public SimpleBitmapAtlasBuilder CreateTextureFontFromInputChars(
Typeface typeface, float sizeInPoint,
TextureKind textureKind,
char[] chars,
OnEachGlyph onEachGlyphDel = null)
{
_onEachGlyphDel = onEachGlyphDel;
//convert input chars into glyphIndex
List <ushort> glyphIndices = new List <ushort>(chars.Length);
int i = 0;
foreach (char ch in chars)
{
glyphIndices.Add(typeface.GetGlyphIndex(ch));
i++;
}
//-------------------------------------------------------------
var atlasBuilder = new SimpleBitmapAtlasBuilder();
atlasBuilder.SetAtlasInfo(textureKind, sizeInPoint);
//-------------------------------------------------------------
//we can specfic subset with special setting for each set
CreateTextureFontFromGlyphIndices(typeface, sizeInPoint,
HintTechnique.TrueTypeInstruction_VerticalOnly, atlasBuilder, GetUniqueGlyphIndexList(glyphIndices));
_onEachGlyphDel = null;//reset
return(atlasBuilder);
}
public SimpleBitmapAtlasBuilder CreateTextureFontFromBuildDetail(
Typeface typeface, float sizeInPoint,
TextureKind textureKind,
GlyphTextureBuildDetail[] details,
OnEachGlyph onEachGlyphDel = null)
{
_onEachGlyphDel = onEachGlyphDel;
//-------------------------------------------------------------
var atlasBuilder = new SimpleBitmapAtlasBuilder();
atlasBuilder.SetAtlasInfo(textureKind, sizeInPoint);
//-------------------------------------------------------------
int j = details.Length;
for (int i = 0; i < j; ++i)
{
GlyphTextureBuildDetail detail = details[i];
if (detail.ScriptLang != null)
{
//skip those script lang=null
//2. find associated glyph index base on input script langs
List <ushort> outputGlyphIndexList = new List <ushort>();
typeface.CollectAllAssociateGlyphIndex(outputGlyphIndexList, detail.ScriptLang);
CreateTextureFontFromGlyphIndices(typeface,
sizeInPoint,
detail.HintTechnique,
atlasBuilder,
GetUniqueGlyphIndexList(outputGlyphIndexList)
);
}
}
for (int i = 0; i < j; ++i)
{
GlyphTextureBuildDetail detail = details[i];
if (detail.OnlySelectedGlyphIndices != null)
{
//skip those script lang=null
//2. find associated glyph index base on input script langs
CreateTextureFontFromGlyphIndices(typeface,
sizeInPoint,
detail.HintTechnique,
atlasBuilder,
detail.OnlySelectedGlyphIndices
);
}
}
_onEachGlyphDel = null;//reset
return(atlasBuilder);
}
public void CreateTextureFontFromBuildDetail(
SimpleBitmapAtlasBuilder atlasBuilder,
Typeface typeface,
float sizeInPoint,
TextureKind textureKind,
GlyphTextureBuildDetail[] details,
OnEachGlyph onEachGlyphDel = null)
{
_onEachGlyphDel = onEachGlyphDel;
SetCurrentFontInfo(typeface, sizeInPoint);
//-------------------------------------------------------------
atlasBuilder.SetAtlasInfo(textureKind, _currentDPI);
atlasBuilder.SetAtlasFontInfo(typeface.Name, sizeInPoint);
//-------------------------------------------------------------
int j = details.Length;
for (int i = 0; i < j; ++i)
{
GlyphTextureBuildDetail detail = details[i];
if (detail.AllGlyphs)
{
//all
int count = typeface.GlyphCount;
ushort[] glyphIndexList = new ushort[count];
for (ushort m = 0; m < count; ++m)
{
glyphIndexList[m] = m;
}
CreateTextureFontFromGlyphIndices(
detail.HintTechnique,
atlasBuilder,
glyphIndexList
);
}
else if (!detail.ScriptLang.IsEmpty())
{
//skip those script lang=null
//2. find associated glyph index base on input script langs
atlasBuilder.ScriptTags.Add(detail.ScriptLang.scriptTag);
List <ushort> outputGlyphIndexList = new List <ushort>();
typeface.CollectAllAssociateGlyphIndex(outputGlyphIndexList, detail.ScriptLang);
CreateTextureFontFromGlyphIndices(
detail.HintTechnique,
atlasBuilder,
GetUniqueGlyphIndexList(outputGlyphIndexList)
);
}
else
{
//??
}
}
for (int i = 0; i < j; ++i)
{
GlyphTextureBuildDetail detail = details[i];
if (detail.OnlySelectedChars != null)
{
//skip those script lang=null
//2. find associated glyph index base on input script langs
CreateTextureFontFromGlyphIndices(
detail.HintTechnique,
atlasBuilder,
detail.OnlySelectedChars
);
}
}
_onEachGlyphDel = null;//reset
}