public static void DrawRect(DisplayObject target, Rect rect, Color color)
{
if (_debugTexture == null)
{
_debugTexture = new Texture2D(1, 1);
_debugTexture.SetPixel(0, 0, Color.white);
}
var textureSize = new Vector2(1, 1);
var matrix = MatrixUtil.Create2D(new Vector2(rect.width, rect.height),
0, new Vector2(rect.x, rect.y));
MatrixUtil.Multiply(ref matrix, ref target.compositeMatrix, out matrix);
var quad = new SpriteQuad();
quad.UpdateColor(ref color);
quad.UpdateTransform(ref matrix, ref textureSize);
quad.SetZOrder(-10);
target.stage.debugBatch.DrawQuad(_debugTexture, ref quad);
}
protected void AddQuad(QuadCollection quads, SheetFrame frame,
ref Vector2 charPos, ref Vector2 anchor, ref ColorTransform colorMult)
{
var texture = frame.texture;
var textureBounds = frame.textureBounds;
Matrix4x4 localMatrix, globalMatrix;
var letterScale = fontScale * frame.textureScale;
var letterScaleVec = new Vector2(letterScale, letterScale);
MatrixUtil.Create2D(ref letterScaleVec, 0, ref charPos, out localMatrix);
MatrixUtil.Multiply(ref localMatrix, ref compositeMatrix, out globalMatrix);
var textureSize = new Vector2(texture.width, texture.height);
var spriteQuad = new SpriteQuad();
spriteQuad.UpdateTransform(ref globalMatrix, ref textureBounds, ref textureSize, ref anchor);
spriteQuad.UpdateColor(ref colorMult);
quads.Add(spriteQuad);
}
internal protected override void UpdateColor()
{
base.UpdateColor();
_quad.UpdateColor(ref compositeColor);
}