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Fixed a visual glitch where grid lines appear to be slightly offset when using a transformed grid

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This commit is contained in:
biwa 2021-02-06 15:09:16 +01:00
parent 5ed77c5d05
commit c4c2f4b3fe
1 changed files with 4 additions and 4 deletions
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8
Source/Core/Rendering/Renderer2D.cs
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@ -921,19 +921,19 @@ namespace CodeImp.DoomBuilder.Rendering
if (xminintersect)
{
gridplotter.DrawLineSolid((int)xminplotline.v1.x, (int)xminplotline.v1.y, (int)xminplotline.v2.x, (int)xminplotline.v2.y, ref c, mask);
gridplotter.DrawLineSolid((int)xminplotline.v1.x, (int)Math.Round(xminplotline.v1.y + 0.499999), (int)xminplotline.v2.x, (int)Math.Round(xminplotline.v2.y + 0.499999), ref c, mask);
}
if (xmaxintersect)
{
gridplotter.DrawLineSolid((int)xmaxplotline.v1.x, (int)xmaxplotline.v1.y, (int)xmaxplotline.v2.x, (int)xmaxplotline.v2.y, ref c, mask);
gridplotter.DrawLineSolid((int)xmaxplotline.v1.x, (int)Math.Round(xmaxplotline.v1.y + 0.499999), (int)xmaxplotline.v2.x, (int)Math.Round(xmaxplotline.v2.y + 0.499999), ref c, mask);
}
if (yminintersect)
{
gridplotter.DrawLineSolid((int)yminplotline.v1.x, (int)yminplotline.v1.y, (int)yminplotline.v2.x, (int)yminplotline.v2.y, ref c, mask);
gridplotter.DrawLineSolid((int)yminplotline.v1.x, (int)Math.Round(yminplotline.v1.y + 0.499999), (int)yminplotline.v2.x, (int)Math.Round(yminplotline.v2.y + 0.499999), ref c, mask);
}
if (ymaxintersect)
{
gridplotter.DrawLineSolid((int)ymaxplotline.v1.x, (int)ymaxplotline.v1.y, (int)ymaxplotline.v2.x, (int)ymaxplotline.v2.y, ref c, mask);
gridplotter.DrawLineSolid((int)ymaxplotline.v1.x, (int)Math.Round(ymaxplotline.v1.y + 0.499999), (int)ymaxplotline.v2.x, (int)Math.Round(ymaxplotline.v2.y + 0.499999), ref c, mask);
}
num++;