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4 Commits

Author SHA1 Message Date
Jonas Ådahl
8662f33b9e render-device: Add API to allocate dumb buffers 
All render devices that have a device file backing them might be able to
allocate dumb buffers, so add a helper for doing that. Will indirectly
result in an error up front on a surfaceless render device due to lack
of a device file.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1854>
 2021-10-18 17:36:17 +02:00
Jonas Ådahl
986588ade2 render-device: Add API to import other buffers 
This more or less is a helper for creating MetaDrmBufferImport objects
with a bit more friendly API.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1854>
 2021-10-18 17:35:26 +02:00
Jonas Ådahl
802e7eb56f render-device: Add API to allocate DMA buffers 
Only possible with the gbm implementation; aims to make it easier for
users of render devices to allocate DMA buffers.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1854>
 2021-10-18 17:34:31 +02:00
Jonas Ådahl
2047d2d4e9 Introduce MetaRenderDevice{Gbm,EglStream,Surfaceless} 
The purpose of MetaRenderDevice is to contain the logics related to a
render device; i.e. e.g. a gbm_device, or an EGLDevice. It's meant to
help abstract away unrelated details from where it's eventually used,
which will be by MetaRendererNative and the MetaOnscreenNative
instances.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1854>
 2021-10-18 17:33:32 +02:00