SCREEN_H;
SDL_SetWindowMinimumSize(window, MIN_SCREEN_W, MIN_SCREEN_H);
SDL_SetWindowPosition(window, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED);
}
windowResize();
// update title bar text and icon
updateTitleBar();
// load persistent resources
delete icons;
icons = new IconManager();
delete curs;
curs = new CursorManager();
if (CHANGE_GAMMA)
setGamma(GAMMA);
else {
resetGamma();
CHANGE_GAMMA = false;
GAMMA = 1.0;
}
}
return (is_initialized ? 0 : -1);
}
int SDLHardwareRenderDevice::createContextInternal() {
bool settings_changed = (fullscreen != settings->fullscreen ||
hwsurface != settings->hwsurface ||
vsync != settings->vsync ||
texture_filter != settings->texture_filter ||
ignore_texture_filter != eset->resolutions.ignore_texture_filter);
Uint32 w_flags = 0;
Uint32 r_flags = 0;
int window_w = settings->screen_w;
int window_h = settings->screen_h;
if (settings->fullscreen) {
w_flags = w_flags | SDL_WINDOW_FULLSCREEN_DESKTOP;
// make the window the same size as the desktop resolution
SDL_DisplayMode desktop;
if (SDL_GetDesktopDisplayMode(0, &desktop) == 0) {
window_w = desktop.w;
window_h = desktop.h;
}
}
else if (fullscreen && is_initialized) {
// if the game was previously in fullscreen, resize the window when returning to windowed mode
window_w = eset->resolutions.min_screen_w;
window_h = eset->resolutions.min_screen_h;
w_flags = w_flags | SDL_WINDOW_SHOWN;
}
else {
w_flags = w_flags | SDL_WINDOW_SHOWN;
}
w_flags = w_flags | SDL_WINDOW_RESIZABLE;
if (settings->hwsurface) {
r_flags = SDL_RENDERER_ACCELERATED | SDL_RENDERER_TARGETTEXTURE;
}
else {
r_flags = SDL_RENDERER_SOFTWARE | SDL_RENDERER_TARGETTEXTURE;
settings->vsync = false; // can't have software mode & vsync at the same time
}
if (settings->vsync) r_flags = r_flags | SDL_RENDERER_PRESENTVSYNC;
if (settings_changed || !is_initialized) {
destroyContext();
window = SDL_CreateWindow(NULL, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, window_w, window_h, w_flags);
if (window) {
renderer = SDL_CreateRenderer(window, -1, r_flags);
if (renderer) {
if (settings->texture_filter && !eset->resolutions.ignore_texture_filter)
SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "1");
else
SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "0");
windowResize();
}
SDL_SetWindowMinimumSize(window, eset->resolutions.min_screen_w, eset->resolutions.min_screen_h);
// setting minimum size might move the window, so set position again
SDL_SetWindowPosition(window, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED);
}
if (window && renderer) {
if (!is_initialized) {
// save the system gamma levels if we just created the window
SDL_GetWindowGammaRamp(window, gamma_r, gamma_g, gamma_b);
Utils::logInfo("RenderDevice: Window size is %dx%d", settings->screen_w, settings->screen_h);
}
fullscreen = settings->fullscreen;
hwsurface = settings->hwsurface;
vsync = settings->vsync;
texture_filter = settings->texture_filter;
ignore_texture_filter = eset->resolutions.ignore_texture_filter;
is_initialized = true;
Utils::logInfo("RenderDevice: Fullscreen=%d, Hardware surfaces=%d, Vsync=%d, Texture Filter=%d", fullscreen, hwsurface, vsync, texture_filter);
#if SDL_VERSION_ATLEAST(2, 0, 4)
SDL_GetDisplayDPI(0, &ddpi, 0, 0);
Utils::logInfo("RenderDevice: Display DPI is %f", ddpi);
#else
Utils::logError("RenderDevice: The SDL version used to compile Flare does not support SDL_GetDisplayDPI(). The virtual_dpi setting will be ignored.");
#endif
}
}
if (is_initialized) {
// update minimum window size if it has changed
if (min_screen.x != eset->resolutions.min_screen_w || min_screen.y != eset->resolutions.min_screen_h) {
min_screen.x = eset->resolutions.min_screen_w;
min_screen.y = eset->resolutions.min_screen_h;
SDL_SetWindowMinimumSize(window, eset->resolutions.min_screen_w, eset->resolutions.min_screen_h);
SDL_SetWindowPosition(window, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED);
}
windowResize();
// update title bar text and icon
updateTitleBar();
// load persistent resources
delete icons;
icons = new IconManager();
delete curs;
curs = new CursorManager();
if (settings->change_gamma)
setGamma(settings->gamma);
else {
resetGamma();
settings->change_gamma = false;
settings->gamma = 1.0;
}
}
return (is_initialized ? 0 : -1);
}