public IntPtr Draw(float x, float y, Action <ISpriteDrawing> pre = null, Action <ISpriteDrawing> post = null)
{
_drawing.SetViewport(0, Width, 0, Height);
_drawing.DestinationTexture = _spriteTexture;
_drawing.Clear(_settings.EditorBackground);
pre?.Invoke(_drawing);
int posX;
int posY;
if (SpriteGroup.Count > 0)
{
posX = -SpriteGroup.Min(x => Math.Min(x.Left, x.Right));
posY = -SpriteGroup.Min(x => Math.Min(x.Top, x.Bottom));
}
else
{
posX = 0;
posY = 0;
}
_renderer.Draw(0, _frameIndex++, posX + x, posY + y);
_drawing.Flush();
post?.Invoke(_drawing);
_drawing.DestinationTexture = null;
return(TextureId);
}
public IntPtr Draw(float x, float y)
{
_drawing.SetViewport(0, Width, 0, Height);
_drawing.DestinationTexture = _spriteTexture;
_drawing.Clear(_settings.EditorBackground);
_renderer.Draw(0, _frameIndex++, x, y);
_drawing.Flush();
_drawing.DestinationTexture = null;
return(TextureId);
}
private void DrawCropAtlasTexture()
{
var sLeft = SpriteModel.Sprite.Left;
var sTop = SpriteModel.Sprite.Top;
var sRight = SpriteModel.Sprite.Right;
var sBottom = SpriteModel.Sprite.Bottom;
var cropColor = _settings.EditorBackground;
cropColor.A = 0.75f;
var invertedCropColor = new ColorF(
1f - cropColor.R, 1f - cropColor.G,
1f - cropColor.G, 1.0f);
var context = new SpriteDrawingContext()
.SpriteTexture(_atlasTexture)
.ColorDefault()
.SourceLTRB(0, 0, _cropAtlasTexture.Width, _cropAtlasTexture.Height)
.Position(0, 0)
.DestinationSize(_cropAtlasTexture.Width, _cropAtlasTexture.Height);
context.TextureWrapHorizontal(TextureWrapMode.Repeat, 0, _cropAtlasTexture.Width);
context.TextureWrapVertical(TextureWrapMode.Repeat, 0, _cropAtlasTexture.Height);
_spriteDrawing.DestinationTexture = _cropAtlasTexture;
_spriteDrawing.SetViewport(0, _cropAtlasTexture.Width, 0, _cropAtlasTexture.Height);
_spriteDrawing.Clear(_settings.EditorBackground);
_spriteDrawing.AppendSprite(context);
_spriteDrawing.FillRectangle(0, 0, _cropAtlasTexture.Width, sTop, cropColor);
_spriteDrawing.FillRectangle(0, sTop, sLeft, sBottom - sTop, cropColor);
_spriteDrawing.FillRectangle(sRight, sTop, _cropAtlasTexture.Width, sBottom - sTop, cropColor);
_spriteDrawing.FillRectangle(0, sBottom, _cropAtlasTexture.Width, _cropAtlasTexture.Height, cropColor);
_spriteDrawing.DrawRectangle(sLeft - 1, sTop - 1,
sRight - sLeft + 2, sBottom - sTop + 2, invertedCropColor);
_spriteDrawing.Flush();
_spriteDrawing.DestinationTexture = null;
}