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plugins/scenes/opengl/lanczosfilter.cpp
| Show All 39 Lines | |||||
| 40 | 40 | | |||
| 41 | #include <cmath> | 41 | #include <cmath> | ||
| 42 | 42 | | |||
| 43 | namespace KWin | 43 | namespace KWin | ||
| 44 | { | 44 | { | ||
| 45 | 45 | | |||
| 46 | LanczosFilter::LanczosFilter(QObject* parent) | 46 | LanczosFilter::LanczosFilter(QObject* parent) | ||
| 47 | : QObject(parent) | 47 | : QObject(parent) | ||
| 48 | , m_offscreenTex(0) | 48 | , m_offscreenTex(nullptr) | ||
| 49 | , m_offscreenTarget(0) | 49 | , m_offscreenTarget(nullptr) | ||
| 50 | , m_inited(false) | 50 | , m_inited(false) | ||
| 51 | , m_shader(0) | 51 | , m_shader(nullptr) | ||
| 52 | , m_uOffsets(0) | 52 | , m_uOffsets(0) | ||
| 53 | , m_uKernel(0) | 53 | , m_uKernel(0) | ||
| 54 | { | 54 | { | ||
| 55 | } | 55 | } | ||
| 56 | 56 | | |||
| 57 | LanczosFilter::~LanczosFilter() | 57 | LanczosFilter::~LanczosFilter() | ||
| 58 | { | 58 | { | ||
| 59 | delete m_offscreenTarget; | 59 | delete m_offscreenTarget; | ||
| ▲ Show 20 Lines • Show All 175 Lines • ▼ Show 20 Line(s) | 234 | if (hardwareClipping) { | |||
| 235 | glDisable(GL_SCISSOR_TEST); | 235 | glDisable(GL_SCISSOR_TEST); | ||
| 236 | } | 236 | } | ||
| 237 | cachedTexture->unbind(); | 237 | cachedTexture->unbind(); | ||
| 238 | m_timer.start(5000, this); | 238 | m_timer.start(5000, this); | ||
| 239 | return; | 239 | return; | ||
| 240 | } else { | 240 | } else { | ||
| 241 | // offscreen texture not matching - delete | 241 | // offscreen texture not matching - delete | ||
| 242 | delete cachedTexture; | 242 | delete cachedTexture; | ||
| 243 | cachedTexture = 0; | 243 | cachedTexture = nullptr; | ||
| 244 | w->setData(LanczosCacheRole, QVariant()); | 244 | w->setData(LanczosCacheRole, QVariant()); | ||
| 245 | } | 245 | } | ||
| 246 | } | 246 | } | ||
| 247 | 247 | | |||
| 248 | WindowPaintData thumbData = data; | 248 | WindowPaintData thumbData = data; | ||
| 249 | thumbData.setXScale(1.0); | 249 | thumbData.setXScale(1.0); | ||
| 250 | thumbData.setYScale(1.0); | 250 | thumbData.setYScale(1.0); | ||
| 251 | thumbData.setXTranslation(-w->x() - left); | 251 | thumbData.setXTranslation(-w->x() - left); | ||
| ▲ Show 20 Lines • Show All 135 Lines • ▼ Show 20 Line(s) | |||||
| 387 | 387 | | |||
| 388 | void LanczosFilter::timerEvent(QTimerEvent *event) | 388 | void LanczosFilter::timerEvent(QTimerEvent *event) | ||
| 389 | { | 389 | { | ||
| 390 | if (event->timerId() == m_timer.timerId()) { | 390 | if (event->timerId() == m_timer.timerId()) { | ||
| 391 | m_timer.stop(); | 391 | m_timer.stop(); | ||
| 392 | 392 | | |||
| 393 | delete m_offscreenTarget; | 393 | delete m_offscreenTarget; | ||
| 394 | delete m_offscreenTex; | 394 | delete m_offscreenTex; | ||
| 395 | m_offscreenTarget = 0; | 395 | m_offscreenTarget = nullptr; | ||
| 396 | m_offscreenTex = 0; | 396 | m_offscreenTex = nullptr; | ||
| 397 | foreach (Client *c, Workspace::self()->clientList()) { | 397 | foreach (Client *c, Workspace::self()->clientList()) { | ||
| 398 | discardCacheTexture(c->effectWindow()); | 398 | discardCacheTexture(c->effectWindow()); | ||
| 399 | } | 399 | } | ||
| 400 | foreach (Client *c, Workspace::self()->desktopList()) { | 400 | foreach (Client *c, Workspace::self()->desktopList()) { | ||
| 401 | discardCacheTexture(c->effectWindow()); | 401 | discardCacheTexture(c->effectWindow()); | ||
| 402 | } | 402 | } | ||
| 403 | foreach (Unmanaged *u, Workspace::self()->unmanagedList()) { | 403 | foreach (Unmanaged *u, Workspace::self()->unmanagedList()) { | ||
| 404 | discardCacheTexture(u->effectWindow()); | 404 | discardCacheTexture(u->effectWindow()); | ||
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