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что б preview чуть меньше тупило на больших шрифтах
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@joye-ramone
joye-ramone committed Dec 20, 2023
1 parent 9841438 commit a1825e9
Showing 1 changed file with 47 additions and 19 deletions.
66 changes: 47 additions & 19 deletions _sources/FontGen/FontGenForm.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@
using System.Drawing.Text;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Forms;
using Firefly;
using Firefly.Glyphing;
Expand Down Expand Up @@ -305,6 +306,11 @@ private void ReDraw()
ChannelPatterns);
}

var range = Enumerable
.Range(0, PhysicalHeight)
.SelectMany(y0 => Enumerable.Range(0, PhysicalWidth).Select(x0 => (y0, x0)))
.ToList();

using (gg)
{
using (var b = new Bmp(PhysicalWidth, PhysicalHeight, 32))
Expand All @@ -326,37 +332,59 @@ private void ReDraw()

int[,] Block = glyph.Block;

for (int y0 = 0, loopTo = PhysicalHeight - 1; y0 <= loopTo; y0++)
Parallel.ForEach(range, pair =>
{
for (int x0 = 0, loopTo1 = PhysicalWidth - 1; x0 <= loopTo1; x0++)
{
Block[x0, y0] = Block[x0, y0] ^ 0xFFFFFF;
var x0 = pair.x0;
var y0 = pair.y0;
if (!glyph.IsValid)
{
//int ARGB = BitOperations.ConcatBits(GetChannel(ChannelPatterns[0], L), 8, GetChannel(ChannelPatterns[1], L), 8, GetChannel(ChannelPatterns[2], L), 8, GetChannel(ChannelPatterns[3], L), 8);
Block[x0, y0] = Block[x0, y0] ^ 0xFFFFFF;
Block[x0, y0] = Color.Red.ToArgb();
}
if (!glyph.IsValid)
{
Block[x0, y0] = Color.Red.ToArgb();
}
}
});

//for (int y0 = 0; y0 <= PhysicalHeight - 1; y0++)
//for (int x0 = 0; x0 <= PhysicalWidth - 1; x0++)
//{
// Block[x0, y0] = Block[x0, y0] ^ 0xFFFFFF;

// if (!glyph.IsValid)
// {
// //int ARGB = BitOperations.ConcatBits(GetChannel(ChannelPatterns[0], L), 8, GetChannel(ChannelPatterns[1], L), 8, GetChannel(ChannelPatterns[2], L), 8, GetChannel(ChannelPatterns[3], L), 8);

// Block[x0, y0] = Color.Red.ToArgb();
// }
//}

b.SetRectangle(0, 0, Block);
using (var bb = b.ToBitmap())
{
var PhysicalRect = new Rectangle(x, y, PhysicalWidth, PhysicalHeight);
g.DrawImage(bb, PhysicalRect);
}

for (int y0 = 0, loopTo2 = PhysicalHeight - 1; y0 <= loopTo2; y0++)
Parallel.ForEach(range, pair =>
{
for (int x0 = 0, loopTo3 = PhysicalWidth - 1; x0 <= loopTo3; x0++)
{
Block2x[x0 * 2, y0 * 2] = Block[x0, y0];
Block2x[x0 * 2 + 1, y0 * 2] = Block[x0, y0];
Block2x[x0 * 2, y0 * 2 + 1] = Block[x0, y0];
Block2x[x0 * 2 + 1, y0 * 2 + 1] = Block[x0, y0];
}
}
var x0 = pair.x0;
var y0 = pair.y0;
Block2x[x0 * 2, y0 * 2] = Block[x0, y0];
Block2x[x0 * 2 + 1, y0 * 2] = Block[x0, y0];
Block2x[x0 * 2, y0 * 2 + 1] = Block[x0, y0];
Block2x[x0 * 2 + 1, y0 * 2 + 1] = Block[x0, y0];
});

//for (int y0 = 0; y0 <= PhysicalHeight - 1; y0++)
//for (int x0 = 0; x0 <= PhysicalWidth - 1; x0++)
//{
// Block2x[x0 * 2, y0 * 2] = Block[x0, y0];
// Block2x[x0 * 2 + 1, y0 * 2] = Block[x0, y0];
// Block2x[x0 * 2, y0 * 2 + 1] = Block[x0, y0];
// Block2x[x0 * 2 + 1, y0 * 2 + 1] = Block[x0, y0];
//}

b2x.SetRectangle(0, 0, Block2x);
using (var bb2x = b2x.ToBitmap())
{
Expand Down

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