public unsafe void Append(TextAnalyzer analyzer, FontFace font, string text)
{
var layout = new TextLayout();
var format = new TextFormat {
Font = font,
Size = 8.0f
};
analyzer.AppendText(text, format);
analyzer.PerformLayout(32, 64, 1000, 1000, layout);
var memBlock = new MemoryBlock(text.Length * 6 * PosColorTexture.Layout.Stride);
var mem = (PosColorTexture *)memBlock.Data;
foreach (var thing in layout.Stuff)
{
var width = thing.Width;
var height = thing.Height;
var region = new Vector4(thing.SourceX, thing.SourceY, width, height) / 4096;
var origin = new Vector2(thing.DestX, thing.DestY);
* mem++ = new PosColorTexture(origin + new Vector2(0, height), new Vector2(region.X, region.Y + region.W), unchecked ((int)0xff000000));
* mem++ = new PosColorTexture(origin + new Vector2(width, height), new Vector2(region.X + region.Z, region.Y + region.W), unchecked ((int)0xff000000));
* mem++ = new PosColorTexture(origin + new Vector2(width, 0), new Vector2(region.X + region.Z, region.Y), unchecked ((int)0xff000000));
* mem++ = new PosColorTexture(origin, new Vector2(region.X, region.Y), unchecked ((int)0xff000000));
count++;
}
vertexBuffer = new DynamicVertexBuffer(memBlock, PosColorTexture.Layout);
}
public unsafe void Append(TextAnalyzer analyzer, FontFace font, string text)
{
var layout = new TextLayout();
var format = new TextFormat {
Font = font,
Size = 32.0f
};
analyzer.AppendText(text, format);
analyzer.PerformLayout(0, 32, 1000, 1000, layout);
var memBlock = new MemoryBlock(text.Length * 6 * PosColorTexture.Layout.Stride);
var mem = (PosColorTexture*)memBlock.Data;
foreach (var thing in layout.Stuff) {
var width = thing.Width;
var height = thing.Height;
var region = new Vector4(thing.SourceX, thing.SourceY, width, height) / 4096;
var origin = new Vector2(thing.DestX, thing.DestY);
*mem++ = new PosColorTexture(origin + new Vector2(0, height), new Vector2(region.X, region.Y + region.W), unchecked((int)0xff000000));
*mem++ = new PosColorTexture(origin + new Vector2(width, height), new Vector2(region.X + region.Z, region.Y + region.W), unchecked((int)0xff000000));
*mem++ = new PosColorTexture(origin + new Vector2(width, 0), new Vector2(region.X + region.Z, region.Y), unchecked((int)0xff000000));
*mem++ = new PosColorTexture(origin, new Vector2(region.X, region.Y), unchecked((int)0xff000000));
count++;
}
vertexBuffer = new DynamicVertexBuffer(memBlock, PosColorTexture.Layout);
}
public unsafe void Append(TextAnalyzer analyzer, FontFace font, CharBuffer charBuffer, float fontSize, int atlasWidth, RectangleF drawRect, RgbaByte color)
{
if (charBuffer.Count == 0)
{
return;
}
_textLayout.Stuff.Clear();
_textFormat.Font = font;
_textFormat.Size = fontSize;
analyzer.AppendText(charBuffer.Buffer, 0, (int)charBuffer.Count, _textFormat);
analyzer.PerformLayout(drawRect.X, drawRect.Y, drawRect.Width, drawRect.Height, _textLayout);
PerformLayoutAndUpdateDeviceBuffers(atlasWidth, color);
}
public unsafe void Append(TextAnalyzer analyzer, FontFace font, string text, float fontSize, int atlasWidth, RectangleF drawRect, RgbaByte color)
{
if (string.IsNullOrEmpty(text))
{
return;
}
_textLayout.Stuff.Clear();
_textFormat.Font = font;
_textFormat.Size = fontSize;
analyzer.AppendText(text, _textFormat);
analyzer.PerformLayout(drawRect.X, drawRect.Y, drawRect.Width, drawRect.Height, _textLayout);
PerformLayoutAndUpdateDeviceBuffers(atlasWidth, color);
}
