<?xml version="1.0" encoding="UTF-8" ?> <class name="GLTFBufferView" inherits="Resource" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../doc/class.xsd"> <brief_description> Represents a glTF buffer view. </brief_description> <description> GLTFBufferView is a data structure representing a glTF [code]bufferView[/code] that would be found in the [code]"bufferViews"[/code] array. A buffer is a blob of binary data. A buffer view is a slice of a buffer that can be used to identify and extract data from the buffer. Most custom uses of buffers only need to use the [member buffer], [member byte_length], and [member byte_offset]. The [member byte_stride] and [member indices] properties are for more advanced use cases such as interleaved mesh data encoded for the GPU. </description> <tutorials> <link title="Buffers, BufferViews, and Accessors in Khronos glTF specification">https://github.com/KhronosGroup/glTF-Tutorials/blob/master/gltfTutorial/gltfTutorial_005_BuffersBufferViewsAccessors.md</link> <link title="Runtime file loading and saving">$DOCS_URL/tutorials/io/runtime_file_loading_and_saving.html</link> </tutorials> <methods> <method name="load_buffer_view_data" qualifiers="const"> <return type="PackedByteArray" /> <param index="0" name="state" type="GLTFState" /> <description> Loads the buffer view data from the buffer referenced by this buffer view in the given [GLTFState]. Interleaved data with a byte stride is not yet supported by this method. The data is returned as a [PackedByteArray]. </description> </method> </methods> <members> <member name="buffer" type="int" setter="set_buffer" getter="get_buffer" default="-1"> The index of the buffer this buffer view is referencing. If [code]-1[/code], this buffer view is not referencing any buffer. </member> <member name="byte_length" type="int" setter="set_byte_length" getter="get_byte_length" default="0"> The length, in bytes, of this buffer view. If [code]0[/code], this buffer view is empty. </member> <member name="byte_offset" type="int" setter="set_byte_offset" getter="get_byte_offset" default="0"> The offset, in bytes, from the start of the buffer to the start of this buffer view. </member> <member name="byte_stride" type="int" setter="set_byte_stride" getter="get_byte_stride" default="-1"> The stride, in bytes, between interleaved data. If [code]-1[/code], this buffer view is not interleaved. </member> <member name="indices" type="bool" setter="set_indices" getter="get_indices" default="false"> True if the GLTFBufferView's OpenGL GPU buffer type is an [code]ELEMENT_ARRAY_BUFFER[/code] used for vertex indices (integer constant [code]34963[/code]). False if the buffer type is any other value. See [url=https://github.com/KhronosGroup/glTF-Tutorials/blob/master/gltfTutorial/gltfTutorial_005_BuffersBufferViewsAccessors.md]Buffers, BufferViews, and Accessors[/url] for possible values. This property is set on import and used on export. </member> <member name="vertex_attributes" type="bool" setter="set_vertex_attributes" getter="get_vertex_attributes" default="false"> True if the GLTFBufferView's OpenGL GPU buffer type is an [code]ARRAY_BUFFER[/code] used for vertex attributes (integer constant [code]34962[/code]). False if the buffer type is any other value. See [url=https://github.com/KhronosGroup/glTF-Tutorials/blob/master/gltfTutorial/gltfTutorial_005_BuffersBufferViewsAccessors.md]Buffers, BufferViews, and Accessors[/url] for possible values. This property is set on import and used on export. </member> </members> </class>