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Added initial support for wrapping osg::Array in a way that can be used via scripting.

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This commit is contained in:
Robert Osfield
2014-02-12 18:03:53 +00:00
parent 8bbbea1274
commit 743a6b049c
3 changed files with 183 additions and 17 deletions
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32
src/osgPlugins/lua/LuaScriptEngine.cpp
View File

@@ -537,7 +537,7 @@ public:
int LuaScriptEngine::pushPropertyToStack(osg::Object* object, const std::string& propertyName) const
{
OSG_NOTICE<<"LuaScriptEngine::pushPropertyToStack("<<object<<", "<<propertyName<<")"<<std::endl;
// OSG_NOTICE<<"LuaScriptEngine::pushPropertyToStack("<<object<<", "<<propertyName<<")"<<std::endl;
osgDB::BaseSerializer::Type type;
if (!_pi.getPropertyType(object, propertyName, type))
@@ -590,6 +590,18 @@ int LuaScriptEngine::pushPropertyToStack(osg::Object* object, const std::string&
}
break;
}
case(osgDB::BaseSerializer::RW_GLENUM):
{
GLenum value;
if (_pi.getProperty(object, propertyName, value))
{
osgDB::ObjectWrapperManager* ow = osgDB::Registry::instance()->getObjectWrapperManager();
std::string enumString = ow->getString("GL",value);
lua_pushstring(_lua, enumString.c_str());
return 1;
}
break;
}
case(osgDB::BaseSerializer::RW_ENUM):
{
int value;
@@ -842,6 +854,23 @@ int LuaScriptEngine::setPropertyFromStack(osg::Object* object, const std::string
}
break;
}
case(osgDB::BaseSerializer::RW_GLENUM):
{
if (lua_isnumber(_lua, -1))
{
_pi.setProperty(object, propertyName, static_cast<int>(lua_tonumber(_lua, -1)));
return 0;
}
else if (lua_isstring(_lua, -1))
{
const char* enumString = lua_tostring(_lua, -1);
osgDB::ObjectWrapperManager* ow = osgDB::Registry::instance()->getObjectWrapperManager();
int value = ow->getValue("GL",enumString);
_pi.setProperty(object, propertyName, value);
}
break;
}
case(osgDB::BaseSerializer::RW_ENUM):
{
if (lua_isnumber(_lua, -1))
@@ -1640,6 +1669,7 @@ osg::Object* LuaScriptEngine::popParameterObject() const
if (lua_isstring(_lua, -1)) object = new osg::StringValueObject("", lua_tostring(_lua, -1));
break;
}
case(osgDB::BaseSerializer::RW_GLENUM):
case(osgDB::BaseSerializer::RW_ENUM):
if (lua_isstring(_lua, -1))
{

119
src/osgWrappers/serializers/osg/Array.cpp Normal file
View File

@@ -0,0 +1,119 @@
#include <osg/Array>
#include <osg/ValueObject>
#include <osgDB/ObjectWrapper>
#include <osgDB/InputStream>
#include <osgDB/OutputStream>
namespace ArrayWrappers {
struct ResizeArray : public osgDB::MethodObject
{
virtual bool run(void* objectPtr, osg::Parameters& inputParameters, osg::Parameters& outputParameters) const
{
if (inputParameters.empty()) return false;
osg::Object* indexObject = inputParameters[0].get();
unsigned int index = 0;
osg::DoubleValueObject* dvo = dynamic_cast<osg::DoubleValueObject*>(indexObject);
if (dvo) index = static_cast<unsigned int>(dvo->getValue());
else
{
osg::UIntValueObject* uivo = dynamic_cast<osg::UIntValueObject*>(indexObject);
if (uivo) index = uivo->getValue();
}
osg::Array* array = reinterpret_cast<osg::Array*>(objectPtr);
array->resizeArray(index);
return true;
}
};
REGISTER_OBJECT_WRAPPER( Array,
0,
osg::Array,
"osg::Object osg::Array" )
{
BEGIN_ENUM_SERIALIZER_NO_SET( Type, ArrayType );
ADD_ENUM_VALUE( ArrayType );
ADD_ENUM_VALUE( ByteArrayType );
ADD_ENUM_VALUE( ShortArrayType );
ADD_ENUM_VALUE( IntArrayType );
ADD_ENUM_VALUE( UByteArrayType );
ADD_ENUM_VALUE( UShortArrayType );
ADD_ENUM_VALUE( UIntArrayType );
ADD_ENUM_VALUE( FloatArrayType );
ADD_ENUM_VALUE( DoubleArrayType );
ADD_ENUM_VALUE( Vec2bArrayType );
ADD_ENUM_VALUE( Vec3bArrayType );
ADD_ENUM_VALUE( Vec4bArrayType );
ADD_ENUM_VALUE( Vec2sArrayType );
ADD_ENUM_VALUE( Vec3sArrayType );
ADD_ENUM_VALUE( Vec4sArrayType );
ADD_ENUM_VALUE( Vec2iArrayType );
ADD_ENUM_VALUE( Vec3iArrayType );
ADD_ENUM_VALUE( Vec4iArrayType );
ADD_ENUM_VALUE( Vec2ubArrayType );
ADD_ENUM_VALUE( Vec3ubArrayType );
ADD_ENUM_VALUE( Vec4ubArrayType );
ADD_ENUM_VALUE( Vec2usArrayType );
ADD_ENUM_VALUE( Vec3usArrayType );
ADD_ENUM_VALUE( Vec4usArrayType );
ADD_ENUM_VALUE( Vec2uiArrayType );
ADD_ENUM_VALUE( Vec3uiArrayType );
ADD_ENUM_VALUE( Vec4uiArrayType );
ADD_ENUM_VALUE( Vec2ArrayType );
ADD_ENUM_VALUE( Vec3ArrayType );
ADD_ENUM_VALUE( Vec4ArrayType );
ADD_ENUM_VALUE( Vec2dArrayType );
ADD_ENUM_VALUE( Vec3dArrayType );
ADD_ENUM_VALUE( Vec4dArrayType );
ADD_ENUM_VALUE( MatrixArrayType );
ADD_ENUM_VALUE( MatrixdArrayType );
END_ENUM_SERIALIZER();
ADD_INT_SERIALIZER_NO_SET( DataSize, 0);
ADD_GLENUM_SERIALIZER_NO_SET( DataType, GLenum, GL_NONE );
ADD_UINT_SERIALIZER_NO_SET( ElementSize, 0);
ADD_UINT_SERIALIZER_NO_SET( TotalDataSize, 0);
ADD_UINT_SERIALIZER_NO_SET( NumElements, 0);
BEGIN_ENUM_SERIALIZER( Binding, BIND_UNDEFINED );
ADD_ENUM_VALUE( BIND_UNDEFINED );
ADD_ENUM_VALUE( BIND_OFF );
ADD_ENUM_VALUE( BIND_OVERALL );
ADD_ENUM_VALUE( BIND_PER_PRIMITIVE_SET );
ADD_ENUM_VALUE( BIND_PER_VERTEX );
END_ENUM_SERIALIZER();
ADD_BOOL_SERIALIZER(Normalize, false);
ADD_BOOL_SERIALIZER(PreserveDataType, false);
ADD_METHOD_OBJECT( "resizeArray", ResizeArray );
}
}
#define ARRAY_WRAPPERS( ARRAY ) \
namespace Wrappers##ARRAY { REGISTER_OBJECT_WRAPPER( ARRAY, new osg::ARRAY, osg::ARRAY, "osg::Object osg::Array "#ARRAY ) {} }
ARRAY_WRAPPERS(Vec2Array)
ARRAY_WRAPPERS(Vec3Array)
ARRAY_WRAPPERS(Vec4Array)