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709 Commits (76706563229f13370be2265d31fa853e75bdbc2e)
 

Author SHA1 Message Date
Sean Barrett 4e580cf9ed fix compile
ago%!(EXTRA string=11 years)
Jorge Rodriguez 6922628106 Use an even smaller epsilon. Allow the user to avoid the epsilon business if they want to preserve their alpha values.
ago%!(EXTRA string=11 years)
nothings 057f29f813 update version number
ago%!(EXTRA string=11 years)
nothings 87b7e3db41 update version number
ago%!(EXTRA string=11 years)
nothings 5db8a8bc36 Merge pull request #42 from rygorous/master
ago%!(EXTRA string=11 years)
Fabian Giesen 40cc1c59b2 Add support for alternative keyboard shortcuts for text/line start/end.
ago%!(EXTRA string=11 years)
Jorge Rodriguez c9d67446d2 Reverse allocation routines parameter order so that the context is at the back.
ago%!(EXTRA string=11 years)
Jorge Rodriguez 17b931047c Add the epsilon value into the alpha instead of using an if statement. It's a tiny bit faster and it can be removed afterwards.
ago%!(EXTRA string=11 years)
Jorge Rodriguez 1d5c902e2e These minor optimizations were probably already done by the compiler but they can't hurt.
ago%!(EXTRA string=11 years)
Jorge Rodriguez 41e6aad693 Avoid repeated adds and ensure correct round-trip result.
ago%!(EXTRA string=11 years)
Jorge Rodriguez f2102d906f Use the info structure to keep track of our memory block sizes to reduce duplicated code and cut down on errors.
ago%!(EXTRA string=11 years)
Jorge Rodriguez 969ff7c850 Make sure calculate_memory matches with the allocations. Fix some errant asserts.
ago%!(EXTRA string=11 years)
Jorge Rodriguez 8355ea1184 Use height, not width, for correct progress report.
ago%!(EXTRA string=11 years)
Jorge Rodriguez 4b69c0637e If alpha is zero then sneakily replace it with a very small nonzero so that the color data is preserved.
ago%!(EXTRA string=11 years)
Jorge Rodriguez d510d70b6a Report downsample progress by when we empty the ring buffer, it's more accurate that way.
ago%!(EXTRA string=11 years)
Jorge Rodriguez 084baed15c Replace premul test with better premul test that doesn't require visual inspection.
ago%!(EXTRA string=11 years)
Jorge Rodriguez 497eab8339 Normalize downsample coefficients.
ago%!(EXTRA string=11 years)
Jorge Rodriguez 43fbc1d5e3 Rearrange the algebra on two of the filters to avoid repeating decimals which cause precision loss. Use int32 to test filters because it's more accurate.
ago%!(EXTRA string=11 years)
Jorge Rodriguez ca241daefa Use rounding to try to preserve the original value. Fix test case.
ago%!(EXTRA string=11 years)
Jorge Rodriguez 145690788c Use input_h + pixel_margin * 2 to prevent progress report from ever going above 1. Always report a 0 before and a 1 at the end of each resize.
ago%!(EXTRA string=11 years)
baldurk fb8eabd6b8 Add .hdr file writing support
ago%!(EXTRA string=11 years)
Jorge Rodriguez 118f28557e Tests to ensure images of a solid color stay the same solid color after resampling.
ago%!(EXTRA string=11 years)
Jorge Rodriguez e6c47ec657 Fix kernel lookup for downsampling.
ago%!(EXTRA string=11 years)
Jorge Rodriguez 8cc6a3abfc If there's no context we're using the simple API functions - fall back to malloc and free.
ago%!(EXTRA string=11 years)
Sean Barrett 36db03f390 tighten bounds on filter normalization test
ago%!(EXTRA string=11 years)
Sean Barrett 7f8ac35e42 check whether filter kernels are normalized
ago%!(EXTRA string=11 years)
Sean Barrett 7da729bfce restore correct definition of box
ago%!(EXTRA string=11 years)
Sean Barrett 08ca345839 Merge branch 'resample2' into resample
ago%!(EXTRA string=11 years)
Sean Barrett cd1fbacbb6 rename NEAREST to BOX
ago%!(EXTRA string=11 years)
Ken Miller 8e91cb2b7d treat vertical tab and form feed characters as whitespace
ago%!(EXTRA string=11 years)
Ken Miller e003c66498 support PGM and PPM formats
ago%!(EXTRA string=11 years)
Jorge Rodriguez 586e84087c Correctly specify alpha channels.
ago%!(EXTRA string=11 years)
Jorge Rodriguez 38ce5494bc Clarify some comments. Make stbir__resize_arbitrary an internal function. Update test cases to use actual API functions.
ago%!(EXTRA string=11 years)
Sean Barrett 41555b5d53 update test cases to work on things other than barbara.png
ago%!(EXTRA string=11 years)
Jorge Rodriguez fb059fcece Progress report.
ago%!(EXTRA string=11 years)
Jorge Rodriguez 75bdd2da83 Fix malloc context and whitespace.
ago%!(EXTRA string=11 years)
Jorge Rodriguez ce7aed0fb7 Merge pull request #3 from nothings/resample
ago%!(EXTRA string=11 years)
nothings 2572f3177a Merge pull request #38 from lgvz/comments
ago%!(EXTRA string=11 years)
Tero Hänninen a5f1cb5657 Fix comments
ago%!(EXTRA string=11 years)
Sean Barrett 952c26e626 inline stbir__encode_pixel into stbir__encode_scanline
ago%!(EXTRA string=11 years)
Sean Barrett aee30095c7 refactor internal interfaces to avoid passing things multiple times;
ago%!(EXTRA string=11 years)
Sean Barrett 24c540e1b0 rename alpha gamma flag
ago%!(EXTRA string=11 years)
Sean Barrett 07c35180f7 tweak new API
ago%!(EXTRA string=11 years)
Sean Barrett 84520de6c4 finish STBI_EDGE_ZERO, untested
ago%!(EXTRA string=11 years)
Sean Barrett 9a1d34843e STBIR_EDGE_ZERO
ago%!(EXTRA string=11 years)
Sean Barrett 732fec68ee tweak new API, get it partly working
ago%!(EXTRA string=11 years)
Sean Barrett 664d8961f5 new API partially in-use
ago%!(EXTRA string=11 years)
Sean Barrett bbd4e2ee9a new API "finished" but untested
ago%!(EXTRA string=11 years)
Sean Barrett 2549d8156e in-progress refactoring
ago%!(EXTRA string=11 years)
Sean Barrett 034674c142 Merge branch 'resample2' into resample
ago%!(EXTRA string=11 years)