private void DrawFrame(Context context, Sequence.Sprite frame)
{
var drawContext = new SpriteDrawingContext()
.SpriteTexture(surface)
.SourceLTRB(frame.Left, frame.Top, frame.Right, frame.Bottom)
.Position(context.Left, context.Top)
.DestinationSize(context.Right - context.Left, context.Bottom - context.Top)
.Traslate(context.PivotX, context.PivotY)
.ScaleSize(context.ScaleX, context.ScaleY)
.RotateX(-context.RotationX)
.RotateY(-context.RotationY)
.RotateZ(-context.RotationZ)
.Traslate(context.PositionX, context.PositionY);
drawContext.Color0 = ConvertColor(frame.ColorLeft);
drawContext.Color1 = ConvertColor(frame.ColorTop);
drawContext.Color2 = ConvertColor(frame.ColorRight);
drawContext.Color3 = ConvertColor(frame.ColorBottom);
drawContext.ColorMultiply(context.Color);
drawContext.BlendMode = (BlendMode)context.ColorBlendMode;
if (frame.UTranslation != 0) // HACK to increase performance
{
drawContext.TextureWrapHorizontal(TextureWrapMode.Repeat, Math.Min(frame.Left, frame.Right), Math.Max(frame.Left, frame.Right));
drawContext.TextureHorizontalShift = frame.UTranslation * context.GlobalFrameIndex;
}
if (frame.VTranslation != 0) // HACK to increase performance
{
drawContext.TextureWrapVertical(TextureWrapMode.Repeat, Math.Min(frame.Top, frame.Bottom), Math.Max(frame.Top, frame.Bottom));
drawContext.TextureVerticalShift = frame.VTranslation * context.GlobalFrameIndex;
}
drawing.AppendSprite(drawContext);
}
protected void DrawImage(ISpriteTexture texture, double x, double y, int sourceX, int sourceY, int width, int height, double scaleX, double scaleY, ColorF color) =>
_drawing.AppendSprite(new SpriteDrawingContext()
.Source(sourceX, sourceY, width, height)
.MatchSourceSize()
.ScaleSize((float)scaleX, (float)scaleY)
.Traslate((float)x, (float)y)
.Color(color)
.SpriteTexture(texture));
public static void FillRectangle(this ISpriteDrawing drawing, float x, float y, float width, float height, ColorF color)
{
drawing.AppendSprite(new SpriteDrawingContext()
.Source(0, 0, 1, 1)
.Position(x, y)
.DestinationSize(width, height)
.Color(color));
}
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;
}
