internal static void RenderHueRect(LGuiRect Rect)
{
var Width = (int)Rect.Width;
var Height = (int)Rect.Height;
var Vertices = new LGuiVec2[Width * Height];
var Colors = new LGuiColor[Width * Height];
var Indices = new int[Width * Height * 2];
var Index = 0;
for (var Y = 0; Y < Height; ++Y)
{
for (var X = 0; X < Width; ++X)
{
Colors[Index] = LGuiColor.Hsv2Rgb(new LGuiColor(X / (float)(Width - 1), 1, 1));
Vertices[Index] = new LGuiVec2(X, Y);
Indices[Index * 2 + 0] = Index;
Indices[Index * 2 + 1] = Index;
Index++;
}
}
LGuiGraphics.DrawPrimitive(Rect, Vertices, Colors, Indices);
}