ResAnim* ResAtlas::createEmpty(const XmlWalker& walker, CreateResourceContext& context)
{
ResAnim* ra = new ResAnim(this);
ra->init(0, 0, 0, walker.getScaleFactor());
init_resAnim(ra, "", walker.getNode());
ra->setParent(this);
context.resources->add(ra);
return ra;
}
void ResAtlas::loadAtlas(CreateResourceContext &context)
{
//string path = context.walker.getCurrentFolder();
pugi::xml_node node = context.walker.getNode();
pugi::xml_node meta = context.walker.getMeta();
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");
atlas_data ad;
TextureFormat tf = string2TextureFormat(format);
pugi::xml_node meta_image = meta.child("atlas");
bool compressed = false;
while(meta_image)
{
const char *file = meta_image.attribute("file").value();
int w = meta_image.attribute("w").as_int();
int h = meta_image.attribute("h").as_int();
const char *file_format = meta_image.attribute("format").as_string(0);
TextureFormat ffmt = TF_UNDEFINED;
if (file_format)
{
ffmt = string2TextureFormat(file_format);
compressed = isCompressedFormat(ffmt);
}
std::string alpha_file = meta_image.attribute("alpha").as_string("");
if (!alpha_file.empty())
{
alpha_file = *context.prebuilt_folder + alpha_file;
}
addAtlas(tf, *context.prebuilt_folder + file, alpha_file, w, h);
meta_image = meta_image.next_sibling("atlas");
context.walker.nextMeta();
}
//
std::vector<ResAnim*> anims;
while (true)
{
XmlWalker walker = context.walker.next();
if (walker.empty())
break;
pugi::xml_node child_node = walker.getNode();
pugi::xml_node meta_frames = walker.getMeta();
const char *name = child_node.name();
if (!strcmp(name, "image"))
{
std::string id = child_node.attribute("id").value();
std::string file = child_node.attribute("file").value();
if (file.empty())
{
ResAnim *ra = new ResAnim(this);
ra->init(0, 0, 0, walker.getScaleFactor());
init_resAnim(ra, file, child_node);
ra->setParent(this);
context.resources->add(ra);
continue;
}
if (meta)
{
OX_ASSERT(meta_frames && "Did you recreate atlasses?");
}
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;
if (meta_frames || meta)
{
const char *frame_size = meta_frames.attribute("fs").value();
//int w = 0;
//int h = 0;
sscanf(frame_size, "%d,%d,%d,%d,%f", &columns, &rows,
&frame_width, &frame_height,
&frame_scale);
loaded = true;
//frame_scale = 0.
//frame_scale /= walker.getScaleFactor();//todo! fix
//im.w = w;
//im.h = h;
}
else
{
file::buffer bf;
file::read(walker.getPath("file").c_str(), bf);
mt.init(bf, Renderer::getPremultipliedAlphaRender(), 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);
if (meta)
{
OX_ASSERT(meta_frames);
/*
if (string(meta_frames.attribute("debug_image").as_string()) == "backleft.png")
{
}
*/
char *frames_data = (char*)meta_frames.first_child().value();
const char *begin = frames_data;
while(*frames_data)
{
if (*frames_data == ';')
{
*frames_data = 0;
int id = 0;
int x = 0;
int y = 0;
int bbox_x = 0;
int bbox_y = 0;
int bbox_w = 0;
int bbox_h = 0;
sscanf(begin, "%d,%d,%d,%d,%d,%d,%d", &id, &x, &y, &bbox_x, &bbox_y, &bbox_w, &bbox_h);
begin = frames_data + 1;
spNativeTexture &texture = _atlasses[id].base;
spNativeTexture &alpha = _atlasses[id].alpha;
float iw = 1.0f / texture->getWidth();
float ih = 1.0f / texture->getHeight();
RectF srcRect(x * iw, y * ih, bbox_w * iw, bbox_h * ih);
float fs = frame_scale;
RectF destRect(
Vector2((float)bbox_x, (float)bbox_y) * fs,
Vector2((float)bbox_w, (float)bbox_h) * fs
);
AnimationFrame frame;
Diffuse df;
df.base = texture;
df.alpha = alpha;
//compressed data could not be premultiplied
if (Renderer::getPremultipliedAlphaRender())
df.premultiplied = !compressed;
else
df.premultiplied = true;//render should think that it is already premultiplied and don't worry about alpha
frame.init(ra, df,
srcRect, destRect,
Vector2((float)frame_width, (float)frame_height));
frames.push_back(frame);
if((int)frames.size() >= frames_count)
break;
}
++frames_data;
}
}
else
{
anims.push_back(ra);
for (int y = 0; y < rows; ++y)
{
for (int x = 0; x < columns; ++x)
{
Rect src;
src.pos = Point(x * frame_width, y * frame_height);
src.size = Point(frame_width, frame_height);
ImageData srcImage = im.getRect(src);
Rect dest(0,0,0,0);
if (!ad.texture)
{
std::string atlas_id = getName();
next_atlas(w, h, tf, ad, atlas_id.c_str());
}
bool s = ad.atlas.add(&ad.mt, srcImage, dest);
if (s == false)
{
apply_atlas(ad);
next_atlas(w, h, tf, ad, walker.getCurrentFolder().c_str());
s = ad.atlas.add(&ad.mt, srcImage, dest);
OX_ASSERT(s);
}
/*
float iw = 1.0f / ad.mt.getWidth();
float ih = 1.0f / ad.mt.getHeight();
*/
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(Vector2(0, 0), sizeScaled);
AnimationFrame frame;
Diffuse df;
df.base = ad.texture;
df.premultiplied = true;//!Renderer::getPremultipliedAlphaRender();
frame.init(ra, df, srcRect, destRect, Vector2((float)frame_width, (float)frame_height) * walker.getScaleFactor());
frames.push_back(frame);
}
}
}
init_resAnim(ra, file, child_node);
ra->init(frames, columns, walker.getScaleFactor());
ra->setParent(this);
context.resources->add(ra);
}
}
}
apply_atlas(ad);
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);
}
}
}
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);
}
}
}
}