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Code Issues Releases Wiki Activity

Core - Render each profile element in its own bitmap

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Layer effects - Removed now redundant CreateShapeClip
This commit is contained in:
SpoinkyNL committed 2020-06-18 17:04:15 +02:00
1 parent df7b75a7a1
commit 18c1b533b9
13 files changed
+126 -207
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src/Artemis.Core/Models/Profile/Layer.cs
+50 -72
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@@ -25,6 +25,7 @@ namespace Artemis.Core.Models.Profile
{
private LayerShape _layerShape;
private List<ArtemisLed> _leds;
private SKBitmap _layerBitmap;
internal Layer(Profile profile, ProfileElement parent, string name)
{
@@ -225,7 +226,7 @@ namespace Artemis.Core.Models.Profile
}
/// <inheritdoc />
public override void Render(double deltaTime, SKCanvas canvas, SKImageInfo canvasInfo, SKPaint paint)
public override void Render(double deltaTime, SKCanvas canvas, SKImageInfo canvasInfo)
{
if (!Enabled)
return;
@@ -237,77 +238,86 @@ namespace Artemis.Core.Models.Profile
if (LayerBrush?.BaseProperties?.PropertiesInitialized == false || LayerBrush?.BrushType != LayerBrushType.Regular)
return;
canvas.Save();
canvas.ClipPath(Path);
if (_layerBitmap == null)
_layerBitmap = new SKBitmap(new SKImageInfo((int)Path.Bounds.Width, (int)Path.Bounds.Height));
else if (_layerBitmap.Info.Width != (int)Path.Bounds.Width || _layerBitmap.Info.Height != (int)Path.Bounds.Height)
{
_layerBitmap.Dispose();
_layerBitmap = new SKBitmap(new SKImageInfo((int)Path.Bounds.Width, (int)Path.Bounds.Height));
}
paint.BlendMode = General.BlendMode.CurrentValue;
paint.Color = new SKColor(0, 0, 0, (byte) (Transform.Opacity.CurrentValue * 2.55f));
using var layerCanvas = new SKCanvas(_layerBitmap);
using var layerPaint = new SKPaint
{
FilterQuality = SKFilterQuality.Low,
BlendMode = General.BlendMode.CurrentValue,
Color = new SKColor(0, 0, 0, (byte) (Transform.Opacity.CurrentValue * 2.55f))
};
layerCanvas.Clear();
// Pre-processing only affects other pre-processors and the brushes
canvas.Save();
var layerPath = new SKPath(Path);
layerPath.Transform(SKMatrix.MakeTranslation(layerPath.Bounds.Left * -1, layerPath.Bounds.Top * -1));
foreach (var baseLayerEffect in LayerEffects.Where(e => e.Enabled))
baseLayerEffect.InternalPreProcess(canvas, canvasInfo, new SKPath(Path), paint);
baseLayerEffect.PreProcess(layerCanvas, _layerBitmap.Info, layerPath, layerPaint);
// Shape clip must be determined before commiting to any rendering
var shapeClip = CreateShapeClip();
if (!shapeClip.IsEmpty)
ExcludePathFromTranslation(shapeClip);
layerCanvas.ClipPath(layerPath);
if (!LayerBrush.SupportsTransformation)
SimpleRender(canvas, canvasInfo, paint, shapeClip);
SimpleRender(layerCanvas, _layerBitmap.Info, layerPaint, layerPath);
else if (General.FillType.CurrentValue == LayerFillType.Stretch)
StretchRender(canvas, canvasInfo, paint, shapeClip);
StretchRender(layerCanvas, _layerBitmap.Info, layerPaint, layerPath);
else if (General.FillType.CurrentValue == LayerFillType.Clip)
ClipRender(canvas, canvasInfo, paint, shapeClip);
ClipRender(layerCanvas, _layerBitmap.Info, layerPaint, layerPath);
// Restore the canvas as to not be affected by pre-processors
canvas.Restore();
foreach (var baseLayerEffect in LayerEffects.Where(e => e.Enabled))
baseLayerEffect.InternalPostProcess(canvas, canvasInfo, new SKPath(Path), paint);
baseLayerEffect.PostProcess(layerCanvas, _layerBitmap.Info, layerPath, layerPaint);
canvas.Restore();
var targetLocation = new SKPoint(0, 0);
if (Parent is Folder parentFolder)
targetLocation = Path.Bounds.Location - parentFolder.Path.Bounds.Location;
canvas.DrawBitmap(_layerBitmap, targetLocation, layerPaint);
}
private void SimpleRender(SKCanvas canvas, SKImageInfo canvasInfo, SKPaint paint, SKPath shapeClip)
private void SimpleRender(SKCanvas canvas, SKImageInfo canvasInfo, SKPaint paint, SKPath layerPath)
{
var path = LayerShape.Path.Op(shapeClip, SKPathOp.Difference);
LayerBrush.InternalRender(canvas, canvasInfo, path, paint);
LayerBrush.InternalRender(canvas, canvasInfo, new SKPath(LayerShape.Path), paint);
}
private void StretchRender(SKCanvas canvas, SKImageInfo canvasInfo, SKPaint paint, SKPath shapeClip)
private void StretchRender(SKCanvas canvas, SKImageInfo canvasInfo, SKPaint paint, SKPath layerPath)
{
// Apply transformations
var sizeProperty = Transform.Scale.CurrentValue;
var rotationProperty = Transform.Rotation.CurrentValue;
var anchorPosition = GetLayerAnchorPosition();
var anchorPosition = GetLayerAnchorPosition(layerPath);
var anchorProperty = Transform.AnchorPoint.CurrentValue;
// Translation originates from the unscaled center of the shape and is tied to the anchor
var x = anchorPosition.X - Bounds.MidX - anchorProperty.X * Bounds.Width;
var y = anchorPosition.Y - Bounds.MidY - anchorProperty.Y * Bounds.Height;
var x = anchorPosition.X - layerPath.Bounds.MidX - anchorProperty.X * layerPath.Bounds.Width;
var y = anchorPosition.Y - layerPath.Bounds.MidY - anchorProperty.Y * layerPath.Bounds.Height;
// Apply these before translation because anchorPosition takes translation into account
canvas.RotateDegrees(rotationProperty, anchorPosition.X, anchorPosition.Y);
canvas.Scale(sizeProperty.Width / 100f, sizeProperty.Height / 100f, anchorPosition.X, anchorPosition.Y);
canvas.Translate(x, y);
var path = LayerShape.Path.Op(shapeClip, SKPathOp.Difference);
LayerBrush.InternalRender(canvas, canvasInfo, path, paint);
LayerBrush.InternalRender(canvas, canvasInfo, new SKPath(LayerShape.Path), paint);
}
private void ClipRender(SKCanvas canvas, SKImageInfo canvasInfo, SKPaint paint, SKPath shapeClip)
private void ClipRender(SKCanvas canvas, SKImageInfo canvasInfo, SKPaint paint, SKPath layerPath)
{
// Apply transformation
var sizeProperty = Transform.Scale.CurrentValue;
var rotationProperty = Transform.Rotation.CurrentValue;
var anchorPosition = GetLayerAnchorPosition();
var anchorPosition = GetLayerAnchorPosition(layerPath);
var anchorProperty = Transform.AnchorPoint.CurrentValue;
// Translation originates from the unscaled center of the shape and is tied to the anchor
var x = anchorPosition.X - Bounds.MidX - anchorProperty.X * Bounds.Width;
var y = anchorPosition.Y - Bounds.MidY - anchorProperty.Y * Bounds.Height;
var x = anchorPosition.X - layerPath.Bounds.MidX - anchorProperty.X * layerPath.Bounds.Width;
var y = anchorPosition.Y - layerPath.Bounds.MidY - anchorProperty.Y * layerPath.Bounds.Height;
var clipPath = new SKPath(LayerShape.Path);
clipPath.Transform(SKMatrix.MakeTranslation(x, y));
@@ -329,7 +339,6 @@ namespace Artemis.Core.Models.Profile
var renderPath = new SKPath();
renderPath.AddRect(boundsRect);
renderPath = renderPath.Op(shapeClip, SKPathOp.Difference);
LayerBrush.InternalRender(canvas, canvasInfo, renderPath, paint);
}
@@ -357,54 +366,20 @@ namespace Artemis.Core.Models.Profile
OnRenderPropertiesUpdated();
}
internal SKPoint GetLayerAnchorPosition()
internal SKPoint GetLayerAnchorPosition(SKPath layerPath)
{
var positionProperty = Transform.Position.CurrentValue;
// Start at the center of the shape
var position = new SKPoint(Bounds.MidX, Bounds.MidY);
var position = new SKPoint(layerPath.Bounds.MidX, layerPath.Bounds.MidY);
// Apply translation
position.X += positionProperty.X * Bounds.Width;
position.Y += positionProperty.Y * Bounds.Height;
position.X += positionProperty.X * layerPath.Bounds.Width;
position.Y += positionProperty.Y * layerPath.Bounds.Height;
return position;
}
/// <summary>
/// Excludes the provided path from the translations applied to the layer by applying translations that cancel the
/// layer translations out
/// </summary>
/// <param name="path"></param>
public void ExcludePathFromTranslation(SKPath path)
{
var sizeProperty = Transform.Scale.CurrentValue;
var rotationProperty = Transform.Rotation.CurrentValue;
var anchorPosition = GetLayerAnchorPosition();
var anchorProperty = Transform.AnchorPoint.CurrentValue;
// Translation originates from the unscaled center of the shape and is tied to the anchor
var x = anchorPosition.X - Bounds.MidX - anchorProperty.X * Bounds.Width;
var y = anchorPosition.Y - Bounds.MidY - anchorProperty.Y * Bounds.Height;
var reversedXScale = 1f / (sizeProperty.Width / 100f);
var reversedYScale = 1f / (sizeProperty.Height / 100f);
if (General.FillType == LayerFillType.Stretch)
{
path.Transform(SKMatrix.MakeRotationDegrees(rotationProperty * -1, anchorPosition.X, anchorPosition.Y));
path.Transform(SKMatrix.MakeScale(reversedXScale, reversedYScale, anchorPosition.X, anchorPosition.Y));
path.Transform(SKMatrix.MakeTranslation(x * -1, y * -1));
}
else
{
path.Transform(SKMatrix.MakeRotationDegrees(rotationProperty * -1, anchorPosition.X, anchorPosition.Y));
path.Transform(SKMatrix.MakeTranslation(x * -1, y * -1));
}
}
#endregion
#region LED management
@@ -472,6 +447,9 @@ namespace Artemis.Core.Models.Profile
internal void Deactivate()
{
_layerBitmap?.Dispose();
_layerBitmap = null;
DeactivateLayerBrush();
var layerEffects = new List<BaseLayerEffect>(LayerEffects);
foreach (var baseLayerEffect in layerEffects)