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
|
/*
* Copyright 2011, Blender Foundation.
*
* 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.
*
* Contributor:
* Jeroen Bakker
* Monique Dewanchand
*/
#ifndef _COM_GlareBaseOperation_h
#define _COM_GlareBaseOperation_h
#include "COM_SingleThreadedNodeOperation.h"
#include "DNA_node_types.h"
/* utility functions used by glare, tonemap and lens distortion */
/* soms macros for color handling */
typedef float fRGB[4];
/* clear color */
#define fRGB_clear(c) { c[0]=c[1]=c[2]=0.f; } (void)0
/* copy c2 to c1 */
#define fRGB_copy(c1, c2) { c1[0]=c2[0]; c1[1]=c2[1]; c1[2]=c2[2]; c1[3]=c2[3]; } (void)0
/* add c2 to c1 */
#define fRGB_add(c1, c2) { c1[0]+=c2[0]; c1[1]+=c2[1]; c1[2]+=c2[2]; } (void)0
/* subtract c2 from c1 */
#define fRGB_sub(c1, c2) { c1[0]-=c2[0]; c1[1]-=c2[1]; c1[2]-=c2[2]; } (void)0
/* multiply c by float value s */
#define fRGB_mult(c, s) { c[0]*=s; c[1]*=s; c[2]*=s; } (void)0
/* multiply c2 by s and add to c1 */
#define fRGB_madd(c1, c2, s) { c1[0]+=c2[0]*s; c1[1]+=c2[1]*s; c1[2]+=c2[2]*s; } (void)0
/* multiply c2 by color c1 */
#define fRGB_colormult(c, cs) { c[0]*=cs[0]; c[1]*=cs[1]; c[2]*=cs[2]; } (void)0
/* multiply c2 by color c3 and add to c1 */
#define fRGB_colormadd(c1, c2, c3) { c1[0]+=c2[0]*c3[0]; c1[1]+=c2[1]*c3[1]; c1[2]+=c2[2]*c3[2]; } (void)0
/* multiply c2 by color rgb, rgb as separate arguments */
#define fRGB_rgbmult(c, r, g, b) { c[0]*=(r); c[1]*=(g); c[2]*=(b); } (void)0
/* swap colors c1 & c2 */
#define fRGB_swap(c1, c2) { float _t=c1[0]; c1[0]=c2[0]; c2[0]=_t;\
_t=c1[1]; c1[1]=c2[1]; c2[1]=_t;\
_t=c1[2]; c1[2]=c2[2]; c2[2]=_t;\
_t=c1[3]; c1[3]=c2[3]; c3[3]=_t;\
} (void)0
class GlareBaseOperation : public SingleThreadedNodeOperation {
private:
/**
* @brief Cached reference to the inputProgram
*/
SocketReader *inputProgram;
/**
* @brief settings of the glare node.
*/
NodeGlare *settings;
public:
/**
* Initialize the execution
*/
void initExecution();
/**
* Deinitialize the execution
*/
void deinitExecution();
void setGlareSettings(NodeGlare *settings) {
this->settings = settings;
}
bool determineDependingAreaOfInterest(rcti *input, ReadBufferOperation *readOperation, rcti *output);
protected:
GlareBaseOperation();
virtual void generateGlare(float *data, MemoryBuffer *inputTile, NodeGlare *settings) = 0;
MemoryBuffer *createMemoryBuffer(rcti *rect, MemoryBuffer **memoryBuffers);
};
#endif
|
