discussionsession7 - uc santa barbara
TRANSCRIPT
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Last time we covered …
• Rendering Pipeline• Modeling matrices• Viewing matrix• Projection matrix (&transform into canonical view volume)• Polygon clipping• Depth test
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Today’s Topic
• How to draw things onto pixels• Line Drawing• Scan conversion(both with codes samples)
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Line Drawing
• Bresenham’s LineAlgorithm• Bresenham’s CircleAlgorithm
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Scan Conversion
• Figuringoutwhichpixelstoturnon
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That’s what we discussed last time!
• Scanline algorithm
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Q&A
ref: http://comp575.web.unc.edu/files/2010/10/14_ScanConversion.pdf