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
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
|
/*
* 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_MATHBASEOPERATION_H__
#define __COM_MATHBASEOPERATION_H__
#include "COM_NodeOperation.h"
/**
* this program converts an input color to an output value.
* it assumes we are in sRGB color space.
*/
class MathBaseOperation : public NodeOperation {
protected:
/**
* Prefetched reference to the inputProgram
*/
SocketReader *m_inputValue1Operation;
SocketReader *m_inputValue2Operation;
bool m_useClamp;
protected:
/**
* Default constructor
*/
MathBaseOperation();
void clampIfNeeded(float color[4]);
public:
/**
* the inner loop of this program
*/
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) = 0;
/**
* Initialize the execution
*/
void initExecution();
/**
* Deinitialize the execution
*/
void deinitExecution();
/**
* Determine resolution
*/
void determineResolution(unsigned int resolution[2], unsigned int preferredResolution[2]);
void setUseClamp(bool value) { this->m_useClamp = value; }
};
class MathAddOperation : public MathBaseOperation {
public:
MathAddOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathSubtractOperation : public MathBaseOperation {
public:
MathSubtractOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathMultiplyOperation : public MathBaseOperation {
public:
MathMultiplyOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathDivideOperation : public MathBaseOperation {
public:
MathDivideOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathSineOperation : public MathBaseOperation {
public:
MathSineOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathCosineOperation : public MathBaseOperation {
public:
MathCosineOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathTangentOperation : public MathBaseOperation {
public:
MathTangentOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathArcSineOperation : public MathBaseOperation {
public:
MathArcSineOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathArcCosineOperation : public MathBaseOperation {
public:
MathArcCosineOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathArcTangentOperation : public MathBaseOperation {
public:
MathArcTangentOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathPowerOperation : public MathBaseOperation {
public:
MathPowerOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathLogarithmOperation : public MathBaseOperation {
public:
MathLogarithmOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathMinimumOperation : public MathBaseOperation {
public:
MathMinimumOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathMaximumOperation : public MathBaseOperation {
public:
MathMaximumOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathRoundOperation : public MathBaseOperation {
public:
MathRoundOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathLessThanOperation : public MathBaseOperation {
public:
MathLessThanOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathGreaterThanOperation : public MathBaseOperation {
public:
MathGreaterThanOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathModuloOperation : public MathBaseOperation {
public:
MathModuloOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathAbsoluteOperation : public MathBaseOperation {
public:
MathAbsoluteOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathArcTan2Operation : public MathBaseOperation {
public:
MathArcTan2Operation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathFloorOperation : public MathBaseOperation {
public:
MathFloorOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathCeilOperation : public MathBaseOperation {
public:
MathCeilOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathFractOperation : public MathBaseOperation {
public:
MathFractOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class MathSqrtOperation : public MathBaseOperation {
public:
MathSqrtOperation() : MathBaseOperation() {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
#endif
|
