1 ! Copyright (C) 2006, 2009 Slava Pestov
2 ! See http://factorcode.org/license.txt for BSD license.
3 USING: specialized-arrays.int arrays kernel math namespaces make
4 cocoa cocoa.messages cocoa.classes core-graphics.types sequences
5 continuations accessors ;
8 CONSTANT: NSOpenGLPFAAllRenderers 1
9 CONSTANT: NSOpenGLPFADoubleBuffer 5
10 CONSTANT: NSOpenGLPFAStereo 6
11 CONSTANT: NSOpenGLPFAAuxBuffers 7
12 CONSTANT: NSOpenGLPFAColorSize 8
13 CONSTANT: NSOpenGLPFAAlphaSize 11
14 CONSTANT: NSOpenGLPFADepthSize 12
15 CONSTANT: NSOpenGLPFAStencilSize 13
16 CONSTANT: NSOpenGLPFAAccumSize 14
17 CONSTANT: NSOpenGLPFAMinimumPolicy 51
18 CONSTANT: NSOpenGLPFAMaximumPolicy 52
19 CONSTANT: NSOpenGLPFAOffScreen 53
20 CONSTANT: NSOpenGLPFAFullScreen 54
21 CONSTANT: NSOpenGLPFASampleBuffers 55
22 CONSTANT: NSOpenGLPFASamples 56
23 CONSTANT: NSOpenGLPFAAuxDepthStencil 57
24 CONSTANT: NSOpenGLPFAColorFloat 58
25 CONSTANT: NSOpenGLPFAMultisample 59
26 CONSTANT: NSOpenGLPFASupersample 60
27 CONSTANT: NSOpenGLPFASampleAlpha 61
28 CONSTANT: NSOpenGLPFARendererID 70
29 CONSTANT: NSOpenGLPFASingleRenderer 71
30 CONSTANT: NSOpenGLPFANoRecovery 72
31 CONSTANT: NSOpenGLPFAAccelerated 73
32 CONSTANT: NSOpenGLPFAClosestPolicy 74
33 CONSTANT: NSOpenGLPFARobust 75
34 CONSTANT: NSOpenGLPFABackingStore 76
35 CONSTANT: NSOpenGLPFAMPSafe 78
36 CONSTANT: NSOpenGLPFAWindow 80
37 CONSTANT: NSOpenGLPFAMultiScreen 81
38 CONSTANT: NSOpenGLPFACompliant 83
39 CONSTANT: NSOpenGLPFAScreenMask 84
40 CONSTANT: NSOpenGLPFAPixelBuffer 90
41 CONSTANT: NSOpenGLPFAAllowOfflineRenderers 96
42 CONSTANT: NSOpenGLPFAVirtualScreenCount 128
43 CONSTANT: NSOpenGLCPSwapInterval 222
47 SYMBOL: software-renderer?
52 : with-software-renderer ( quot -- )
53 [ t software-renderer? ] dip with-variable ; inline
55 : with-multisample ( quot -- )
56 [ t multisample? ] dip with-variable ; inline
58 : <PixelFormat> ( attributes -- pixelfmt )
59 NSOpenGLPixelFormat -> alloc swap [
61 NSOpenGLPFADepthSize , 16 ,
62 software-renderer? get [
63 NSOpenGLPFARendererID , kCGLRendererGenericFloatID ,
66 NSOpenGLPFASupersample ,
67 NSOpenGLPFASampleBuffers , 1 ,
68 NSOpenGLPFASamples , 8 ,
72 -> initWithAttributes:
75 : <GLView> ( class dim -- view )
76 [ -> alloc 0 0 ] dip first2 <CGRect>
77 NSOpenGLPFAWindow NSOpenGLPFADoubleBuffer 2array <PixelFormat>
78 -> initWithFrame:pixelFormat:
79 dup 1 -> setPostsBoundsChangedNotifications:
80 dup 1 -> setPostsFrameChangedNotifications: ;
82 : view-dim ( view -- dim )
84 [ CGRect-w >fixnum ] [ CGRect-h >fixnum ] bi
87 : mouse-location ( view event -- loc )
89 -> locationInWindow f -> convertPoint:fromView:
90 [ CGPoint-x ] [ CGPoint-y ] bi
91 ] [ drop -> frame CGRect-h ] 2bi