bool Surface::drawGL(bool layerTilesDisabled) { bool tilesDisabled = layerTilesDisabled && !isBase(); // SAMSUNG CHANGE ++ : google handwriting 'g' icon display issue, Youtube.com 356x2 height line display issue // This patch should be applied with DEV CL 56175 // WAS:if (singleLayer() && !getFirstLayer()->visible()) if (singleLayer() && (!getFirstLayer()->visible() || getFirstLayer()->drawOpacity() <= 0.0f)) return false; //SAMSUNG CHANGE -- if (!isBase()) { FloatRect drawClip = getFirstLayer()->drawClip(); if (!singleLayer()) { for (unsigned int i = 1; i < m_layers.size(); i++) drawClip.unite(m_layers[i]->drawClip()); } FloatRect clippingRect = TilesManager::instance()->shader()->rectInInvViewCoord(drawClip); TilesManager::instance()->shader()->clip(clippingRect); } bool askRedraw = false; if (m_surfaceBacking && !tilesDisabled) { ALOGV("drawGL on Surf %p with SurfBack %p, first layer %s (%d)", this, m_surfaceBacking, getFirstLayer()->subclassName().ascii().data(), getFirstLayer()->uniqueId()); bool force3dContentVisible = true; IntRect drawArea = visibleContentArea(force3dContentVisible); m_surfaceBacking->drawGL(drawArea, opacity(), drawTransform(), useAggressiveRendering(), background()); } // draw member layers (draws image textures, glextras) for (unsigned int i = 0; i < m_layers.size(); i++) { if (m_layers[i]->drawGL(tilesDisabled)) { m_layers[i]->addDirtyArea(); askRedraw = true; } } return askRedraw; }
void Surface::prepareGL(bool layerTilesDisabled, bool updateWithBlit) { bool tilesDisabled = layerTilesDisabled && !isBase(); if (!m_surfaceBacking) { ALOGV("prepareGL on Surf %p, no SurfBack, needsTexture? %d", this, m_surfaceBacking, needsTexture()); if (needsTexture() || (isBase() && layerTilesDisabled)) m_surfaceBacking = new SurfaceBacking(isBase()); else return; } if (tilesDisabled) { m_surfaceBacking->discardTextures(); } else { bool allowZoom = hasText(); // only allow for scale > 1 if painting vectors IntRect prepareArea = computePrepareArea(); IntRect fullArea = fullContentArea(); ALOGV("prepareGL on Surf %p with SurfBack %p, %d layers, first layer %s (%d) " "prepareArea(%d, %d - %d x %d) fullArea(%d, %d - %d x %d)", this, m_surfaceBacking, m_layers.size(), getFirstLayer()->subclassName().ascii().data(), getFirstLayer()->uniqueId(), prepareArea.x(), prepareArea.y(), prepareArea.width(), prepareArea.height(), fullArea.x(), fullArea.y(), fullArea.width(), fullArea.height()); m_surfaceBacking->prepareGL(getFirstLayer()->state(), allowZoom, prepareArea, fullArea, this, useAggressiveRendering(), updateWithBlit); } for (size_t i = 0; i < m_layers.size(); i++) { LayerContent* content = m_layers[i]->content(); if (content) content->clearPrerenders(); } }
bool Surface::drawGL(bool layerTilesDisabled) { bool tilesDisabled = layerTilesDisabled && !isBase(); if (singleLayer() && !getFirstLayer()->visible()) return false; if (!isBase()) { FloatRect drawClip = getFirstLayer()->drawClip(); if (!singleLayer()) { for (unsigned int i = 1; i < m_layers.size(); i++) drawClip.unite(m_layers[i]->drawClip()); } FloatRect clippingRect = TilesManager::instance()->shader()->rectInInvViewCoord(drawClip); TilesManager::instance()->shader()->clip(clippingRect); } bool askRedraw = false; if (m_surfaceBacking && !tilesDisabled) { ALOGV("drawGL on Surf %p with SurfBack %p, first layer %s (%d)", this, m_surfaceBacking, getFirstLayer()->subclassName(), getFirstLayer()->uniqueId()); bool force3dContentVisible = true; IntRect drawArea = visibleContentArea(force3dContentVisible); m_surfaceBacking->drawGL(drawArea, opacity(), drawTransform(), useAggressiveRendering(), background()); } // draw member layers (draws image textures, glextras) for (unsigned int i = 0; i < m_layers.size(); i++) { if (m_layers[i]->drawGL(tilesDisabled)) { m_layers[i]->addDirtyArea(); askRedraw = true; } } return askRedraw; }