MQL5 ReferenceStandard Library3D GraphicsCCanvas3DDXContext AmbientColorGetAmbientColorSetAttachCreateDestroyDXContextDXDispatcherInputSceneLightColorGetLightColorSetLightDirectionGetLightDirectionSetObjectAddProjectionMatrixGetProjectionMatrixSetRenderRenderBeginRenderEndViewMatrixGetViewMatrixSetViewPositionSetViewRotationSetViewTargetSetViewUpDirectionSet DXContext Gets the graphic context handle. int DXContext() Return Value Graphic context handle. Destroy DXDispatcher