| CILBCameraHandle | Handle for Beast cameras Intentionally hidden implementation |
| CILBFramebufferHandle | Handle for Beast framebuffers Intentionally hidden implementation |
| CILBInstanceHandle | Handle for Beast instance Intentionally hidden implementation |
| CILBJobHandle | Handle for Beast jobs Intentionally hidden implementation |
| CILBJobUpdateHandle | Handle for updates from Ernst jobs Intentionally hidden implementation |
| CILBLightHandle | Handle for Beast light sources Intentionally hidden implementation |
| CILBLightPassEntryHandle | Handle for Light pass entry Intentionally hidden implementation |
| CILBLinearRGB | Color definition All colors are expressed in linear space as opposed to gamma corrected |
| CILBLinearRGBA | Color with alpha definition All colors are expressed in linear space as opposed to gamma corrected |
| CILBManagerHandle | Handle for Beast managers Intentionally hidden implementation |
| CILBMaterialHandle | Handle for Beast materials Intentionally hidden implementation |
| CILBMatrix4x4 | Matrix for transformations |
| CILBMeshHandle | Handle for Beast meshes Intentionally hidden implementation |
| CILBPointCloudHandle | Handle for Beast point clouds Intentionally hidden implementation |
| CILBRenderPassHandle | Handle for Beast render pass Intentionally hidden implementation |
| CILBSceneHandle | Handle for Beast scenes Intentionally hidden implementation |
| CILBSceneInfoHandle | Handle for Beast scene information node Intentionally hidden implementation |
| CILBShaderHandle | Handle for an OSL shader |
| CILBStringHandle | Handle for Beast strings Intentionally hidden implementation |
| CILBTargetEntityHandle | Handle for Beast target entities Intentionally hidden implementation |
| CILBTargetHandle | Handle for Beast target specification Intentionally hidden implementation |
| CILBTextureHandle | Handle for Beast textures Intentionally hidden implementation |
| CILBUVLayerHandle | Handle for Beast uv layers Intentionally hidden implementation |
| CILBVec2 | Two dimensional geometric vector type |
| CILBVec2i | Two dimensional geometric vector type with unsigned int members |
| CILBVec3 | Three dimensional geometric vector type |