99 lines
3.8 KiB
Bash
Executable File
99 lines
3.8 KiB
Bash
Executable File
#!/bin/bash
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# Fixes apple bash not loading it's profile when run from xcode
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source ~/.bash_profile
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# Fixes apple bash not using the sed alias when run from cmake
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SED_CMD=sed
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if [[ "$(uname)" == "Darwin" ]]; then
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SED_CMD=gsed
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fi
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SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
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GENERATED_DATA_PATH="$1"
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SHADER_PATH="$2"
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UNIQUE_ENTRY_NAME="$3"
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BIN2C_EXE="${4:-bin2c}"
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if [[ "$(uname)" != "Darwin" ]]; then
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if [ -z "$4" ]; then
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if [ -e "$HOME/bin/bin2c" ]; then
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BIN2C_EXE="$HOME/bin/bin2c"
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fi
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fi
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fi
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HEADER_PATH="$1"/"GeneratedShaderData_${3}.h"
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C_PATH="$1"/"GeneratedShaderData_${3}.c"
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HEADER_GUARD="GeneratedShaderData_${UNIQUE_ENTRY_NAME}_H_INCLUDED"
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if [[ "$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 "$SHADER_PATH")
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HEADER_PATH=$(cygpath -w "$HEADER_PATH")
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C_PATH=$(cygpath -w "$C_PATH")
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fi
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check_return_code() {
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# return code of last executed command
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retVal=$?
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if [ $retVal -ne 0 ]; then
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exit 1
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fi
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}
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mkdir -p "$GENERATED_DATA_PATH"
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rm -f "$GENERATED_DATA_PATH/*.spv"
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touch "$HEADER_PATH"
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touch "$C_PATH"
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echo "// Auto generated file" > "$HEADER_PATH"
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echo -e "#ifndef ${HEADER_GUARD}\n#define ${HEADER_GUARD}" >> "$HEADER_PATH"
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echo -e "#include \"GeneratedShaderData_${UNIQUE_ENTRY_NAME}.h\"" > "$C_PATH"
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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${UNIQUE_ENTRY_NAME}[${len}] = {"
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entriesDef="const void* entries${UNIQUE_ENTRY_NAME}[${len}] = {"
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entriesCountDecl="extern const unsigned int* entriesCount${UNIQUE_ENTRY_NAME}[${len}];"
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entriesDecl="extern const void* entries${UNIQUE_ENTRY_NAME}[${len}];"
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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 $same_file -o "$GENERATED_DATA_PATH/$filename_with_ext_no_path.spv"
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check_return_code
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done
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(cd "$GENERATED_DATA_PATH" && "$BIN2C_EXE" -t -d $unique_name.h -o $unique_name.c *.spv)
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check_return_code
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rm "$GENERATED_DATA_PATH"/*.spv
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echo -e "#include \"${unique_name}.h\"" >> "$C_PATH"
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filename_no_ext_first_upper=$(echo $unique_name | awk '{print toupper(substr($0,1,1))substr($0,2)}')
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entriesCountDef+="&fileTable${filename_no_ext_first_upper}Size"
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entriesDef+="fileTable${filename_no_ext_first_upper}"
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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_CMD -i "3s/.*/#include \"${unique_name}.h\"/" "$GENERATED_DATA_PATH/$unique_name.c"
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$SED_CMD -i 's/char \*entryName/const char *entryName/' "$GENERATED_DATA_PATH/$unique_name.h"
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$SED_CMD -i 's/const char \*data/const unsigned char *data/' "$GENERATED_DATA_PATH/$unique_name.h"
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# avoid ODR violation
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$SED_CMD -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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$SED_CMD -i "s/typedef struct {/#ifndef TFileTableEntry_H_INCLUDED\n#define TFileTableEntry_H_INCLUDED\ntypedef struct {/" "$GENERATED_DATA_PATH/$unique_name.h"
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$SED_CMD -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 /*${HEADER_GUARD}*/" >> "$HEADER_PATH"
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echo -e "\n${entriesCountDef}\n${entriesDef}" >> "$C_PATH"
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