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
|
/*
* 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"
#include "BLI_path_util.h"
#include "BLI_rect.h"
#include "DNA_color_types.h"
#include "intern/openexr/openexr_multi.h"
namespace blender::compositor {
/* Writes the image to a single-layer file. */
class OutputSingleLayerOperation : public MultiThreadedOperation {
protected:
const RenderData *rd_;
const bNodeTree *tree_;
ImageFormatData *format_;
char path_[FILE_MAX];
float *output_buffer_;
DataType datatype_;
SocketReader *image_input_;
const ColorManagedViewSettings *view_settings_;
const ColorManagedDisplaySettings *display_settings_;
const char *view_name_;
bool save_as_render_;
public:
OutputSingleLayerOperation(const RenderData *rd,
const bNodeTree *tree,
DataType datatype,
ImageFormatData *format,
const char *path,
const ColorManagedViewSettings *view_settings,
const ColorManagedDisplaySettings *display_settings,
const char *view_name,
const bool save_as_render);
void execute_region(rcti *rect, unsigned int tile_number) override;
bool is_output_operation(bool /*rendering*/) const override
{
return true;
}
void init_execution() override;
void deinit_execution() override;
eCompositorPriority get_render_priority() const override
{
return eCompositorPriority::Low;
}
void update_memory_buffer_partial(MemoryBuffer *output,
const rcti &area,
Span<MemoryBuffer *> inputs) override;
};
/* extra info for OpenEXR layers */
struct OutputOpenExrLayer {
OutputOpenExrLayer(const char *name, DataType datatype, bool use_layer);
char name[EXR_TOT_MAXNAME - 2];
DataType datatype;
bool use_layer;
/* internals */
float *output_buffer;
SocketReader *image_input;
};
/* Writes inputs into OpenEXR multilayer channels. */
class OutputOpenExrMultiLayerOperation : public MultiThreadedOperation {
protected:
const Scene *scene_;
const RenderData *rd_;
const bNodeTree *tree_;
char path_[FILE_MAX];
char exr_codec_;
bool exr_half_float_;
Vector<OutputOpenExrLayer> layers_;
const char *view_name_;
StampData *create_stamp_data() const;
public:
OutputOpenExrMultiLayerOperation(const Scene *scene,
const RenderData *rd,
const bNodeTree *tree,
const char *path,
char exr_codec,
bool exr_half_float,
const char *view_name);
void add_layer(const char *name, DataType datatype, bool use_layer);
void execute_region(rcti *rect, unsigned int tile_number) override;
bool is_output_operation(bool /*rendering*/) const override
{
return true;
}
void init_execution() override;
void deinit_execution() override;
eCompositorPriority get_render_priority() const override
{
return eCompositorPriority::Low;
}
void update_memory_buffer_partial(MemoryBuffer *output,
const rcti &area,
Span<MemoryBuffer *> inputs) override;
};
void add_exr_channels(void *exrhandle,
const char *layer_name,
const DataType datatype,
const char *view_name,
const size_t width,
bool use_half_float,
float *buf);
void free_exr_channels(void *exrhandle,
const RenderData *rd,
const char *layer_name,
const DataType datatype);
int get_datatype_size(DataType datatype);
} // namespace blender::compositor
|
