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
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
//----------------------------------------------------------------------------
// Anti-Grain Geometry - Version 2.4
// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com)
//
// Permission to copy, use, modify, sell and distribute this software
// is granted provided this copyright notice appears in all copies.
// This software is provided "as is" without express or implied
// warranty, and with no claim as to its suitability for any purpose.
//
//----------------------------------------------------------------------------
// Contact: mcseem@antigrain.com
// mcseemagg@yahoo.com
// http://www.antigrain.com
//----------------------------------------------------------------------------
#ifndef AGG_PIXFMT_TRANSPOSER_INCLUDED
#define AGG_PIXFMT_TRANSPOSER_INCLUDED
#include "agg_basics.h"
namespace agg
{
//=======================================================pixfmt_transposer
template<class PixFmt> class pixfmt_transposer
{
public:
typedef PixFmt pixfmt_type;
typedef typename pixfmt_type::color_type color_type;
typedef typename pixfmt_type::row_data row_data;
typedef typename color_type::value_type value_type;
typedef typename color_type::calc_type calc_type;
//--------------------------------------------------------------------
pixfmt_transposer() : m_pixf(0) {}
explicit pixfmt_transposer(pixfmt_type& pixf) : m_pixf(&pixf) {}
void attach(pixfmt_type& pixf) { m_pixf = &pixf; }
//--------------------------------------------------------------------
AGG_INLINE unsigned width() const { return m_pixf->height(); }
AGG_INLINE unsigned height() const { return m_pixf->width(); }
//--------------------------------------------------------------------
AGG_INLINE color_type pixel(int x, int y) const
{
return m_pixf->pixel(y, x);
}
//--------------------------------------------------------------------
AGG_INLINE void copy_pixel(int x, int y, const color_type& c)
{
m_pixf->copy_pixel(y, x, c);
}
//--------------------------------------------------------------------
AGG_INLINE void blend_pixel(int x, int y,
const color_type& c,
int8u cover)
{
m_pixf->blend_pixel(y, x, c, cover);
}
//--------------------------------------------------------------------
AGG_INLINE void copy_hline(int x, int y,
unsigned len,
const color_type& c)
{
m_pixf->copy_vline(y, x, len, c);
}
//--------------------------------------------------------------------
AGG_INLINE void copy_vline(int x, int y,
unsigned len,
const color_type& c)
{
m_pixf->copy_hline(y, x, len, c);
}
//--------------------------------------------------------------------
AGG_INLINE void blend_hline(int x, int y,
unsigned len,
const color_type& c,
int8u cover)
{
m_pixf->blend_vline(y, x, len, c, cover);
}
//--------------------------------------------------------------------
AGG_INLINE void blend_vline(int x, int y,
unsigned len,
const color_type& c,
int8u cover)
{
m_pixf->blend_hline(y, x, len, c, cover);
}
//--------------------------------------------------------------------
AGG_INLINE void blend_solid_hspan(int x, int y,
unsigned len,
const color_type& c,
const int8u* covers)
{
m_pixf->blend_solid_vspan(y, x, len, c, covers);
}
//--------------------------------------------------------------------
AGG_INLINE void blend_solid_vspan(int x, int y,
unsigned len,
const color_type& c,
const int8u* covers)
{
m_pixf->blend_solid_hspan(y, x, len, c, covers);
}
//--------------------------------------------------------------------
AGG_INLINE void copy_color_hspan(int x, int y,
unsigned len,
const color_type* colors)
{
m_pixf->copy_color_vspan(y, x, len, colors);
}
//--------------------------------------------------------------------
AGG_INLINE void copy_color_vspan(int x, int y,
unsigned len,
const color_type* colors)
{
m_pixf->copy_color_hspan(y, x, len, colors);
}
//--------------------------------------------------------------------
AGG_INLINE void blend_color_hspan(int x, int y,
unsigned len,
const color_type* colors,
const int8u* covers,
int8u cover)
{
m_pixf->blend_color_vspan(y, x, len, colors, covers, cover);
}
//--------------------------------------------------------------------
AGG_INLINE void blend_color_vspan(int x, int y,
unsigned len,
const color_type* colors,
const int8u* covers,
int8u cover)
{
m_pixf->blend_color_hspan(y, x, len, colors, covers, cover);
}
private:
pixfmt_type* m_pixf;
};
}
#endif
|
