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working but often the spectator camera texture is not right.

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This commit is contained in:
David Kelly 2017-06-16 08:40:18 -07:00
parent f75cbfa087
commit 6d64261e94
3 changed files with 38 additions and 21 deletions
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34
interface/src/ui/ResourceImageItem.cpp
View file

@ -30,7 +30,7 @@ void ResourceImageItem::setReady(bool ready) {
if (ready != m_ready) {
m_ready = ready;
if (m_ready) {
m_updateTimer.start(1000);
m_updateTimer.start(100);
} else {
m_updateTimer.stop();
}
@ -40,6 +40,7 @@ void ResourceImageItem::setReady(bool ready) {
void ResourceImageItemRenderer::synchronize(QQuickFramebufferObject* item) {
ResourceImageItem* resourceImageItem = static_cast<ResourceImageItem*>(item);
bool urlChanged = false;
if( _url != resourceImageItem->getUrl()) {
_url = resourceImageItem->getUrl();
@ -50,11 +51,27 @@ void ResourceImageItemRenderer::synchronize(QQuickFramebufferObject* item) {
_ready = resourceImageItem->getReady();
readyChanged = true;
}
if (!_ready && readyChanged) {
qDebug() << "clearing network texture!!!!!!!!!!!!!!!!!";
_networkTexture.clear();
}
_window = resourceImageItem->window();
qDebug() << "synchronize called!!!!!!!";
if (_ready && !_url.isNull() && !_url.isEmpty() && (readyChanged || urlChanged)) {
if (_ready && !_url.isNull() && !_url.isEmpty() && (urlChanged || readyChanged || !_networkTexture)) {
_networkTexture = DependencyManager::get<TextureCache>()->getTexture(_url);
}
if (_networkTexture) {
qDebug() << "copying texture";
auto texture = _networkTexture->getGPUTexture();
if (texture) {
if (_fboMutex.tryLock()) {
qApp->getActiveDisplayPlugin()->copyTextureToQuickFramebuffer(texture, framebufferObject());
_fboMutex.unlock();
}
}
}
}
QOpenGLFramebufferObject* ResourceImageItemRenderer::createFramebufferObject(const QSize& size) {
@ -64,12 +81,7 @@ QOpenGLFramebufferObject* ResourceImageItemRenderer::createFramebufferObject(con
}
void ResourceImageItemRenderer::render() {
qDebug() << "render called!!!!!!!!!!!!!!";
if (_networkTexture && _ready) {
auto texture = _networkTexture->getGPUTexture();
if (texture) {
qApp->getActiveDisplayPlugin()->copyTextureToQuickFramebuffer(texture, framebufferObject());
_window->resetOpenGLState();
}
}
_fboMutex.lock();
_window->resetOpenGLState();
_fboMutex.unlock();
}

3
interface/src/ui/ResourceImageItem.h
View file

@ -24,8 +24,11 @@ public:
private:
bool _ready;
QString _url;
NetworkTexturePointer _networkTexture;
QQuickWindow* _window;
QOpenGLFramebufferObject* _copyFbo;
QMutex _fboMutex;
};
class ResourceImageItem : public QQuickFramebufferObject {

22
libraries/model-networking/src/model-networking/TextureCache.cpp
View file

@ -221,7 +221,7 @@ gpu::TexturePointer TextureCache::cacheTextureByHash(const std::string& hash, co
gpu::TexturePointer getFallbackTextureForType(image::TextureUsage::Type type) {
gpu::TexturePointer result;
auto textureCache = DependencyManager::get<TextureCache>();
// Since this can be called on a background thread, there's a chance that the cache
// Since this can be called on a background thread, there's a chance that the cache
// will be destroyed by the time we request it
if (!textureCache) {
return result;
@ -373,7 +373,7 @@ void NetworkTexture::makeRequest() {
if (!_sourceIsKTX) {
Resource::makeRequest();
return;
}
}
// We special-handle ktx requests to run 2 concurrent requests right off the bat
PROFILE_ASYNC_BEGIN(resource, "Resource:" + getType(), QString::number(_requestID), { { "url", _url.toString() }, { "activeURL", _activeUrl.toString() } });
@ -682,7 +682,7 @@ void NetworkTexture::maybeHandleFinishedInitialLoad() {
imageSizeRemaining -= (image._imageSize + ktx::IMAGE_SIZE_WIDTH);
}
// We replace the texture with the one stored in the cache. This deals with the possible race condition of two different
// We replace the texture with the one stored in the cache. This deals with the possible race condition of two different
// images with the same hash being loaded concurrently. Only one of them will make it into the cache by hash first and will
// be the winner
texture = textureCache->cacheTextureByHash(filename, texture);
@ -823,7 +823,7 @@ void ImageReader::read() {
}
}
// If we found the texture either because it's in use or via KTX deserialization,
// If we found the texture either because it's in use or via KTX deserialization,
// set the image and return immediately.
if (texture) {
QMetaObject::invokeMethod(resource.data(), "setImage",
@ -862,7 +862,7 @@ void ImageReader::read() {
const char* data = reinterpret_cast<const char*>(memKtx->_storage->data());
size_t length = memKtx->_storage->size();
auto& ktxCache = textureCache->_ktxCache;
networkTexture->_file = ktxCache.writeFile(data, KTXCache::Metadata(hash, length)); //
networkTexture->_file = ktxCache.writeFile(data, KTXCache::Metadata(hash, length)); //
if (!networkTexture->_file) {
qCWarning(modelnetworking) << _url << "file cache failed";
} else {
@ -872,7 +872,7 @@ void ImageReader::read() {
qCWarning(modelnetworking) << "Unable to serialize texture to KTX " << _url;
}
// We replace the texture with the one stored in the cache. This deals with the possible race condition of two different
// We replace the texture with the one stored in the cache. This deals with the possible race condition of two different
// images with the same hash being loaded concurrently. Only one of them will make it into the cache by hash first and will
// be the winner
texture = textureCache->cacheTextureByHash(hash, texture);
@ -891,10 +891,12 @@ NetworkTexturePointer TextureCache::getResourceTexture(QUrl resourceTextureUrl)
if (!_spectatorCameraNetworkTexture) {
_spectatorCameraNetworkTexture.reset(new NetworkTexture(resourceTextureUrl));
}
texture = _spectatorCameraFramebuffer->getRenderBuffer(0);
if (texture) {
_spectatorCameraNetworkTexture->setImage(texture, texture->getWidth(), texture->getHeight());
return _spectatorCameraNetworkTexture;
if (_spectatorCameraFramebuffer) {
texture = _spectatorCameraFramebuffer->getRenderBuffer(0);
if (texture) {
_spectatorCameraNetworkTexture->setImage(texture, texture->getWidth(), texture->getHeight());
return _spectatorCameraNetworkTexture;
}
}
}