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
|
/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Copyright 2011, Blender Foundation.
*/
#ifndef __COM_GAUSSIANALPHAXBLUROPERATION_H__
#define __COM_GAUSSIANALPHAXBLUROPERATION_H__
#include "COM_NodeOperation.h"
#include "COM_BlurBaseOperation.h"
class GaussianAlphaXBlurOperation : public BlurBaseOperation {
private:
float *m_gausstab;
float *m_distbuf_inv;
int m_falloff; /* falloff for distbuf_inv */
bool m_do_subtract;
int m_filtersize;
void updateGauss();
public:
GaussianAlphaXBlurOperation();
/**
* \brief the inner loop of this program
*/
void executePixel(float output[4], int x, int y, void *data);
/**
* \brief initialize the execution
*/
void initExecution();
/**
* \brief Deinitialize the execution
*/
void deinitExecution();
void *initializeTileData(rcti *rect);
bool determineDependingAreaOfInterest(rcti *input,
ReadBufferOperation *readOperation,
rcti *output);
/**
* Set subtract for Dilate/Erode functionality
*/
void setSubtract(bool subtract)
{
this->m_do_subtract = subtract;
}
void setFalloff(int falloff)
{
this->m_falloff = falloff;
}
};
#endif
|