public unsafe ImageSource GetText(int fontId, string text, short hueId)
{
ASCIIFont font = _fonts[fontId];
int width = font.GetWidth(text);
int height = font.Height;
WriteableBitmap bmp = new WriteableBitmap(width, height, 96, 96, PixelFormats.Bgr555, null);
bmp.Lock();
int *line = (int *)bmp.BackBuffer;
int delta = bmp.BackBufferStride >> 2;
int dx = 0;
for (int i = 0; i < text.Length; ++i)
{
int c = ((((text[i]) - 0x20) & 0x7FFFFFFF) % 224);
ASCIIChar ch = font.Chars[c];
int charWidth = ch.Width;
int charHeight = ch.Height;
ushort[] pixels = ch.Pixels;
for (int dy = 0; dy < charHeight; ++dy)
{
int *dest = (line + (delta * (dy + (font.Height - charHeight)))) + (dx);
for (int k = 0; k < charWidth; ++k)
{
ushort pixel = pixels[charWidth * dy + k];
* dest++ = (pixel == 0 ? (byte)0 : (byte)255 << 24) | ((byte)((pixel & 0x7C00) >> 7) << 16) | ((byte)((pixel & 0x3E0) >> 2) << 8) | (byte)((pixel & 0x1F) << 3);
}
}
dx += charWidth;
}
bmp.AddDirtyRect(new Int32Rect(0, 0, width, height));
bmp.Unlock();
return(bmp);
}
public unsafe Bitmap GetText(int fontId, string text, short hueId)
{
ASCIIFont font = _fonts[fontId];
int width = font.GetWidth(text);
int height = font.Height;
Bitmap bmp = new Bitmap(width, height, PixelFormat.Format32bppArgb);
BitmapData bd = bmp.LockBits(new Rectangle(0, 0, bmp.Width, bmp.Height), ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);
int *line = (int *)bd.Scan0;
int delta = bd.Stride >> 2;
int dx = 0;
for (int i = 0; i < text.Length; ++i)
{
int c = ((((text[i]) - 0x20) & 0x7FFFFFFF) % 224);
ASCIIChar ch = font.Chars[c];
int charWidth = ch.Width;
int charHeight = ch.Height;
ushort[] pixels = ch.Pixels;
for (int dy = 0; dy < charHeight; ++dy)
{
int *dest = (line + (delta * (dy + (font.Height - charHeight)))) + (dx);
for (int k = 0; k < charWidth; ++k)
{
ushort pixel = pixels[charWidth * dy + k];
* dest++ = Color.FromArgb(pixel == 0 ? 0 : 255, (pixel & 0x7C00) >> 7, (pixel & 0x3E0) >> 2, (pixel & 0x1F) << 3).ToArgb();
}
}
dx += charWidth;
}
bmp.UnlockBits(bd);
return(bmp);
}