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
|
/*-----------------------------------------------------------------
LOG
GEM - Graphics Environment for Multimedia
Change the pixel zooming for glDrawPixels
Copyright (c) 1997-1998 Mark Danks. mark@danks.org
Copyright (c) Günther Geiger. geiger@epy.co.at
Copyright (c) 2001-2011 IOhannes m zmölnig. forum::für::umläute. IEM. zmoelnig@iem.at
For information on usage and redistribution, and for a DISCLAIMER OF ALL
WARRANTIES, see the file, "GEM.LICENSE.TERMS" in this distribution.
-----------------------------------------------------------------*/
#ifndef _INCLUDE__GEM_PIXES_PIX_ZOOM_H_
#define _INCLUDE__GEM_PIXES_PIX_ZOOM_H_
#include "Base/GemBase.h"
/*-----------------------------------------------------------------
-------------------------------------------------------------------
CLASS
pix_zoom
Change the pixel zooming for glDrawPixels
KEYWORDS
pix
DESCRIPTION
Inlet for float, float - "zoom"
"zoom" - the x and y mag
-----------------------------------------------------------------*/
class GEM_EXTERN pix_zoom : public GemBase
{
CPPEXTERN_HEADER(pix_zoom, GemBase);
public:
//////////
// Constructor
pix_zoom();
protected:
//////////
// Destructor
virtual ~pix_zoom();
//////////
// Do the rendering
virtual void render(GemState *state);
//////////
// Turn back on pix_zoom test
virtual void postrender(GemState *state);
//////////
// x zoom
float m_xZoom;
//////////
// y zoom
float m_yZoom;
//////////
// Zoom mag
void zoomMess(float xMag, float yMag);
private:
//////////
// static member functions
static void zoomMessCallback(void *data, t_floatarg xZoom, t_floatarg yZoom);
};
#endif // for header file
|
