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BlendMode.h
Go to the documentation of this file.
1
2//
3// SFML - Simple and Fast Multimedia Library
4// Copyright (C) 2007-2024 Laurent Gomila (laurent@sfml-dev.org)
5//
6// This software is provided 'as-is', without any express or implied warranty.
7// In no event will the authors be held liable for any damages arising from the use of this software.
8//
9// Permission is granted to anyone to use this software for any purpose,
10// including commercial applications, and to alter it and redistribute it freely,
11// subject to the following restrictions:
12//
13// 1. The origin of this software must not be misrepresented;
14// you must not claim that you wrote the original software.
15// If you use this software in a product, an acknowledgment
16// in the product documentation would be appreciated but is not required.
17//
18// 2. Altered source versions must be plainly marked as such,
19// and must not be misrepresented as being the original software.
20//
21// 3. This notice may not be removed or altered from any source distribution.
22//
24
25#ifndef SFML_BLENDMODE_H
26#define SFML_BLENDMODE_H
27
29// Headers
31#include <SFML/Graphics/Export.h>
32
33
38 typedef enum
39{
40 sfBlendFactorZero,
41 sfBlendFactorOne,
42 sfBlendFactorSrcColor,
43 sfBlendFactorOneMinusSrcColor,
44 sfBlendFactorDstColor,
45 sfBlendFactorOneMinusDstColor,
46 sfBlendFactorSrcAlpha,
47 sfBlendFactorOneMinusSrcAlpha,
48 sfBlendFactorDstAlpha,
49 sfBlendFactorOneMinusDstAlpha
50} sfBlendFactor;
51
52
57 typedef enum
58{
59 sfBlendEquationAdd,
60 sfBlendEquationSubtract,
61 sfBlendEquationReverseSubtract,
62 sfBlendEquationMin,
63 sfBlendEquationMax
64} sfBlendEquation;
65
66
71 typedef struct
72{
73 sfBlendFactor colorSrcFactor;
74 sfBlendFactor colorDstFactor;
75 sfBlendEquation colorEquation;
76 sfBlendFactor alphaSrcFactor;
77 sfBlendFactor alphaDstFactor;
78 sfBlendEquation alphaEquation;
79} sfBlendMode;
80
81
82 CSFML_GRAPHICS_API const sfBlendMode sfBlendAlpha;
83 CSFML_GRAPHICS_API const sfBlendMode sfBlendAdd;
84 CSFML_GRAPHICS_API const sfBlendMode sfBlendMultiply;
85 CSFML_GRAPHICS_API const sfBlendMode sfBlendMin;
86 CSFML_GRAPHICS_API const sfBlendMode sfBlendMax;
87 CSFML_GRAPHICS_API const sfBlendMode sfBlendNone;
88
89
90#endif // SFML_BLENDMODE_H
sfBlendAlpha
const sfBlendMode sfBlendAlpha
Blend source and dest according to dest alpha.
Definition BlendMode.h:82
sfBlendMax
const sfBlendMode sfBlendMax
Take maximum between source and dest.
Definition BlendMode.h:86
sfBlendFactor
sfBlendFactor
Enumeration of the blending factors.
Definition BlendMode.h:39
sfBlendFactorDstAlpha
@ sfBlendFactorDstAlpha
(dst.a, dst.a, dst.a, dst.a)
Definition BlendMode.h:48
sfBlendFactorOneMinusSrcAlpha
@ sfBlendFactorOneMinusSrcAlpha
(1, 1, 1, 1) - (src.a, src.a, src.a, src.a)
Definition BlendMode.h:47
sfBlendFactorSrcColor
@ sfBlendFactorSrcColor
(src.r, src.g, src.b, src.a)
Definition BlendMode.h:42
sfBlendFactorOneMinusDstColor
@ sfBlendFactorOneMinusDstColor
(1, 1, 1, 1) - (dst.r, dst.g, dst.b, dst.a)
Definition BlendMode.h:45
sfBlendFactorOne
@ sfBlendFactorOne
(1, 1, 1, 1)
Definition BlendMode.h:41
sfBlendFactorOneMinusDstAlpha
@ sfBlendFactorOneMinusDstAlpha
(1, 1, 1, 1) - (dst.a, dst.a, dst.a, dst.a)
Definition BlendMode.h:49
sfBlendFactorDstColor
@ sfBlendFactorDstColor
(dst.r, dst.g, dst.b, dst.a)
Definition BlendMode.h:44
sfBlendFactorSrcAlpha
@ sfBlendFactorSrcAlpha
(src.a, src.a, src.a, src.a)
Definition BlendMode.h:46
sfBlendFactorOneMinusSrcColor
@ sfBlendFactorOneMinusSrcColor
(1, 1, 1, 1) - (src.r, src.g, src.b, src.a)
Definition BlendMode.h:43
sfBlendFactorZero
@ sfBlendFactorZero
(0, 0, 0, 0)
Definition BlendMode.h:40
sfBlendAdd
const sfBlendMode sfBlendAdd
Add source to dest.
Definition BlendMode.h:83
sfBlendNone
const sfBlendMode sfBlendNone
Overwrite dest with source.
Definition BlendMode.h:87
sfBlendEquation
sfBlendEquation
Enumeration of the blending equations.
Definition BlendMode.h:58
sfBlendEquationMin
@ sfBlendEquationMin
Pixel = min(Dst, Src)
Definition BlendMode.h:62
sfBlendEquationMax
@ sfBlendEquationMax
Pixel = max(Dst, Src)
Definition BlendMode.h:63
sfBlendEquationSubtract
@ sfBlendEquationSubtract
Pixel = Src * SrcFactor - Dst * DstFactor.
Definition BlendMode.h:60
sfBlendEquationReverseSubtract
@ sfBlendEquationReverseSubtract
Pixel = Dst * DstFactor - Src * SrcFactor.
Definition BlendMode.h:61
sfBlendEquationAdd
@ sfBlendEquationAdd
Pixel = Src * SrcFactor + Dst * DstFactor.
Definition BlendMode.h:59
sfBlendMultiply
const sfBlendMode sfBlendMultiply
Multiply source and dest.
Definition BlendMode.h:84
sfBlendMin
const sfBlendMode sfBlendMin
Take minimum between source and dest.
Definition BlendMode.h:85
Export.h
CSFML_GRAPHICS_API
#define CSFML_GRAPHICS_API
Definition Graphics/Export.h:43
sfBlendMode
Blending mode for drawing.
Definition BlendMode.h:72
sfBlendMode::colorDstFactor
sfBlendFactor colorDstFactor
Destination blending factor for the color channels.
Definition BlendMode.h:74
sfBlendMode::alphaDstFactor
sfBlendFactor alphaDstFactor
Destination blending factor for the alpha channel.
Definition BlendMode.h:77
sfBlendMode::alphaEquation
sfBlendEquation alphaEquation
Blending equation for the alpha channel.
Definition BlendMode.h:78
sfBlendMode::alphaSrcFactor
sfBlendFactor alphaSrcFactor
Source blending factor for the alpha channel.
Definition BlendMode.h:76
sfBlendMode::colorSrcFactor
sfBlendFactor colorSrcFactor
Source blending factor for the color channels.
Definition BlendMode.h:73
sfBlendMode::colorEquation
sfBlendEquation colorEquation
Blending equation for the color channels.
Definition BlendMode.h:75