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software blit into font texture

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This commit is contained in:
Chris Forbes
2010-02-25 21:18:56 +13:00
parent f7656d44a4
commit 5969f757f3
1 changed files with 14 additions and 4 deletions
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18
OpenRa.Game/Graphics/SpriteFont.cs
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@@ -76,10 +76,20 @@ namespace OpenRa.Graphics
Offset = { X = -_glyph.bitmap_left, Y = -_glyph.bitmap_top }
};
// todo: sensible blit, rather than just `white box`
for (var j = 0; j < s.size.Y; j++)
for (var i = 0; i < s.size.X; i++)
s.sheet.Bitmap.SetPixel(i + s.bounds.Left, j + s.bounds.Top, Color.White);
unsafe
{
var p = (byte*)_glyph.bitmap.buffer;
for (var j = 0; j < s.size.Y; j++)
{
for (var i = 0; i < s.size.X; i++)
if (p[i] != 0)
s.sheet.Bitmap.SetPixel(i + s.bounds.Left, j + s.bounds.Top,
Color.FromArgb(p[i], 0xff, 0xff, 0xff));
p += _glyph.bitmap.pitch;
}
}
s.sheet.Texture.SetData(s.sheet.Bitmap);
return g;