public void UpdatePosition(int index, Render.IRenderNode renderNode, int baseLineOffset,
Render.PositionTransformation positionTransformation, Render.SizeTransformation sizeTransformation)
{
var position = new Position(renderNode.X, renderNode.Y);
var size = new Size(renderNode.Width, renderNode.Height);
if (positionTransformation != null)
{
position = positionTransformation(position);
}
if (sizeTransformation != null)
{
size = sizeTransformation(size);
}
positionBuffer.Update(index, (short)position.X, (short)position.Y);
positionBuffer.Update(index + 1, (short)(position.X + size.Width), (short)position.Y);
positionBuffer.Update(index + 2, (short)(position.X + size.Width), (short)(position.Y + size.Height));
positionBuffer.Update(index + 3, (short)position.X, (short)(position.Y + size.Height));
if (Shape != Shape.Triangle && baseLineBuffer != null)
{
ushort baseLine = (ushort)(position.Y + size.Height + baseLineOffset);
baseLineBuffer.Update(index, baseLine);
baseLineBuffer.Update(index + 1, baseLine);
baseLineBuffer.Update(index + 2, baseLine);
baseLineBuffer.Update(index + 3, baseLine);
}
}
public void UpdateTextureAtlasOffset(int index, Render.ISprite sprite, Position maskSpriteTextureAtlasOffset = null)
{
if (textureAtlasOffsetBuffer == null)
{
return;
}
textureAtlasOffsetBuffer.Update(index, (short)sprite.TextureAtlasOffset.X, (short)sprite.TextureAtlasOffset.Y);
textureAtlasOffsetBuffer.Update(index + 1, (short)(sprite.TextureAtlasOffset.X + sprite.Width), (short)sprite.TextureAtlasOffset.Y);
textureAtlasOffsetBuffer.Update(index + 2, (short)(sprite.TextureAtlasOffset.X + sprite.Width), (short)(sprite.TextureAtlasOffset.Y + sprite.Height));
textureAtlasOffsetBuffer.Update(index + 3, (short)sprite.TextureAtlasOffset.X, (short)(sprite.TextureAtlasOffset.Y + sprite.Height));
if (Masked && maskSpriteTextureAtlasOffset != null)
{
maskTextureAtlasOffsetBuffer.Update(index, (short)maskSpriteTextureAtlasOffset.X, (short)maskSpriteTextureAtlasOffset.Y);
maskTextureAtlasOffsetBuffer.Update(index + 1, (short)(maskSpriteTextureAtlasOffset.X + sprite.Width), (short)maskSpriteTextureAtlasOffset.Y);
maskTextureAtlasOffsetBuffer.Update(index + 2, (short)(maskSpriteTextureAtlasOffset.X + sprite.Width), (short)(maskSpriteTextureAtlasOffset.Y + sprite.Height));
maskTextureAtlasOffsetBuffer.Update(index + 3, (short)maskSpriteTextureAtlasOffset.X, (short)(maskSpriteTextureAtlasOffset.Y + sprite.Height));
}
}
