Avalonia

Commit Graph

Author	SHA1	Message	Date
Benedikt Stebner	0dbce40347	Add RelativeTransform to brushes (#21881 ) * Apply tile brush transforms once the tile sits in target space Brush.Transform was concatenated into the shader matrix before the translation that moves the tile onto the painted area, so it acted in the tile's own space instead of the target's. A brush transform on a fill away from the origin - the common case, since a relative viewport resolves against the fill's bounds - came out displaced, and WPF, whose behaviour these brushes follow, disagrees. Both tile paths now place the tile first and let the transform act on the result. Where the placement is identity, which is what the existing goldens cover, the matrices are unchanged. The cross suite gains an image brush so the non-scalable path is covered too, plus a smooth ramp fixture: the star line drawing that was the only image asset survives resampling as sparse speckle, which the comparison metric cannot tell apart from a geometry error. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> * Apply the conic gradient transform after its angle The sweep shader carried Angle as its local matrix and pre-concatenated Brush.Transform onto it, so the transform acted on the raw sweep and the angle then turned the result. Every other brush bakes its intrinsic geometry in first and lets the brush transform act on the finished pattern. The visible effect was that a translation moved the gradient in a direction rotated by Angle - 90 instead of the direction asked for. A sweep gradient is fully determined by its centre and angle, so the golden here is checked against the brush with its centre moved by the same offset and no transform: the two renders are pixel-identical, while the previous order is 0.169 rmse away against a 0.022 tolerance. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> * Add RelativeTransform to every brush A brush transform expressed in the unit space of the painted bounds, applied before the absolute Transform - WPF's Brush.RelativeTransform. It lets one brush express a bounds-dependent transform, an SVG gradientTransform in objectBoundingBox units for instance, without baking any one consumer's bounds into a matrix, which is what makes a single brush per gradient definition possible. The property sits on IBrush and Brush, so every brush kind carries it and a consumer reads it without a type test. Each immutable brush takes it through a second constructor, leaving the existing signatures alone and marking them for collapse in v13. The gradient brush animator interpolates it alongside Transform, and the composition schema gains it on both brush bases so the value reaches the render thread as a live resource rather than a snapshot. IBrush is NotClientImplementable, so the added member is suppressed for API validation the way earlier additions to those interfaces are. Nothing consumes it yet. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> * Consume RelativeTransform in the Skia backend The relative matrix is conjugated into target space at draw time - the unit square maps onto the painted rect, whose origin translation and scale wrap the matrix - and composes before the absolute brush transform. All three gradient kinds and both tile brush paths read it; a solid colour brush has nothing for it to act on, matching WPF. With no relative transform every path reduces to the previous matrices, so existing goldens stay byte-identical. The cross suite compares the result against WPF for the linear and radial gradients, a drawing brush tiled and untiled, an image brush, the composition order against Transform, one brush shared by two differently sized fills, and the solid colour no-op. Goldens under Skia/Media additionally cover the immediate renderer and the GPU backends, which the cross suite does not exercise; each was measured against its WPF counterpart before being committed. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5 <noreply@anthropic.com>	1 week ago
Emmanuel Hansen	fa122d7735	Implement visual geometry hit testing (#21768 ) * Implement visual geometry hit testing * fix xml comment * fix xml comment * update api diff * Introduced ICompositionHitTester to avoid duplicated hit test code between point and geometry * Add geometry hit testing page to RenderDemo * fix geometry hit testing not including stroke * fix test * update api and tests * update api diff * Update GeometryHitTestingPage with new API * addressed reviews. * remove nullability in GeometryHitTestResult Visual hit --------- Co-authored-by: Julien Lebosquain <julien@lebosquain.net>	1 month ago
Julien Lebosquain	ee767d5de1	Composition-aware geometries and drawing change detection (#21682 ) * Composition-aware geometries * Propagate resource changes in DrawingBrush * Change detection in Drawing * Make IRenderDataGeometry a private API	3 months ago
Matt	aa1fcb4871	Refactor per-draw render data allocations with a binary opcode stream (#21366 ) * Add render data opcode enum First step of the Drawing/Nodes binary stream refactor. * Add render data resource table * Add render data stream writer and reader Encodes the opcode stream field-by-field via BinaryPrimitives to avoid unsafe and blittability assumptions. * Add RenderDataStream with recording and replay * Add hit-test walker to RenderDataStream * Add bounds walker to RenderDataStream * Add render data stream serialization * Switch render data to the binary stream * Move node level test coverage to the stream * Delete the render data node classes * Small optimization, stackalloc the render data walker scope stacks * Optimize serialization for blittable types * Encode render data via payload structs, add render data visitor * Rename RenderDataResources.Add to AppendDeserialized * Add effect support to render data stream * Simplify render data read/write with MemoryMarshal	3 months ago
Matt	6fa5109c17	Tests/render data drawing context coverage (#21341 ) * Add RenderDataDrawingContext push/pop, refcount, custom op tests * Add more coverage	4 months ago
Julien Lebosquain	c68111294f	Enable nullability in Base/Markup/Markup.Xaml unit tests (#20346 ) * Enable nullability in UnitTests * Enable nullability in Base.UnitTests * Enable nullability in Markup.UnitTests * Enable nullability in Markup.Xaml.UnitTests	9 months ago
Nikita Tsukanov	5b59f6c0bc	Use separate LtrbRect type for renderer calculations (#15112 )	3 years ago
Nikita Tsukanov	8ad0290374	Propagate exceptions from compositor to unit/render tests (#14808 ) * Propagate exceptions from compositor to unit/render tests * Updated non-conforming platform	3 years ago
Max Katz	b879144ace	Adjust to merge conflicts	3 years ago
Nikita Tsukanov	72c549a205	Correctly handle Push/Pop without inner items	3 years ago
Nikita Tsukanov	ba07b5461b	Scoping	3 years ago
Nikita Tsukanov	f300a24402	Media system refactoring - animation/layout/render cycle is now managed from a central location - animations are now throttled if animation/layout/render pass takes longer than a frame which previously caused a soft-freeze with input not being processed - the public API is trimmed to make sure that we can make other planned changes during the 11.x support cycle "Changelog": - IClock is hidden and is planned to be replaced later - Animator classes are hidden and are planned to be refactored later - IAnimation members are hidden, it's supposed to be a marker interface for Style.Animations collection now, to start animations manually use Animation.RunAsync - Sealed several classes in Avalonia.Animation namespace - Spring class is removed from the public API (it wasn't possible to use it directly in a meaningful way anyway) - Sealed brushes, transforms, effects and drawings - Removed separate dispatcher priorities for Layout and Composition, everything now happens from a central place with Render priority (same as WPF) - - some private "hook" priorities are added for now, those will be removed later - IRenderLoop is hidden and removed from locator - IRenderer is hidden (the plan is to remove that concept later) - - Renderer.Start/Stop exposed as StartRendering/StopRendering on the toplevel (will be on a CompositionTarget/PresentationSource-like type later) - - Renderer.Diagnistics exposed as RendererDiagnostics (same) - - Renderer is no longer created by the platform code and is created by TopLevel itself - - From the user-code hit-testing should be done by VisualExtensions.GetVisual(s)At, which has the same features - - For unit tests a separate IHitTester interface is added which can be changed for a particular toplevel - ILayoutManager is hidden - - LayoutManager.ExecuteLayoutPass() exposed as TopLevel.UpdateLayout() - Custom animators now have a separate base class that only deals with interpolation Minor improvements: - Compositor has a mode that doesn't use DispatcherTimers, useful for unit tests - Introduced ScopedTestBase that auto-resets the locator when test is finished	3 years ago
Nikita Tsukanov	64610c264b	Composition aware resources	3 years ago
Benedikt Stebner	0442c3b337	Introduce advanced render options	3 years ago
jankrib	076d3c721e	Update DrawOperationTests.cs	3 years ago
jankrib	8f7deb17ad	Implement HitTestTransformed	3 years ago
Nikita Tsukanov	ae1fcfed51	Refactored DrawingContext and VisualBrush, added DrawingBrush (#10419 ) Refactored DrawingContext and VisualBrush, added DrawingBrush	4 years ago
José Pedro	f8af158a38	Updated packages used by tests.	4 years ago
robloo	3fc6a51571	Remove Rect.Default	4 years ago
robloo	509ebddcc4	Standardize Default member in Rect	4 years ago
Steven Kirk	fb0da85ad3	Merge core libraries. (#5831 ) * Merge core libraries. Everything below `Avalonia.Controls` into `Avalonia.Base`. * Move new files to correct place. * Removed unused dirs/projects, * Removed outdated references from theme assemblies. * Merge unit tests to match new assembly layout. * Fixup test namespaces. * Make directory match namespace. * Move files to match namespace. * Move files to match namespace. * Fix up incorrect namespace. `Avalonia.Visuals.Media.Imaging` -> `Avalonia.Media.Imaging`. * Fix resource URL. * Removed outdated dependencies. * Added missing project reference. * Update test namespaces. * Fix merge error. * Fix merge errors. * Fix bad merge in WindowsInteropTest.csproj. * Fix up merge errors in csprojs. * Remove merged tests from nuke. * Fix up namespace. * Fix compile error. * Fix failing tests. Now that more unit tests are present in Avalonia.Base.UnitTests, general `AvaloniaObject` properties are getting registered. Ignore those. Co-authored-by: Jumar Macato <16554748+jmacato@users.noreply.github.com>	4 years ago
Dan Walmsley	f270a1eafd	remove pen argument from DrawOperation and BrushDrawOperation	6 years ago
Dan Walmsley	daa69f3ff4	fix draw operation tests.	6 years ago
Nikita Tsukanov	20f6f886f9	box-shadow support	6 years ago
Steven Kirk	028d42c7b2	Add additional failing test for #2053 .	8 years ago
Benedikt Schroeder	c0dd75bcce	Refactoring Add interpolation to TileBrush	8 years ago
Benedikt Schroeder	f6c9aa88b9	Naming fixes	8 years ago
Benedikt Schroeder	4d525aac6c	Code style	8 years ago
Jeremy Koritzinsky	7e174a79e0	Refactored refcounting and added tests for refcount tracking in the DeferredRenderer and friends.	9 years ago
Steven Kirk	5fd6f5ac6d	Snap bounding boxes to pixels.	9 years ago

21 Commits (main)