vgl.sourceData (class)

class vgl.sourceData()

Create a new instance of class sourceData

Returns:
rtype:vgl.sourceData
vgl.sourceData.data()

Return raw data for this source

Returns:
Return type:Array
vgl.sourceData.addAttribute(key, dataType, sizeOfDataType, offset, stride, noOfComponents, normalized)
Arguments:
  • key –
  • dataType –
  • sizeOfDataType –
  • offset –
  • stride –
  • noOfComponents –
  • normalized –

Add new attribute data to the source

vgl.sourceData.sizeOfArray()

Return size of the source data

vgl.sourceData.lengthOfArray()

Return length of array

vgl.sourceData.sizeInBytes()

Return size of the source data in bytes

vgl.sourceData.hasKey(key)
Arguments:
  • key –

Check if there is attribute exists of a given key type

vgl.sourceData.keys()

Return keys of all attributes

vgl.sourceData.numberOfAttributes()

Return number of attributes of source data

vgl.sourceData.attributeNumberOfComponents(key)
Arguments:
  • key –

Return number of components of the attribute data

vgl.sourceData.normalized(key)
Arguments:
  • key –

Return if the attribute data is normalized

vgl.sourceData.sizeOfAttributeDataType(key)
Arguments:
  • key –

Return size of the attribute data type

vgl.sourceData.attributeDataType(key)
Arguments:
  • key –

Return attribute data type

vgl.sourceData.attributeOffset(key)
Arguments:
  • key –

Return attribute offset

vgl.sourceData.attributeStride(key)
Arguments:
  • key –

Return attribute stride

vgl.sourceData.pushBack(vertexData)
Arguments:
  • vertexData –

Virtual function to insert new vertex data at the end

vgl.sourceData.insert(data)
Arguments:
  • data –

Insert new data block to the raw data

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