Grabimage not grabbing !?
BlitzMax Forums/BlitzMax Programming/Grabimage not grabbing !?
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Something rather screwy tends to happen when I try to grab images bigger than 110 pixels. I want to grab a section of the screen that is 512x512 pixels - although it will run the program without an error, the image it displays is not the right size or at the right offset. It's as though it starts to take a grab from inside the image rather than the top left !?. I've got a x800 Raddy, which is capable of large texturemaps.. Any ideas please ?. Function draw_map() a=128 b=128 SetClsColor 0,0,0 Cls mapimage=CreateImage(a,b) For y=1 To 13 For x=1 To 12 If map(x,y)<>0 DrawImage image,x*46,y*46 Next Next GrabImage mapimage,a,b End Function |
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Sorry.. sorted it myself Didnt realize the grab command takes the screen coords, and not the width and height perimeters. |