Bananymous
1b5a01a6c9
LibImage: Add support for PNG images
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I have not tested images with less than 8 bits per color or images with
indexed color as gimp could not export those. There is currently no
support for interlaced images.
2024-06-18 02:37:46 +03:00
Bananymous
301dcd78cc
LibImage: Compile with -O3
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This makes image resizing with cubic interpolation around 10x faster
2024-06-17 23:03:52 +03:00
Bananymous
65c6d62a15
LibImage: Start work on PNG decoding
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This patch adds PNG decoder that currently only inflates the PNG's zlib
deflate stream
2024-06-17 22:58:59 +03:00
Bananymous
0bc8d49684
LibImage: Add image format probing
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Instead of determining the image type in Image.cpp call image probing
functions for each supported image type
2024-06-17 22:14:43 +03:00
Bananymous
14d4551476
LibImage: Add rgba getter for Image::Color
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Actually the format is 0xAARRGGBB which is what my framebuffer uses.
2024-06-16 00:23:02 +03:00
Bananymous
e6549b0fe8
LibImage: Implement (bi)cubic interpolation
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This is kind of slow but yields much nicer results compared to
(bi)linear interpolation. I should probably add gamma correction...
2024-06-15 23:05:10 +03:00
Bananymous
96efd1e8b9
LibImage: Implement image resize using nearest or bilinear filters
2024-06-15 17:23:24 +03:00
Bananymous
672ce40618
LibImage: Move userspace image parsing to its own library
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The image utility now uses this tool instead of parsing images on its
own.
2024-06-14 11:05:54 +03:00
Bananymous