IntRect Surface::computePrepareArea()
{
IntRect area;
if (!getFirstLayer()->contentIsScrollable()
&& !isBase()
&& getFirstLayer()->state()->layersRenderingMode() == GLWebViewState::kAllTextures) {
area = fullContentArea();
double total = ((double) area.width()) * ((double) area.height());
if (total > MAX_FULL_CONTENT_AREA)
area = visibleContentArea();
/// M: Willy, limit the max number of tile is 64. @{
else {
float scale = getFirstLayer()->state()->scale();
int x = ((double)area.width() * scale) / TilesManager::tileWidth();
int y = ((double)area.height() * scale) / TilesManager::tileHeight();
if ((x * y) > 64) {
IntRect a = visibleContentArea();
IntRect tmpArea = a;
tmpArea.inflateX(TilesManager::tileWidth() << 1);
tmpArea.inflateY(TilesManager::tileHeight() << 1);
tmpArea.intersect(area);
area = tmpArea;
}
}
/// @}
} else
area = visibleContentArea();
return area;
}
IntRect Surface::computePrepareArea()
{
IntRect area;
if (!getFirstLayer()->contentIsScrollable()
&& !isBase()
&& getFirstLayer()->state()->layersRenderingMode() == GLWebViewState::kAllTextures) {
area = fullContentArea();
double total = ((double) area.width()) * ((double) area.height());
if (total > MAX_FULL_CONTENT_AREA)
area = visibleContentArea();
} else
area = visibleContentArea();
return area;
}
IntRect Surface::computePrepareArea()
{
IntRect area;
if (!getFirstLayer()->contentIsScrollable()
&& !isBase()
&& getFirstLayer()->state()->layersRenderingMode() == GLWebViewState::kAllTextures) {
area = fullContentArea();
double total = ((double) area.width()) * ((double) area.height());
// CAPP_WEB_PREPARE_VISIBLE_AREA
if (total > MAX_FULL_CONTENT_AREA|| m_drawTransform.isIdentityOrTranslation())
area = visibleContentArea();
} else
area = visibleContentArea();
return area;
}
void Surface::computeTexturesAmount(TexturesResult* result)
{
if (!m_surfaceBacking || isBase())
return;
LayerAndroid* layer = 0;
if (singleLayer())
layer = getFirstLayer();
m_surfaceBacking->computeTexturesAmount(result, visibleContentArea(),
fullContentArea(), layer);
}
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 LayerAndroid::showLayer(int indent)
{
char spaces[256];
memset(spaces, 0, 256);
for (int i = 0; i < indent; i++)
spaces[i] = ' ';
if (!indent) {
ALOGD("\n\n--- LAYERS TREE ---");
IntRect contentViewport(TilesManager::instance()->shader()->contentViewport());
ALOGD("contentViewport(%d, %d, %d, %d)",
contentViewport.x(), contentViewport.y(),
contentViewport.width(), contentViewport.height());
}
IntRect r(0, 0, getWidth(), getHeight());
IntRect tr = m_drawTransform.mapRect(r);
IntRect visible = visibleContentArea();
IntRect clip(m_clippingRect.x(), m_clippingRect.y(),
m_clippingRect.width(), m_clippingRect.height());
ALOGD("%s s:%x %s %s (%d) [%d:%x - 0x%x] - %s %s - area (%d, %d, %d, %d) - visible (%d, %d, %d, %d) "
"clip (%d, %d, %d, %d) %s %s m_content(%x), pic w: %d h: %d originalLayer: %x %d",
spaces, m_surface, m_haveClip ? "CLIP LAYER" : "", subclassName().ascii().data(),
subclassType(), uniqueId(), this, m_owningLayer,
needsTexture() ? "needsTexture" : "",
m_imageCRC ? "hasImage" : "",
tr.x(), tr.y(), tr.width(), tr.height(),
visible.x(), visible.y(), visible.width(), visible.height(),
clip.x(), clip.y(), clip.width(), clip.height(),
contentIsScrollable() ? "SCROLLABLE" : "",
isPositionFixed() ? "FIXED" : "",
m_content,
m_content ? m_content->width() : -1,
m_content ? m_content->height() : -1,
m_originalLayer, m_originalLayer ? m_originalLayer->uniqueId() : -1);
int count = this->countChildren();
for (int i = 0; i < count; i++)
this->getChild(i)->showLayer(indent + 2);
}
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;
}