Enable alpha blending on the controls texture so sprite icons
float on any background without white cell artifacts. Regenerate
skin template with transparent cells and magenta gutters. Change
focus highlight from blue to red.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add tools/gen_skin_template.py to generate a labeled 642x420 PNG template
for creating custom spritesheets. Move rg35xx device scripts from tools/
to device/rg35xx/. Point prev_sprite at its own cell (bottom-center) so
Prev and Next can have distinct icons.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Move device-specific content (hardware, software, libraries) from
TOOLCHAIN.md into new docs/rg35xx-plus.md. Add partition layout,
full boot chain trace (systemd → launcher.sh → loadapp.sh → dmenu_ln),
and sdlamp2 deployment instructions via dmenu_ln config toggle.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace Buildroot toolchain references with the new docker-arm64 setup
in CLAUDE.md, TOOLCHAIN.md, and the changelog.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The Docker/Buildroot toolchain produces 32-bit ARM binaries but the
RG35XX target runs a 64-bit aarch64 userland. Add docs/TOOLCHAIN.md
covering the full pipeline, config details, patches, and three possible
approaches to fix the architecture mismatch.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Single Makefile supports native builds (pkg-config) and cross-compilation
(CROSS_COMPILE/PREFIX env vars). Fixes -Wformat-truncation and
-Wstringop-truncation warnings at -O2 by sizing current_file to match
audio_files (256) and replacing strncpy with snprintf.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The spritesheet is compiled in as a C byte array. An external
controls.png in cwd still takes precedence for skinning. Includes
tools/embed_png.py to regenerate the header if the asset changes.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
