sceFontSetScriptLanguage, sceFontGetScriptLanguage,
sceFontSetTypographicDesign and sceFontGetTypographicDesign threw. With
the signatures SharpProspero declares, a font handle now keeps the
language set for each script and the feature set for each typographic
design, under the handle's lock, and returns them, with 0 for one never
set. They do not change shaping or rendering yet; TechnicalDebt records
the assumptions.
Claude-Session: https://claude.ai/code/session_012SLQbhAiexxW6TtjYToW8a
(cherry picked from commit c4dcbe4403dc635fde2a823dec311a939816cefc)
Detach the device cache buffer attached by sceFontAttachDeviceCacheBuffer. The signature is taken from the IDA type database of Orbital: it takes the library, a pointer to receive the buffer and a pointer to receive its size. When no cache buffer is attached, it reports NOT_ATTACHED_CACHE_BUFFER. If the library allocated the buffer itself and no buffer pointer is passed, the memory is freed. The owned bit is cleared and device_cache_buf is reset to null.
PPSA01325 stops on sceFontGlyphDefineAttribute right after generating a character glyph: it sets attribute 0x11 to 0 on that glyph, deletes it without using it, and draws the character with sceFontRenderCharGlyphImageHorizontal. The meaning of the attributes is unknown, so the call checks the glyph and ignores the rest; TechnicalDebt lists it under silent stubs.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UTjpbMX7BUFMZZaxJE98zV
Report the face's glyph count and the glyph index of a character through
the library's driver; the FreeType driver gains its glyphs_count entry.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Return the kerning between two character codes at the render scale of
the font, the one set by sceFontSetupRenderScalePixel and
sceFontSetupRenderScalePoint, and fail with NOT_BOUND_RENDERER when no
renderer is bound. sceFontGetKerning keeps its behaviour and shares the
FreeType lookup.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Report the horizontal and vertical resolution kept in the font handle's
style block, as set when the font is opened (72 dpi) or by
sceFontSetResolutionDpi. Error handling follows the other handle getters:
an invalid handle or two null outputs fail and clear the outputs.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Ported from shadPS4 (GPL-2.0-or-later) with system fonts removed, stubs made to throw,
and sceFontCloseFont implemented.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ButHENCbXXt8h4EZuWUabJ
Santhosh Kumar
Abdulrahman Elkordy
Samuel Jean
camezaro-intc
Raihan Abdul Majid
LeandroLP23
DotDebian
Dean Galvin