https://gitlab.synchro.net/main/sbbs/-/commit/ff2e724b522779f6f00f1e27
Modified Files:
src/conio/scale.c
Log Message:
Fix aspect_reverse() using *x instead of *y for height calculations

Two places in aspect_reverse() computed the height dimension from the
x input instead of y: the no-aspect-ratio early return and the
height-controls branch. Both should use *y to match the parallel
structure of the width-controls branch.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
--- SBBSecho 3.37-Linux
* Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)

https://gitlab.synchro.net/main/sbbs/-/commit/6c02f7d0b797a45eefde6016
Modified Files:
src/conio/scale.c
Log Message:
Optimize multiply_scale() with row memcpy for duplicate rows

Instead of re-reading source pixels and rewriting each output row
ymult times, write the first row then memcpy it for the remaining
duplicates. For common scaling factors (e.g. 4x), this eliminates
75% of the inner loop work and leverages SIMD-optimized memcpy.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
--- SBBSecho 3.37-Linux
* Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)