NewLinuxBufferParams : parameters for creating a dmabuf-based wl_buffer This temporary object is a collection of dmabufs and other parameters that together form a single logical buffer.

NewLinuxDmabuf : factory for creating dmabuf-based wl_buffers Following the interfaces from: https://www.khronos.org/registry/egl/extensions/EXT/EGL_EXT_image_dma_buf_import.txt https://www.khronos.org/registry/EGL/extensions/EXT/EGL_EXT_image_dma_buf_import_modifiers.txt and the Linux DRM sub-system's AddFb2 ioctl.

NewLinuxDmabufFeedback : dmabuf feedback This object advertises dmabuf parameters feedback.

LinuxBufferParamsErrorAlreadyUsed : the dmabuf_batch object has already been used to create a wl_buffer.

LinuxBufferParamsErrorIncomplete : missing or too many planes to create a buffer.

LinuxBufferParamsErrorInvalidDimensions : invalid width or height.

LinuxBufferParamsErrorInvalidFormat : format not supported.

LinuxBufferParamsErrorInvalidWlBuffer : invalid wl_buffer resulted from importing dmabufs via.

LinuxBufferParamsErrorOutOfBounds : offset + stride * height goes out of dmabuf bounds.

LinuxBufferParamsErrorPlaneIdx : plane index out of bounds.

LinuxBufferParamsErrorPlaneSet : the plane index was already set.

LinuxBufferParamsFlagsBottomFirst : bottom field first.

LinuxBufferParamsFlagsInterlaced : content is interlaced.

LinuxBufferParamsFlagsYInvert : contents are y-inverted.

LinuxDmabufFeedbackTrancheFlagsScanout : direct scan-out tranche.

LinuxBufferParams : parameters for creating a dmabuf-based wl_buffer This temporary object is a collection of dmabufs and other parameters that together form a single logical buffer.

LinuxBufferParamsCreatedEvent : buffer creation succeeded This event indicates that the attempted buffer creation was successful.

LinuxBufferParamsFailedEvent : buffer creation failed This event indicates that the attempted buffer creation has failed.

LinuxDmabuf : factory for creating dmabuf-based wl_buffers Following the interfaces from: https://www.khronos.org/registry/egl/extensions/EXT/EGL_EXT_image_dma_buf_import.txt https://www.khronos.org/registry/EGL/extensions/EXT/EGL_EXT_image_dma_buf_import_modifiers.txt and the Linux DRM sub-system's AddFb2 ioctl.

LinuxDmabufFeedback : dmabuf feedback This object advertises dmabuf parameters feedback.

LinuxDmabufFeedbackDoneEvent : all feedback has been sent This event is sent after all parameters of a wp_linux_dmabuf_feedback object have been sent.

LinuxDmabufFeedbackFormatTableEvent : format and modifier table This event provides a file descriptor which can be memory-mapped to access the format and modifier table.

LinuxDmabufFeedbackMainDeviceEvent : preferred main device This event advertises the main device that the server prefers to use when direct scan-out to the target device isn't possible.

LinuxDmabufFeedbackTrancheDoneEvent : a preference tranche has been sent This event splits tranche_target_device and tranche_formats events in preference tranches.

LinuxDmabufFeedbackTrancheFlagsEvent : tranche flags This event sets tranche-specific flags.

LinuxDmabufFeedbackTrancheFormatsEvent : supported buffer format modifier This event advertises the format + modifier combinations that the compositor supports.

LinuxDmabufFeedbackTrancheTargetDeviceEvent : target device This event advertises the target device that the server prefers to use for a buffer created given this tranche.

LinuxDmabufFormatEvent : supported buffer format This event advertises one buffer format that the server supports.

LinuxDmabufModifierEvent : supported buffer format modifier This event advertises the formats that the server supports, along with the modifiers supported for each format.