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https://github.com/hedge-dev/XenosRecomp.git
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Remove bin2h, load shader include file from an argument instead.
This commit is contained in:
Skyth
parent
5f6a8e6c2a
commit
02967c4144
6 changed files with 20 additions and 95 deletions
1
ShaderRecomp/.gitignore
vendored
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ShaderRecomp/.gitignore
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@ -1 +0,0 @@
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*.hlsli.h
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@ -1,8 +1,5 @@
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project(ShaderRecomp)
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include(bin2h.cmake)
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bin2h(SOURCE_FILE shader_common.hlsli HEADER_FILE shader_common.hlsli.h VARIABLE_NAME SHADER_COMMON_HLSLI)
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add_executable(ShaderRecomp
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constant_table.h
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dxc_compiler.cpp
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@ -11,7 +8,6 @@ add_executable(ShaderRecomp
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pch.h
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shader.h
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shader_code.h
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shader_common.hlsli.h
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shader_recompiler.cpp
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shader_recompiler.h)
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@ -1,83 +0,0 @@
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# https://github.com/sivachandran/cmake-bin2h
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include(CMakeParseArguments)
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# Function to wrap a given string into multiple lines at the given column position.
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# Parameters:
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# VARIABLE - The name of the CMake variable holding the string.
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# AT_COLUMN - The column position at which string will be wrapped.
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function(WRAP_STRING)
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set(oneValueArgs VARIABLE AT_COLUMN)
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cmake_parse_arguments(WRAP_STRING "${options}" "${oneValueArgs}" "" ${ARGN})
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string(LENGTH ${${WRAP_STRING_VARIABLE}} stringLength)
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math(EXPR offset "0")
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while(stringLength GREATER 0)
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if(stringLength GREATER ${WRAP_STRING_AT_COLUMN})
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math(EXPR length "${WRAP_STRING_AT_COLUMN}")
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else()
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math(EXPR length "${stringLength}")
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endif()
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string(SUBSTRING ${${WRAP_STRING_VARIABLE}} ${offset} ${length} line)
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set(lines "${lines}\n${line}")
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math(EXPR stringLength "${stringLength} - ${length}")
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math(EXPR offset "${offset} + ${length}")
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endwhile()
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set(${WRAP_STRING_VARIABLE} "${lines}" PARENT_SCOPE)
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endfunction()
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# Function to embed contents of a file as byte array in C/C++ header file(.h). The header file
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# will contain a byte array and integer variable holding the size of the array.
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# Parameters
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# SOURCE_FILE - The path of source file whose contents will be embedded in the header file.
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# VARIABLE_NAME - The name of the variable for the byte array. The string "_SIZE" will be append
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# to this name and will be used a variable name for size variable.
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# HEADER_FILE - The path of header file.
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# APPEND - If specified appends to the header file instead of overwriting it
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# NULL_TERMINATE - If specified a null byte(zero) will be append to the byte array. This will be
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# useful if the source file is a text file and we want to use the file contents
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# as string. But the size variable holds size of the byte array without this
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# null byte.
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# Usage:
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# bin2h(SOURCE_FILE "Logo.png" HEADER_FILE "Logo.h" VARIABLE_NAME "LOGO_PNG")
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function(BIN2H)
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set(options APPEND NULL_TERMINATE)
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set(oneValueArgs SOURCE_FILE VARIABLE_NAME HEADER_FILE)
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cmake_parse_arguments(BIN2H "${options}" "${oneValueArgs}" "" ${ARGN})
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# reads source file contents as hex string
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file(READ ${BIN2H_SOURCE_FILE} hexString HEX)
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string(LENGTH ${hexString} hexStringLength)
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# appends null byte if asked
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if(BIN2H_NULL_TERMINATE)
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set(hexString "${hexString}00")
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endif()
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# wraps the hex string into multiple lines at column 32(i.e. 16 bytes per line)
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wrap_string(VARIABLE hexString AT_COLUMN 32)
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math(EXPR arraySize "${hexStringLength} / 2")
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# adds '0x' prefix and comma suffix before and after every byte respectively
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string(REGEX REPLACE "([0-9a-f][0-9a-f])" "0x\\1, " arrayValues ${hexString})
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# removes trailing comma
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string(REGEX REPLACE ", $" "" arrayValues ${arrayValues})
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# converts the variable name into proper C identifier
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string(MAKE_C_IDENTIFIER "${BIN2H_VARIABLE_NAME}" BIN2H_VARIABLE_NAME)
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# declares byte array and the length variables
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set(arrayDefinition "const char ${BIN2H_VARIABLE_NAME}[] = { ${arrayValues} };")
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set(arraySizeDefinition "const size_t ${BIN2H_VARIABLE_NAME}_SIZE = ${arraySize};")
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set(declarations "${arrayDefinition}\n\n${arraySizeDefinition}\n\n")
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if(BIN2H_APPEND)
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file(APPEND ${BIN2H_HEADER_FILE} "${declarations}")
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else()
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file(WRITE ${BIN2H_HEADER_FILE} "${declarations}")
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endif()
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endfunction()
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@ -46,6 +46,18 @@ int main(int argc, char** argv)
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#endif
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;
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const char* includeInput =
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#ifdef SHADER_RECOMP_INCLUDE_INPUT
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SHADER_RECOMP_INCLUDE_INPUT
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#else
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argv[3]
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#endif
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;
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size_t includeSize = 0;
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auto includeData = readAllBytes(includeInput, includeSize);
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std::string_view include(reinterpret_cast<const char*>(includeData.get()), includeSize);
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if (std::filesystem::is_directory(input))
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{
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std::vector<std::unique_ptr<uint8_t[]>> files;
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@ -63,7 +75,7 @@ int main(int argc, char** argv)
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size_t dataSize = shaderContainer->virtualSize + shaderContainer->physicalSize;
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if ((shaderContainer->flags & 0xFFFFFF00) == 0x102A1100 &&
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dataSize < (fileSize - i) &&
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dataSize <= (fileSize - i) &&
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shaderContainer->field1C == 0 &&
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shaderContainer->field20 == 0)
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{
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@ -95,7 +107,7 @@ int main(int argc, char** argv)
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thread_local ShaderRecompiler recompiler;
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recompiler = {};
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recompiler.recompile(shader.data);
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recompiler.recompile(shader.data, include);
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thread_local DxcCompiler dxcCompiler;
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shader.dxil = dxcCompiler.compile(recompiler.out, recompiler.isPixelShader, false);
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@ -170,7 +182,7 @@ int main(int argc, char** argv)
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{
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ShaderRecompiler recompiler;
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size_t fileSize;
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recompiler.recompile(readAllBytes(input, fileSize).get());
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recompiler.recompile(readAllBytes(input, fileSize).get(), include);
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writeAllBytes(output, recompiler.out.data(), recompiler.out.size());
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}
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@ -1,5 +1,4 @@
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#include "shader_recompiler.h"
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#include "shader_common.hlsli.h"
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static constexpr char SWIZZLES[] =
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{
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@ -1042,14 +1041,16 @@ void ShaderRecompiler::recompile(const AluInstruction& instr)
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}
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}
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void ShaderRecompiler::recompile(const uint8_t* shaderData)
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void ShaderRecompiler::recompile(const uint8_t* shaderData, const std::string_view& include)
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{
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const auto shaderContainer = reinterpret_cast<const ShaderContainer*>(shaderData);
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assert((shaderContainer->flags & 0xFFFFFF00) == 0x102A1100);
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assert(shaderContainer->constantTableOffset != NULL);
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out += std::string_view(SHADER_COMMON_HLSLI, SHADER_COMMON_HLSLI_SIZE);
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out += include;
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out += '\n';
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isPixelShader = (shaderContainer->flags & 0x1) == 0;
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const auto constantTableContainer = reinterpret_cast<const ConstantTableContainer*>(shaderData + shaderContainer->constantTableOffset);
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@ -46,5 +46,5 @@ struct ShaderRecompiler : StringBuffer
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void recompile(const TextureFetchInstruction& instr, bool bicubic);
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void recompile(const AluInstruction& instr);
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void recompile(const uint8_t* shaderData);
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void recompile(const uint8_t* shaderData, const std::string_view& include);
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};
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