DrawContextFlushBuffer Method

Submits geometry for rendering.

Namespace: Autodesk.Revit.DB.DirectContext3D
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
Syntax
Copy
public static void FlushBuffer(
	VertexBuffer vertexBuffer,
	int vertexCount,
	IndexBuffer indexBuffer,
	int indexCount,
	VertexFormat vertexFormat,
	EffectInstance effectInstance,
	PrimitiveType primitiveType,
	int start,
	int primitiveCount
)

Parameters

vertexBuffer  VertexBuffer
The vertex buffer that contains vertex data.
vertexCount  Int32
The number of vertices in the vertex buffer.
indexBuffer  IndexBuffer
The index buffer that contains indices into the vertex buffer.
indexCount  Int32
The number of indices in the index buffer.
vertexFormat  VertexFormat
The format of the vertices in the vertex buffer.
effectInstance  EffectInstance
The effect instance to be used for drawing this piece of geometry.
primitiveType  PrimitiveType
The type of geometry primitive used in the index buffer.
start  Int32
The first index to use for drawing.
primitiveCount  Int32
The number of primitives to draw.
Exceptions
ExceptionCondition
ArgumentException A change in the graphics state has made the vertex buffer vertexBuffer invalid for rendering. -or- A change in the graphics state has made the index buffer indexBuffer invalid for rendering. -or- A change in the graphics state has made the vertex format vertexFormat invalid for rendering. -or- A change in the graphics state has made the effect instance effectInstance invalid for rendering. -or- The vertex format vertexFormat and the effect instance effectInstance do not match.
ArgumentNullException A non-optional argument was null
ArgumentOutOfRangeException A value passed for an enumeration argument is not a member of that enumeration
InvalidOperationException This DrawContext is not available because Revit is not currently rendering. In general, this DrawContext must be used in the scope of the RenderScene() callback of IDirectContext3DServer.
See Also