public int sceFontGetCharGlyphImage_Clip(Font Font, ushort CharCode, ref GlyphImage GlyphImage, int ClipX,
int ClipY, int ClipWidth, int ClipHeight)
{
try
{
var Glyph = Font.GetGlyph(CharCode);
var CharInfo = Font.GetCharInfo(CharCode);
var Face = Glyph.Face;
var PixelFormat = GlyphImage.PixelFormat;
var Buffer = Memory.PspAddressToPointerSafe(GlyphImage.Buffer);
var BufferHeight = GlyphImage.BufferHeight;
var BufferWidth = GlyphImage.BufferWidth;
var BytesPerLine = GlyphImage.BytesPerLine;
var Position = GlyphImage.Position;
var GlyphBitmap = Face.GetBitmap();
var OutputBitmap = new FontBitmap((byte *)Buffer, PixelFormat, (int)BufferWidth, (int)BufferHeight,
BytesPerLine);
Console.WriteLine(
"sceFontGetCharGlyphImage_Clip({0}, ({1}, {2})-({3}, {4}) : {5}) : {6}",
CharCode, ClipX, ClipY, ClipWidth, ClipHeight, PixelFormat, Position
);
ClipWidth = Math.Min(ClipWidth, BufferWidth - ClipX);
ClipHeight = Math.Min(ClipHeight, BufferHeight - ClipY);
ClipWidth = Math.Min(ClipWidth, GlyphBitmap.Width - ClipX);
ClipHeight = Math.Min(ClipHeight, GlyphBitmap.Height - ClipY);
try
{
for (int y = 0; y < ClipHeight; y++)
{
for (int x = 0; x < ClipWidth; x++)
{
//Console.WriteLine();
var Pixel = GlyphBitmap.GetPixel(x + ClipX, y + ClipY);
OutputBitmap.SetPixel(x + (int)Position.X, y + (int)Position.Y, new OutputPixel(Pixel));
//Console.Write(Pixel.R > 0x7F ? "X" : ".");
//OutputBitmap.SetPixel(x, y, new OutputPixel(Color.Red));
}
//Console.WriteLine("");
}
}
catch (Exception Exception)
{
Console.Error.WriteLine(Exception);
}
//for (int n = 0; n < )
//Console.Error.WriteLine("'{0}': {1}", (char)CharCode, Glyph);
//throw (new NotImplementedException());
return(0);
}
catch (Exception Exception)
{
Console.Error.WriteLine(Exception);
return(-1);
}
}
public int BakeFontBitmap(float xScale, float yScale, char firstCodepoint,
BakedChar[] characters, FontBitmap bitmap)
{
if (!bitmap.IsValid) { throw new ArgumentException("bitmap"); }
if (characters == null) { throw new ArgumentNullException("characters"); }
return stb_truetype.stbtt_BakeFontBitmap(ref _info, xScale, yScale,
bitmap.StartPointer, bitmap.Width, bitmap.Height, bitmap.Stride,
(int)firstCodepoint, characters.Length,
new FakePtr<BakedChar>() { Array = characters });
}
/// <summary>
/// Gets an instance of <see cref="FontTexture"/>.
/// </summary>
/// <param name="fontBitmap"></param>
/// <returns></returns>
public static FontTexture GetFontTexture(this FontBitmap fontBitmap)
{
var bmp = fontBitmap.GlyphBitmap;
var texture = new Texture(
TextureTarget.Texture2D,
new TexImage2D(TexImage2D.Target.Texture2D, 0, GL.GL_RGBA, bmp.Width, bmp.Height, 0, GL.GL_BGRA, GL.GL_UNSIGNED_BYTE, new ImageDataProvider(bmp)));
texture.Initialize();
var result = new FontTexture();
result.GlyphFont = fontBitmap.GlyphFont;
result.GlyphHeight = fontBitmap.GlyphHeight;
result.TextureSize = fontBitmap.GlyphBitmap.Size;
result.GlyphInfoDictionary = fontBitmap.GlyphInfoDictionary;
result.TextureObj = texture;
return(result);
}
/// <summary>
/// Gets an instance of <see cref="FontTexture"/>.
/// </summary>
/// <param name="fontBitmap"></param>
/// <param name="parameters"></param>
/// <param name="mipmapFiltering"></param>
/// <returns></returns>
public static FontTexture GetFontTexture(this FontBitmap fontBitmap,
SamplerParameters parameters = null,
MipmapFilter mipmapFiltering = MipmapFilter.LinearMipmapLinear)
{
var texture = new Texture(
TextureTarget.Texture2D,
fontBitmap.GlyphBitmap,
parameters, mipmapFiltering);
texture.Initialize();
var result = new FontTexture();
result.GlyphFont = fontBitmap.GlyphFont;
result.GlyphHeight = fontBitmap.GlyphHeight;
result.TextureSize = fontBitmap.GlyphBitmap.Size;
result.GlyphInfoDictionary = fontBitmap.GlyphInfoDictionary;
result.TextureObj = texture;
return(result);
}
private void btnApply_Click(object sender, EventArgs e)
{
try
{
var font = this.fontBuilder1.GetFont();
if (font != null)
{
if (this.pictureBox1.Image != null)
{
this.pictureBox1.Image.Dispose();
}
string charSet = this.txtCharSet.Text;
bool drawBoundary = this.chkDrawBoundary.Checked;
FontBitmap fontBitmap = font.GetFontBitmap(charSet, drawBoundary);
fontBitmap.GlyphBitmap.Save("TestFontBitmap.bmp");
this.pictureBox1.Image = fontBitmap.GlyphBitmap;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error");
}
}
public void MakeGlyphBitmapSubpixel(int glyphIndex,
float xScale, float yScale, float xShift, float yShift,
FontBitmap bitmap)
{
if (bitmap.Buffer == null)
{
throw new ArgumentNullException("bitmap.Buffer");
}
stb_truetype.stbtt_MakeGlyphBitmapSubpixel(ref _info,
bitmap.StartPointer, bitmap.Width, bitmap.Height, bitmap.Stride,
xScale, yScale, xShift, yShift, glyphIndex);
}
public void MakeGlyphBitmap(int glyphIndex, float xScale, float yScale, FontBitmap bitmap)
{
MakeGlyphBitmapSubpixel(glyphIndex, xScale, yScale, 0, 0, bitmap);
}
public void MakeCodepointBitmap(char codepoint, float xScale, float yScale,
FontBitmap bitmap)
{
MakeGlyphBitmap(FindGlyphIndex(codepoint), xScale, yScale, bitmap);
}
public void MakeCodepointBitmap(char codepoint, float xScale, float yScale,
FontBitmap bitmap)
{
MakeGlyphBitmap(FindGlyphIndex(codepoint), xScale, yScale, bitmap);
}
// generates square textures ... minimalHeight can be used to crop if desired
public FontBitmap BakeFontBitmap(float pixelHeight, char firstCodepoint,
BakedChar[] characters, out int minimalHeight)
{
int size = 16;
if (characters.Length == 0) { minimalHeight = 0; return new FontBitmap(0, 0); }
while (true)
{
var bitmap = new FontBitmap(size, size);
int result = BakeFontBitmap(pixelHeight, firstCodepoint, characters, bitmap);
if (result > 0) { minimalHeight = result; return bitmap; }
size *= 2;
}
}
public int BakeFontBitmap(float pixelHeight, char firstCodepoint,
BakedChar[] characters, FontBitmap bitmap)
{
float scale = GetScaleForPixelHeight(pixelHeight);
return BakeFontBitmap(scale, scale, firstCodepoint, characters, bitmap);
}
public int sceFontGetCharGlyphImage_Clip(FontHandle FontHandle, ushort CharCode, ref GlyphImage GlyphImage, int ClipX, int ClipY, int ClipWidth, int ClipHeight)
{
try
{
var Font = Fonts.Get(FontHandle);
var Glyph = Font.GetGlyph(CharCode);
var CharInfo = Font.GetCharInfo(CharCode);
var Face = Glyph.Face;
var PixelFormat = GlyphImage.PixelFormat;
var Buffer = PspMemory.PspAddressToPointerSafe(GlyphImage.Buffer);
var BufferHeight = GlyphImage.BufferHeight;
var BufferWidth = GlyphImage.BufferWidth;
var BytesPerLine = GlyphImage.BytesPerLine;
var Position = GlyphImage.Position;
var GlyphBitmap = Face.GetBitmap();
var OutputBitmap = new FontBitmap((byte*)Buffer, PixelFormat, (int)BufferWidth, (int)BufferHeight, BytesPerLine);
Console.WriteLine(
"sceFontGetCharGlyphImage_Clip({0}, ({1}, {2})-({3}, {4}) : {5}) : {6}",
CharCode, ClipX, ClipY, ClipWidth, ClipHeight, PixelFormat, Position
);
ClipWidth = Math.Min(ClipWidth, BufferWidth - ClipX);
ClipHeight = Math.Min(ClipHeight, BufferHeight - ClipY);
ClipWidth = Math.Min(ClipWidth, GlyphBitmap.Width - ClipX);
ClipHeight = Math.Min(ClipHeight, GlyphBitmap.Height - ClipY);
try
{
for (int y = 0; y < ClipHeight; y++)
{
for (int x = 0; x < ClipWidth; x++)
{
//Console.WriteLine();
var Pixel = GlyphBitmap.GetPixel(x + ClipX, y + ClipY);
OutputBitmap.SetPixel(x + (int)Position.X, y + (int)Position.Y, new OutputPixel(Pixel));
//Console.Write(Pixel.R > 0x7F ? "X" : ".");
//OutputBitmap.SetPixel(x, y, new OutputPixel(Color.Red));
}
//Console.WriteLine("");
}
}
catch (Exception Exception)
{
Console.Error.WriteLine(Exception);
}
//for (int n = 0; n < )
//Console.Error.WriteLine("'{0}': {1}", (char)CharCode, Glyph);
//throw (new NotImplementedException());
return 0;
}
catch (Exception Exception)
{
Console.Error.WriteLine(Exception);
return -1;
}
}
