protected void MakeDrawArguments(
PrimitiveType primitiveType,
ref Internal.VertexBuffer <GeometryVertex> vb, ref Internal.IndexBuffer ib,
ref int vertexOffset, ref int indexOffset, out int primCount,
int vertexCount, int indexCount
)
{
if ((vertexCount == 0) || (indexCount == 0))
{
primCount = 0;
return;
}
primCount = primitiveType.ComputePrimitiveCount(indexCount);
_DrawArguments.Add(new DrawArguments {
PrimitiveType = primitiveType,
VertexOffset = vertexOffset,
VertexCount = vertexCount,
IndexOffset = indexOffset,
IndexCount = indexCount,
PrimitiveCount = primCount
});
vertexOffset += vertexCount;
indexOffset += indexCount;
}
public static PrimitiveDrawCall <T> New <T> (PrimitiveType primitiveType, T[] vertices)
where T : struct
{
return(New <T>(primitiveType, vertices, 0, primitiveType.ComputePrimitiveCount(vertices.Length)));
}
