4 commits

Author	SHA1	Message	Date
Karol Kosek	b5420b8a9a	LibGfx: Implement PNG filtering on write ... Is it another great upgrade to our PNG encoder like in 9aafaec259? Well, not really - it's not a 2x or 55x improvement like you saw there, but still it saves something: - a screenshot of a blank Serenity desktop dropped from about 45 KiB to 40 KiB. - re-encoding NASA photo of the Earth to PNG again saves about 25% (16.5 MiB -> 12.3 MiB), compared to not using filters. [1]: https://commons.wikimedia.org/wiki/File:The_Blue_Marble_(remastered).jpg	2022-07-10 15:01:07 +02:00
Jelle Raaijmakers	11c807ebd1	LibGL+LibSoftGPU: Implement the stencil buffer ... This implements an 8-bit front stencil buffer. Stencil operations are SIMD optimized. LibGL changes include: * New `glStencilMask` and `glStencilMaskSeparate` functions * New context parameter `GL_STENCIL_CLEAR_VALUE`	2022-01-17 12:49:00 +01:00
Stephan Unverwerth	f9c5c120f6	AK/SIMD: Suppress psabi warnings and add explanatory comment	2022-01-09 21:03:08 +01:00
Stephan Unverwerth	7adcdecc7b	AK: Add SIMDExtras.h with SIMD related functions ... Adds a header to AK with helper functions for writing vectorized code. Co-authored-by: Hendiadyoin <leon2002.la@gmail.com>	2022-01-09 16:21:13 +03:30