MergeExtensions Class

Namespace: Stride.Extensions
Assembly: Stride.Rendering.dll

System.Object → MergeExtensions

Derived from MergeExtensions:

public static class MergeExtensions

Name		Description
Methods
	CreateDeclarationMergeGroup(IList<MeshDraw>)	Group meshes that can be merged because they have the same vertex declaration.
	CreateIntIndexBuffer(Int32, Int32, Byte[], Boolean)	Create an int typed index buffer.
	CreateOptimizedMergeGroups(IList<MeshDraw>, Boolean)	Create group of MeshDrawData that will be merged.
	CreateShortIndexBuffer(Int32, Int32, Byte[], Boolean)	Create an short typed index buffer.
	GroupDrawData(IList<MeshDraw>, Boolean)	Group the meshes.
	IsIndexed(IList<MeshDraw>)	Check if a index buffer will be needed for this merge group.
	MergeDrawData(IList<MeshDraw>, Boolean)	Transform a vertex buffer positions, normals, tangents and bitangents using the given matrix.

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Group meshes that can be merged because they have the same vertex declaration.

public static List<List<MeshDraw>> CreateDeclarationMergeGroup(IList<MeshDraw> meshDrawDatas)

Type	Name	Description
System.Collections.Generic.IList<MeshDraw>	meshDrawDatas	The list of meshes.

Type	Description
System.Collections.Generic.List<System.Collections.Generic.List<MeshDraw>>	A list of grouped meshes.

Create an int typed index buffer.

public static byte[] CreateIntIndexBuffer(int offset, int count, byte[] baseIndices = null, bool is32Bits = true)

Type	Name	Description
System.Int32	offset	The offset to apply to the indices.
System.Int32	count	The number of indices.
System.Byte[]	baseIndices	A possible base index buffer
System.Boolean	is32Bits	Stating if baseIndices is filled with 32 bits int

Type	Description
System.Byte[]	A new index buffer.

Create group of MeshDrawData that will be merged.

public static List<List<MeshDraw>> CreateOptimizedMergeGroups(IList<MeshDraw> meshDrawDatas, bool can32BitIndex)

Type	Name	Description
System.Collections.Generic.IList<MeshDraw>	meshDrawDatas	List of MehsDrawData to merge.
System.Boolean	can32BitIndex	A flag stating if 32 bit index buffers are allowed.

Type	Description
System.Collections.Generic.List<System.Collections.Generic.List<MeshDraw>>	A List of groups to merge internally.

Create an short typed index buffer.

public static byte[] CreateShortIndexBuffer(int offset, int count, byte[] baseIndices = null, bool is32Bit = true)

Type	Name	Description
System.Int32	offset	The offset to apply to the indices.
System.Int32	count	The number of indices.
System.Byte[]	baseIndices	A possible base index buffer
System.Boolean	is32Bit	Stating if baseIndices is filled with 32 bits int

Type	Description
System.Byte[]	A new index buffer.

Group the meshes.

public static List<MeshDraw> GroupDrawData(this IList<MeshDraw> meshDrawDatas, bool can32BitIndex)

Type	Name	Description
System.Collections.Generic.IList<MeshDraw>	meshDrawDatas	The list of meshes to group.
System.Boolean	can32BitIndex	A flag stating if 32 bit index buffers are allowed

Type	Description
System.Collections.Generic.List<MeshDraw>	The list of merged meshes.

Check if a index buffer will be needed for this merge group.

public static bool IsIndexed(IList<MeshDraw> meshDrawDatas)

Type	Name	Description
System.Collections.Generic.IList<MeshDraw>	meshDrawDatas	The list of MeshDrawdata to merge.

Type	Description
System.Boolean	True if an index is needed, false otherwise.

Transform a vertex buffer positions, normals, tangents and bitangents using the given matrix.

public static MeshDraw MergeDrawData(IList<MeshDraw> meshDrawDatas, bool can32BitIndex)

Type	Name	Description
System.Collections.Generic.IList<MeshDraw>	meshDrawDatas	The mesh draw datas.
System.Boolean	can32BitIndex	A flag stating if 32 bit index buffers.

Type	Description
MeshDraw