blob: 78b2db2ea4c1a78cf7de6553124c5abfbf64f673 (
plain)
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
|
// Copyright 2012 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include "Common/GL/GLInterface/AGL.h"
#include "Common/Logging/Log.h"
void cInterfaceAGL::Swap()
{
[cocoaCtx flushBuffer];
}
// Create rendering window.
// Call browser: Core.cpp:EmuThread() > main.cpp:Video_Initialize()
bool cInterfaceAGL::Create(void* window_handle, bool core)
{
cocoaWin = reinterpret_cast<NSView*>(window_handle);
NSSize size = [cocoaWin frame].size;
// Enable high-resolution display support.
[cocoaWin setWantsBestResolutionOpenGLSurface:YES];
NSWindow* window = [cocoaWin window];
float scale = [window backingScaleFactor];
size.width *= scale;
size.height *= scale;
// Control window size and picture scaling
s_backbuffer_width = size.width;
s_backbuffer_height = size.height;
NSOpenGLPixelFormatAttribute attr[] = {NSOpenGLPFADoubleBuffer, NSOpenGLPFAOpenGLProfile,
core ? NSOpenGLProfileVersion3_2Core :
NSOpenGLProfileVersionLegacy,
NSOpenGLPFAAccelerated, 0};
NSOpenGLPixelFormat* fmt = [[NSOpenGLPixelFormat alloc] initWithAttributes:attr];
if (fmt == nil)
{
ERROR_LOG(VIDEO, "failed to create pixel format");
return false;
}
cocoaCtx = [[NSOpenGLContext alloc] initWithFormat:fmt shareContext:nil];
[fmt release];
if (cocoaCtx == nil)
{
ERROR_LOG(VIDEO, "failed to create context");
return false;
}
if (cocoaWin == nil)
{
ERROR_LOG(VIDEO, "failed to create window");
return false;
}
[window makeFirstResponder:cocoaWin];
[cocoaCtx setView:cocoaWin];
[window makeKeyAndOrderFront:nil];
return true;
}
bool cInterfaceAGL::MakeCurrent()
{
[cocoaCtx makeCurrentContext];
return true;
}
bool cInterfaceAGL::ClearCurrent()
{
[NSOpenGLContext clearCurrentContext];
return true;
}
// Close backend
void cInterfaceAGL::Shutdown()
{
[cocoaCtx clearDrawable];
[cocoaCtx release];
cocoaCtx = nil;
}
void cInterfaceAGL::Update()
{
NSWindow* window = [cocoaWin window];
NSSize size = [cocoaWin frame].size;
float scale = [window backingScaleFactor];
size.width *= scale;
size.height *= scale;
if (s_backbuffer_width == size.width && s_backbuffer_height == size.height)
return;
s_backbuffer_width = size.width;
s_backbuffer_height = size.height;
[cocoaCtx update];
}
void cInterfaceAGL::SwapInterval(int interval)
{
[cocoaCtx setValues:(GLint*)&interval forParameter:NSOpenGLCPSwapInterval];
}
|
