public override void DrawPrimitive(LGuiRect Rect, LGuiVec2[] Vertices, LGuiColor[] Colors, int[] Indices)
{
unsafe
{
var Texture = new Bitmap((int)Rect.Width, (int)Rect.Height, PixelFormat.Format32bppArgb);
var Buffer = Texture.LockBits(new Rectangle(0, 0, Texture.Width, Texture.Height), ImageLockMode.ReadWrite, Texture.PixelFormat);
var Pointer = (byte *)Buffer.Scan0;
for (var Index = 0; Index < Indices.Length; Index += 2)
{
var X = (int)Vertices[Indices[Index]].X;
var Y = (int)Vertices[Indices[Index]].Y;
var Color = ColorCache.GetOrCreate(Colors[Indices[Index + 1]]);
var BufferIndex = Y * Buffer.Stride + X * 4;
Pointer[BufferIndex + 0] = Color.B;
Pointer[BufferIndex + 1] = Color.G;
Pointer[BufferIndex + 2] = Color.R;
Pointer[BufferIndex + 3] = Color.A;
}
Texture.UnlockBits(Buffer);
Device_.DrawImage(Texture,
new RectangleF(Rect.X, Rect.Y, Rect.Width, Rect.Height),
new Rectangle(0, 0, Texture.Width, Texture.Height),
GraphicsUnit.Pixel);
}
}
internal static Brush GetOrCreate(LGuiColor GuiColor)
{
var Hash = GuiColor.GetHashCode();
if (!BrushCache_.ContainsKey(Hash))
{
BrushCache_.Add(Hash, new SolidBrush(ColorCache.GetOrCreate(GuiColor)));
}
return(BrushCache_[Hash]);
}
internal static Pen GetOrCreate(LGuiColor GuiColor)
{
var Hash = GuiColor.GetHashCode();
if (!PenCache_.ContainsKey(Hash))
{
PenCache_.Add(Hash, new Pen(ColorCache.GetOrCreate(GuiColor)));
}
return(PenCache_[Hash]);
}