forked from 12to11/12to11
4 commits
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oldosfan
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b4ee06589e |
Add support for EGL, for YUV image formats
EGL support is still incomplete; stuff like scaling is missing. * 12to11.c (PickVisual, XLMain): Remove function. Initialize renderers, and rely on that to initialize the visuals. * 12to11.man: Document new environment variables. * Imakefile (SRCS, OBJS): Add picture_renderer.c and renderer.c and their associated objects. (GENHEADERS): New variable for generated headers. (EGL_SRCS, EGL_OBJS): New variables. (LOCAL_LIBRARIES, SRCS, OBJS, DEFINES): [HaveEglSupport]: Add EGL defines, libraries, and objects.:(shaders.h): New rule. (depend, cleandir): Depend on generated headers and SRCs. $($(OBJS)): Depend on $(GENHEADERS). * README: Write how to build with EGL support and update content descriptions. * buffer.c (XLPictureFromBuffer): Delete function. (XLRenderBufferFromBuffer): New function. (XLPixmapFromBuffer): Delete function. * compositor.h (enum _Operation, struct _SharedMemoryAttributes) (struct _DmaBufAttributes, union _RenderTarget) (union _RenderBuffer, struct _RenderFuncs, struct _DrmFormat) (struct _ShmFormat, struct _BufferFuncs, struct _ExtBufferFuncs): New structures. (Fallthrough): New define. Define to __attribute__ ((fallthrough)) wherever supported. Replace uses of Picture with RenderBuffer. * dmabuf.c (struct _DrmFormatInfo): Remove structures. (struct _BufferParams): Remove link. (struct _Buffer): Replace pixmap and picture with render buffer object. (dri3_opcode, all_formats, pending_success, next_roundtrip_id) (round_trip_window): Delete. (ReleaseBufferParams, HandleParamsResourceDestroy, ForceRoundTrip) (DepthForFormat, XLHandleErrorForDmabuf, PictFormatForFormat) (DestroyBacking, GetPictureFunc, GetPixmapFunc, GetBufferFunc) (CreateBufferFor, ModifierHigh, FinishBufferCreation) (XLHandleOneXEventForDmabuf, CreateHeader, Create, CreateImmed) (FindFormatMatching, FindSupportedModifiers, FindSupportedFormats) (SendSupportedFormats, HandleBind, InitDrmDevice, WriteFormatTable) (ReallyInitDmabuf, ReadSupportedFormats, XLInitDmabuf): Remove various functions and reimplement as a wrapper around the renderer abstraction, instead of DRI3. * fns.c (struct _Busfault): New structure. (busfault_tree, bus_handler_installed): New variables. (GetHeight, FixHeights, RotateLeft, RotateRight, RebalanceBusfault) (RecordBusfault, DetectBusfault, DeleteMin, RemoveBusfault) (HandleBusfault, MaybeInstallBusHandler, BlockSigbus) (UnblockSigbus, XLRecordBusfault, XLRemoveBusfaults): New functions to store non-overlapping regions of mapped memory in an AVL tree, and to ignore SIGBUS events that trap within. * icon_surface.c (struct _IconSurface): Replace picture with rendering target. (ReleaseBacking, XLGetIconSurface): Use rendering targets instead of pictures. * libraries.def: Add defines for EGL. * run.c (HandleOneXEvent): Replace old dmabuf code with renderer code. * seat.c (CursorFromRole, PictureForCursor, ApplyCursor) (UpdateCursorFromSubcompositor, Subframe, EndSubframe): Rewrite cursor code to use rendering targets and not pictures. * shm.c (Buffer, DereferencePool): Remove SIGBUS protection. (DereferenceBuffer): Reimplement in terms of renderer functions. (GetPictureFunc): Delete function. (GetBufferFunc): New function. (GetPixmapFunc): Delete function. (PrintBuffer): Remove now-broken implementation. (DepthForFormat, PictFormatForFormat): Delete functions, as they are now part of the rendering backend. (IsFormatSupported): New function. (CreateBuffer): Reimplement in terms of renderer functions. (ResizePool): Change SIGBUS protection for resize. (CreatePool): Protect buffer data from SIGBUS should a client truncate the file. (PostFormats): Reimplement in terms of RenderGetShmFormats. (XLInitShm): Stop initializing MIT-SHM. * subcompositor.c (IsTargetAttached): New flag and associated macros. (struct _View): Remove useless field. (struct _Subcompositor): Change target to RenderTarget. Add fields for prior damage. (MakeSubcompositor): Initialize new fields. (SubcompositorSetTarget): Accept RenderTarget, not picture, and set target attached flag. (ViewGetTransform): Delete function. (ViewApplyTransform): New function. (FillBoxesWithTransparency): Reimplement in terms of renderer functions. (StorePreviousDamage): New function. (SubcompositorUpdate): Reimplement in terms of renderer functions. Also, learn to deal with situations where the buffer reflects the state 1 to 2 swaps ago. (SubcompositorExpose): Reimplement in terms of renderer functions. (SubcompositorFree): Free new fields. (SubcompositorInit): Remove no longer required initialization of identity matrix. * xdata.c (ReceiveBody): Fix coding style. * xdg_surface.c (struct _XdgRole, ReleaseBacking, XLGetXdgSurface): Switch from pictures to RenderTargets. * xerror.c (ErrorHandler): Handle errors for picture renderer instead of dmabuf.c. |
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oldosfan
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007ba43dba |
Resolve some TODOs
* 12to11.c (PickVisual): Remove redundant TODOs. * dmabuf.c (CreateHeader): Handle flags like wlroots. * dnd.c (HandleXdndPositionEvent): * subsurface.c: * xdg_surface.c (CurrentRootPosition, XLGetXdgSurface): Remove outdated TODOs. |
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oldosfan
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112c4d4fbe |
Various improvements to primary selections and resize handling
* 12to11.man: Document new environment variables. * Imakefile ($(OBJS)): Also depend on protocol headers. * README: Update implementation status. * compositor.h: Update prototypes. * data_device.c (DataOfferSetActions): Fix error sent when the offer is invalid. * dnd.c: Remove out of date comment. * primary_selection.c (struct _PDataSource): Move declaration to compositor.h. New field `atom_types'. (Offer): Record atom types as well. (HandleSourceResourceDestroy): Maybe disown the primary selection, and free offered MIME types. (XLResourceFromPDataSource, XLPDataSourceHasAtomTarget) (XLPDataSourceHasTarget, XLPDataSourceTargetCount) (XLPDataSourceGetTargets): New functions. (UpdateForSingleReference): Handle foreign selections correctly. (SetSelection): Try to own the X selection. (XLSetForeignPrimary, XLClearForeignPrimary): New functions. * seat.c (XLSeatResizeInProgress): New function. * xdata.c (struct _ReadTargetsData): New field `selection'. (struct _DataConversion): Pass send function and source resource to conversion function. (last_primary_time): New timestamp variable. (x_primary_targets, num_x_primary_targets, primary_data_source): New variables. (HasSelectionTarget, FindTranslationForMimeType): Accept arg `is_primary', meaning that the primary selection data should be used instead. (ReceiveBody): Extract generic code from Receive. (Receive): Replace with above macro. (Finish, SetActions): Correctly post errors on DND-specific actions. (ReceivePrimary): New function. (primary_offer_impl): New interface implementation. (CreatePrimaryOffer): New function. (SendOffers1): Extract generic code from SendOffers. (SendOffers, SendPrimaryOffers): Reimplement in terms of SendOffers1. (HandleNewSelection): Handle PRIMARY selection changes. (TargetsFinishCallback): Pass selection to HandleNewSelection. (NoticeClipboardChanged): Set TargetsReadData selection. (NoticePrimaryChanged): New function. (NoticeClipboardCleared): Free unused data. (NoticePrimaryCleared): New function. (HandleSelectionNotify): Handle notifications for both CLIPBOARD and PRIMARY. (MimeTypeFromTarget, TypeFromTarget): Accept argument `primary', meaning to use the primary selection when determining whether or not to call a conversion callback. (GetClipboardCallback): Pass resource and functions to the clipboard callback. (GetConversionCallback): Update to use provided functions and resource. (GetDragCallback, XLNoteSourceDestroyed): Fix typos in debug string. (XLNotePrimaryDestroyed): New function. (NoteLocalSelectionBody, NoteLocalSelectionFooter): Extract selection-generic code from XLNoteLocalSelection. (XLNoteLocalSelection): Reimplement in terms of the above two macros. (XLNoteLocalPrimary, GetPrimaryCallback): New functions. (XLInitXData): Select for selection input from XA_PRIMARY as well. * xdg_surface.c (AckConfigure): Improve debug code. (Commit): Clear that flag. (NoteBounds): If that flag is set, return. (HandleFreeze): Assume a configure event will arrive after a sync request; set flags accordingly. (XLGetXdgSurface): Add HandleFreeze. (XLXdgRoleSendConfigure): Clear some flags and add new state flag `StateWaitingForAckCommit'. Set it. It means that no commit has yet happened after ack_configure. (XLXdgRoleNoteRejectedConfigure): New function. Clear flags if the configure event following _NET_WM_SYNC_REQUEST was rejected. * xdg_toplevel.c (struct _XdgToplevel): New state flags StatePendingResize, StateConfigureSize, StatePendingConfigureStates. New field `configuration_timer'. (batch_state_changes): New flag. (DestroyBacking): Clear configuration timer. (NoteConfigureTime): New function; apply queued state changes. (HandleWmStateChange, HandleConfigureEvent): By default, queue state changes and configure events so they can be applied in one go. (Unmap): Clear delayed configuration timer. (Commit, CommitInsideFrame, PostResize): Improve movement delta adjustment for min_width and min_height, and queue pending motion for after ack_configure. (XLInitXdgToplevels): Set `batch_state_changes' depending on the DIRECT_STATE_CHANGES' environment variable. |
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oldosfan
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528f7ba858 | Import files |