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Omit code constants that have the same source and dest accessor

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This commit is contained in:
Jan
2022-03-24 23:26:07 +01:00
parent ef936eba57
commit f386e82f89
3 changed files with 30 additions and 11 deletions
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34
src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperTechniqueSet.cpp
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@ -90,14 +90,15 @@ namespace IW4
return;
}
Indent();
std::string codeDestAccessor;
if (targetShaderArg->m_type_elements > 1)
m_stream << targetShaderArg->m_name << '[' << (arg.dest - targetShaderArg->m_register_index) << ']';
{
std::ostringstream ss;
ss << targetShaderArg->m_name << '[' << (arg.dest - targetShaderArg->m_register_index) << ']';
codeDestAccessor = ss.str();
}
else
m_stream << targetShaderArg->m_name;
m_stream << " = ";
codeDestAccessor = targetShaderArg->m_name;
if(arg.type == MTL_ARG_CODE_VERTEX_CONST || arg.type == MTL_ARG_CODE_PIXEL_CONST)
{
@ -106,20 +107,31 @@ namespace IW4
if(FindCodeConstantSourceAccessor(sourceIndex, s_codeConsts, codeSourceAccessor)
|| FindCodeConstantSourceAccessor(sourceIndex, s_defaultCodeConsts, codeSourceAccessor))
{
m_stream << "code." << codeSourceAccessor;
if(codeDestAccessor != codeSourceAccessor)
{
Indent();
m_stream << codeDestAccessor << " = code." << codeSourceAccessor << ";\n";
}
else
{
#ifdef TECHSET_DEBUG
Indent();
m_stream << "// Omitted due to matching accessors: " << codeDestAccessor << " = code." << codeSourceAccessor << ";\n";
#endif
}
}
else
{
assert(false);
m_stream << "UNKNOWN";
Indent();
m_stream << codeDestAccessor << " = UNKNOWN;\n";
}
}
else
{
m_stream << "something";
Indent();
m_stream << codeDestAccessor << " = something;\n";
}
m_stream << ";\n";
}
void DumpVertexShader(const MaterialPass& pass)