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SDL3_ttf shapes a whole string in one direction, guessed from its first character, so a Latin run inside Hebrew text (or a Hebrew run inside English) came out reversed - "PPSSPP Gold" rendered as "PPSSPP dloG". When a string mixes directions, reorder each line into visual order with FriBidi and render it left-to-right. Strings in a single direction are left to SDL3_ttf, which already handles pure Hebrew and shapes Arabic better than FriBidi's presentation forms. FriBidi is optional; without it, mixed strings render as before. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
21 lines
498 B
Docker
21 lines
498 B
Docker
# First stage
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FROM alpine:latest
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COPY . /src
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RUN apk add build-base wget git bash cmake python3 glu-dev sdl3-dev sdl3_ttf-dev fribidi-dev
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RUN cd src/ffmpeg && ./linux_x86-64.sh
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RUN cd src && ./b.sh --headless
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# Second stage
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FROM alpine:latest
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# Install required dependencies to make headless to work
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RUN apk add --no-cache sdl3 sdl3_ttf fribidi libstdc++ glu-dev
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# Copy minimal things to make headless to work
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COPY --from=0 src/build/PPSSPPHeadless usr/local/bin/
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RUN PPSSPPHeadless || true |