public void End(Effect effect)
{
if (Batches.Count == 0)
{
return;
}
if (sortMode != SpriteBatch.SpriteSortMode.Immediate && sortMode != SpriteBatch.SpriteSortMode.Deffered)
{
Batches.Sort((x, y) =>
{
int first = y.sortingKey.CompareTo(x.sortingKey);
return(first);
});
}
//Array.Sort (Batches, 0, Batches.Count);
Texture currentTexture = Batches.First().texture;
int batchStart = 0, batchCount = 0;
ushort bufferIndex = 0;
ushort indicesIndex = 0;
foreach (BatchItem item in Batches)
{
if (item.texture != currentTexture || batchCount == MAX_BATCH)
{
Flush(effect, currentTexture, batchStart, batchCount);
currentTexture = item.texture;
batchStart = batchCount = 0;
indicesIndex = bufferIndex = 0;
}
indexData[indicesIndex++] = (ushort)(bufferIndex + 0);
indexData[indicesIndex++] = (ushort)(bufferIndex + 1);
indexData[indicesIndex++] = (ushort)(bufferIndex + 2);
indexData[indicesIndex++] = (ushort)(bufferIndex + 1);
indexData[indicesIndex++] = (ushort)(bufferIndex + 3);
indexData[indicesIndex++] = (ushort)(bufferIndex + 2);
vertexData[bufferIndex++] = new VertexPositionColorTexture(item.positions[0], item.color, item.texTopLeft);
vertexData[bufferIndex++] = new VertexPositionColorTexture(item.positions[1], item.color, new Vector2(item.texBottomRight.X, item.texTopLeft.Y));
vertexData[bufferIndex++] = new VertexPositionColorTexture(item.positions[2], item.color, new Vector2(item.texTopLeft.X, item.texBottomRight.Y));
vertexData[bufferIndex++] = new VertexPositionColorTexture(item.positions[3], item.color, item.texBottomRight);
batchCount++;
}
if (batchCount > 0)
{
Flush(effect, currentTexture, batchStart, batchCount);
}
}