61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
#include <napi.h>
|
|
#include <list>
|
|
#include <Magick++.h>
|
|
|
|
using namespace std;
|
|
using namespace Magick;
|
|
|
|
class WallWorker : public Napi::AsyncWorker {
|
|
public:
|
|
WallWorker(Napi::Function& callback, string in_path, string type, int delay)
|
|
: Napi::AsyncWorker(callback), in_path(in_path), type(type), delay(delay) {}
|
|
~WallWorker() {}
|
|
|
|
void Execute() {
|
|
list<Image> frames;
|
|
list<Image> coalesced;
|
|
list<Image> mid;
|
|
list<Image> result;
|
|
readImages(&frames, in_path);
|
|
coalesceImages(&coalesced, frames.begin(), frames.end());
|
|
|
|
for (Image &image : coalesced) {
|
|
image.resize(Geometry("128x128"));
|
|
image.virtualPixelMethod(Magick::TileVirtualPixelMethod);
|
|
image.matteColor("none");
|
|
image.backgroundColor("none");
|
|
image.scale(Geometry("512x512"));
|
|
double arguments[16] = {0, 0, 57, 42, 0, 128, 63, 130, 128, 0, 140, 60, 128, 128, 140, 140};
|
|
image.distort(Magick::PerspectiveDistortion, 16, arguments);
|
|
image.scale(Geometry("800x800>"));
|
|
mid.push_back(image);
|
|
}
|
|
|
|
optimizeImageLayers(&result, mid.begin(), mid.end());
|
|
if (delay != 0) for_each(result.begin(), result.end(), animationDelayImage(delay));
|
|
writeImages(result.begin(), result.end(), &blob);
|
|
}
|
|
|
|
void OnOK() {
|
|
Callback().Call({Env().Undefined(), Napi::Buffer<char>::Copy(Env(), (char *)blob.data(), blob.length())});
|
|
}
|
|
|
|
private:
|
|
string in_path, type;
|
|
int delay;
|
|
Blob blob;
|
|
};
|
|
|
|
Napi::Value Wall(const Napi::CallbackInfo &info)
|
|
{
|
|
Napi::Env env = info.Env();
|
|
|
|
string in_path = info[0].As<Napi::String>().Utf8Value();
|
|
string type = info[1].As<Napi::String>().Utf8Value();
|
|
int delay = info[2].As<Napi::Number>().Int32Value();
|
|
Napi::Function cb = info[3].As<Napi::Function>();
|
|
|
|
WallWorker* flopWorker = new WallWorker(cb, in_path, type, delay);
|
|
flopWorker->Queue();
|
|
return env.Undefined();
|
|
} |