36 lines
1.1 KiB
Bash
Executable File
36 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
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# Build the hb-gpu web demo with Emscripten + WebGPU.
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# Prerequisites: source emsdk/emsdk_env.sh
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set -e
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SRCDIR="$(cd "$(dirname "$0")/../../.." && pwd)"
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OUTDIR="$(dirname "$0")/out"
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mkdir -p "$OUTDIR"
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em++ \
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-std=c++17 \
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-Oz -flto \
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-I"$SRCDIR/src" \
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-I"$SRCDIR/util/gpu/web" \
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-DHAVE_CONFIG_H \
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-DHB_GPU_NO_GLFW \
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-include gl-stub.h \
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"$SRCDIR/src/harfbuzz-world.cc" \
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"$SRCDIR/util/gpu/demo-atlas.cc" \
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"$SRCDIR/util/gpu/demo-buffer.cc" \
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"$SRCDIR/util/gpu/demo-font.cc" \
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"$SRCDIR/util/gpu/demo-view.cc" \
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"$SRCDIR/util/gpu/web/hb-gpu-web-webgpu.cc" \
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--use-port=emdawnwebgpu \
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-sALLOW_MEMORY_GROWTH=1 \
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-sEXPORTED_FUNCTIONS='["_main","_web_load_font","_web_set_text","_web_get_text","_web_set_variations","_web_set_palette","_web_request_redraw","_web_cancel_gesture","_malloc","_free"]' \
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-sEXPORTED_RUNTIME_METHODS='["UTF8ToString","lengthBytesUTF8","stringToUTF8"]' \
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--shell-file "$SRCDIR/util/gpu/web/shell.html" \
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-o "$OUTDIR/webgpu.html"
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echo "Built: $OUTDIR/webgpu.html"
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echo "Serve: python3 -m http.server -d $OUTDIR"
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