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NifLoader: move texture property handling to a separate function

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move
scrawl 9 years ago
parent acf44fd9e5
commit 50e92c8136
1 changed files with 113 additions and 109 deletions
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150
components/nifosg/nifloader.cpp
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@ -1210,80 +1210,8 @@ namespace NifOsg
}
}
void handleProperty(const Nif::Property *property,
osg::Node *node, SceneUtil::CompositeStateSetUpdater* composite, Resource::ImageManager* imageManager, std::vector<int>& boundTextures, int animflags)
{
switch (property->recType)
{
case Nif::RC_NiStencilProperty:
{
const Nif::NiStencilProperty* stencilprop = static_cast<const Nif::NiStencilProperty*>(property);
osg::FrontFace* frontFace = new osg::FrontFace;
switch (stencilprop->data.drawMode)
{
case 2:
frontFace->setMode(osg::FrontFace::CLOCKWISE);
break;
case 0:
case 1:
default:
frontFace->setMode(osg::FrontFace::COUNTER_CLOCKWISE);
break;
}
osg::StateSet* stateset = node->getOrCreateStateSet();
stateset->setAttribute(frontFace, osg::StateAttribute::ON);
stateset->setMode(GL_CULL_FACE, stencilprop->data.drawMode == 3 ? osg::StateAttribute::OFF
: osg::StateAttribute::ON);
if (stencilprop->data.enabled != 0)
{
osg::Stencil* stencil = new osg::Stencil;
stencil->setFunction(getStencilFunction(stencilprop->data.compareFunc), stencilprop->data.stencilRef, stencilprop->data.stencilMask);
stencil->setStencilFailOperation(getStencilOperation(stencilprop->data.failAction));
stencil->setStencilPassAndDepthFailOperation(getStencilOperation(stencilprop->data.zFailAction));
stencil->setStencilPassAndDepthPassOperation(getStencilOperation(stencilprop->data.zPassAction));
stateset->setAttributeAndModes(stencil, osg::StateAttribute::ON);
}
break;
}
case Nif::RC_NiWireframeProperty:
void handleTextureProperty(const Nif::NiTexturingProperty* texprop, osg::StateSet* stateset, SceneUtil::CompositeStateSetUpdater* composite, Resource::ImageManager* imageManager, std::vector<int>& boundTextures, int animflags)
{
const Nif::NiWireframeProperty* wireprop = static_cast<const Nif::NiWireframeProperty*>(property);
osg::PolygonMode* mode = new osg::PolygonMode;
mode->setMode(osg::PolygonMode::FRONT_AND_BACK, wireprop->flags == 0 ? osg::PolygonMode::FILL
: osg::PolygonMode::LINE);
node->getOrCreateStateSet()->setAttributeAndModes(mode, osg::StateAttribute::ON);
break;
}
case Nif::RC_NiZBufferProperty:
{
const Nif::NiZBufferProperty* zprop = static_cast<const Nif::NiZBufferProperty*>(property);
// VER_MW doesn't support a DepthFunction according to NifSkope
osg::Depth* depth = new osg::Depth;
depth->setWriteMask((zprop->flags>>1)&1);
node->getOrCreateStateSet()->setAttributeAndModes(depth, osg::StateAttribute::ON);
break;
}
// OSG groups the material properties that NIFs have separate, so we have to parse them all again when one changed
case Nif::RC_NiMaterialProperty:
case Nif::RC_NiVertexColorProperty:
case Nif::RC_NiSpecularProperty:
{
// Handled on drawable level so we know whether vertex colors are available
break;
}
case Nif::RC_NiAlphaProperty:
{
// Handled on drawable level to prevent RenderBin nesting issues
break;
}
case Nif::RC_NiTexturingProperty:
{
const Nif::NiTexturingProperty* texprop = static_cast<const Nif::NiTexturingProperty*>(property);
osg::StateSet* stateset = node->getOrCreateStateSet();
if (boundTextures.size())
{
// overriding a parent NiTexturingProperty, so remove what was previously bound
@ -1392,6 +1320,82 @@ namespace NifOsg
}
}
handleTextureControllers(texprop, composite, imageManager, stateset, animflags);
}
void handleProperty(const Nif::Property *property,
osg::Node *node, SceneUtil::CompositeStateSetUpdater* composite, Resource::ImageManager* imageManager, std::vector<int>& boundTextures, int animflags)
{
switch (property->recType)
{
case Nif::RC_NiStencilProperty:
{
const Nif::NiStencilProperty* stencilprop = static_cast<const Nif::NiStencilProperty*>(property);
osg::FrontFace* frontFace = new osg::FrontFace;
switch (stencilprop->data.drawMode)
{
case 2:
frontFace->setMode(osg::FrontFace::CLOCKWISE);
break;
case 0:
case 1:
default:
frontFace->setMode(osg::FrontFace::COUNTER_CLOCKWISE);
break;
}
osg::StateSet* stateset = node->getOrCreateStateSet();
stateset->setAttribute(frontFace, osg::StateAttribute::ON);
stateset->setMode(GL_CULL_FACE, stencilprop->data.drawMode == 3 ? osg::StateAttribute::OFF
: osg::StateAttribute::ON);
if (stencilprop->data.enabled != 0)
{
osg::Stencil* stencil = new osg::Stencil;
stencil->setFunction(getStencilFunction(stencilprop->data.compareFunc), stencilprop->data.stencilRef, stencilprop->data.stencilMask);
stencil->setStencilFailOperation(getStencilOperation(stencilprop->data.failAction));
stencil->setStencilPassAndDepthFailOperation(getStencilOperation(stencilprop->data.zFailAction));
stencil->setStencilPassAndDepthPassOperation(getStencilOperation(stencilprop->data.zPassAction));
stateset->setAttributeAndModes(stencil, osg::StateAttribute::ON);
}
break;
}
case Nif::RC_NiWireframeProperty:
{
const Nif::NiWireframeProperty* wireprop = static_cast<const Nif::NiWireframeProperty*>(property);
osg::PolygonMode* mode = new osg::PolygonMode;
mode->setMode(osg::PolygonMode::FRONT_AND_BACK, wireprop->flags == 0 ? osg::PolygonMode::FILL
: osg::PolygonMode::LINE);
node->getOrCreateStateSet()->setAttributeAndModes(mode, osg::StateAttribute::ON);
break;
}
case Nif::RC_NiZBufferProperty:
{
const Nif::NiZBufferProperty* zprop = static_cast<const Nif::NiZBufferProperty*>(property);
// VER_MW doesn't support a DepthFunction according to NifSkope
osg::Depth* depth = new osg::Depth;
depth->setWriteMask((zprop->flags>>1)&1);
node->getOrCreateStateSet()->setAttributeAndModes(depth, osg::StateAttribute::ON);
break;
}
// OSG groups the material properties that NIFs have separate, so we have to parse them all again when one changed
case Nif::RC_NiMaterialProperty:
case Nif::RC_NiVertexColorProperty:
case Nif::RC_NiSpecularProperty:
{
// Handled on drawable level so we know whether vertex colors are available
break;
}
case Nif::RC_NiAlphaProperty:
{
// Handled on drawable level to prevent RenderBin nesting issues
break;
}
case Nif::RC_NiTexturingProperty:
{
const Nif::NiTexturingProperty* texprop = static_cast<const Nif::NiTexturingProperty*>(property);
osg::StateSet* stateset = node->getOrCreateStateSet();
handleTextureProperty(texprop, stateset, composite, imageManager, boundTextures, animflags);
break;
}
// unused by mw

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