DarthAffe/Artemis
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Code Issues Releases Wiki Activity

Added different rendering strategies for fill modes

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SpoinkyNL committed 2020-02-09 23:20:36 +01:00
1 parent 8f073a5d42
commit 022e14e98d
7 files changed
+1318 -47
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src/Artemis.Core/Models/Profile/Layer.cs
+82 -39
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@@ -1,5 +1,4 @@
using System;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
@@ -179,7 +178,7 @@ namespace Artemis.Core.Models.Profile
public override void Render(double deltaTime, SKCanvas canvas)
{
if (Path == null || LayerShape == null)
if (Path == null || LayerShape?.Path == null)
return;
canvas.Save();
@@ -190,49 +189,93 @@ namespace Artemis.Core.Models.Profile
paint.BlendMode = BlendModeProperty.CurrentValue;
paint.Color = new SKColor(0, 0, 0, (byte) (OpacityProperty.CurrentValue * 2.55f));
// Apply transformations
var sizeProperty = ScaleProperty.CurrentValue;
var rotationProperty = RotationProperty.CurrentValue;
var anchorPosition = GetLayerAnchorPosition();
var anchorProperty = AnchorPointProperty.CurrentValue;
// Translation originates from the unscaled center of the layer 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;
// Rotation is always applied on the canvas
canvas.RotateDegrees(rotationProperty, anchorPosition.X, anchorPosition.Y);
// canvas.Scale(sizeProperty.Width, sizeProperty.Height, anchorPosition.X, anchorPosition.Y);
// Once the other transformations are done it is save to translate
// canvas.Translate(x, y);
// Placeholder
if (LayerShape?.Path != null)
switch (FillTypeProperty.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 path = new SKPath(LayerShape.Path);
path.Transform(SKMatrix.MakeTranslation(x, y));
path.Transform(SKMatrix.MakeScale(sizeProperty.Width / 100f, sizeProperty.Height / 100f, anchorPosition.X, anchorPosition.Y));
paint.Shader = SKShader.CreateSweepGradient(new SKPoint(path.Bounds.MidX, path.Bounds.MidY), testColors.ToArray());
canvas.DrawPath(path, paint);
case LayerFillType.Stretch:
StretchRender(canvas, paint);
break;
case LayerFillType.Clip:
ClipRender(canvas, paint);
break;
case LayerFillType.Tile:
TileRender(canvas, paint);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
LayerBrush?.Render(canvas);
canvas.Restore();
}
private void StretchRender(SKCanvas canvas, SKPaint paint)
{
// Apply transformations
var sizeProperty = ScaleProperty.CurrentValue;
var rotationProperty = RotationProperty.CurrentValue;
var anchorPosition = GetLayerAnchorPosition();
var anchorProperty = AnchorPointProperty.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;
// Apply these before translation because anchorPosition takes translation into account
canvas.RotateDegrees(rotationProperty, anchorPosition.X, anchorPosition.Y);
canvas.Scale(sizeProperty.Width, sizeProperty.Height, anchorPosition.X, anchorPosition.Y);
// Once the other transformations are done it is save to translate
canvas.Translate(x, y);
LayerBrush?.Render(canvas, LayerShape.Path, paint);
}
private void ClipRender(SKCanvas canvas, SKPaint paint)
{
// Apply transformations
var sizeProperty = ScaleProperty.CurrentValue;
var rotationProperty = RotationProperty.CurrentValue;
var anchorPosition = GetLayerAnchorPosition();
var anchorProperty = AnchorPointProperty.CurrentValue;
// Translation originates from the unscaled center of the layer 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;
// Rotation is always applied on the canvas
canvas.RotateDegrees(rotationProperty, anchorPosition.X, anchorPosition.Y);
var path = new SKPath(LayerShape.Path);
path.Transform(SKMatrix.MakeTranslation(x, y));
path.Transform(SKMatrix.MakeScale(sizeProperty.Width / 100f, sizeProperty.Height / 100f, anchorPosition.X, anchorPosition.Y));
LayerBrush?.Render(canvas, path, paint);
}
private void TileRender(SKCanvas canvas, SKPaint paint)
{
// TODO
// Apply transformations
var sizeProperty = ScaleProperty.CurrentValue;
var rotationProperty = RotationProperty.CurrentValue;
var anchorPosition = GetLayerAnchorPosition();
var anchorProperty = AnchorPointProperty.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;
// Apply these before translation because anchorPosition takes translation into account
canvas.RotateDegrees(rotationProperty, anchorPosition.X, anchorPosition.Y);
canvas.Scale(sizeProperty.Width, sizeProperty.Height, anchorPosition.X, anchorPosition.Y);
// Once the other transformations are done it is save to translate
canvas.Translate(x, y);
LayerBrush?.Render(canvas, LayerShape.Path, paint);
}
private SKPoint GetLayerAnchorPosition()
{
var positionProperty = PositionProperty.CurrentValue;