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More decal deduplication

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This commit is contained in:
Alexei Kotov 2024-04-20 08:12:53 +03:00
parent 32d24e73fe
commit 8325e100df
1 changed files with 7 additions and 9 deletions
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16
components/nifosg/nifloader.cpp
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@ -2209,8 +2209,11 @@ namespace NifOsg
handleDepthFlags(stateset, material->mDepthTest, material->mDepthWrite);
}
void handleDecal(bool hasSortAlpha, osg::ref_ptr<osg::StateSet> stateset)
void handleDecal(bool enabled, bool hasSortAlpha, osg::Node& node)
{
if (!enabled)
return;
osg::ref_ptr<osg::StateSet> stateset = node.getOrCreateStateSet();
osg::ref_ptr<osg::PolygonOffset> polygonOffset(new osg::PolygonOffset);
polygonOffset->setUnits(SceneUtil::AutoDepth::isReversed() ? 1.f : -1.f);
polygonOffset->setFactor(SceneUtil::AutoDepth::isReversed() ? 0.65f : -0.65f);
@ -2279,10 +2282,7 @@ namespace NifOsg
handleAlphaTesting(shaderMat->mAlphaTest, osg::AlphaFunc::GREATER, shaderMat->mAlphaTestThreshold, node);
handleAlphaBlending(shaderMat->mAlphaBlend, shaderMat->mSourceBlendMode, shaderMat->mDestinationBlendMode,
true, hasSortAlpha, node);
if (shaderMat->mDecal)
{
handleDecal(hasSortAlpha, node.getOrCreateStateSet());
}
handleDecal(shaderMat->mDecal, hasSortAlpha, node);
if (shaderMat->mShaderType == Bgsm::ShaderType::Lighting)
{
auto bgsm = static_cast<const Bgsm::BGSMFile*>(shaderMat.get());
@ -2794,8 +2794,7 @@ namespace NifOsg
emissiveMult = shaderprop->mEmissiveMult;
specStrength = shaderprop->mSpecStrength;
specEnabled = shaderprop->specular();
if (shaderprop->decal())
handleDecal(hasSortAlpha, node->getOrCreateStateSet());
handleDecal(shaderprop->decal(), hasSortAlpha, *node);
break;
}
case Nif::RC_BSEffectShaderProperty:
@ -2806,8 +2805,7 @@ namespace NifOsg
handleShaderMaterialDrawableProperties(shaderMat, mat, *node, hasSortAlpha);
break;
}
if (shaderprop->decal())
handleDecal(hasSortAlpha, node->getOrCreateStateSet());
handleDecal(shaderprop->decal(), hasSortAlpha, *node);
if (shaderprop->softEffect())
SceneUtil::setupSoftEffect(
*node, shaderprop->mFalloffDepth, true, shaderprop->mFalloffDepth);