unicubicInterpolation<scalartype_>::unicubicInterpolation(covafill<scalartype>* cf,
vectortype minCoord,
vectortype maxCoord)
: ncubicInterpolation<scalartype_>(minCoord,maxCoord),
alpha(makeAlpha(cf,minCoord,maxCoord))
{};
void ResAtlasGeneric::loadAtlas2(CreateResourceContext& context)
{
_current = 0;
pugi::xml_node node = context.walker.getNode();
int w = node.attribute("width").as_int(defaultAtlasWidth);
int h = node.attribute("height").as_int(defaultAtlasHeight);
const char* format = node.attribute("format").as_string("8888");
loadBase(node);
atlas_data ad;
TextureFormat tf = string2TextureFormat(format);
bool compressed = false;
std::vector<ResAnim*> anims;
while (true)
{
XmlWalker walker = context.walker.next();
if (walker.empty())
break;
pugi::xml_node child_node = walker.getNode();
const char* name = child_node.name();
if (strcmp(name, "image"))
continue;
std::string id = child_node.attribute("id").value();
std::string file = child_node.attribute("file").value();
if (file.empty())
{
createEmpty(walker, context);
continue;
}
bool trim = child_node.attribute("trim").as_bool(true);
bool extend = child_node.attribute("extend").as_bool(true);
Point offset = extend ? Point(2, 2) : Point(0, 0);
MemoryTexture mt;
ImageData im;
int columns = 0;
int rows = 0;
int frame_width = 0;
int frame_height = 0;
float frame_scale = 1.0f;
bool loaded = false;
file::buffer bf;
file::read(walker.getPath("file"), bf);
mt.init(bf, true, tf);
im = mt.lock();
if (im.w)
{
rows = child_node.attribute("rows").as_int();
frame_width = child_node.attribute("frame_width").as_int();
columns = child_node.attribute("cols").as_int();
frame_height = child_node.attribute("frame_height").as_int();
if (!rows)
rows = 1;
if (!columns)
columns = 1;
if (frame_width)
columns = im.w / frame_width;
else
frame_width = im.w / columns;
if (frame_height)
rows = im.h / frame_height;
else
frame_height = im.h / rows;
}
if (columns)
{
animationFrames frames;
int frames_count = rows * columns;
frames.reserve(frames_count);
ResAnim* ra = new ResAnim(this);
anims.push_back(ra);
for (int y = 0; y < rows; ++y)
{
for (int x = 0; x < columns; ++x)
{
Rect frameRect;
frameRect.pos = Point(x * frame_width, y * frame_height);
frameRect.size = Point(frame_width, frame_height);
ImageData srcImage_ = im.getRect(frameRect);
HitTestData adata;
ImageData src;
Rect bounds(0, 0, im.w, im.h);
if (trim)
makeAlpha(srcImage_, bounds, _hitTestBuffer, adata, walker.getAlphaHitTest());
src = srcImage_.getRect(bounds);
Rect dest(0, 0, 0, 0);
if (!ad.texture)
{
std::string atlas_id = getName();
nextAtlas(w, h, tf, ad, atlas_id.c_str());
}
bool s = ad.atlas.add(&ad.mt, src, dest, offset);
if (s == false)
{
applyAtlas(ad, _linearFilter, _clamp2edge);
nextAtlas(w, h, tf, ad, walker.getCurrentFolder().c_str());
s = ad.atlas.add(&ad.mt, src, dest, offset);
OX_ASSERT(s);
}
//extend = false;
if (extend)
{
//duplicate image edges
MemoryTexture& mt = ad.mt;
ImageData tmp;
if (bounds.getY() == 0 && dest.pos.y != 0)
{
tmp = mt.lock(Rect(dest.pos.x, dest.pos.y - 1, src.w, 1));
operations::copy(src.getRect(Rect(0, 0, src.w, 1)), tmp);
}
if (bounds.getHeight() == im.h && dest.getBottom() != mt.getHeight())
{
tmp = mt.lock(Rect(dest.pos.x, dest.pos.y + src.h, src.w, 1));
operations::copy(src.getRect(Rect(0, src.h - 1, src.w, 1)), tmp);
}
if (bounds.getX() == 0 && dest.pos.x != 0)
{
tmp = mt.lock(Rect(dest.pos.x - 1, dest.pos.y, 1, src.h));
operations::copy(src.getRect(Rect(0, 0, 1, src.h)), tmp);
}
if (bounds.getWidth() == im.w && dest.getRight() != mt.getWidth())
{
tmp = mt.lock(Rect(dest.pos.x + src.w, dest.pos.y, 1, src.h));
operations::copy(src.getRect(Rect(src.w - 1, 0, 1, src.h)), tmp);
}
}
//operations::copy(src.getRect(Rect(0, 0, 1, 1)), mt.lock(&Rect(dest.pos.x - 1, dest.pos.y - 1, 1, 1)));
//operations::copy(src.getRect(Rect(src.w - 1, 0, 1, 1)), mt.lock(&Rect(dest.pos.x + src.w, dest.pos.y - 1, 1, 1)));
//operations::copy(src.getRect(Rect(0, src.h - 1, 1, 1)), mt.lock(&Rect(dest.pos.x - 1, dest.pos.y + src.h, 1, 1)));
//operations::copy(src.getRect(Rect(src.w - 1, src.h - 1, 1, 1)), mt.lock(&Rect(dest.pos.x + src.w, dest.pos.y + src.h, 1, 1)));
float iw = 1.0f;
float ih = 1.0f;
RectF srcRect(dest.pos.x * iw, dest.pos.y * ih, dest.size.x * iw, dest.size.y * ih);
Vector2 sizeScaled = Vector2((float)dest.size.x, (float)dest.size.y) * walker.getScaleFactor();
RectF destRect(bounds.pos.cast<Vector2>(), sizeScaled);
AnimationFrame frame;
Diffuse df;
df.base = ad.texture;
df.premultiplied = true;//!Renderer::getPremultipliedAlphaRender();
Vector2 fsize = Vector2((float)frame_width, (float)frame_height) * walker.getScaleFactor();
frame.init2(ra, x, y, df,
srcRect, destRect, fsize);
frame.setHitTestData(adata);
frames.push_back(frame);
}
}
init_resAnim(ra, file, child_node);
ra->init(frames, columns, walker.getScaleFactor(), 1.0f / walker.getScaleFactor());
ra->setParent(this);
context.resources->add(ra, context.options->_shortenIDS);
}
}
applyAtlas(ad, _linearFilter, _clamp2edge);
for (std::vector<ResAnim*>::iterator i = anims.begin(); i != anims.end(); ++i)
{
ResAnim* rs = *i;
int num = rs->getTotalFrames();
for (int n = 0; n < num; ++n)
{
AnimationFrame& frame = const_cast<AnimationFrame&>(rs->getFrame(n));
float iw = 1.0f / frame.getDiffuse().base->getWidth();
float ih = 1.0f / frame.getDiffuse().base->getHeight();
RectF rect = frame.getSrcRect();
rect.pos.x *= iw;
rect.pos.y *= ih;
rect.size.x *= iw;
rect.size.y *= ih;
frame.setSrcRect(rect);
HitTestData ad = frame.getHitTestData();
if (ad.pitch)
{
ad.data = &_hitTestBuffer[reinterpret_cast<size_t>(ad.data)];
frame.setHitTestData(ad);
}
}
}
}
