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
|
/*
* DISTRHO Plugin Framework (DPF)
* Copyright (C) 2012-2014 Filipe Coelho <falktx@falktx.com>
*
* Permission to use, copy, modify, and/or distribute this software for any purpose with
* or without fee is hereby granted, provided that the above copyright notice and this
* permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
* TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "DistrhoUIInternal.hpp"
START_NAMESPACE_DGL
extern Window* dgl_lastUiParent;
END_NAMESPACE_DGL
START_NAMESPACE_DISTRHO
// -----------------------------------------------------------------------
// Static data, see DistrhoUIInternal.hpp
double d_lastUiSampleRate = 0.0;
// -----------------------------------------------------------------------
// UI
UI::UI()
: UIWidget(*DGL::dgl_lastUiParent),
pData(new PrivateData())
{
DISTRHO_SAFE_ASSERT(DGL::dgl_lastUiParent != nullptr);
DGL::dgl_lastUiParent = nullptr;
Widget::setNeedsFullViewport(true);
}
UI::~UI()
{
delete pData;
}
// -----------------------------------------------------------------------
// Host DSP State
double UI::d_getSampleRate() const noexcept
{
return pData->sampleRate;
}
void UI::d_editParameter(uint32_t index, bool started)
{
pData->editParamCallback(index + pData->parameterOffset, started);
}
void UI::d_setParameterValue(uint32_t index, float value)
{
pData->setParamCallback(index + pData->parameterOffset, value);
}
#if DISTRHO_PLUGIN_WANT_STATE
void UI::d_setState(const char* key, const char* value)
{
pData->setStateCallback(key, value);
}
#endif
#if DISTRHO_PLUGIN_IS_SYNTH
void UI::d_sendNote(uint8_t channel, uint8_t note, uint8_t velocity)
{
pData->sendNoteCallback(channel, note, velocity);
}
#endif
// -----------------------------------------------------------------------
// Host UI State
void UI::d_setSize(uint width, uint height)
{
pData->setSizeCallback(width, height);
}
#if DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
// -----------------------------------------------------------------------
// Direct DSP access
void* UI::d_getPluginInstancePointer() const noexcept
{
return pData->dspPtr;
}
#endif
// -----------------------------------------------------------------------
// UI Callbacks (optional)
void UI::d_uiReshape(int width, int height)
{
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0, width, height, 0, 0.0f, 1.0f);
glViewport(0, 0, width, height);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
}
// -----------------------------------------------------------------------
END_NAMESPACE_DISTRHO
|
