| ITSE 2317 Intermediate Java Using Alpha Transparency with Ericson's Media Library Lecture # 06 Run: Thu Sep 09 16:24:08 CDT 2010 Baldwin Slides aa - ITSE 2317 Intermediate Java ab - Using Alpha Transparency with Ericson's Media Library ac - Figures ad - Listings ae - Preview af - Two approaches ag - The second approach ah - Outside research ai - The getBasicPixel and setBasicPixel methods aj - Modification to the SimplePicture class ak - Crop and set alpha values al - Draw a partially transparent image of a butterfly am - Brief program specifications an - Define new classes ao - A partially transparent image of a butterfly ap - Modification to the SimplePicture class aq - Transparency ar - Outside research as - An object of the BufferedImage class at - Image data formats au - No alpha data av - Modification of the SimplePicture class aw - Future Picture objects will accommodate alpha transparency ax - No complete listing of SimplePicture provided ay - The class named Prob06 az - The main method for Prob06 ba - Will explain in fragments bb - The class named Prob06Runner bc - The run method bd - New material be - Beginning of the makeTransparent method bf - Receives a reference to the butterfly image bg - Partial transparency bh - A call to the modified SimplePicture constructor bi - Make the pixels partially transparent bj - The getBasicPixel method bk - A bitwise AND operation bl - A bitwise OR operation bm - The alpha byte bn - Thirty-seven percent opaque bo - The setBasicPixel method bp - The end of the makeTransparent method bq - Save the Picture object's reference br - Houston, we have a partially transparent butterfly image bs - Call the copyPictureWithCrop method bt - The copyPictureWithCrop method bu - An exercise for the student bv - Modify the destination pixel colors bw - An illusion of transparency bx - An illusion of transparency (cont'd) by - Termination of the copyPictureWithCrop method bz - Return a reference to an array object ca - Images don't go away immediately cb - Images don't go away immediately (cont'd) cc - Run the program cd - Summary ce - Summary (cont'd) cf - Summary cg - Summary ch - Complete program listing ci - The End cj - Spare slide template |
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