/// <summary>
/// Draw indexed, instanced primitives.
/// </summary>
/// <param name="primitiveType">Type of the primitive to draw.</param>
/// <param name="indexCountPerInstance">Number of indices read from the index buffer for each instance.</param>
/// <param name="instanceCount">Number of instances to draw.</param>
/// <param name="startIndexLocation">The location of the first index read by the GPU from the index buffer.</param>
/// <param name="baseVertexLocation">A value added to each index before reading a vertex from the vertex buffer.</param>
/// <param name="startInstanceLocation">A value added to each index before reading per-instance data from a vertex buffer.</param>
public void DrawIndexedInstanced(PrimitiveType primitiveType, int indexCountPerInstance, int instanceCount, int startIndexLocation = 0, int baseVertexLocation = 0, int startInstanceLocation = 0)
{
PrepareDraw(primitiveType);
NativeDeviceContext.DrawIndexedInstanced(indexCountPerInstance, instanceCount, startIndexLocation, baseVertexLocation, startInstanceLocation);
FrameDrawCalls++;
FrameTriangleCount += (uint)(indexCountPerInstance * instanceCount);
}
/// <summary>
/// Draw indexed, instanced primitives.
/// </summary>
/// <param name="primitiveType">Type of the primitive to draw.</param>
/// <param name="indexCountPerInstance">Number of indices read from the index buffer for each instance.</param>
/// <param name="instanceCount">Number of instances to draw.</param>
/// <param name="startIndexLocation">The location of the first index read by the GPU from the index buffer.</param>
/// <param name="baseVertexLocation">A value added to each index before reading a vertex from the vertex buffer.</param>
/// <param name="startInstanceLocation">A value added to each index before reading per-instance data from a vertex buffer.</param>
public void DrawIndexedInstanced(PrimitiveType primitiveType, int indexCountPerInstance, int instanceCount, int startIndexLocation = 0, int baseVertexLocation = 0, int startInstanceLocation = 0)
{
PrepareDraw(primitiveType);
NativeDeviceContext.DrawIndexedInstanced(indexCountPerInstance, instanceCount, startIndexLocation, baseVertexLocation, startInstanceLocation);
}