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
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
|
/*
* 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.
*/
#pragma once
#include "COM_MultiThreadedOperation.h"
namespace blender::compositor {
/**
* All this programs converts an input color to an output value.
* it assumes we are in sRGB color space.
*/
class MixBaseOperation : public MultiThreadedOperation {
protected:
struct PixelCursor {
float *out;
const float *row_end;
const float *value;
const float *color1;
const float *color2;
int out_stride;
int value_stride;
int color1_stride;
int color2_stride;
void next()
{
BLI_assert(out < row_end);
out += out_stride;
value += value_stride;
color1 += color1_stride;
color2 += color2_stride;
}
};
/**
* Prefetched reference to the inputProgram
*/
SocketReader *m_inputValueOperation;
SocketReader *m_inputColor1Operation;
SocketReader *m_inputColor2Operation;
bool m_valueAlphaMultiply;
bool m_useClamp;
inline void clampIfNeeded(float color[4])
{
if (m_useClamp) {
clamp_v4(color, 0.0f, 1.0f);
}
}
public:
/**
* Default constructor
*/
MixBaseOperation();
/**
* The inner loop of this operation.
*/
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
/**
* Initialize the execution
*/
void initExecution() override;
/**
* Deinitialize the execution
*/
void deinitExecution() override;
void determineResolution(unsigned int resolution[2],
unsigned int preferredResolution[2]) override;
void setUseValueAlphaMultiply(const bool value)
{
this->m_valueAlphaMultiply = value;
}
inline bool useValueAlphaMultiply()
{
return this->m_valueAlphaMultiply;
}
void setUseClamp(bool value)
{
this->m_useClamp = value;
}
void update_memory_buffer_partial(MemoryBuffer *output,
const rcti &area,
Span<MemoryBuffer *> inputs) final;
protected:
virtual void update_memory_buffer_row(PixelCursor &p);
};
class MixAddOperation : public MixBaseOperation {
public:
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_row(PixelCursor &p) override;
};
class MixBlendOperation : public MixBaseOperation {
public:
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_row(PixelCursor &p) override;
};
class MixColorBurnOperation : public MixBaseOperation {
public:
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_row(PixelCursor &p) override;
};
class MixColorOperation : public MixBaseOperation {
public:
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_row(PixelCursor &p) override;
};
class MixDarkenOperation : public MixBaseOperation {
public:
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_row(PixelCursor &p) override;
};
class MixDifferenceOperation : public MixBaseOperation {
public:
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_row(PixelCursor &p) override;
};
class MixDivideOperation : public MixBaseOperation {
public:
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_row(PixelCursor &p) override;
};
class MixDodgeOperation : public MixBaseOperation {
public:
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_row(PixelCursor &p) override;
};
class MixGlareOperation : public MixBaseOperation {
public:
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_row(PixelCursor &p) override;
};
class MixHueOperation : public MixBaseOperation {
public:
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_row(PixelCursor &p) override;
};
class MixLightenOperation : public MixBaseOperation {
public:
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_row(PixelCursor &p) override;
};
class MixLinearLightOperation : public MixBaseOperation {
public:
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_row(PixelCursor &p) override;
};
class MixMultiplyOperation : public MixBaseOperation {
public:
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_row(PixelCursor &p) override;
};
class MixOverlayOperation : public MixBaseOperation {
public:
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_row(PixelCursor &p) override;
};
class MixSaturationOperation : public MixBaseOperation {
public:
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_row(PixelCursor &p) override;
};
class MixScreenOperation : public MixBaseOperation {
public:
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_row(PixelCursor &p) override;
};
class MixSoftLightOperation : public MixBaseOperation {
public:
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_row(PixelCursor &p) override;
};
class MixSubtractOperation : public MixBaseOperation {
public:
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_row(PixelCursor &p) override;
};
class MixValueOperation : public MixBaseOperation {
public:
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
protected:
void update_memory_buffer_row(PixelCursor &p) override;
};
} // namespace blender::compositor
|
