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readable text render

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yeah yeah the project is "deprecated" but I can't be bothered waiting
for Mike to change his mind again
This commit is contained in:
RogueAI42 2017-07-31 19:43:25 +10:00
parent 60e5451c3b
commit d953797369
1 changed files with 8 additions and 2 deletions
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10
ShiftOS.Frontend/GraphicsSubsystem/GraphicsContext.cs
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@ -126,7 +126,7 @@ namespace ShiftOS.Frontend.GraphicsSubsystem
public Vector2 MeasureString(string text, System.Drawing.Font font, int wrapWidth = int.MaxValue)
{
using(var gfx = System.Drawing.Graphics.FromImage(new System.Drawing.Bitmap(1, 1)))
using(var gfx = System.Drawing.Graphics.FromHwnd(IntPtr.Zero))
{
var s = gfx.SmartMeasureString(text, font, wrapWidth);
return new Vector2((float)Math.Ceiling(s.Width), (float)Math.Ceiling(s.Height));
@ -154,14 +154,20 @@ namespace ShiftOS.Frontend.GraphicsSubsystem
var sFormat = System.Drawing.StringFormat.GenericTypographic;
sFormat.FormatFlags |= System.Drawing.StringFormatFlags.NoClip;
/*gfx.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
gfx.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
gfx.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.HighQuality;*/
gfx.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit;
gfx.DrawString(text, font, System.Drawing.Brushes.White, new System.Drawing.RectangleF(0, 0, bmp.Width, bmp.Height), sFormat);
gfx.DrawString(text, font, System.Drawing.Brushes.Black, new System.Drawing.RectangleF(0, 0, bmp.Width, bmp.Height), sFormat);
}
var lck = bmp.LockBits(new System.Drawing.Rectangle(0, 0, bmp.Width, bmp.Height), System.Drawing.Imaging.ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
var data = new byte[Math.Abs(lck.Stride) * lck.Height];
System.Runtime.InteropServices.Marshal.Copy(lck.Scan0, data, 0, data.Length);
for (int i = 0; i < data.Length; i++)
if (i % 4 != 3)
data[i] = (byte)(255 - data[i]); // invert colours
var tex2 = new Texture2D(_graphicsDevice, bmp.Width, bmp.Height);
tex2.SetData<byte>(data);
fontcache = new TextCache();