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Added osg::getBinding(osg::Array* array) convinience function that returns the Array::getBinding() is the array is not NULL, otherwise returns BIND_OFF.

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Robert Osfield 2013-06-26 17:54:35 +00:00
parent 7ee05a345a
commit 9f0bbbf831
1 changed files with 11 additions and 7 deletions
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18
include/osg/Array
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@ -92,11 +92,11 @@ class OSG_EXPORT Array : public BufferData
BIND_INSTANCE_DIVISOR_6=BIND_INSTANCE_DIVISOR_0+6,
BIND_INSTANCE_DIVISOR_7=BIND_INSTANCE_DIVISOR_0+7
};
Array(Type arrayType=ArrayType,GLint dataSize=0,GLenum dataType=0, Binding=BIND_UNDEFINED):
_arrayType(arrayType),
_dataSize(dataSize),
_dataType(dataType),
_dataType(dataType),
_binding(BIND_UNDEFINED),
_normalize(false),
_preserveDataType(false) {}
@ -127,7 +127,7 @@ class OSG_EXPORT Array : public BufferData
Type getType() const { return _arrayType; }
GLint getDataSize() const { return _dataSize; }
GLenum getDataType() const { return _dataType; }
virtual osg::Array* asArray() { return this; }
virtual const osg::Array* asArray() const { return this; }
@ -145,21 +145,21 @@ class OSG_EXPORT Array : public BufferData
/** Get how this array should be passed to OpenGL.*/
int getBinding() const { return _binding; }
/** Specify whether the array data should be normalized by OpenGL.*/
void setNormalize(bool normalize) { _normalize = normalize; }
/** Get whether the array data should be normalized by OpenGL.*/
bool getNormalize() const { return _normalize; }
/** Set hint to ask that the array data is passed via integer or double, or normal setVertexAttribPointer function.*/
void setPreserveDataType(bool preserve) { _preserveDataType = preserve; }
/** Get hint to ask that the array data is passed via integer or double, or normal setVertexAttribPointer function.*/
bool getPreserveDataType() const { return _preserveDataType; }
/** Frees unused space on this vector - i.e. the difference between size() and max_size() of the underlying vector.*/
virtual void trim() {}
@ -184,6 +184,10 @@ class OSG_EXPORT Array : public BufferData
bool _preserveDataType;
};
/** convinience function for getting the binding of array via a ptr that may be null.*/
inline int getBinding(const osg::Array* array) { return array ? array->getBinding() : osg::Array::BIND_OFF; }
template<typename T, Array::Type ARRAYTYPE, int DataSize, int DataType>
class TemplateArray : public Array, public MixinVector<T>
{