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trackgen: fix libpng warning: interlace handling should be turned on when using png_read_image.

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git-svn-id: https://svn.code.sf.net/p/speed-dreams/code/trunk@8623 30fe4595-0a0c-4342-8851-515496e4dcbd

Former-commit-id: bc73eb15f1e79cfcb2065d53d559cbd4653143de
Former-commit-id: 4f328da75b7060bc26b93d1e5edda53f1fc23e3b
This commit is contained in:
iobyte 2022-11-04 16:54:14 +00:00
parent c37f5a7776
commit e9dfd457c1
1 changed files with 3 additions and 0 deletions
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3
src/libs/tgfclient/guitexture.cpp
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@ -203,6 +203,9 @@ GfTexReadImageFromPNG(const char *filename, float screen_gamma, int *pWidth, int
png_get_IHDR(png_ptr, info_ptr, &src_width, &src_height,
&bit_depth, &color_type, &interlace_type, NULL, NULL);
if (interlace_type != PNG_INTERLACE_NONE)
png_set_interlace_handling(png_ptr);
if (bit_depth == 1 && color_type == PNG_COLOR_TYPE_GRAY)
png_set_invert_mono(png_ptr);