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spetric
Croatia
308 Posts |
 Posted - Dec 18 2013 : 06:15:12
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I often use grid, but as vectorial objects (iekLine), so I can hide or show grid as necessary.
So, maybe the faster way would be:
1) Create vectorial grid with pen color set to clWhite (0xff)
2) IenVect->IEBitmap->Fill(0); // fill complete image with clBlack
3) IenVect->IEBitmap->AlphaChannel->Fill(0); // erase alpha channel
4) Set antialiasing as needed.
5) Render objects to AlphaChannel: IenVect->DrawObjectsToBitmap(IenVect->IEBitmap->AlphaChannel);
6) remove or hide objects
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