void Timeline::Render(QPainter& painter)
{
std::vector<QImage*> onions;
for (size_t i = 0; i < mLayers.size(); ++i)
{
Layer* layer = mLayers[i];
if (!layer->IsEnabled())
{
continue;
}
if (layer->GetType() == LayerTypeRaster)
{
QImage* img = mLayers[i]->GetImage(mFrameIndex);
if (img)
{
if (mEditor->IsOnionEnabled() && mLayerIndex == (int)i)
{
if (layer->GetType() == LayerTypeRaster && layer->IsOnionEnabled())
{
RasterLayer* l = (RasterLayer*)mLayers[i];
QImage* prev = l->GetImage(l->GetPrevImageIndex(mFrameIndex));
if(prev && prev != img)
{
onions.push_back(prev);
}
QImage* next = l->GetImage(l->GetNextImageIndex(mFrameIndex));
if(next && next != img)
{
onions.push_back(next);
}
}
}
painter.setOpacity(layer->GetOpacity() / 255.0f);
painter.drawImage(0, 0, *img);
}
}
else if (layer->GetType() == LayerTypeTrace)
{
TraceLayer* tl = (TraceLayer*)layer;
tl->Render(painter);
}
}
painter.setOpacity(0.25f);
for (size_t i = 0; i < onions.size(); ++i)
{
painter.drawImage(0, 0, *onions[i]);
}
}
void Timeline::UpdateCanvas()
{
std::vector<QImage*> layerImages;
std::vector<QImage*> onions;
QImage* editImage = NULL;
for (size_t i = 0; i < mLayers.size(); ++i)
{
if (!mLayers[i]->IsEnabled())
{
continue;
}
QImage* img = mLayers[i]->GetImage(mFrameIndex);
if (img)
{
if (mLayerIndex == i)
{
if (mLayers[i]->GetType() == LayerTypeRaster)
{
RasterLayer* l = (RasterLayer*)mLayers[i];
QImage* prev = l->GetImage(l->GetPrevImageIndex(mFrameIndex));
if(prev && prev != img)
{
onions.push_back(prev);
}
QImage* next = l->GetImage(l->GetNextImageIndex(mFrameIndex));
if(next && next != img)
{
onions.push_back(next);
}
}
editImage = img;
}
layerImages.push_back(img);
}
}
mEditor->Load(editImage);
update();
}
