2194 Commits (master)
 

Author SHA1 Message Date
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)
Sean Barrett 1bd9770e75 separate filter for horizontal and vertical ago%!(EXTRA string=11 years)
Sean Barrett c1b876768e in progress new API ago%!(EXTRA string=11 years)
Sean Barrett 067a1d1be1 update readme version #s ago%!(EXTRA string=11 years)
Sean Barrett b8e0530fdf update contributor list & version number ago%!(EXTRA string=11 years)
Sean Barrett 33d621ca48 tweaks to const-correct API change ago%!(EXTRA string=11 years)
Alejandro Pereda 93c02695e3 Const in decode/open memory. ago%!(EXTRA string=11 years)
Sean Barrett 6bb8eb3695 update version number ago%!(EXTRA string=11 years)
Sean Barrett 578b4e18b4 Merge branch 'master' of https://github.com/nothings/stb ago%!(EXTRA string=11 years)
Sean Barrett a14339a019 fix handling of tRNS chunk in PNG (used wrong variable for output channels) ago%!(EXTRA string=11 years)
Jorge Rodriguez b75eff36f8 Merge pull request #1 from nothings/resample ago%!(EXTRA string=11 years)
Sean Barrett 5dfa79fb31 stride doesn't have to be multiples of pixels ago%!(EXTRA string=11 years)
Sean Barrett 32b626859d remove most per-pixel switches, beginnings of removing encode_pixel switch ago%!(EXTRA string=11 years)
Sean Barrett 5eb0236d9d reverse default behavior of linear/gamma for alpha ago%!(EXTRA string=11 years)
Sean Barrett b9bb05b81c minor cleanups ago%!(EXTRA string=11 years)
Sean Barrett 6ef563d089 rename to stb_image_resize.h ago%!(EXTRA string=11 years)