1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
// Copyright (c) 2021 Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
//
// This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
using System;
using System.IO;
using System.Runtime.InteropServices;
using Drawing2D;
using SkiaSharp;
namespace Crow.SkiaBackend
{
public class EglBackend : CrowBackend
{
[DllImport("libEGL")]
extern static IntPtr eglGetProcAddress(string procname);
int sampleCount = 1;
Surface surf;
public override ISurface MainSurface => surf;
public EglBackend (int width, int height, IntPtr nativeWindoPointer)
: base (width, height, nativeWindoPointer) {
}
/// <summary>
/// Create a new offscreen backend, used in perfTests
/// </summary>
/// <param name="width">backend surface width</param>
/// <param name="height">backend surface height</param>
public EglBackend (int width, int height)
: base (width, height, IntPtr.Zero)
{
/*GRGlGetProcedureAddressDelegate del = new GRGlGetProcedureAddressDelegate (eglGetProcAddress);
GRGlInterface iface = GRGlInterface.CreateGles (del);
GRContext gr = GRContext.CreateGl (iface, default);
SKImageInfo sKImgInfo = new SKImageInfo (width, height, SKColorType.Rgba8888, SKAlphaType.Premul);
GRBackendRenderTarget rtd = GRBackendRenderTarget.
GRBackendRenderTarget target = new GRBackendRenderTarget (width, height, sampleCount, 0, sKImgInfo);
SKSurface.CreateAsRenderTarget (gr,)
surf = new Surface (width, height);*/
}
public override ISurface CreateSurface(int width, int height)
{
throw new NotImplementedException();
}
public override ISurface CreateSurface(byte[] data, int width, int height)
{
throw new NotImplementedException();
}
public override IRegion CreateRegion()
{
throw new NotImplementedException();
}
public override IContext CreateContext(ISurface surf)
{
throw new NotImplementedException();
}
public override IGradient CreateGradient(GradientType gradientType, Rectangle bounds)
{
throw new NotImplementedException();
}
public override byte[] LoadBitmap(Stream stream, out Size dimensions)
{
throw new NotImplementedException();
}
public override ISvgHandle LoadSvg(Stream stream)
{
throw new NotImplementedException();
}
public override ISvgHandle LoadSvg(string svgFragment)
{
throw new NotImplementedException();
}
public override IContext PrepareUIFrame(IContext existingContext, IRegion clipping)
{
throw new NotImplementedException();
}
public override void FlushUIFrame(IContext ctx)
{
throw new NotImplementedException();
}
public override void ResizeMainSurface(int width, int height)
{
throw new NotImplementedException();
}
public override void Dispose()
{
throw new NotImplementedException();
}
}
}
|
