void BrushPreview::generateBoundaries()
{
Brush* brush = getCurrentBrush();
if (m_brushBoundaries &&
m_brushGen == brush->gen())
return;
bool isFloodfill = m_editor->getCurrentEditorTool()->getPointShape(0)->isFloodFill();
Image* brushImage = brush->image();
int w = (isFloodfill ? 1: brushImage->width());
int h = (isFloodfill ? 1: brushImage->height());
m_brushGen = brush->gen();
m_brushWidth = w;
m_brushHeight = h;
ImageRef mask;
if (isFloodfill) {
mask.reset(Image::create(IMAGE_BITMAP, w, w));
mask->putPixel(0, 0, (color_t)1);
}
else if (brushImage->pixelFormat() != IMAGE_BITMAP) {
mask.reset(Image::create(IMAGE_BITMAP, w, h));
LockImageBits<BitmapTraits> bits(mask.get());
auto pos = bits.begin();
for (int v=0; v<h; ++v) {
for (int u=0; u<w; ++u) {
*pos = get_pixel(brushImage, u, v);
++pos;
}
}
}
m_brushBoundaries.reset(
new MaskBoundaries(
(mask ? mask.get(): brushImage)));
}
DocRangeOps() {
black = rgba(0, 0, 0, 0);
white = rgba(255, 255, 255, 255);
doc.reset(static_cast<app::Document*>(ctx.documents().add(4, 4)));
sprite = doc->sprite();
layer1 = dynamic_cast<LayerImage*>(sprite->folder()->getFirstLayer());
layer2 = new LayerImage(sprite);
layer3 = new LayerImage(sprite);
layer4 = new LayerImage(sprite);
sprite->folder()->addLayer(layer2);
sprite->folder()->addLayer(layer3);
sprite->folder()->addLayer(layer4);
EXPECT_LAYER_ORDER(layer1, layer2, layer3, layer4);
layer1->setName("layer1");
layer2->setName("layer2");
layer3->setName("layer3");
layer4->setName("layer4");
sprite->setTotalFrames(frame_t(4));
sprite->setFrameDuration(frame_t(0), 1); // These durations can be used to identify
sprite->setFrameDuration(frame_t(1), 2); // frames after a move operation
sprite->setFrameDuration(frame_t(2), 3);
sprite->setFrameDuration(frame_t(3), 4);
for (int i=0; i<4; i++) {
LayerImage* layer = static_cast<LayerImage*>(sprite->indexToLayer(LayerIndex(i)));
for (int j=0; j<4; j++) {
Cel* cel = layer->cel(frame_t(j));
ImageRef image;
if (cel)
image = cel->imageRef();
else {
image.reset(Image::create(IMAGE_RGB, 4, 4));
cel = new Cel(frame_t(j), image);
layer->addCel(cel);
}
clear_image(image.get(), black);
put_pixel(image.get(), i, j, white);
}
}
}
