File: cuda_bitmap_gamma.cpp

package info (click to toggle)
k3d 0.8.0.2-6
  • links: PTS, VCS
  • area: main
  • in suites: squeeze
  • size: 40,692 kB
  • ctags: 39,695
  • sloc: cpp: 171,303; ansic: 24,129; xml: 6,995; python: 5,796; makefile: 726; sh: 22
file content (87 lines) | stat: -rw-r--r-- 2,864 bytes parent folder | download | duplicates (5)
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
// K-3D
// Copyright (c) 1995-2008, Timothy M. Shead
//
// Contact: tshead@k-3d.com
//
// 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

/** \file
    \author Evan Lezar (evanlezar@gmail.com)
    \date 9 July 2008
*/

#include "cuda_bitmap_simple_modifier.h" 

#include <k3d-i18n-config.h>
#include <k3dsdk/document_plugin_factory.h>

namespace module
{

namespace cuda
{
    
/////////////////////////////////////////////////////////////////////////////
// cuda_bitmap_gamma

class cuda_bitmap_gamma :
    public cuda_bitmap_simple_modifier
{
    typedef cuda_bitmap_simple_modifier base;

public:
    cuda_bitmap_gamma(k3d::iplugin_factory& Factory, k3d::idocument& Document) :
        base(Factory, Document),
        m_value(init_owner(*this) + init_name("value") + init_label(_("Gamma value")) + init_description(_("Apply gamma value to each pixel")) + init_value(1.0))
    {
		m_value.changed_signal().connect(k3d::hint::converter<
			k3d::hint::convert<k3d::hint::any, k3d::hint::bitmap_pixels_changed> >(make_update_bitmap_slot()));
    }


    void on_assign_pixels(const k3d::bitmap& Input, k3d::bitmap& Output)
    {
        bitmap_arithmetic(Input, Output, CUDA_BITMAP_GAMMA, (float)((m_value.pipeline_value() ? 1.0 / m_value.pipeline_value() : 1.0)));
    }

    static k3d::iplugin_factory& get_factory()
    {
        static k3d::document_plugin_factory<cuda_bitmap_gamma,
            k3d::interface_list<k3d::ibitmap_source,
            k3d::interface_list<k3d::ibitmap_sink> > > factory(
                k3d::uuid(0xd7e5034c, 0x064437f8, 0x6b9aa9b1, 0xb3714887),
                "CUDABitmapGamma",
                _("Apply gamma value to each pixel using the CUDA API"),
                "CUDABitmap",
                k3d::iplugin_factory::EXPERIMENTAL);

        return factory;
    }

private:
    k3d_data(double, immutable_name, change_signal, with_undo, local_storage, no_constraint, writable_property, with_serialization) m_value;
};

/////////////////////////////////////////////////////////////////////////////
// cuda_bitmap_gamma

k3d::iplugin_factory& cuda_bitmap_gamma_factory()
{
    return cuda_bitmap_gamma::get_factory();
}

} // namespace cuda

} // namespace module