Blend Images

 

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blendImages (first member, second member, blend into member, blend value) Blends two bitmap cast members by a specified alpha value The new image is put into a preexisting member. Can be used to provide real-time alpha blending of images im1 - cast member reference of 1st image to be blended im2 - cast member reference of 2nd image to be blended im3 - Specifies the cast member that the new image should be put into

--Director 8 image manipulation routines. --(c) 2000, Dave Mennenoh --dmennenoh@hotmail.com --blendImages (first member, second member, blend into member, blend value) --Blends two bitmap cast members by a specified alpha value --The new image is put into a preexisting member. --Can be used to provide real-time alpha blending of images --im1 - cast member reference of 1st image to be blended --im2 - cast member reference of 2nd image to be blended --im3 - Specifies the cast member that the new image should be put into on blendImages im1,im2,im3,blVal   wide=im1.width   high=im1.height   newImage=image(wide,high,32)   newImage.copyPixels(im1.image,im1.rect,im1.rect)   newImage.copyPixels(im2.image,im1.rect,im2.rect,[#blendLevel:blVal])   im3.image=newImage end