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metachief

Sat Sep 27, 2008 10:55 pm


raycasting

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How do I detect the points in the following picture without using what dot colour. The grid is made of 10x10 squares and I need to detect the points on the sides of the squares that the line touches. This is for my 2D Raycater.


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gitoxa

Sat Sep 27, 2008 11:18 pm


RE:raycasting

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Wouldn't math be more accurate?


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metachief

Sat Sep 27, 2008 11:22 pm


RE:raycasting

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Thats what meant...as I said I dont whant to use what dot color, instead I need help on how to figure it out with math.


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SNIPERDUDE

Sun Sep 28, 2008 7:49 am


RE:raycasting

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http://www.permadi.com/tutorial/raycast/