hip.assets.image source code

1 module hip.assets.image;
2 
3 //Reserved for future implementation.
4 import hip.asset;
5 import hip.image;
6 import hip.util.reflection;
7 
8 
9 /**
10 *   This class represents pixel data on RAM (CPU Powered)
11 *   this is useful for loading images on another thread and then
12 *   sending it to the GPU
13 */
14 public class Image : HipAsset, IImage
15 {
16     HipImageImpl impl;
17     string imagePath;
18     int width,height;
19 
20     this(in string path)
21     {
22         super("Image_"~path);
23         _typeID = assetTypeID!Image;
24         initialize(path);
25     }
26 
27     this(in string path, in ubyte[] buffer, void delegate(IImage self) onSuccess, void delegate() onFailure)
28     {
29         this(path);
30         loadFromMemory(cast(ubyte[])buffer, onSuccess, onFailure);
31     }
32     private void initialize(string path)
33     {
34         import hip.util.system : sanitizePath;
35         impl = new HipImageImpl(path);
36         imagePath = sanitizePath(path);
37     }
38     static alias getPixelImage = HipImageImpl.getPixelImage;
39 
40     mixin(ForwardInterface!("impl", IImage));
41 
42     void loadRaw(in ubyte[] pixels, int width, int height, ubyte bytesPerPixel)
43     {
44         impl.loadRaw(pixels, width, height, bytesPerPixel);
45         this.width = width;
46         this.height = height;
47     }
48     bool loadFromMemory(ubyte[] data,void delegate(IImage self) onSuccess, void delegate() onFailure)
49     {
50         bool ret = this.impl.loadFromMemory(data, (IImage self)
51         {
52             this.width = impl.getWidth;
53             this.height = impl.getHeight;
54             onSuccess(this);
55         }, onFailure);
56         return ret;
57     }
58 
59 
60     override void onDispose(){impl.dispose();}
61     override void onFinishLoading(){}
62     alias w = width;
63     alias h = height;
64 }