webgl state diagram : draw on cube #420
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In the webgl-state-diagram I wonder how the "draw cube on cube" example can work.
but there is no :
I don't think this is a mistake, but rather a misunderstanding on my part. |
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is required if a row of the data is not a multiple of 4 bytes (the default UNPACK_ALIGNMENT setting). In the example, 16 bytes are being passed in. 4 rows of 4 bytes each. Because each row is 4 bytes and 4 is a multiple of 4 it works as is. |
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is required if a row of the data is not a multiple of 4 bytes (the default UNPACK_ALIGNMENT setting). In the example, 16 bytes are being passed in. 4 rows of 4 bytes each. Because each row is 4 bytes and 4 is a multiple of 4 it works as is.