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Made gcode renderer render faster if in opengl

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put in new functions to render fast gl lines and round lines
Put in some comments for RenderOpenGL
This commit is contained in:
Lars Brubaker 2015-10-21 14:51:39 -07:00
parent ee8e38d43f
commit 5bc930a4b1
3 changed files with 52 additions and 8 deletions
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56
PartPreviewWindow/ViewGcodeWidget.cs
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@ -33,6 +33,7 @@ using MatterHackers.Agg.UI;
using MatterHackers.Agg.VertexSource;
using MatterHackers.GCodeVisualizer;
using MatterHackers.MatterControl.SlicerConfiguration;
using MatterHackers.RenderOpenGl;
using MatterHackers.VectorMath;
using System;
using System.ComponentModel;
@ -214,7 +215,7 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
this.gridSizeMm = gridSizeMm;
this.gridCenterMm = gridCenterMm;
LocalBounds = new RectangleDouble(0, 0, 100, 100);
DoubleBuffer = true;
//DoubleBuffer = true;
AnchorAll();
}
@ -331,6 +332,7 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
}
private PathStorage grid = new PathStorage();
static RGBA_Bytes gridColor = new RGBA_Bytes(190, 190, 190, 255);
public override void OnDraw(Graphics2D graphics2D)
{
@ -340,16 +342,24 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
{
Affine transform = TotalTransform;
CreateGrid(transform);
double gridLineWidths = 0.2 * layerScale;
Stroke stroke = new Stroke(grid, gridLineWidths);
if (RenderGrid)
{
using (new PerformanceTimer("GCode Timer", "Render Grid"))
{
graphics2D.Render(stroke, new RGBA_Bytes(190, 190, 190, 255));
double gridLineWidths = 0.2 * layerScale;
Graphics2DOpenGL graphics2DGl = graphics2D as Graphics2DOpenGL;
if (graphics2DGl != null)
{
GlRenderGrid(graphics2DGl, transform, gridLineWidths);
}
else
{
CreateGrid(transform);
Stroke stroke = new Stroke(grid, gridLineWidths);
graphics2D.Render(stroke, gridColor);
}
}
}
@ -389,6 +399,38 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
base.OnDraw(graphics2D);
}
private void GlRenderGrid(Graphics2DOpenGL graphics2DGl, Affine transform, double width)
{
graphics2DGl.PreRender();
Vector2 gridOffset = gridCenterMm - gridSizeMm / 2;
if (gridSizeMm.x > 0 && gridSizeMm.y > 0)
{
grid.remove_all();
for (int y = 0; y <= gridSizeMm.y; y += 10)
{
Vector2 start = new Vector2(0, y) + gridOffset;
Vector2 end = new Vector2(gridSizeMm.x, y) + gridOffset;
transform.transform(ref start);
transform.transform(ref end);
graphics2DGl.DrawAALine(start, end, width, gridColor);
}
for (int x = 0; x <= gridSizeMm.x; x += 10)
{
Vector2 start = new Vector2(x, 0) + gridOffset;
Vector2 end = new Vector2(x, gridSizeMm.y) + gridOffset;
transform.transform(ref start);
transform.transform(ref end);
graphics2DGl.DrawAALine(start, end, width, gridColor);
}
}
graphics2DGl.PopOrthoProjection();
}
public void CreateGrid(Affine transform)
{
Vector2 gridOffset = gridCenterMm - gridSizeMm / 2;