private void DrawImageVertex(ImageInfo info)
{
// CCW from bottom left
var tl = new Vector2(-info.Width / 2, info.Height / 2);
var br = new Vector2(info.Width / 2, -info.Height / 2);
var transform = info.Angle != 0 ? Matrix3x2.Rotation(info.Angle) : Matrix3x2.Identity;
var offTL = tl * info.Scale;
var offBR = br * info.Scale;
var offTR = new Vector2(offBR.X, offTL.Y);
var offBL = new Vector2(offTL.X, offBR.Y);
BillboardVertices.Add(new BillboardVertex()
{
Position = info.Position.ToVector4(),
Foreground = Color.White,
Background = maskColor,
TexTL = info.UV_TopLeft,
TexBR = info.UV_BottomRight,
OffTL = Matrix3x2.TransformPoint(transform, offTL),
OffBL = Matrix3x2.TransformPoint(transform, offBL),
OffBR = Matrix3x2.TransformPoint(transform, offBR),
OffTR = Matrix3x2.TransformPoint(transform, offTR)
});
}
private void DrawCharacter(string text, Vector3 origin, float w, float h, TextInfo info)
{
// CCW from bottom left
var tl = new Vector2(-w / 2, h / 2);
var br = new Vector2(w / 2, -h / 2);
var uv_tl = new Vector2(0, 0);
var uv_br = new Vector2(1, 1);
var transform = info.Angle != 0 ? Matrix3x2.Rotation(info.Angle) : Matrix3x2.Identity;
var offTL = tl * info.Scale;
var offBR = br * info.Scale;
var offTR = new Vector2(offBR.X, offTL.Y);
var offBL = new Vector2(offTL.X, offBR.Y);
BillboardVertices.Add(new BillboardVertex()
{
Position = info.Origin.ToVector4(),
Foreground = FontColor,
Background = BackgroundColor,
TexTL = uv_tl,
TexBR = uv_br,
OffTL = Matrix3x2.TransformPoint(transform, offTL),
OffBL = Matrix3x2.TransformPoint(transform, offBL),
OffBR = Matrix3x2.TransformPoint(transform, offBR),
OffTR = Matrix3x2.TransformPoint(transform, offTR)
});
}
/// <summary>
/// Called when [draw texture].
/// </summary>
/// <param name="deviceResources">The device resources.</param>
protected override void OnUpdateTextureAndBillboardVertices(IDeviceResources deviceResources)
{
var w = Width;
var h = Height;
// CCW from bottom left
var tl = new Vector2(-w / 2, h / 2);
var br = new Vector2(w / 2, -h / 2);
var uv_tl = new Vector2(0, 0);
var uv_br = new Vector2(1, 1);
var transform = Angle != 0 ? Matrix3x2.Rotation(Angle) : Matrix3x2.Identity;
var tr = new Vector2(br.X, tl.Y);
var bl = new Vector2(tl.X, br.Y);
BillboardVertices.Add(new BillboardVertex()
{
Position = Center.ToVector4(),
Foreground = Color.White,
Background = MaskColor,
TexTL = uv_tl,
TexBR = uv_br,
OffTL = Matrix3x2.TransformPoint(transform, tl),
OffBR = Matrix3x2.TransformPoint(transform, br),
OffBL = Matrix3x2.TransformPoint(transform, bl),
OffTR = Matrix3x2.TransformPoint(transform, tr)
});
}
private void DrawCharacter(string text, Vector3 origin, float w, float h, TextInfo info)
{
// CCW from bottom left
var tl = new Vector2(-w / 2, h / 2);
var br = new Vector2(w / 2, -h / 2);
var uv_tl = new Vector2(0, 0);
var uv_br = new Vector2(1, 1);
BillboardVertices.Add(new BillboardVertex()
{
Position = info.Origin.ToVector4(),
Foreground = FontColor,
Background = BackgroundColor,
TexTL = uv_tl,
TexBR = uv_br,
OffTL = tl * info.Scale,
OffBR = br * info.Scale
});
}
/// <summary>
/// Called when [draw texture].
/// </summary>
/// <param name="deviceResources">The device resources.</param>
protected override void OnDrawTexture(IDeviceResources deviceResources)
{
var w = Width;
var h = Height;
// CCW from bottom left
var tl = new Vector2(-w / 2, h / 2);
var br = new Vector2(w / 2, -h / 2);
var uv_tl = new Vector2(0, 0);
var uv_br = new Vector2(1, 1);
BillboardVertices.Add(new BillboardVertex()
{
Position = Center.ToVector4(),
Foreground = Color.White,
Background = MaskColor,
TexTL = uv_tl,
TexBR = uv_br,
OffTL = tl,
OffBR = br
});
}
private void DrawImageVertex(ImageInfo info)
{
GetQuadOffset(info.Width, info.Height, info.HorizontalAlignment, info.VerticalAlignment, out var tl, out var br);
var transform = info.Angle != 0 ? Matrix3x2.Rotation(info.Angle) : Matrix3x2.Identity;
var offTL = tl * info.Scale;
var offBR = br * info.Scale;
var offTR = new Vector2(offBR.X, offTL.Y);
var offBL = new Vector2(offTL.X, offBR.Y);
BillboardVertices.Add(new BillboardVertex()
{
Position = info.Position.ToVector4(),
Foreground = Color.White,
Background = maskColor,
TexTL = info.UV_TopLeft,
TexBR = info.UV_BottomRight,
OffTL = Matrix3x2.TransformPoint(transform, offTL),
OffBL = Matrix3x2.TransformPoint(transform, offBL),
OffBR = Matrix3x2.TransformPoint(transform, offBR),
OffTR = Matrix3x2.TransformPoint(transform, offTR)
});
}
/// <summary>
/// Called when [draw texture].
/// </summary>
/// <param name="deviceResources">The device resources.</param>
protected override void OnUpdateTextureAndBillboardVertices(IDeviceResources deviceResources)
{
GetQuadOffset(Width, Height, HorizontalAlignment, VerticalAlignment, out var tl, out var br);
var uv_tl = new Vector2(0, 0);
var uv_br = new Vector2(1, 1);
var transform = Angle != 0 ? Matrix3x2.Rotation(Angle) : Matrix3x2.Identity;
var tr = new Vector2(br.X, tl.Y);
var bl = new Vector2(tl.X, br.Y);
BillboardVertices.Add(new BillboardVertex()
{
Position = Center.ToVector4(),
Foreground = Color.White,
Background = MaskColor,
TexTL = uv_tl,
TexBR = uv_br,
OffTL = Matrix3x2.TransformPoint(transform, tl),
OffBR = Matrix3x2.TransformPoint(transform, br),
OffBL = Matrix3x2.TransformPoint(transform, bl),
OffTR = Matrix3x2.TransformPoint(transform, tr)
});
}
protected override void OnDrawTexture(IDeviceResources deviceResources)
{
Texture = TextureStatic;
Width = 0;
Height = 0;
// http://www.cyotek.com/blog/angelcode-bitmap-font-parsing-using-csharp
var tempList = new List <BillboardVertex>(100);
foreach (var textInfo in TextInfo)
{
tempList.Clear();
int x = 0;
int y = 0;
var w = BitmapFont.TextureSize.Width;
var h = BitmapFont.TextureSize.Height;
char previousCharacter;
previousCharacter = ' ';
var normalizedText = textInfo.Text;
var rect = new RectangleF(textInfo.Origin.X, textInfo.Origin.Y, 0, 0);
foreach (char character in normalizedText)
{
switch (character)
{
case '\n':
x = 0;
y -= BitmapFont.LineHeight;
break;
default:
Character data = BitmapFont[character];
int kerning = BitmapFont.GetKerning(previousCharacter, character);
tempList.Add(DrawCharacter(data, new Vector3(x + data.Offset.X, y - data.Offset.Y, 0), w, h, kerning, textInfo));
x += data.XAdvance + kerning;
break;
}
previousCharacter = character;
if (tempList.Count > 0)
{
rect.Width = Math.Max(rect.Width, x * textInfo.Scale * textureScale);
rect.Height = Math.Max(rect.Height, Math.Abs(tempList.Last().OffBR.Y));
}
}
var halfW = rect.Width / 2;
var halfH = rect.Height / 2;
BillboardVertices.Add(new BillboardVertex()
{
Position = textInfo.Origin.ToVector4(),
Background = textInfo.Background,
TexTL = Vector2.Zero,
TexBR = Vector2.Zero,
OffTL = new Vector2(-halfW, halfH),
OffBR = new Vector2(halfW, -halfH),
});
textInfo.UpdateTextInfo(rect.Width, rect.Height);
foreach (var vert in tempList)
{
var v = vert;
v.OffTL += new Vector2(-halfW, halfH);
v.OffBR += new Vector2(-halfW, halfH);
BillboardVertices.Add(v);
}
Width += rect.Width;
Height += rect.Height;
}
}
protected override void OnUpdateTextureAndBillboardVertices(IDeviceResources deviceResources)
{
Width = 0;
Height = 0;
// http://www.cyotek.com/blog/angelcode-bitmap-font-parsing-using-csharp
var tempList = new List <BillboardVertex>(100);
foreach (var textInfo in TextInfo)
{
int tempPrevCount = tempList.Count;
int x = 0;
int y = 0;
var w = BitmapFont.TextureSize.Width;
var h = BitmapFont.TextureSize.Height;
char previousCharacter;
previousCharacter = ' ';
var normalizedText = textInfo.Text;
var rect = new RectangleF(textInfo.Origin.X, textInfo.Origin.Y, 0, 0);
foreach (char character in normalizedText)
{
switch (character)
{
case '\n':
x = 0;
y -= BitmapFont.LineHeight;
break;
default:
Character data = BitmapFont[character];
int kerning = BitmapFont.GetKerning(previousCharacter, character);
tempList.Add(DrawCharacter(data, new Vector3(x + data.Offset.X, y - data.Offset.Y, 0), w, h, kerning, textInfo));
x += data.XAdvance + kerning;
break;
}
previousCharacter = character;
if (tempList.Count > 0)
{
rect.Width = Math.Max(rect.Width, x * textInfo.Scale * textureScale);
rect.Height = Math.Max(rect.Height, Math.Abs(tempList.Last().OffBR.Y));
}
}
var transform = textInfo.Angle != 0 ? Matrix3x2.Rotation(textInfo.Angle) : Matrix3x2.Identity;
var halfW = rect.Width / 2;
var halfH = rect.Height / 2;
//Add backbround vertex first. This also used for hit test
BillboardVertices.Add(new BillboardVertex()
{
Position = textInfo.Origin.ToVector4(),
Background = textInfo.Background,
TexTL = Vector2.Zero,
TexBR = Vector2.Zero,
OffTL = Matrix3x2.TransformPoint(transform, new Vector2(-halfW, halfH)),
OffBR = Matrix3x2.TransformPoint(transform, new Vector2(halfW, -halfH)),
OffTR = Matrix3x2.TransformPoint(transform, new Vector2(-halfW, -halfH)),
OffBL = Matrix3x2.TransformPoint(transform, new Vector2(halfW, halfH)),
});
textInfo.UpdateTextInfo(rect.Width, rect.Height);
for (int k = tempPrevCount; k < tempList.Count; ++k)
{
var v = tempList[k];
v.OffTL = Matrix3x2.TransformPoint(transform, v.OffTL + new Vector2(-halfW, halfH));
v.OffBR = Matrix3x2.TransformPoint(transform, v.OffBR + new Vector2(-halfW, halfH));
v.OffTR = Matrix3x2.TransformPoint(transform, v.OffTR + new Vector2(-halfW, halfH));
v.OffBL = Matrix3x2.TransformPoint(transform, v.OffBL + new Vector2(-halfW, halfH));
tempList[k] = v;
}
Width += rect.Width;
Height += rect.Height;
}
foreach (var v in tempList)
{
BillboardVertices.Add(v);
}
}
