Re: [ft] FT_Outline_Render makes different bitmaps in 32-bit and 64-bit programs?

2010-10-26 Thread suzuki toshiya
Hi, It seems that this bug appears since a change between 2.3.9 and 2.3.10: The change does not seem to have different effect between 32-bit and 64-bit systems, so I'm afraid there is unknown bug related with overflow or anything like that, and 64-bit system doesn't fall in it occasionally. I

Re: [ft] FT_Outline_Render makes different bitmaps in 32-bit and 64-bit programs?

2010-10-26 Thread Werner LEMBERG
It seems that this bug appears since a change between 2.3.9 and 2.3.10: [...] Thanks in advance for investigating the problem. Since I don't have access to a 64bit system, I unfortunately can't help much. Werner ___ Freetype mailing list

Re: [ft] FT_Outline_Render makes different bitmaps in 32-bit and 64-bit programs?

2010-10-26 Thread Tom Bishop, Wenlin Institute
The bug appears to be here in ftraster.c: /* FMulDiv means `Fast MulDiv'; it is used in case where `b' is */ /* typically a small value and the result of a*b is known to fit into */ /* 32 bits. */ #define FMulDiv( a, b, c ) (

Re: [ft] FT_Outline_Render makes different bitmaps in 32-bit and 64-bit programs?

2010-10-25 Thread Tom Bishop, Wenlin Institute
On Oct 25, 2010, at 10:05 PM, suzuki toshiya wrote: Hi, Since 2.3.8? I'm really interested in, because I had committed many changes for 16-bit/64-bit platforms between 2.3.9 and 2.3.10. In your observation, 2.3.8 is ok but 2.3.9 is not ok? Or, 2.3.7 is ok but 2.3.8 is not ok? This