### - o -

- object : VkDebugMarkerObjectNameInfoEXT , VkDebugMarkerObjectTagInfoEXT
- objectCount : VkObjectTableCreateInfoNVX
- objectTable : VkCmdProcessCommandsInfoNVX , VkCmdReserveSpaceForCommandsInfoNVX
- objectType : VkDebugMarkerObjectNameInfoEXT , VkDebugMarkerObjectTagInfoEXT
- observingVisible : Cocoa_WindowListener
- occlusionQueryEnable : VkCommandBufferInheritanceInfo
- occlusionQueryPrecise : VkPhysicalDeviceFeatures
- offer : SDL_WaylandDataOffer , wl_data_offer_listener
- offset : SDL_HapticPeriodic
- Offset : SDL_VideoData
- offset : VkBufferMemoryBarrier , VkBufferViewCreateInfo , VkDescriptorBufferInfo , VkDescriptorUpdateTemplateEntryKHR , VkIndirectCommandsTokenNVX , VkMappedMemoryRange , VkPushConstantRange , VkRect2D , VkRectLayerKHR , VkSparseImageMemoryBind , VkSpecializationMapEntry , VkSubresourceLayout , VkVertexInputAttributeDescription
- ofs : input_t
- oldLayout : VkImageMemoryBarrier
- oldSwapchain : VkSwapchainCreateInfoKHR
- OnlyHasDefaultCaptureDevice : SDL_AudioDriverImpl
- OnlyHasDefaultOutputDevice : SDL_AudioDriverImpl
- OnWindowEnter : SDL_VideoDevice
- opacity : DFB_WindowData , SDL_Window
- OpenDevice : SDL_AudioDriverImpl
- operation : LL_Test
- optimalBufferCopyOffsetAlignment : VkPhysicalDeviceLimits
- optimalBufferCopyRowPitchAlignment : VkPhysicalDeviceLimits
- optimalTilingFeatures : VkFormatProperties
- ordblks : mallinfo
- orientation : wl_touch_listener
- output : SDL_ExtendedGameControllerBind
- outputDeviceCount : SDL_AudioDriver
- outputDevices : SDL_AudioDriver
- outputDevicesRemoved : SDL_AudioDriver
- outputType : SDL_ExtendedGameControllerBind
- owner : SDL_mutex
- SDL_OpenAudio : SDL_DYNAPI_jump_table
- SDL_OUT_BYTECAP : SDL_DYNAPI_jump_table
- SDL_OUT_Z_CAP : SDL_DYNAPI_jump_table