110 lines
2.3 KiB
Objective-C
Executable File
110 lines
2.3 KiB
Objective-C
Executable File
#import "cocoaGL.h"
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NSWindow *cocoaGLCreateWindow(int w, int h)
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{
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NSWindow *window;
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window = [[NSWindow alloc] initWithContentRect: NSMakeRect(50, 50, w, h)
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styleMask: NSTitledWindowMask | NSResizableWindowMask
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backing: NSBackingStoreBuffered defer: FALSE];
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[window setReleasedWhenClosed: YES];
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[window setTitle:@"Dolphin on OSX"];
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//[window makeKeyAndOrderFront: nil];
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return window;
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}
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void cocoaGLSetTitle(NSWindow *win, const char *title)
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{
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[win setTitle: [[[NSString alloc] initWithCString: title
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encoding: NSASCIIStringEncoding] autorelease]];
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}
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void cocoaGLMakeCurrent(NSOpenGLContext *ctx, NSWindow *win)
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{
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int value = 0;
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[ctx setValues:&value forParameter:NSOpenGLCPSwapInterval];
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if (ctx) {
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[ctx setView:[win contentView]];
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[ctx update];
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[ctx makeCurrentContext];
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}
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else
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[NSOpenGLContext clearCurrentContext];
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}
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NSOpenGLContext* cocoaGLInit(int mode)
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{
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NSOpenGLPixelFormatAttribute attr[32];
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NSOpenGLPixelFormat *fmt;
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NSOpenGLContext *context;
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int i = 0;
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attr[i++] = NSOpenGLPFADepthSize;
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attr[i++] = 24;
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attr[i++] = NSOpenGLPFADoubleBuffer;
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attr[i++] = NSOpenGLPFASampleBuffers;
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attr[i++] = mode;
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attr[i++] = NSOpenGLPFASamples;
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attr[i++] = 1;
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attr[i++] = NSOpenGLPFANoRecovery;
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#ifdef GL_VERSION_1_3
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#else
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#ifdef GL_VERSION_1_2
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#warning "your card only supports ogl 1.2, dolphin will use software renderer"
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//if opengl < 1.3 uncomment this twoo lines to use software renderer
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attr[i++] = NSOpenGLPFARendererID;
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attr[i++] = kCGLRendererGenericFloatID;
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#endif
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#endif
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attr[i++] = NSOpenGLPFAScreenMask;
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attr[i++] = CGDisplayIDToOpenGLDisplayMask(CGMainDisplayID());
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attr[i] = 0;
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fmt = [[NSOpenGLPixelFormat alloc] initWithAttributes:attr];
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if (fmt == nil) {
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printf("failed to create pixel format\n");
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return NULL;
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}
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context = [[NSOpenGLContext alloc] initWithFormat:fmt shareContext:nil];
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[fmt release];
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if (context == nil) {
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printf("failed to create context\n");
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return NULL;
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}
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return context;
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}
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void cocoaGLDelete(NSOpenGLContext *ctx)
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{
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[ctx clearDrawable];
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[ctx release];
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}
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void cocoaGLDeleteWindow(NSWindow *window)
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{
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[window close];
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return;
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}
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void cocoaGLSwap(NSOpenGLContext *ctx, NSWindow *window)
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{
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[window makeKeyAndOrderFront: nil];
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ctx = [NSOpenGLContext currentContext];
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if (ctx != nil)
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[ctx flushBuffer];
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else
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printf("bad cocoa gl ctx\n");
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}
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