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Partially revert "Attach shaders to geometry that lacks a stateset if necessary"

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This reverts commit 6aef366fd335547004b49c474749aee7d5391e7f.
This commit is contained in:
AnyOldName3 2023-03-08 00:15:49 +00:00
parent cbd14833fd
commit aee1edaf9e
1 changed files with 51 additions and 29 deletions
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80
components/shader/shadervisitor.cpp
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@ -865,51 +865,73 @@ namespace Shader
void ShaderVisitor::apply(osg::Geometry& geometry)
{
pushRequirements(geometry);
bool needPop = (geometry.getStateSet() != nullptr);
if (geometry.getStateSet()) // TODO: check if stateset affects shader permutation before pushing it
{
pushRequirements(geometry);
applyStateSet(geometry.getStateSet(), geometry);
}
const ShaderRequirements& reqs = mRequirements.back();
adjustGeometry(geometry, reqs);
createProgram(reqs);
if (!mRequirements.empty())
{
const ShaderRequirements& reqs = mRequirements.back();
popRequirements();
adjustGeometry(geometry, reqs);
createProgram(reqs);
}
else
ensureFFP(geometry);
if (needPop)
popRequirements();
}
void ShaderVisitor::apply(osg::Drawable& drawable)
{
pushRequirements(drawable);
bool needPop = drawable.getStateSet();
if (drawable.getStateSet())
applyStateSet(drawable.getStateSet(), drawable);
const ShaderRequirements& reqs = mRequirements.back();
createProgram(reqs);
if (auto rig = dynamic_cast<SceneUtil::RigGeometry*>(&drawable))
if (needPop)
{
osg::ref_ptr<osg::Geometry> sourceGeometry = rig->getSourceGeometry();
if (sourceGeometry && adjustGeometry(*sourceGeometry, reqs))
rig->setSourceGeometry(sourceGeometry);
pushRequirements(drawable);
if (drawable.getStateSet())
applyStateSet(drawable.getStateSet(), drawable);
}
else if (auto morph = dynamic_cast<SceneUtil::MorphGeometry*>(&drawable))
if (!mRequirements.empty())
{
osg::ref_ptr<osg::Geometry> sourceGeometry = morph->getSourceGeometry();
if (sourceGeometry && adjustGeometry(*sourceGeometry, reqs))
morph->setSourceGeometry(sourceGeometry);
}
else if (auto osgaRig = dynamic_cast<SceneUtil::RigGeometryHolder*>(&drawable))
{
osg::ref_ptr<SceneUtil::OsgaRigGeometry> sourceOsgaRigGeometry = osgaRig->getSourceRigGeometry();
osg::ref_ptr<osg::Geometry> sourceGeometry = sourceOsgaRigGeometry->getSourceGeometry();
if (sourceGeometry && adjustGeometry(*sourceGeometry, reqs))
const ShaderRequirements& reqs = mRequirements.back();
createProgram(reqs);
if (auto rig = dynamic_cast<SceneUtil::RigGeometry*>(&drawable))
{
sourceOsgaRigGeometry->setSourceGeometry(sourceGeometry);
osgaRig->setSourceRigGeometry(sourceOsgaRigGeometry);
osg::ref_ptr<osg::Geometry> sourceGeometry = rig->getSourceGeometry();
if (sourceGeometry && adjustGeometry(*sourceGeometry, reqs))
rig->setSourceGeometry(sourceGeometry);
}
else if (auto morph = dynamic_cast<SceneUtil::MorphGeometry*>(&drawable))
{
osg::ref_ptr<osg::Geometry> sourceGeometry = morph->getSourceGeometry();
if (sourceGeometry && adjustGeometry(*sourceGeometry, reqs))
morph->setSourceGeometry(sourceGeometry);
}
else if (auto osgaRig = dynamic_cast<SceneUtil::RigGeometryHolder*>(&drawable))
{
osg::ref_ptr<SceneUtil::OsgaRigGeometry> sourceOsgaRigGeometry = osgaRig->getSourceRigGeometry();
osg::ref_ptr<osg::Geometry> sourceGeometry = sourceOsgaRigGeometry->getSourceGeometry();
if (sourceGeometry && adjustGeometry(*sourceGeometry, reqs))
{
sourceOsgaRigGeometry->setSourceGeometry(sourceGeometry);
osgaRig->setSourceRigGeometry(sourceOsgaRigGeometry);
}
}
}
else
ensureFFP(drawable);
popRequirements();
if (needPop)
popRequirements();
}
void ShaderVisitor::setAllowedToModifyStateSets(bool allowed)