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Refactor Travel and Extrusion RenderFeatures

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- Convert GetStart/GetEnd methods to public properties
- Use protected start/end fields in derived types
- Use pattern matching rather than cast and null checks
- Simplify
This commit is contained in:
John Lewin 2019-02-22 06:59:15 -08:00
parent 3dc22b2c80
commit 4f7d46aa13
2 changed files with 41 additions and 59 deletions
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49
MatterControl.OpenGL/GCodeRenderer/RenderFeatures/RenderFeatureExtrusion.cs
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@ -1,10 +1,5 @@
using MatterHackers.Agg;
using MatterHackers.Agg.UI;
using MatterHackers.Agg.VertexSource;
using MatterHackers.RenderOpenGl;
using MatterHackers.VectorMath;
/*
Copyright (c) 2014, Lars Brubaker
/*
Copyright (c) 2019, Lars Brubaker, John Lewin
All rights reserved.
Redistribution and use in source and binary forms, with or without
@ -33,6 +28,10 @@ either expressed or implied, of the FreeBSD Project.
*/
using System;
using MatterHackers.Agg;
using MatterHackers.Agg.VertexSource;
using MatterHackers.RenderOpenGl;
using MatterHackers.VectorMath;
namespace MatterHackers.GCodeVisualizer
{
@ -88,8 +87,6 @@ namespace MatterHackers.GCodeVisualizer
{
if ((renderInfo.CurrentRenderType & RenderType.Extrusions) == RenderType.Extrusions)
{
Vector3Float start = this.GetStart();
Vector3Float end = this.GetEnd();
double radius = GetRadius(renderInfo.CurrentRenderType);
Color lineColor;
@ -137,31 +134,27 @@ namespace MatterHackers.GCodeVisualizer
extrusionColor = new Color(extrusionColor, 200);
}
// render the part using opengl
Graphics2DOpenGL graphics2DGl = graphics2D as Graphics2DOpenGL;
if (graphics2DGl != null)
if (graphics2D is Graphics2DOpenGL graphics2DGl)
{
Vector3Float startF = this.GetStart();
Vector3Float endF = this.GetEnd();
Vector2 start = new Vector2(startF.X, startF.Y);
renderInfo.Transform.transform(ref start);
// render using opengl
var startPoint = new Vector2(start.X, start.Y);
renderInfo.Transform.transform(ref startPoint);
Vector2 end = new Vector2(endF.X, endF.Y);
renderInfo.Transform.transform(ref end);
var endPoint = new Vector2(end.X, end.Y);
renderInfo.Transform.transform(ref endPoint);
graphics2DGl.DrawAALineRounded(start, end, extrusionLineWidths / 2, extrusionColor);
graphics2DGl.DrawAALineRounded(startPoint, endPoint, extrusionLineWidths / 2, extrusionColor);
}
else
{
VertexStorage pathStorage = new VertexStorage();
VertexSourceApplyTransform transformedPathStorage = new VertexSourceApplyTransform(pathStorage, renderInfo.Transform);
Stroke stroke = new Stroke(transformedPathStorage, extrusionLineWidths / 2);
stroke.LineCap = LineCap.Round;
stroke.LineJoin = LineJoin.Round;
Vector3Float start = this.GetStart();
Vector3Float end = this.GetEnd();
// render using agg
var pathStorage = new VertexStorage();
var transformedPathStorage = new VertexSourceApplyTransform(pathStorage, renderInfo.Transform);
var stroke = new Stroke(transformedPathStorage, extrusionLineWidths / 2)
{
LineCap = LineCap.Round,
LineJoin = LineJoin.Round
};
pathStorage.Add(start.X, start.Y, ShapePath.FlagsAndCommand.MoveTo);
pathStorage.Add(end.X, end.Y, ShapePath.FlagsAndCommand.LineTo);