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/* |
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* EmulatorView.mm - Custom NSView for Basilisk II graphics output |
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* EmulatorView.mm - Custom NSView for Basilisk II windowed graphics output |
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* |
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* $Id$ |
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* |
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* Basilisk II (C) 1997-2002 Christian Bauer |
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* Basilisk II (C) 1997-2003 Christian Bauer |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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int i; |
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float seconds; |
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NSDate *startDate; |
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char *method; |
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|
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if ( ! drawView ) |
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{ |
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WarningSheet (@"The emulator has not been setup yet.", |
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@"Try to run, then pause the emulator, first.", nil, [self window]); |
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return; |
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} |
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drawView = NO; |
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[self lockFocus]; |
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[self unlockFocus]; |
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drawView = YES; |
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InfoSheet(@"Benchmark run. 300 frames.", |
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#ifdef NSBITMAP |
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method = "NSBITMAP"; |
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#endif |
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#ifdef CGIMAGEREF |
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method = "CGIMAGEREF"; |
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#endif |
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#ifdef CGDRAWBITMAP |
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method = "CGDRAWBITMAP"; |
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#endif |
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|
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InfoSheet(@"Ran benchmark (300 screen redraws)", |
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[NSString stringWithFormat: |
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@"%.2f seconds, %.3f frames per second", seconds, i/seconds], |
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@"%.2f seconds, %.3f frames per second (using %s implementation)", |
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seconds, i/seconds, method], |
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@"Thanks", [self window]); |
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} |
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#ifdef NSBITMAP |
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return [bitmap TIFFRepresentation]; |
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#else |
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WarningAlert("How do I get a TIFF from a CGImageRef?"); |
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NSBitmapImageRep *b = [NSBitmapImageRep alloc]; |
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|
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b = [b initWithBitmapDataPlanes: (unsigned char **) &bitmap |
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pixelsWide: x |
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pixelsHigh: y |
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#ifdef CGIMAGEREF |
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bitsPerSample: CGImageGetBitsPerComponent(cgImgRep) |
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samplesPerPixel: 3 |
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hasAlpha: NO |
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isPlanar: NO |
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colorSpaceName: NSCalibratedRGBColorSpace |
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bytesPerRow: CGImageGetBytesPerRow(cgImgRep) |
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bitsPerPixel: CGImageGetBitsPerPixel(cgImgRep)]; |
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#endif |
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#ifdef CGDRAWBITMAP |
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bitsPerSample: bps |
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samplesPerPixel: spp |
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hasAlpha: hasAlpha |
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isPlanar: isPlanar |
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colorSpaceName: NSCalibratedRGBColorSpace |
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bytesPerRow: bytesPerRow |
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bitsPerPixel: bpp]; |
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#endif |
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|
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if ( ! b ) |
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{ |
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ErrorAlert("Could not allocate an NSBitmapImageRep for the TIFF"); |
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return nil; |
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} |
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return [b TIFFRepresentation]; |
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#endif |
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return nil; |
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} |
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// Enable display of, and drawing into, the view |
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imageWidth: (short) width |
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imageHeight: (short) height |
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{ |
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D(NSLog(@"readyToDraw: theBitmap=%lx\n", theBitmap)); |
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bitmap = theBitmap; |
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numBytes = [theBitmap bytesPerRow] * height; |
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#endif |
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#ifdef CGIMAGEREF |
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- (void) readyToDraw: (CGImageRef) image |
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bitmap: (void *) theBitmap |
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imageWidth: (short) width |
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imageHeight: (short) height |
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{ |
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D(NSLog(@"readyToDraw: theBitmap=%lx\n", [cgImgRef bitmap])); |
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cgImgRep = image; |
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numBytes = CGImageGetBytesPerRow(image) * height; |
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#endif |
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isPlanar: (BOOL) planar |
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hasAlpha: (BOOL) alpha |
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{ |
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D(NSLog(@"readyToDraw: theBitmap=%lx\n", theBitmap)); |
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bitmap = theBitmap; |
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bps = bitsPerSample; |
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spp = samplesPerPixel; |
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bpp = bitsPerPixel; |
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hasAlpha = alpha; |
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numBytes = bpr * height; |
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#endif |
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D(NSLog(@"readyToDraw: theBitmap=%lx\n", theBitmap)); |
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bitmap = theBitmap; |
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x = width, y = height; |
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drawView = YES; |
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[[self window] setAcceptsMouseMovedEvents: YES]; |
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ADBMouseUp(0); |
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} |
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#if DEBUG && ! defined(CGIMAGEREF) |
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#if DEBUG |
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- (void) randomise // Draw some coloured snow in the bitmap |
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{ |
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unsigned char *data, |
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*pixel; |
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|
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#ifdef CGDRAWBITMAP |
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data = bitmap; |
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#endif |
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#ifdef NSBITMAP |
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data = [bitmap bitmapData]; |
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#else |
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data = bitmap; |
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#endif |
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for ( int i = 0; i < 1000; ++i ) |
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#if DEBUG |
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NSLog(@"In drawRect"); |
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# ifndef CGIMAGEREF |
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[self randomise]; |
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# endif |
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#endif |
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#ifdef NSBITMAP |
