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Material dumping and loading stuff

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This commit is contained in:
Jan
2022-08-06 10:52:52 +02:00
parent a3a01660d6
commit 5771044c08
5 changed files with 510 additions and 39 deletions
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146
src/ObjLoading/Game/IW4/AssetLoaders/AssetLoaderMaterial.cpp
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@ -310,7 +310,7 @@ namespace IW4
bool foundSortKey = false;
for (auto sortKeyIndex = 0u; sortKeyIndex < SORTKEY_MAX; sortKeyIndex++)
{
if (sortKey == SortKeyNames[sortKeyIndex])
if (SortKeyNames[sortKeyIndex] && sortKey == SortKeyNames[sortKeyIndex])
{
SetSort(static_cast<unsigned char>(sortKeyIndex));
foundSortKey = true;
@ -354,6 +354,7 @@ namespace IW4
cullface_template();
depthtest_template();
depthwrite_template();
gammawrite_template();
polygonoffset_template();
stencil_template();
}
@ -449,7 +450,7 @@ namespace IW4
void depthwrite_template()
{
const auto depthWrite = ReadEnumProperty<StateBitsEnabledStatus_e>("depthWrite", GdtStateBitsEnabledStatusNames, std::extent_v<decltype(GdtStateBitsEnabledStatusNames)>);
const auto depthWrite = ReadEnumProperty<StateBitsEnabledStatus_e>("depthWrite", GdtStateBitsOnOffStatusNames, std::extent_v<decltype(GdtStateBitsOnOffStatusNames)>);
const auto blendFunc = ReadStringProperty("blendFunc");
if (depthWrite == StateBitsEnabledStatus_e::ENABLED)
@ -476,6 +477,20 @@ namespace IW4
}
}
void gammawrite_template()
{
const auto gammaWrite = ReadEnumProperty<StateBitsEnabledStatus_e>("gammaWrite", GdtStateBitsOnOffStatusNames, std::extent_v<decltype(GdtStateBitsOnOffStatusNames)>);
if (gammaWrite == StateBitsEnabledStatus_e::UNKNOWN)
{
std::ostringstream ss;
ss << "Invalid gammaWrite blendFunc value: \"\"";
throw GdtReadingException(ss.str());
}
SetGammaWrite(gammaWrite == StateBitsEnabledStatus_e::ENABLED);
}
void polygonoffset_template()
{
const auto polygonOffset = ReadEnumProperty<PolygonOffset_e>("polygonOffset", GdtPolygonOffsetNames, std::extent_v<decltype(GdtPolygonOffsetNames)>);
@ -485,6 +500,32 @@ namespace IW4
void stencil_template()
{
const auto stencilMode = ReadEnumProperty<StencilMode_e>("stencil", GdtStencilModeNames, std::extent_v<decltype(GdtStencilModeNames)>);
if (stencilMode == StencilMode_e::DISABLED)
{
DisableStencil(StencilIndex::FRONT);
DisableStencil(StencilIndex::BACK);
}
else
{
if (stencilMode == StencilMode_e::TWO_SIDED)
{
const auto stencilBackFunc = ReadEnumProperty<StencilFunc_e>("stencilFunc2", GdtStencilFuncNames, std::extent_v<decltype(GdtStencilFuncNames)>);
const auto stencilBackOpFail = ReadEnumProperty<StencilOp_e>("stencilOpFail2", GdtStencilOpNames, std::extent_v<decltype(GdtStencilOpNames)>);
const auto stencilBackOpZFail = ReadEnumProperty<StencilOp_e>("stencilOpZFail2", GdtStencilOpNames, std::extent_v<decltype(GdtStencilOpNames)>);
const auto stencilBackOpPass = ReadEnumProperty<StencilOp_e>("stencilOpPass2", GdtStencilOpNames, std::extent_v<decltype(GdtStencilOpNames)>);
EnableStencil(StencilIndex::BACK, stencilBackFunc, stencilBackOpFail, stencilBackOpZFail, stencilBackOpPass);
}
const auto stencilFrontFunc = ReadEnumProperty<StencilFunc_e>("stencilFunc1", GdtStencilFuncNames, std::extent_v<decltype(GdtStencilFuncNames)>);
const auto stencilFrontOpFail = ReadEnumProperty<StencilOp_e>("stencilOpFail1", GdtStencilOpNames, std::extent_v<decltype(GdtStencilOpNames)>);
const auto stencilFrontOpZFail = ReadEnumProperty<StencilOp_e>("stencilOpZFail1", GdtStencilOpNames, std::extent_v<decltype(GdtStencilOpNames)>);
const auto stencilFrontOpPass = ReadEnumProperty<StencilOp_e>("stencilOpPass1", GdtStencilOpNames, std::extent_v<decltype(GdtStencilOpNames)>);
EnableStencil(StencilIndex::FRONT, stencilFrontFunc, stencilFrontOpFail, stencilFrontOpZFail, stencilFrontOpPass);
}
}
void SetTechniqueSet(const std::string& techsetName)
@ -500,6 +541,39 @@ namespace IW4
m_dependencies.push_back(techset);
m_material->techniqueSet = techset->Asset();
for (auto i = 0; i < TECHNIQUE_COUNT; i++)
{
if (m_material->techniqueSet->techniques[i])
{
const auto stateBitsForTechnique = GetStateBitsForTechnique(static_cast<MaterialTechniqueType>(i));
const auto foundStateBits = std::find_if(m_state_bits.begin(), m_state_bits.end(),
[stateBitsForTechnique](const GfxStateBits& s1)
{
return s1.loadBits[0] == stateBitsForTechnique.loadBits[0] && s1.loadBits[1] == stateBitsForTechnique.loadBits[1];
});
if (foundStateBits != m_state_bits.end())
{
m_material->stateBitsEntry[i] = static_cast<unsigned char>(foundStateBits - m_state_bits.begin());
}
else
{
m_material->stateBitsEntry[i] = static_cast<unsigned char>(m_state_bits.size());
m_state_bits.push_back(stateBitsForTechnique);
}
}
else
{
m_material->stateBitsEntry[i] = std::numeric_limits<unsigned char>::max();
}
}
}
GfxStateBits GetStateBitsForTechnique(MaterialTechniqueType techniqueType)
{
// TODO: Use technique statemap to evaluate actual statebits
return m_base_statebits;
}
void AddMapTexture(const std::string& typeName, const TextureSemantic semantic, const std::string& textureName)
@ -696,6 +770,14 @@ namespace IW4
m_base_statebits.loadBits[1] |= GFXS1_DEPTHWRITE;
}
void SetGammaWrite(const bool gammaWrite)
{
m_base_statebits.loadBits[0] &= ~GFXS0_GAMMAWRITE;
if (gammaWrite)
m_base_statebits.loadBits[0] |= GFXS0_GAMMAWRITE;
}
void SetPolygonOffset(const PolygonOffset_e polygonOffset)
{
if (polygonOffset == PolygonOffset_e::UNKNOWN)
@ -709,6 +791,65 @@ namespace IW4
m_base_statebits.loadBits[1] |= ((static_cast<unsigned>(polygonOffset) - 1) >> GFXS1_POLYGON_OFFSET_SHIFT) & GFXS1_POLYGON_OFFSET_MASK;
}
static void GetStencilMasksForIndex(const StencilIndex stencil, unsigned& enabledMask, unsigned& funcShift, unsigned& funcMask, unsigned& opFailShift, unsigned& opFailMask,
unsigned& opZFailShift, unsigned& opZFailMask, unsigned& opPassShift, unsigned& opPassMask)
{
if (stencil == StencilIndex::FRONT)
{
enabledMask = GFXS1_STENCIL_FRONT_ENABLE;
funcShift = GFXS1_STENCIL_FRONT_FUNC_SHIFT;
funcMask = GFXS1_STENCIL_FRONT_FUNC_MASK;
opFailShift = GFXS1_STENCIL_FRONT_FAIL_SHIFT;
opFailMask = GFXS1_STENCIL_FRONT_FAIL_MASK;
opZFailShift = GFXS1_STENCIL_FRONT_ZFAIL_SHIFT;
opZFailMask = GFXS1_STENCIL_FRONT_ZFAIL_MASK;
opPassShift = GFXS1_STENCIL_FRONT_PASS_SHIFT;
opPassMask = GFXS1_STENCIL_FRONT_PASS_MASK;
}
else
{
assert(stencil == StencilIndex::BACK);
enabledMask = GFXS1_STENCIL_BACK_ENABLE;
funcShift = GFXS1_STENCIL_BACK_FUNC_SHIFT;
funcMask = GFXS1_STENCIL_BACK_FUNC_MASK;
opFailShift = GFXS1_STENCIL_BACK_FAIL_SHIFT;
opFailMask = GFXS1_STENCIL_BACK_FAIL_MASK;
opZFailShift = GFXS1_STENCIL_BACK_ZFAIL_SHIFT;
opZFailMask = GFXS1_STENCIL_BACK_ZFAIL_MASK;
opPassShift = GFXS1_STENCIL_BACK_PASS_SHIFT;
opPassMask = GFXS1_STENCIL_BACK_PASS_MASK;
}
}
void DisableStencil(const StencilIndex stencil)
{
unsigned enabledMask, funcShift, funcMask, opFailShift, opFailMask, opZFailShift, opZFailMask, opPassShift, opPassMask;
GetStencilMasksForIndex(stencil, enabledMask, funcShift, funcMask, opFailShift, opFailMask, opZFailShift, opZFailMask, opPassShift, opPassMask);
m_base_statebits.loadBits[1] &= ~(enabledMask | funcMask | opFailMask | opZFailMask | opPassMask);
}
void EnableStencil(const StencilIndex stencil, StencilFunc_e stencilFunc, StencilOp_e stencilOpFail, StencilOp_e stencilOpZFail, StencilOp_e stencilOpPass)
{
unsigned enabledMask, funcShift, funcMask, opFailShift, opFailMask, opZFailShift, opZFailMask, opPassShift, opPassMask;
GetStencilMasksForIndex(stencil, enabledMask, funcShift, funcMask, opFailShift, opFailMask, opZFailShift, opZFailMask, opPassShift, opPassMask);
m_base_statebits.loadBits[1] |= enabledMask;
m_base_statebits.loadBits[1] &= ~funcMask;
m_base_statebits.loadBits[1] |= ((static_cast<unsigned>(stencilFunc) - 1) >> funcShift) & funcMask;
m_base_statebits.loadBits[1] &= ~opFailMask;
m_base_statebits.loadBits[1] |= ((static_cast<unsigned>(stencilOpFail) - 1) >> opFailShift) & opFailMask;
m_base_statebits.loadBits[1] &= ~opZFailMask;
m_base_statebits.loadBits[1] |= ((static_cast<unsigned>(stencilOpZFail) - 1) >> opZFailShift) & opZFailMask;
m_base_statebits.loadBits[1] &= ~opPassMask;
m_base_statebits.loadBits[1] |= ((static_cast<unsigned>(stencilOpPass) - 1) >> opPassShift) & opPassMask;
}
void FinalizeMaterial() const
{
if (!m_textures.empty())
@ -749,6 +890,7 @@ namespace IW4
Material* m_material;
GfxStateBits m_base_statebits;
std::vector<GfxStateBits> m_state_bits;
std::vector<MaterialTextureDef> m_textures;
};
}