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quick fixes w/o version updates
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parent
bdef693b7c
commit
0b05bde303
6
stb.h
6
stb.h
@ -1400,12 +1400,18 @@ int stb_is_pow2(unsigned int n)
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#pragma warning(disable: 4035) // disable warning about no return value
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#pragma warning(disable: 4035) // disable warning about no return value
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int stb_log2_floor(unsigned int n)
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int stb_log2_floor(unsigned int n)
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{
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{
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#if _MSC_VER > 1700
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DWORD i;
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_BitScanReverse(&i, n);
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return i != 0 ? i : -1;
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#else
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__asm {
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__asm {
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bsr eax,n
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bsr eax,n
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jnz done
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jnz done
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mov eax,-1
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mov eax,-1
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}
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}
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done:;
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done:;
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#endif
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}
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}
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#pragma warning(pop)
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#pragma warning(pop)
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#else
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#else
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@ -6277,7 +6277,7 @@ STBIDEF int stbi_info_from_callbacks(stbi_io_callbacks const *c, void *user, int
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1.21 fix use of 'stbi_uc' in header (reported by jon blow)
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1.21 fix use of 'stbi_uc' in header (reported by jon blow)
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1.20 added support for Softimage PIC, by Tom Seddon
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1.20 added support for Softimage PIC, by Tom Seddon
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1.19 bug in interlaced PNG corruption check (found by ryg)
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1.19 bug in interlaced PNG corruption check (found by ryg)
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1.18 2008-08-02
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1.18 (2008-08-02)
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fix a threading bug (local mutable static)
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fix a threading bug (local mutable static)
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1.17 support interlaced PNG
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1.17 support interlaced PNG
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1.16 major bugfix - stbi__convert_format converted one too many pixels
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1.16 major bugfix - stbi__convert_format converted one too many pixels
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@ -6322,5 +6322,6 @@ STBIDEF int stbi_info_from_callbacks(stbi_io_callbacks const *c, void *user, int
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0.52 png handles req_comp=3,4 directly; minor cleanup; jpeg comments
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0.52 png handles req_comp=3,4 directly; minor cleanup; jpeg comments
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0.51 obey req_comp requests, 1-component jpegs return as 1-component,
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0.51 obey req_comp requests, 1-component jpegs return as 1-component,
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on 'test' only check type, not whether we support this variant
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on 'test' only check type, not whether we support this variant
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0.50 first released version
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0.50 (2006-11-19)
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first released version
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*/
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*/
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