private void AddNew(ShaderResourceView texture, SpriteVertex data)
{
//Create new segment with initial values
var newSegment = new SpriteSegment();
newSegment.Texture = texture;
newSegment.Sprites.Add(data);
sprites.Add(newSegment);
//Create reference for segment in dictionary
if (!textureSprites.ContainsKey(texture))
{
textureSprites.Add(texture, new List <SpriteSegment>());
}
textureSprites[texture].Add(newSegment);
CheckForFullBuffer();
}
public void Draw(ShaderResourceView texture, Vector2 position, Vector2 size, Vector2 texCoords, Vector2 texCoordsSize, Color4 color, CoordinateType coordinateType)
{
if (texture == null)
{
return;
}
var data = new SpriteVertex();
data.Position = ConvertCoordinate(position, coordinateType);
data.Size = ConvertCoordinate(position + size, coordinateType) - data.Position;
data.Size.X = Math.Abs(data.Size.X);
data.Size.Y = Math.Abs(data.Size.Y);
data.TexCoord = texCoords;
data.TexCoordSize = texCoordsSize;
data.Color = color.ToArgb();
if (AllowReorder)
{
//Is there already a sprite for this texture?
if (textureSprites.ContainsKey(texture))
{
//Add the sprite to the last segment for this texture
var Segment = textureSprites[texture].Last();
AddIn(Segment, data);
}
else
{
//Add a new segment for this texture
AddNew(texture, data);
}
}
else
{
//Add a new segment for this texture
AddNew(texture, data);
}
}
private void AddIn(SpriteSegment segment, SpriteVertex data)
{
segment.Sprites.Add(data);
CheckForFullBuffer();
}
