1  using OpenTK.Graphics.OpenGL;
 2  using Ryujinx.Graphics.GAL;
 3  
 4  namespace Ryujinx.Graphics.OpenGL.Image
 5  {
 6      class ImageArray : IImageArray
 7      {
 8          private record struct TextureRef
 9          {
10              public int Handle;
11              public Format Format;
12          }
13  
14          private readonly TextureRef[] _images;
15  
16          public ImageArray(int size)
17          {
18              _images = new TextureRef[size];
19          }
20  
21          public void SetImages(int index, ITexture[] images)
22          {
23              for (int i = 0; i < images.Length; i++)
24              {
25                  ITexture image = images[i];
26  
27                  if (image is TextureBase imageBase)
28                  {
29                      _images[index + i].Handle = imageBase.Handle;
30                      _images[index + i].Format = imageBase.Format;
31                  }
32                  else
33                  {
34                      _images[index + i].Handle = 0;
35                  }
36              }
37          }
38  
39          public void Bind(int baseBinding)
40          {
41              for (int i = 0; i < _images.Length; i++)
42              {
43                  if (_images[i].Handle == 0)
44                  {
45                      GL.BindImageTexture(baseBinding + i, 0, 0, true, 0, TextureAccess.ReadWrite, SizedInternalFormat.Rgba8);
46                  }
47                  else
48                  {
49                      SizedInternalFormat format = FormatTable.GetImageFormat(_images[i].Format);
50  
51                      if (format != 0)
52                      {
53                          GL.BindImageTexture(baseBinding + i, _images[i].Handle, 0, true, 0, TextureAccess.ReadWrite, format);
54                      }
55                  }
56              }
57          }
58  
59          public void Dispose()
60          {
61          }
62      }
63  }