1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/drivers/video_nsgl.m	Sat Jun 13 00:50:48 2009 +0000
     1.3 @@ -0,0 +1,81 @@
     1.4 +/**
     1.5 + * $Id$
     1.6 + *
     1.7 + * Cocoa (NSOpenGL) video driver
     1.8 + *
     1.9 + * Copyright (c) 2005 Nathan Keynes.
    1.10 + *
    1.11 + * This program is free software; you can redistribute it and/or modify
    1.12 + * it under the terms of the GNU General Public License as published by
    1.13 + * the Free Software Foundation; either version 2 of the License, or
    1.14 + * (at your option) any later version.
    1.15 + *
    1.16 + * This program is distributed in the hope that it will be useful,
    1.17 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.18 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.19 + * GNU General Public License for more details.
    1.20 + */
    1.21 +
    1.22 +#include <AppKit/NSOpenGL.h>
    1.23 +#include <Foundation/NSAutoreleasePool.h>
    1.24 +#include "drivers/video_nsgl.h"
    1.25 +#include "drivers/video_gl.h"
    1.26 +#include "pvr2/glutil.h"
    1.27 +
    1.28 +static NSOpenGLContext *nsgl_context = nil;
    1.29 +
    1.30 +gboolean video_nsgl_init_driver( NSView *view, display_driver_t driver )
    1.31 +{
    1.32 +    NSAutoreleasePool *pool = [NSAutoreleasePool new];
    1.33 +    NSOpenGLPixelFormatAttribute attributes[] = {
    1.34 +            NSOpenGLPFAWindow,
    1.35 +            // NSOpenGLPFADoubleBuffer,
    1.36 +            NSOpenGLPFADepthSize, (NSOpenGLPixelFormatAttribute)24,
    1.37 +            (NSOpenGLPixelFormatAttribute)nil };
    1.38 +
    1.39 +    NSOpenGLPixelFormat *pixelFormat = 
    1.40 +        [[[NSOpenGLPixelFormat alloc] initWithAttributes: attributes] autorelease];
    1.41 +    nsgl_context = 
    1.42 +        [[NSOpenGLContext alloc] initWithFormat: pixelFormat shareContext: nil];
    1.43 +    [nsgl_context setView: view];
    1.44 +    [nsgl_context makeCurrentContext];
    1.45 +    [pool release];
    1.46 +    if( gl_fbo_is_supported() ) {
    1.47 +        gl_fbo_init(driver);
    1.48 +    } else {
    1.49 +        ERROR( "FBO not supported" );
    1.50 +        return FALSE;
    1.51 +    }
    1.52 +
    1.53 +    return TRUE;
    1.54 +}
    1.55 +
    1.56 +void video_nsgl_update()
    1.57 +{
    1.58 +    if( nsgl_context != nil ) {
    1.59 +        [nsgl_context update];
    1.60 +    }
    1.61 +}
    1.62 +
    1.63 +void video_nsgl_make_current()
    1.64 +{
    1.65 +    if( nsgl_context != nil ) {
    1.66 +        [nsgl_context makeCurrentContext];
    1.67 +    }
    1.68 +}
    1.69 +
    1.70 +void video_nsgl_swap_buffers()
    1.71 +{
    1.72 +    if( nsgl_context != nil ) {
    1.73 +        [nsgl_context flushBuffer];
    1.74 +    }
    1.75 +}
    1.76 +
    1.77 +void video_nsgl_shutdown()
    1.78 +{
    1.79 +    if( nsgl_context != nil ) {
    1.80 +        [NSOpenGLContext clearCurrentContext];
    1.81 +        [nsgl_context release];
    1.82 +        nsgl_context = nil;
    1.83 +    }
    1.84 +}