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Dump IW4 vertexdecl

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This commit is contained in:
Jan 2022-03-23 17:11:30 +01:00
parent 8e76f05d05
commit b0ed7e9544
2 changed files with 71 additions and 9 deletions
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6
src/Common/Game/IW4/IW4_Assets.h
View File

@ -875,8 +875,8 @@ namespace IW4
struct MaterialStreamRouting
{
char source;
char dest;
unsigned char source;
unsigned char dest;
};
struct MaterialVertexStreamRouting
@ -888,7 +888,7 @@ namespace IW4
struct MaterialVertexDeclaration
{
const char* name;
char streamCount;
unsigned char streamCount;
bool hasOptionalSource;
MaterialVertexStreamRouting routing;
};

74
src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperTechniqueSet.cpp
View File

@ -75,9 +75,71 @@ namespace IW4
m_stream << "}\n";
}
const char* GetStreamDestinationString(const MaterialStreamDestination_e dst)
{
static const char* destinationNames[]
{
"position",
"normal",
"color[0]",
"color[1]",
"depth",
"texcoord[0]",
"texcoord[1]",
"texcoord[2]",
"texcoord[3]",
"texcoord[4]",
"texcoord[5]",
"texcoord[6]",
"texcoord[7]",
};
static_assert(std::extent_v<decltype(destinationNames)> == STREAM_DST_COUNT);
const auto dstIndex = static_cast<size_t>(dst);
assert(dstIndex < std::extent_v<decltype(destinationNames)>);
if (dstIndex < std::extent_v<decltype(destinationNames)>)
return destinationNames[dstIndex];
return "";
}
const char* GetStreamSourceString(const MaterialStreamStreamSource_e src)
{
static const char* sourceNames[]
{
"position",
"color",
"texcoord[0]",
"normal",
"tangent",
"texcoord[1]",
"texcoord[2]",
"normalTransform[0]",
"normalTransform[1]"
};
static_assert(std::extent_v<decltype(sourceNames)> == STREAM_SRC_COUNT);
const auto srcIndex = static_cast<size_t>(src);
assert(srcIndex < std::extent_v<decltype(sourceNames)>);
if (srcIndex < std::extent_v<decltype(sourceNames)>)
return sourceNames[srcIndex];
return "";
}
void DumpVertexDecl(const MaterialPass& pass)
{
// TODO
if (pass.vertexDecl == nullptr || pass.vertexDecl->streamCount <= 0)
return;
m_stream << "\n";
const auto streamCount = std::min(static_cast<size_t>(pass.vertexDecl->streamCount), std::extent_v<decltype(MaterialVertexStreamRouting::data)>);
for (auto streamIndex = 0u; streamIndex < streamCount; streamIndex++)
{
const auto& stream = pass.vertexDecl->routing.data[streamIndex];
Indent();
m_stream << "vertex." << GetStreamDestinationString(static_cast<MaterialStreamDestination_e>(stream.dest))
<< " = code." << GetStreamSourceString(static_cast<MaterialStreamStreamSource_e>(stream.source)) << ";\n";
}
}
void DumpPass(const MaterialPass& pass)
@ -122,7 +184,7 @@ namespace IW4
{
assert(techniqueIndex < std::extent_v<decltype(techniqueTypeNames)>);
if(m_last_write_was_value)
if (m_last_write_was_value)
{
m_stream << "\n";
m_last_write_was_value = false;
@ -144,18 +206,18 @@ namespace IW4
{
std::vector<bool> dumpedTechniques(std::extent_v<decltype(MaterialTechniqueSet::techniques)>);
for(auto techniqueIndex = 0u; techniqueIndex < std::extent_v<decltype(MaterialTechniqueSet::techniques)>; techniqueIndex++)
for (auto techniqueIndex = 0u; techniqueIndex < std::extent_v<decltype(MaterialTechniqueSet::techniques)>; techniqueIndex++)
{
const auto* technique = techset->techniques[techniqueIndex];
if(technique == nullptr || dumpedTechniques[techniqueIndex])
if (technique == nullptr || dumpedTechniques[techniqueIndex])
continue;
dumpedTechniques[techniqueIndex] = true;
WriteTechniqueType(techniqueIndex);
for(auto nextTechniqueIndex = techniqueIndex + 1; nextTechniqueIndex < std::extent_v<decltype(MaterialTechniqueSet::techniques)>; nextTechniqueIndex++)
for (auto nextTechniqueIndex = techniqueIndex + 1; nextTechniqueIndex < std::extent_v<decltype(MaterialTechniqueSet::techniques)>; nextTechniqueIndex++)
{
if(techset->techniques[nextTechniqueIndex] != technique)
if (techset->techniques[nextTechniqueIndex] != technique)
continue;
dumpedTechniques[nextTechniqueIndex] = true;