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Implemented translations properly on top of the layer shape

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Robert committed 2020-01-16 17:20:54 +01:00
1 parent 4e9ece621f
commit da5fc75836
17 files changed
+300 -168
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src/Artemis.Core/Models/Profile/Layer.cs
+22 -5
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@@ -160,15 +160,32 @@ namespace Artemis.Core.Models.Profile
canvas.ClipPath(Path);
// Apply transformations
var rotation = RotationProperty.CurrentValue;
var anchor = AnchorPointProperty.CurrentValue;
if (rotation != 0)
canvas.RotateDegrees(rotation, anchor.X * AbsoluteRectangle.Width + LayerShape.RenderRectangle.Left, anchor.Y * AbsoluteRectangle.Height + LayerShape.RenderRectangle.Top);
var position = PositionProperty.CurrentValue;
var size = SizeProperty.CurrentValue;
var rotation = RotationProperty.CurrentValue;
// Scale the anchor and make it originate from the center of the untranslated layer shape
anchor.X = anchor.X * AbsoluteRectangle.Width + LayerShape.RenderRectangle.MidX;
anchor.Y = anchor.Y * AbsoluteRectangle.Height + LayerShape.RenderRectangle.MidY;
canvas.Translate(position.X * AbsoluteRectangle.Width, position.Y * AbsoluteRectangle.Height);
canvas.RotateDegrees(rotation, anchor.X, anchor.Y);
canvas.Scale(size.Width, size.Height, anchor.X, anchor.Y);
// Placeholder
if (LayerShape?.RenderPath != null)
{
canvas.DrawPath(LayerShape.RenderPath, new SKPaint {Color = new SKColor(255, 0, 0, (byte) (2.55 * OpacityProperty.CurrentValue))});
var testColors = new List<SKColor>();
for (var i = 0; i < 9; i++)
{
if (i != 8)
testColors.Add(SKColor.FromHsv(i * 32, 100, 100));
else
testColors.Add(SKColor.FromHsv(0, 100, 100));
}
var shader = SKShader.CreateSweepGradient(new SKPoint(LayerShape.RenderRectangle.MidX, LayerShape.RenderRectangle.MidY), testColors.ToArray());
canvas.DrawPath(LayerShape.RenderPath, new SKPaint {Shader = shader});
}
LayerBrush?.Render(canvas);
@@ -300,7 +317,7 @@ namespace Artemis.Core.Models.Profile
Path = path;
// This is called here so that the shape's render properties are up to date when other code
// responds to OnRenderPropertiesUpdated
LayerShape?.CalculateRenderProperties(PositionProperty.CurrentValue, SizeProperty.CurrentValue);
LayerShape?.CalculateRenderProperties();
OnRenderPropertiesUpdated();
}