msdfgen-sys 0.2.1

Unsafe bindings for msdfgen (multi-channel signed distance field generator)
Documentation 
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

/*
 * Copyright 2016 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef SkCodecAnimation_DEFINED
#define SkCodecAnimation_DEFINED

namespace SkCodecAnimation {
    /**
     *  This specifies how the next frame is based on this frame.
     *
     *  Names are based on the GIF 89a spec.
     *
     *  The numbers correspond to values in a GIF.
     */
    enum class DisposalMethod {
        /**
         *  The next frame should be drawn on top of this one.
         *
         *  In a GIF, a value of 0 (not specified) is also treated as Keep.
         */
        kKeep               = 1,

        /**
         *  Similar to Keep, except the area inside this frame's rectangle
         *  should be cleared to the BackGround color (transparent) before
         *  drawing the next frame.
         */
        kRestoreBGColor     = 2,

        /**
         *  The next frame should be drawn on top of the previous frame - i.e.
         *  disregarding this one.
         *
         *  In a GIF, a value of 4 is also treated as RestorePrevious.
         */
        kRestorePrevious    = 3,
    };
};
#endif // SkCodecAnimation_DEFINED