Here is a list of all documented functions, variables, defines, enums, and typedefs with links to the documentation:

- _ -

SU_DEPRECATED_FUNCTION : common.h
SU_ERROR_DUPLICATE : common.h
SU_ERROR_ENTITY_LOCKED : common.h
SU_ERROR_GENERIC : common.h
SU_ERROR_INSUFFICIENT_SIZE : common.h
SU_ERROR_INVALID_ARGUMENT : common.h
SU_ERROR_INVALID_INPUT : common.h
SU_ERROR_INVALID_OPERATION : common.h
SU_ERROR_INVALID_OUTPUT : common.h
SU_ERROR_LAYER_LOCKED : common.h
SU_ERROR_MODEL_INVALID : common.h
SU_ERROR_MODEL_VERSION : common.h
SU_ERROR_NO_DATA : common.h
SU_ERROR_NONE : common.h
SU_ERROR_NULL_POINTER_INPUT : common.h
SU_ERROR_NULL_POINTER_OUTPUT : common.h
SU_ERROR_OUT_OF_RANGE : common.h
SU_ERROR_OVERWRITE_VALID : common.h
SU_ERROR_PARTIAL_SUCCESS : common.h
SU_ERROR_SERIALIZATION : common.h
SU_ERROR_UNKNOWN_EXCEPTION : common.h
SU_ERROR_UNSUPPORTED : common.h
SU_INVALID : common.h
SU_RESULT : common.h

- a -

SUApplicationGetActiveModel() : application.h
SUAreaUnitType : length_formatter.h
SUAreEqual : common.h
SUArrowType : arrow_type.h

- b -

SUByte : color.h

- c -

SUComponentType : component_definition.h
SUComponentType_Group : component_definition.h
SUComponentType_Normal : component_definition.h
SUCurveType : curve.h

- d -

SUDegreesToRadians() : math_helpers.h
SUDimensionLinearAlignmentType : dimension_linear.h
SUDimensionType : dimension.h

- e -

SUEdgeReversedInFace() : edge.h
SUEdition : sketchup_info.h
SUEdition_Make : sketchup_info.h
SUEdition_Pro : sketchup_info.h
SUEntitiesGetActiveSectionPlane() : entities.h
SUEntityFromRuby() : ruby_api.h
SUEntityToRuby() : ruby_api.h
SUEquals() : math_helpers.h
SUExtensionLicenseState : extension_license.h
SUExtensionLicenseState_Expired : extension_license.h
SUExtensionLicenseState_Licensed : extension_license.h
SUExtensionLicenseState_NotLicensed : extension_license.h
SUExtensionLicenseState_Trial : extension_license.h
SUExtensionLicenseState_TrialExpired : extension_license.h

- f -

FLAG_GET_ENTITIES_TYPE_ALL : model.h
FLAG_GET_ENTITIES_TYPE_DEFINITION_ENTITIES : model.h
FLAG_GET_ENTITIES_TYPE_DEFINITIONS : model.h
FLAG_GET_ENTITIES_TYPE_LAYER_FOLDERS : model.h
FLAG_GET_ENTITIES_TYPE_LAYERS : model.h
FLAG_GET_ENTITIES_TYPE_MATERIALS : model.h
FLAG_GET_ENTITIES_TYPE_SCENES : model.h
FLAG_GET_ENTITIES_TYPE_STYLES : model.h

- g -

GetSketchUpModelExporterInterfaceFunc : modelexporterplugin.h
GetSketchUpModelImporterInterfaceFunc : modelimporterplugin.h
SUGetAPIVersion() : initialize.h
SUGetEdition() : sketchup_info.h
SUGetVersionStringUtf8() : sketchup_info.h
SUGreaterThan() : math_helpers.h
SUGreaterThanOrEqual() : math_helpers.h

- h -

SUHorizontalTextPositionType : dimension_linear.h

- i -

IMPORT_MODEL_AS_COMPONENT : modelimporterplugin.h
IMPORT_MODEL_AT_ORIGIN : modelimporterplugin.h
IMPORT_MODEL_PRESERVE_ORIGIN : modelimporterplugin.h
IMPORT_MODEL_RESET_ORIGIN_TO_BBOX_MIN : modelimporterplugin.h
IMPORTER_OPTIONS_ACCEPTED : modelimporterplugin.h
IMPORTER_OPTIONS_CANCELLED : modelimporterplugin.h
IMPORTER_OPTIONS_UNAVAILABLE : modelimporterplugin.h
SUImageRepFromRuby() : ruby_api.h
SUImageRepToRuby() : ruby_api.h
SUInitialize() : initialize.h
SUIsInvalid : common.h
SUIsValid : common.h

- l -

SULayerVisibilityDefaultType : layer.h
SULayerVisibilityNewSceneType : layer.h
SULengthFormatType : length_formatter.h
SULengthUnitType : length_formatter.h
SULessThan() : math_helpers.h
SULessThanOrEqual() : math_helpers.h
SULoopWinding : loop.h

- m -

SUMaterialColorizeType : material.h
SUMaterialColorizeType_Shift : material.h
SUMaterialColorizeType_Tint : material.h
SUMaterialOwnerType : material.h
SUMaterialOwnerType_DrawingElement : material.h
SUMaterialOwnerType_Image : material.h
SUMaterialOwnerType_Layer : material.h
SUMaterialOwnerType_None : material.h
SUMaterialType : material.h
SUMaterialType_Colored : material.h
SUMaterialType_ColorizedTexture : material.h
SUMaterialType_Textured : material.h
SUModelLoadStatus : model.h
SUModelLoadStatus_Success : model.h
SUModelLoadStatus_Success_MoreRecent : model.h
SUModelUnits : model.h
SUModelVersion : model.h

- r -

RUBY_VALUE : ruby_api.h
SURadiansToDegrees() : math_helpers.h
SURefType : defs.h
SURefType_ArcCurve : defs.h
SURefType_AttributeDictionary : defs.h
SURefType_Axes : defs.h
SURefType_Camera : defs.h
SURefType_ComponentDefinition : defs.h
SURefType_ComponentInstance : defs.h
SURefType_Curve : defs.h
SURefType_Dimension : defs.h
SURefType_DimensionLinear : defs.h
SURefType_DimensionRadial : defs.h
SURefType_DimensionStyle : defs.h
SURefType_DrawingElement : defs.h
SURefType_DynamicComponentAttribute : defs.h
SURefType_DynamicComponentInfo : defs.h
SURefType_Edge : defs.h
SURefType_EdgeUse : defs.h
SURefType_Entities : defs.h
SURefType_Entity : defs.h
SURefType_EntityList : defs.h
SURefType_EntityListIterator : defs.h
SURefType_Face : defs.h
SURefType_Font : defs.h
SURefType_Group : defs.h
SURefType_GuideLine : defs.h
SURefType_GuidePoint : defs.h
SURefType_Image : defs.h
SURefType_ImageRep : defs.h
SURefType_InstancePath : defs.h
SURefType_Layer : defs.h
SURefType_LayerFolder : defs.h
SURefType_LengthFormatter : defs.h
SURefType_LineStyle : defs.h
SURefType_LineStyleManager : defs.h
SURefType_Location : defs.h
SURefType_Loop : defs.h
SURefType_Material : defs.h
SURefType_MeshHelper : defs.h
SURefType_Model : defs.h
SURefType_Polyline3D : defs.h
SURefType_RenderingOptions : defs.h
SURefType_Scene : defs.h
SURefType_Schema : defs.h
SURefType_SchemaType : defs.h
SURefType_SectionPlane : defs.h
SURefType_Selection : defs.h
SURefType_ShadowInfo : defs.h
SURefType_Style : defs.h
SURefType_Styles : defs.h
SURefType_Text : defs.h
SURefType_Texture : defs.h
SURefType_TextureWriter : defs.h
SURefType_TypedValue : defs.h
SURefType_Unknown : defs.h
SURefType_UVHelper : defs.h
SURefType_Vertex : defs.h
SUResult : common.h

- s -

SketchUpModelImporterBehavior : modelimporterplugin.h
SketchUpOptionsDialogResponse : modelimporterplugin.h
SUSelectionType : selection.h
SUSelectionType_Curve : selection.h
SUSelectionType_SingleObject : selection.h
SUSelectionType_Surface : selection.h
SUSetInvalid : common.h
SUSkpReadGuid() : skp.h
SUStyleBackgroundColor : style.h
SUStyleEdgesColor : style.h
SUStyleEdgesDepthCueEnabled : style.h
SUStyleEdgesDepthCueLevels : style.h
SUStyleEdgesExtensionLength : style.h
SUStyleEdgesExtensionsEnabled : style.h
SUStyleEdgesProfilesEnabled : style.h
SUStyleEdgesProfileWidth : style.h
SUStylePropertyType : style.h

- t -

SUTerminate() : initialize.h
SUTextLeaderType : text.h
SUTypedValueType : typed_value.h
SUTypedValueType_Array : typed_value.h
SUTypedValueType_Bool : typed_value.h
SUTypedValueType_Byte : typed_value.h
SUTypedValueType_Color : typed_value.h
SUTypedValueType_Double : typed_value.h
SUTypedValueType_Empty : typed_value.h
SUTypedValueType_Float : typed_value.h
SUTypedValueType_Int32 : typed_value.h
SUTypedValueType_Short : typed_value.h
SUTypedValueType_String : typed_value.h
SUTypedValueType_Time : typed_value.h
SUTypedValueType_Vector3D : typed_value.h

- u -

unichar : common.h

- v -

SUVerticalTextPositionType : dimension_linear.h
SUVolumeUnitType : length_formatter.h