// extract pixel descriptor for both images
void extract_image_desc( image_t* img0, image_t* img1, const dm_params_t* params,
float_layers** desc0, float_layers** desc1 )
{
// slightly reduce img0 size to fit the patch tiling
int patch_size = get_atomic_patch_size( params );
int size[2]; // = {width, height}
get_source_shape( img0->width, img0->height, patch_size, size );
image_crop(img0, size[0], size[1]);
// extract gradient-based information
*desc0 = extract_desc( img0, ¶ms->desc_params, params->n_thread );
*desc1 = extract_desc( img1, ¶ms->desc_params, params->n_thread );
}
void UndoTransaction::cropCel(Cel* cel, int x, int y, int w, int h, int bgcolor)
{
Image* cel_image = m_sprite->getStock()->getImage(cel->getImage());
ASSERT(cel_image);
// create the new image through a crop
Image* new_image = image_crop(cel_image, x-cel->getX(), y-cel->getY(), w, h, bgcolor);
// replace the image in the stock that is pointed by the cel
replaceStockImage(cel->getImage(), new_image);
// update the cel's position
setCelPosition(cel, x, y);
}
struct charRecognition *charRecognition_learn(char *rootPath,
char chars[], size_t size, size_t variants)
{
struct charRecognition *charReg =
malloc(sizeof(struct charRecognition));
struct NeuralNetwork *myNeuralNetwork =
neuralNetwork_main(256, HIDDEN_LAYER_COUNT, size);
unsignedArray2D input = new_unsignedArray2D(size * variants, 256);
unsignedArray2D output = new_unsignedArray2D(size * variants, size);
unsigned count = 0;
for(unsigned i = 0; i < size; i++) {
for(unsigned j = 0; j < variants; j++) {
char toAscii[15];
sprintf(toAscii, "%d", (int)chars[i]);
char *path = string_concat(rootPath, toAscii);
path = string_concat(path, "/");
char filename[5];
sprintf(filename, "%d", j);
path = string_concat(path, filename);
path = string_concat(path, ".bmp");
SDL_Surface *s = image_scale(
image_crop(image_load(path)),
16, 16);
for (unsigned k = 0; k < 16; k++)
for (unsigned l = 0; l < 16; l++)
input.elements[count].elements[k + l * 16] =
image_getPixelBool(s, k, l);
for(unsigned k = 0; k < size; k++)
output.elements[count].elements[k] = ((count / variants) == k);
count++;
}
}
NeuralNetwork_train(myNeuralNetwork, input, output, 0.05, 0.1,
0.9);
charReg->letters = chars;
charReg->size = size;
charReg->network = myNeuralNetwork;
return charReg;
}
void move_cel(ContextWriter& writer)
{
Document* document = writer.document();
Sprite* sprite = writer.sprite();
Cel *src_cel, *dst_cel;
ASSERT(src_layer != NULL);
ASSERT(dst_layer != NULL);
ASSERT(src_frame >= 0 && src_frame < sprite->getTotalFrames());
ASSERT(dst_frame >= 0 && dst_frame < sprite->getTotalFrames());
if (src_layer->isBackground()) {
copy_cel(writer);
return;
}
src_cel = static_cast<LayerImage*>(src_layer)->getCel(src_frame);
dst_cel = static_cast<LayerImage*>(dst_layer)->getCel(dst_frame);
UndoTransaction undo(writer.context(), "Move Cel", undo::ModifyDocument);
/* remove the 'dst_cel' (if it exists) because it must be
replaced with 'src_cel' */
if ((dst_cel != NULL) && (!dst_layer->isBackground() || src_cel != NULL))
remove_cel(sprite, undo, static_cast<LayerImage*>(dst_layer), dst_cel);
/* move the cel in the same layer */
if (src_cel != NULL) {
if (src_layer == dst_layer) {
if (undo.isEnabled())
undo.pushUndoer(new undoers::SetCelFrame(undo.getObjects(), src_cel));
src_cel->setFrame(dst_frame);
}
/* move the cel in different layers */
else {
if (undo.isEnabled())
undo.pushUndoer(new undoers::RemoveCel(undo.getObjects(), src_layer, src_cel));
static_cast<LayerImage*>(src_layer)->removeCel(src_cel);
src_cel->setFrame(dst_frame);
/* if we are moving a cel from a transparent layer to the
background layer, we have to clear the background of the
image */
if (!src_layer->isBackground() &&
dst_layer->isBackground()) {
Image *src_image = sprite->getStock()->getImage(src_cel->getImage());
Image *dst_image = image_crop(src_image,
-src_cel->getX(),
-src_cel->getY(),
sprite->getWidth(),
sprite->getHeight(), 0);
if (undo.isEnabled()) {
undo.pushUndoer(new undoers::ReplaceImage(undo.getObjects(),
sprite->getStock(), src_cel->getImage()));
undo.pushUndoer(new undoers::SetCelPosition(undo.getObjects(), src_cel));
undo.pushUndoer(new undoers::SetCelOpacity(undo.getObjects(), src_cel));
}
image_clear(dst_image, app_get_color_to_clear_layer(dst_layer));
image_merge(dst_image, src_image, src_cel->getX(), src_cel->getY(), 255, BLEND_MODE_NORMAL);
src_cel->setPosition(0, 0);
src_cel->setOpacity(255);
sprite->getStock()->replaceImage(src_cel->getImage(), dst_image);
image_free(src_image);
}
if (undo.isEnabled())
undo.pushUndoer(new undoers::AddCel(undo.getObjects(), dst_layer, src_cel));
static_cast<LayerImage*>(dst_layer)->addCel(src_cel);
}
}
undo.commit();
document->notifyCelMoved(src_layer, src_frame, dst_layer, dst_frame);
set_frame_to_handle(NULL, FrameNumber(0), NULL, FrameNumber(0));
}
void copy_cel(ContextWriter& writer)
{
Document* document = writer.document();
Sprite* sprite = writer.sprite();
UndoTransaction undo(writer.context(), "Move Cel", undo::ModifyDocument);
Cel *src_cel, *dst_cel;
ASSERT(src_layer != NULL);
ASSERT(dst_layer != NULL);
ASSERT(src_frame >= 0 && src_frame < sprite->getTotalFrames());
ASSERT(dst_frame >= 0 && dst_frame < sprite->getTotalFrames());
src_cel = static_cast<LayerImage*>(src_layer)->getCel(src_frame);
dst_cel = static_cast<LayerImage*>(dst_layer)->getCel(dst_frame);
// Remove the 'dst_cel' (if it exists) because it must be replaced
// with 'src_cel'
if ((dst_cel != NULL) && (!dst_layer->isBackground() || src_cel != NULL))
remove_cel(sprite, undo, static_cast<LayerImage*>(dst_layer), dst_cel);
// Move the cel in the same layer.
if (src_cel != NULL) {
Image *src_image = sprite->getStock()->getImage(src_cel->getImage());
Image *dst_image;
int image_index;
int dst_cel_x;
int dst_cel_y;
int dst_cel_opacity;
// If we are moving a cel from a transparent layer to the
// background layer, we have to clear the background of the image.
if (!src_layer->isBackground() &&
dst_layer->isBackground()) {
dst_image = image_crop(src_image,
-src_cel->getX(),
-src_cel->getY(),
sprite->getWidth(),
sprite->getHeight(), 0);
image_clear(dst_image, app_get_color_to_clear_layer(dst_layer));
image_merge(dst_image, src_image, src_cel->getX(), src_cel->getY(), 255, BLEND_MODE_NORMAL);
dst_cel_x = 0;
dst_cel_y = 0;
dst_cel_opacity = 255;
}
else {
dst_image = Image::createCopy(src_image);
dst_cel_x = src_cel->getX();
dst_cel_y = src_cel->getY();
dst_cel_opacity = src_cel->getOpacity();
}
// Add the image in the stock
image_index = sprite->getStock()->addImage(dst_image);
if (undo.isEnabled())
undo.pushUndoer(new undoers::AddImage(undo.getObjects(),
sprite->getStock(), image_index));
// Create the new cel
dst_cel = new Cel(dst_frame, image_index);
dst_cel->setPosition(dst_cel_x, dst_cel_y);
dst_cel->setOpacity(dst_cel_opacity);
if (undo.isEnabled())
undo.pushUndoer(new undoers::AddCel(undo.getObjects(), dst_layer, dst_cel));
static_cast<LayerImage*>(dst_layer)->addCel(dst_cel);
}
undo.commit();
document->notifyCelCopied(src_layer, src_frame, dst_layer, dst_frame);
set_frame_to_handle(NULL, FrameNumber(0), NULL, FrameNumber(0));
}
ExpandCelCanvas::ExpandCelCanvas(Document* document, Sprite* sprite, Layer* layer, TiledMode tiledMode)
: m_document(document)
, m_sprite(sprite)
, m_layer(layer)
, m_cel(NULL)
, m_celImage(NULL)
, m_celCreated(false)
, m_closed(false)
, m_committed(false)
{
if (m_layer->is_image()) {
m_cel = static_cast<LayerImage*>(layer)->getCel(m_sprite->getCurrentFrame());
if (m_cel)
m_celImage = m_sprite->getStock()->getImage(m_cel->getImage());
}
// If there is no Cel
if (m_cel == NULL) {
// Create the image
m_celImage = Image::create(m_sprite->getPixelFormat(), m_sprite->getWidth(), m_sprite->getHeight());
image_clear(m_celImage, sprite->getTransparentColor());
// create the cel
m_cel = new Cel(m_sprite->getCurrentFrame(), 0);
static_cast<LayerImage*>(m_layer)->addCel(m_cel);
m_celCreated = true;
}
m_originalCelX = m_cel->getX();
m_originalCelY = m_cel->getY();
// region to draw
int x1, y1, x2, y2;
if (tiledMode == TILED_NONE) { // non-tiled
x1 = MIN(m_cel->getX(), 0);
y1 = MIN(m_cel->getY(), 0);
x2 = MAX(m_cel->getX()+m_celImage->w, m_sprite->getWidth());
y2 = MAX(m_cel->getY()+m_celImage->h, m_sprite->getHeight());
}
else { // tiled
x1 = 0;
y1 = 0;
x2 = m_sprite->getWidth();
y2 = m_sprite->getHeight();
}
// create two copies of the image region which we'll modify with the tool
m_srcImage = image_crop(m_celImage,
x1-m_cel->getX(),
y1-m_cel->getY(), x2-x1, y2-y1,
m_sprite->getTransparentColor());
m_dstImage = Image::createCopy(m_srcImage);
// We have to adjust the cel position to match the m_dstImage
// position (the new m_dstImage will be used in RenderEngine to
// draw this cel).
m_cel->setPosition(x1, y1);
}
// static
Image* Image::createCopy(const Image* image)
{
ASSERT(image);
return image_crop(image, 0, 0, image->w, image->h, 0);
}
ExpandCelCanvas::ExpandCelCanvas(Context* context, TiledMode tiledMode, UndoTransaction& undo)
: m_cel(NULL)
, m_celImage(NULL)
, m_celCreated(false)
, m_closed(false)
, m_committed(false)
, m_undo(undo)
{
DocumentLocation location = context->getActiveLocation();
m_document = location.document();
m_sprite = location.sprite();
m_layer = location.layer();
if (m_layer->isImage()) {
m_cel = static_cast<LayerImage*>(m_layer)->getCel(location.frame());
if (m_cel)
m_celImage = m_sprite->getStock()->getImage(m_cel->getImage());
}
// If there is no Cel
if (m_cel == NULL) {
// Create the image
m_celImage = Image::create(m_sprite->getPixelFormat(), m_sprite->getWidth(), m_sprite->getHeight());
image_clear(m_celImage, m_sprite->getTransparentColor());
// Create the cel
m_cel = new Cel(location.frame(), 0);
static_cast<LayerImage*>(m_layer)->addCel(m_cel);
m_celCreated = true;
}
m_originalCelX = m_cel->getX();
m_originalCelY = m_cel->getY();
// Region to draw
int x1, y1, x2, y2;
if (tiledMode == TILED_NONE) { // Non-tiled
x1 = MIN(m_cel->getX(), 0);
y1 = MIN(m_cel->getY(), 0);
x2 = MAX(m_cel->getX()+m_celImage->w, m_sprite->getWidth());
y2 = MAX(m_cel->getY()+m_celImage->h, m_sprite->getHeight());
}
else { // Tiled
x1 = 0;
y1 = 0;
x2 = m_sprite->getWidth();
y2 = m_sprite->getHeight();
}
// create two copies of the image region which we'll modify with the tool
m_srcImage = image_crop(m_celImage,
x1-m_cel->getX(),
y1-m_cel->getY(), x2-x1, y2-y1,
m_sprite->getTransparentColor());
m_dstImage = Image::createCopy(m_srcImage);
// We have to adjust the cel position to match the m_dstImage
// position (the new m_dstImage will be used in RenderEngine to
// draw this cel).
m_cel->setPosition(x1, y1);
}
