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fix incorrectly-named assert, attempt to fix (char) cast warning (tricky since char's signedness is unknown)

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This commit is contained in:
Sean Barrett 2015-01-19 05:18:37 -08:00
parent 22fa9a467a
commit 5bad081711
1 changed files with 5 additions and 3 deletions
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8
stb_image.h
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@ -1,4 +1,4 @@
/* stb_image - v2.01 - public domain image loader - http://nothings.org/stb_image.h
/* stb_image - v2.02 - public domain image loader - http://nothings.org/stb_image.h
no warranty implied; use at your own risk
Do this:
@ -143,6 +143,7 @@
Latest revision history:
2.02 (2015-01-19) fix incorrect assert, fix warning
2.01 (2015-01-17) fix various warnings
2.00b (2014-12-25) fix STBI_MALLOC in progressive JPEG
2.00 (2014-12-25) optimize JPEG, including x86 SSE2 & ARM NEON SIMD
@ -3011,7 +3012,7 @@ static void stbi__YCbCr_to_RGB_simd(stbi_uc *out, stbi_uc const *y, stbi_uc cons
__m128i cr_const1 = _mm_set1_epi16( - (short) ( 0.71414f*4096.0f+0.5f));
__m128i cb_const0 = _mm_set1_epi16( - (short) ( 0.34414f*4096.0f+0.5f));
__m128i cb_const1 = _mm_set1_epi16( (short) ( 1.77200f*4096.0f+0.5f));
__m128i y_bias = _mm_set1_epi8((char) 128);
__m128i y_bias = _mm_set1_epi8((char) (unsigned char) 128);
__m128i xw = _mm_set1_epi16(255); // alpha channel
for (; i+7 < count; i += 8) {
@ -4017,7 +4018,7 @@ static int stbi__create_png_image_raw(stbi__png *a, stbi_uc *raw, stbi__uint32 r
cur[i*2+0] = cur[i];
}
} else {
assert(img_n == 3);
STBI_ASSERT(img_n == 3);
for (i=x-1; i >= 0; --i) {
cur[i*4+3] = 255;
cur[i*4+2] = cur[i*3+2];
@ -6190,6 +6191,7 @@ STBIDEF int stbi_info_from_callbacks(stbi_io_callbacks const *c, void *user, int
/*
revision history:
2.02 (2015-01-19) fix incorrect assert, fix warning
2.01 (2015-01-17) fix various warnings; suppress SIMD on gcc 32-bit without -msse2
2.00b (2014-12-25) fix STBI_MALLOC in progressive JPEG
2.00 (2014-12-25) optimize JPG, including x86 SSE2 & NEON SIMD (ryg)