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PixelPaint: Split bitmap() of Layer into {content, display}_bitmap

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This is in preparation to support masking of Layers. We now distinguish
between the "display_bitmap" which will be the whole Layer with every
effect applied and the "content_bitmap" which contains the actual
unmodified pixels in the Layer.
This commit is contained in:
Tobias Christiansen 2022-03-07 21:24:05 +01:00 • committed by Andreas Kling
parent b6510f8e76
commit 31a9196bfe
14 changed files with 73 additions and 42 deletions
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2
Userland/Applications/PixelPaint/Tools/LineTool.cpp
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@ -60,7 +60,7 @@ void LineTool::on_mouseup(Layer* layer, MouseEvent& event)
auto& layer_event = event.layer_event();
if (layer_event.button() == m_drawing_button) {
GUI::Painter painter(layer->bitmap());
GUI::Painter painter(layer->content_bitmap());
painter.draw_line(m_line_start_position, m_line_end_position, m_editor->color_for(m_drawing_button), m_thickness);
m_drawing_button = GUI::MouseButton::None;
layer->did_modify_bitmap();