void DrawDragMark(Control dragged)
{
float s = dragged.DragMarkSize;
float x0 = input.pointerX;
float y0 = input.pointerY;
float x1 = x0 - (s * 0.5f);
float y1 = y0 - s;
float x2 = x0 + (s * 0.5f);
float y2 = y0 - s;
// 背景
Renderer.Color = dragged.DragMarkColor;
Renderer.AddTriangle(x0, y0, x1, y1, x2, y2);
// 枠
Renderer.Color = new Color32(255, 255, 255, 255);
Renderer.AddTriangleFrame(x0, y0, x1, y1, x2, y2, s * 0.125f);
// テキスト
if (dragged.DragMarkLetter != '\0')
{
Renderer.Color = dragged.DragMarkLetterColor;
Renderer.AddText(
new string(dragged.DragMarkLetter, 1),
x0,
y0,
s * 0.5f,
AlignX.Center,
AlignY.Center);
}
}