public GlyphBitmap(FTBitmap bitmap)
{
Pitch = bitmap.Pitch;
Rows = bitmap.Rows;
Width = bitmap.Width;
PixelMode = bitmap.PixelMode;
BufferData = Pitch == 0 ? new byte[0] : bitmap.BufferData;
}
public void Begin(SortMode sortMode = SortMode.Deferred, PixelMode colorMode = PixelMode.Normal, Shader shader = null, Transform transform = null)
{
if (hasBegun)
{
throw new Exception("A SpriteBatch has already begun.");
}
hasBegun = true;
this.sortMode = sortMode;
this.colorMode = colorMode;
this.shader = shader;
this.transform = transform == null ? new Transform() : transform;
}
public void End()
{
hasBegun = false;
if (batchItemCount == 0)
{
return;
}
int indexStart = 0;
switch (sortMode)
{
case SortMode.BackToFront:
Array.Sort(batchItemList, 0, batchItemCount);
break;
case SortMode.FrontToBack:
Array.Sort(batchItemList, 0, batchItemCount);
Array.Reverse(batchItemList);
indexStart = batchItemCapacity - batchItemCount;
break;
}
for (int i = indexStart; i < indexStart + batchItemCount; i++)
{
SpriteBatchItem item = batchItemList[i];
PixelMode oldMode = game.PixelMode;
game.PixelMode = colorMode;
Transform newTransform = transform.Copy();
if (item.Scale.X != 1 && item.Scale.Y != 1)
{
newTransform.Scale(item.Scale.X, item.Scale.Y);
}
if (item.Rotation != 0)
{
newTransform.Rotate(item.Rotation);
}
newTransform.Translate(item.Position.X, item.Position.Y);
Transform.DrawSprite(item.Sprite, newTransform, item.Color);
game.PixelMode = oldMode;
}
batchItemCount = 0;
}
/// <summary>
/// Initializes a new instance of the <see cref="CharacterBitmap"/> class from a data array.
/// </summary>
/// <param name="pixelMode">The data format of the bitmap data</param>
/// <param name="data">The bitmap data</param>
/// <param name="borderSize">The size of the border around the image</param>
/// <param name="width">The width of the bitmap </param>
/// <param name="rows">The height of the bitmap</param>
/// <param name="pitch">The pitch of the bitmap</param>
/// <param name="grayLevels">The number of gray levels of the bitmap</param>
public CharacterBitmap(IntPtr data, ref Int2 borderSize, int width, int rows, int pitch, int grayLevels, PixelMode pixelMode)
{
// add one empty border to each side of the bitmap
width += 2 * borderSize.X;
rows += 2 * borderSize.Y;
buffer = Utilities.AllocateMemory(width * rows, 1);
if (pixelMode == PixelMode.Mono)
CopyAndAddBordersFromMono(data, buffer, ref borderSize, width, rows, pitch);
else
CopyAndAddBordersFromGrays(data, buffer, ref borderSize, width, rows);
this.width = width;
this.rows = rows;
this.pitch = width;
this.grayLevels = grayLevels;
this.pixelMode = pixelMode;
}
/// <summary>
/// Initializes a new instance of the <see cref="CharacterBitmap"/> class from a data array.
/// </summary>
/// <param name="pixelMode">The data format of the bitmap data</param>
/// <param name="data">The bitmap data</param>
/// <param name="borderSize">The size of the border around the image</param>
/// <param name="width">The width of the bitmap </param>
/// <param name="rows">The height of the bitmap</param>
/// <param name="pitch">The pitch of the bitmap</param>
/// <param name="grayLevels">The number of gray levels of the bitmap</param>
public CharacterBitmap(IntPtr data, ref Int2 borderSize, int width, int rows, int pitch, int grayLevels, PixelMode pixelMode)
{
// add one empty border to each side of the bitmap
width += 2 * borderSize.X;
rows += 2 * borderSize.Y;
buffer = Utilities.AllocateMemory(width * rows, 1);
if (pixelMode == PixelMode.Mono)
{
CopyAndAddBordersFromMono(data, buffer, ref borderSize, width, rows, pitch);
}
else
{
CopyAndAddBordersFromGrays(data, buffer, ref borderSize, width, rows);
}
this.width = width;
this.rows = rows;
this.pitch = width;
this.grayLevels = grayLevels;
this.pixelMode = pixelMode;
}
public Pixel(byte red, byte green, byte blue, byte alpha = nDefaultAlpha)
{
n = 0; //Hack to fool the complier
r = red; g = green; b = blue; a = alpha;
Mode = PixelMode.NORMAL;
}
public Pixel(int p)
{
r = 0; g = 0; b = 0; a = 0; //Hack to fool the complier
n = p;
Mode = PixelMode.NORMAL;
}
