79 lines
3.6 KiB
Bash
Executable File
79 lines
3.6 KiB
Bash
Executable File
#!/bin/bash
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SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
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GENERATED_DATA_PATH="$(dirname "$SCRIPT_DIR")/openVulkanoCpp/GeneratedShaderData"
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SHADER_PATH="$(dirname "$SCRIPT_DIR")/openVulkanoCpp/Shader"
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if [[ "$OSTYPE" == "msys" || "$OSTYPE" == "cygwin" ]]; then
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SCRIPT_DIR=$(cygpath -w "$SCRIPT_DIR")
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GENERATED_DATA_PATH=$(cygpath -w "$GENERATED_DATA_PATH")
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SHADER_PATH=$(cygpath -w "$SHADER_PATH")
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fi
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check_return_code() {
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# return code of last executed command
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retVal=$?
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if [ $retVal -ne 0 ]; then
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exit 1
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fi
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}
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rm -f *.spv
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rm -f "$GENERATED_DATA_PATH"/*
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mkdir "$GENERATED_DATA_PATH"
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touch "$GENERATED_DATA_PATH"/GeneratedShaderData.h
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touch "$GENERATED_DATA_PATH"/GeneratedShaderData.c
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echo "// Auto generated file" >> "$GENERATED_DATA_PATH"/GeneratedShaderData.h
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echo -e "#ifndef GeneratedShaderData_H_INCLUDED\n#define GeneratedShaderData_H_INCLUDED" >> "$GENERATED_DATA_PATH"/GeneratedShaderData.h
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#echo -e "extern \"C\" {" >> "$GENERATED_DATA_PATH"/GeneratedShaderData.h
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echo -e "#include \"GeneratedShaderData.h\"" >> "$GENERATED_DATA_PATH"/GeneratedShaderData.c
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# put data from all files with same name into single file
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unique_file_names=($(find $SHADER_PATH/ -type f ! -name '*.hpp' ! -name '*.cpp' | awk -F/ '{print $NF}' | awk -F. '{print $1}' | sort | uniq))
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len=${#unique_file_names[@]}
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i=0
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entriesCountDef="\nconst unsigned int* entriesCount[${len}] = {"
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entriesDef="const void* entries[${len}] = {"
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entriesCountDecl="extern const unsigned int* entriesCount[${len}];"
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entriesDecl="extern const void* entries[${len}];"
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globalDefinitions=""
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for unique_name in ${unique_file_names[@]} ; do
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same_files=$(find $SHADER_PATH/ -type f -name "${unique_name}.*")
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for same_file in ${same_files[@]} ; do
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filename_with_ext_no_path=$(basename -- "$same_file")
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glslangValidator -V $same_file -o $filename_with_ext_no_path.spv
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check_return_code
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done
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bin2c -t -d "$GENERATED_DATA_PATH"/$unique_name.h -o "$GENERATED_DATA_PATH"/$unique_name.c *.spv
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check_return_code
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rm *.spv
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echo -e "#include \"${unique_name}.h\"" >> "$GENERATED_DATA_PATH"/GeneratedShaderData.c
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filename_no_ext_first_upper="${unique_name^}"
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entriesCountDef+="&fileTable${filename_no_ext_first_upper}Size"
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entriesDef+="fileTable${filename_no_ext_first_upper}"
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globalDefinitions+="const unsigned int fileTable${filename_no_ext_first_upper}Size;\n"
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globalDefinitions+="const TFileTableEntry fileTable${filename_no_ext_first_upper}[];\n"
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if [ $i -ne $((len-1)) ]; then
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entriesCountDef+=",\n\t\t"
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entriesDef+=",\n\t\t"
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fi
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sed -i "3s/.*/#include \"${unique_name}.h\"/" "$GENERATED_DATA_PATH"/$unique_name.c
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sed -i 's/char \*entryName/const char *entryName/' "$GENERATED_DATA_PATH"/$unique_name.h
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sed -i 's/const char \*data/const unsigned char *data/' "$GENERATED_DATA_PATH"/$unique_name.h
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# avoid ODR violation
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sed -i "s/fileTable/fileTable${filename_no_ext_first_upper}/" "$GENERATED_DATA_PATH"/$unique_name.h $GENERATED_DATA_PATH/$unique_name.c
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sed -i "s/typedef struct {/#ifndef TFileTableEntry_H_INCLUDED\n#define TFileTableEntry_H_INCLUDED\ntypedef struct {/" "$GENERATED_DATA_PATH"/$unique_name.h
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sed -i "s/} TFileTableEntry;/} TFileTableEntry;\n#endif \/*TFileTableEntry_H_INCLUDED*\//" "$GENERATED_DATA_PATH"/$unique_name.h
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((i++))
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done
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entriesCountDef+=" };"
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entriesDef+=" };"
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echo -e "${entriesCountDecl}\n${entriesDecl}\\n#endif /*GeneratedShaderData_H_INCLUDED*/" >> "$GENERATED_DATA_PATH"/GeneratedShaderData.h
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echo -e "\n${globalDefinitions}${entriesCountDef}\n${entriesDef}" >> "$GENERATED_DATA_PATH"/GeneratedShaderData.c
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