oldosfan
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7f33ba9ae3
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Improve handling buffer scale factors
* compositor.h (struct _DrawParams): New structure.
(struct _RenderFuncs): Remove `apply_transform' and
`reset_transform'. Make `composite' accept DrawParams.
(struct _BufferFuncs): Give scale to update_buffer_for_damage.
(struct _Surface): New field `factor'.
(struct _RoleFuncs): New callback `parent_rescale'.
* dnd.c (HandleMotion): Fix some aspects of scale handling.
* egl.c (struct _EglBuffer): Remove `scale' field.
(ApplyTransform): Delete function.
(Composite): Pass scale specified in params as uniform to
program.
(ResetTransform): Delete function.
(egl_render_funcs): Delete apply_transform and reset_transform.
(BufferFromDmaBuf, BufferFromShm): Stop setting scale attribute.
(UpdateBufferForDamage): Accept new arg `scale' and use it.
* picture_renderer.c (struct _PictureBuffer): New structure.
Store picture and last seen draw parameters.
(ApplyTransform): Delete function.
(GetScale): New function.
(MaybeApplyTransform): New function.
(Composite): Recompute and set pictures if draw parameters
change.
(ResetTransform): Delete function.
(picture_render_funcs): Remove unused hooks.
(BufferFromDmaBuf, FinishDmaBufRecord, BufferFromShm)
(FreeShmBuffer, FreeDmabufBuffer): Replace xid with wrapper
structure.
* positioner.c (TryFlipX, TryFlipY, GetAdjustmentOffset)
(ApplyConstraintAdjustment):
* renderer.c (RenderApplyTransform, RenderComposite)
(RenderResetTransform, RenderFinishRender)
(RenderUpdateBufferForDamage):
* seat.c (UpdateCursorOutput, ComputeHotspot, HandleRawButton)
(TransformToView, DispatchEntryExit, DispatchMotion, CancelGrab)
(DispatchButton, ForceEntry):
* subcompositor.c (GetTxTy, ViewApplyTransform, ViewHaveTransform)
(ViewComputeTransform, SubcompositorUpdate,
SubcompositorExpose):
* subsurface.c (MaybeUpdateOutputs, AfterParentCommit, Rescale)
(Teardown, GetSubsurface, XLUpdateOutputsForChildren): Use
surface-specific scale factors.
* surface.c (ApplyScale): Compute a new scale factor to convert
between window and surface scale.
(ApplyOpaqueRegion, ApplyInputRegion, HandleScaleChanged)
(ApplySurfaceDamage, InternalCommit, XLCreateSurface): Use new
factors instead.
* xdg_popup.c (MoveWindow):
* xdg_surface.c (GetResizeDimensions,
XLXdgRoleCalcNewWindowSize):
* xdg_toplevel.c (NoteConfigureTime, SendStates, RecordStateSize)
(HandleWindowGeometryChange, NoteWindowPreResize): Use
surface-specific scale factors.
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2022-09-27 01:37:31 +00:00 |
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