diff options
Diffstat (limited to 'src/gui/painting/qplatformbackingstore.cpp')
| -rw-r--r-- | src/gui/painting/qplatformbackingstore.cpp | 89 |
1 files changed, 68 insertions, 21 deletions
diff --git a/src/gui/painting/qplatformbackingstore.cpp b/src/gui/painting/qplatformbackingstore.cpp index befd3a4197..21e89d67fd 100644 --- a/src/gui/painting/qplatformbackingstore.cpp +++ b/src/gui/painting/qplatformbackingstore.cpp @@ -10,6 +10,8 @@ #include <QtCore/private/qobject_p.h> +#include <unordered_map> + QT_BEGIN_NAMESPACE Q_LOGGING_CATEGORY(lcQpaBackingStore, "qt.qpa.backingstore", QtWarningMsg); @@ -26,17 +28,21 @@ public: QWindow *window; QBackingStore *backingStore; - // The order matters. if it needs to be rearranged in the future, call - // reset() explicitly from the dtor in the correct order. - // (first the compositor, then the rhiSupport) - QBackingStoreRhiSupport rhiSupport; - QBackingStoreDefaultCompositor compositor; + struct SurfaceSupport { + // The order matters. if it needs to be rearranged in the future, call + // reset() explicitly from the dtor in the correct order. + // (first the compositor, then the rhiSupport) + QBackingStoreRhiSupport rhiSupport; + QBackingStoreDefaultCompositor compositor; + }; + std::unordered_map<QSurface::SurfaceType, SurfaceSupport> surfaceSupport; }; struct QBackingstoreTextureInfo { void *source; // may be null QRhiTexture *texture; + QRhiTexture *textureExtra; QRect rect; QRect clipRect; QPlatformTextureList::Flags flags; @@ -68,7 +74,7 @@ QPlatformTextureList::~QPlatformTextureList() int QPlatformTextureList::count() const { Q_D(const QPlatformTextureList); - return d->textures.count(); + return d->textures.size(); } QRhiTexture *QPlatformTextureList::texture(int index) const @@ -77,6 +83,12 @@ QRhiTexture *QPlatformTextureList::texture(int index) const return d->textures.at(index).texture; } +QRhiTexture *QPlatformTextureList::textureExtra(int index) const +{ + Q_D(const QPlatformTextureList); + return d->textures.at(index).textureExtra; +} + void *QPlatformTextureList::source(int index) { Q_D(const QPlatformTextureList); @@ -123,6 +135,22 @@ void QPlatformTextureList::appendTexture(void *source, QRhiTexture *texture, con QBackingstoreTextureInfo bi; bi.source = source; bi.texture = texture; + bi.textureExtra = nullptr; + bi.rect = geometry; + bi.clipRect = clipRect; + bi.flags = flags; + d->textures.append(bi); +} + +void QPlatformTextureList::appendTexture(void *source, QRhiTexture *textureLeft, QRhiTexture *textureRight, const QRect &geometry, + const QRect &clipRect, Flags flags) +{ + Q_D(QPlatformTextureList); + + QBackingstoreTextureInfo bi; + bi.source = source; + bi.texture = textureLeft; + bi.textureExtra = textureRight; bi.rect = geometry; bi.clipRect = clipRect; bi.flags = flags; @@ -187,8 +215,12 @@ QPlatformBackingStore::FlushResult QPlatformBackingStore::rhiFlush(QWindow *wind QPlatformTextureList *textures, bool translucentBackground) { - return d_ptr->compositor.flush(this, d_ptr->rhiSupport.rhi(), d_ptr->rhiSupport.swapChainForWindow(window), - window, sourceDevicePixelRatio, region, offset, textures, translucentBackground); + auto &surfaceSupport = d_ptr->surfaceSupport[window->surfaceType()]; + return surfaceSupport.compositor.flush(this, + surfaceSupport.rhiSupport.rhi(), + surfaceSupport.rhiSupport.swapChainForWindow(window), + window, sourceDevicePixelRatio, region, offset, textures, + translucentBackground); } /*! @@ -238,7 +270,10 @@ QRhiTexture *QPlatformBackingStore::toTexture(QRhiResourceUpdateBatch *resourceU const QRegion &dirtyRegion, TextureFlags *flags) const { - return d_ptr->compositor.toTexture(this, d_ptr->rhiSupport.rhi(), resourceUpdates, dirtyRegion, flags); + auto &surfaceSupport = d_ptr->surfaceSupport[window()->surfaceType()]; + return surfaceSupport.compositor.toTexture(this, + surfaceSupport.rhiSupport.rhi(), resourceUpdates, + dirtyRegion, flags); } /*! @@ -333,32 +368,44 @@ bool QPlatformBackingStore::scroll(const QRegion &area, int dx, int dy) return false; } -void QPlatformBackingStore::setRhiConfig(const QPlatformBackingStoreRhiConfig &config) +void QPlatformBackingStore::createRhi(QWindow *window, QPlatformBackingStoreRhiConfig config) { if (!config.isEnabled()) return; - d_ptr->rhiSupport.setConfig(config); - d_ptr->rhiSupport.setWindow(d_ptr->window); - d_ptr->rhiSupport.setFormat(d_ptr->window->format()); - d_ptr->rhiSupport.create(); + qCDebug(lcQpaBackingStore) << "Setting up RHI support in" << this + << "for" << window << "with" << window->surfaceType() + << "and requested API" << config.api(); + + auto &support = d_ptr->surfaceSupport[window->surfaceType()]; + if (!support.rhiSupport.rhi()) { + support.rhiSupport.setConfig(config); + support.rhiSupport.setWindow(window); + support.rhiSupport.setFormat(window->format()); + support.rhiSupport.create(); + } else { + qCDebug(lcQpaBackingStore) << "Window already has RHI support" + << "with backend" << support.rhiSupport.rhi()->backendName(); + } } -QRhi *QPlatformBackingStore::rhi() const +QRhi *QPlatformBackingStore::rhi(QWindow *window) const { // Returning null is valid, and means this is not a QRhi-capable backingstore. - return d_ptr->rhiSupport.rhi(); + return d_ptr->surfaceSupport[window->surfaceType()].rhiSupport.rhi(); } -void QPlatformBackingStore::graphicsDeviceReportedLost() +void QPlatformBackingStore::graphicsDeviceReportedLost(QWindow *window) { - if (!d_ptr->rhiSupport.rhi()) + auto &surfaceSupport = d_ptr->surfaceSupport[window->surfaceType()]; + if (!surfaceSupport.rhiSupport.rhi()) return; qWarning("Rhi backingstore: graphics device lost, attempting to reinitialize"); - d_ptr->rhiSupport.reset(); - d_ptr->rhiSupport.create(); - if (!d_ptr->rhiSupport.rhi()) + surfaceSupport.compositor.reset(); + surfaceSupport.rhiSupport.reset(); + surfaceSupport.rhiSupport.create(); + if (!surfaceSupport.rhiSupport.rhi()) qWarning("Rhi backingstore: failed to reinitialize after losing the device"); } |