/// <summary>
/// Builds the text geometry for the given string.
/// </summary>
/// <param name="stringToBuild">The string to build within the geometry.</param>
/// <param name="geometryOptions">Some configuration for geometry creation.</param>
public void BuildTextGeometry(string stringToBuild, TextGeometryOptions geometryOptions)
{
DWrite.Factory writeFactory = GraphicsCore.Current.FactoryDWrite;
//TODO: Cache font objects
//Get DirectWrite font weight
DWrite.FontWeight fontWeight = DWrite.FontWeight.Normal;
switch (geometryOptions.FontWeight)
{
case FontGeometryWeight.Bold:
fontWeight = DWrite.FontWeight.Bold;
break;
default:
fontWeight = DWrite.FontWeight.Normal;
break;
}
//Get DirectWrite font style
DWrite.FontStyle fontStyle = DWrite.FontStyle.Normal;
switch (geometryOptions.FontStyle)
{
case FontGeometryStyle.Italic:
fontStyle = DWrite.FontStyle.Italic;
break;
case FontGeometryStyle.Oblique:
fontStyle = DWrite.FontStyle.Oblique;
break;
default:
fontStyle = DWrite.FontStyle.Normal;
break;
}
//Create the text layout object
try
{
DWrite.TextLayout textLayout = new DWrite.TextLayout(
writeFactory, stringToBuild,
new DWrite.TextFormat(
writeFactory, geometryOptions.FontFamily, fontWeight, fontStyle, geometryOptions.FontSize),
float.MaxValue, float.MaxValue, 1f, true);
//Render the text using the vertex structure text renderer
using (VertexStructureTextRenderer textRenderer = new VertexStructureTextRenderer(this, geometryOptions))
{
textLayout.Draw(textRenderer, 0f, 0f);
}
}
catch (SharpDX.SharpDXException)
{
//TODO: Display some error
}
}
/// <summary>
/// Initializes a new instance of the <see cref="VertexStructureTextRenderer" /> class.
/// </summary>
public VertexStructureTextRenderer(VertexStructureSurface targetSurface, TextGeometryOptions textGeometryOptions)
: base()
{
m_targetSurface = targetSurface;
m_geometryOptions = textGeometryOptions;
}