public void Initialize(Texture2D texture, Vector2i num_tiles, TRS source_area)
{
this.Texture = texture;
this.TileSizeInUV = source_area.S / num_tiles.Vector2();
this.NumTiles = num_tiles;
this.m_tiles_uvs = new TextureInfo.CachedTileData[num_tiles.Product()];
for (int i = 0; i < this.NumTiles.Y; i++)
{
for (int j = 0; j < this.NumTiles.X; j++)
{
Vector2i tile_index = new Vector2i(j, i);
TRS tRS = TRS.Tile(this.NumTiles, tile_index, source_area);
int num = tile_index.X + tile_index.Y * this.NumTiles.X;
this.m_tiles_uvs[num] = new TextureInfo.CachedTileData
{
UV_00 = tRS.Point00,
UV_10 = tRS.Point10,
UV_01 = tRS.Point01,
UV_11 = tRS.Point11
};
}
}
}
