public Texture2DArray(int width, int height, params ResourceLocator[] textureLocators)
: base(TextureTarget.Texture2DArray, width, height, GetNextPowerOfTwo(textureLocators.Length))
{
_names = textureLocators;
_textures = new BitmapTexture2D[textureLocators.Length];
for (int i = 0; i < textureLocators.Length; ++i) {
_textures[i] = new BitmapTexture2D(Archive.Get<Bitmap>(_names[i]));
}
int tileLength = width * height;
_data = new uint[tileLength * Depth];
for (int i = 0; i < _textures.Length; ++i) {
Bitmap tile = _textures[i].Bitmap;
int xScale = tile.Width / width;
int yScale = tile.Height / height;
for (int x = 0; x < width; ++x) {
for (int y = 0; y < height; ++y) {
int tx = x * xScale;
int ty = y * yScale;
Color clr = tile.GetPixel(tx, ty);
_data[i * tileLength + x + y * width]
= (UInt32) (clr.R << 24 | clr.G << 16 | clr.B << 08 | clr.A << 00);
}
}
}
}
protected virtual void UpdateImage()
{
using (var ctx = Graphics.FromImage(BitmapTexture2D.Blank.Bitmap)) {
var size = ctx.MeasureString(Value, Font);
SubrectWidth = (float) Math.Ceiling(size.Width);
SubrectHeight = (float) Math.Ceiling(size.Height);
}
if (Texture.Bitmap.Width < SubrectWidth || Texture.Bitmap.Height < SubrectHeight) {
if (Texture != BitmapTexture2D.Blank) Texture.Dispose();
int newWidth = Math.Max((int) SubrectWidth, Texture.Bitmap.Width);
int newHeight = Math.Max((int) SubrectHeight, Texture.Bitmap.Height);
Texture = new BitmapTexture2D(MathHelper.NextPowerOfTwo(newWidth), MathHelper.NextPowerOfTwo(newHeight));
}
using (var ctx = Graphics.FromImage(Texture.Bitmap)) {
ctx.SmoothingMode = SmoothingMode.HighQuality;
ctx.Clear(Color.Transparent);
var path = new GraphicsPath();
path.AddString(Value, Font.FontFamily, (int) Font.Style,
ctx.DpiY * Font.Size / 72f, PointF.Empty, StringFormat.GenericDefault);
ctx.FillPath(_brush, path);
}
Texture.Invalidate();
}
/// <summary>
/// Static constructor for BitmapTexture2D. Creates the default texture.
/// </summary>
static BitmapTexture2D()
{
Bitmap blankBmp = new Bitmap(1, 1);
blankBmp.SetPixel(0, 0, Color.White);
Blank = new BitmapTexture2D(blankBmp);
}
public AnimatedSprite(BitmapTexture2D texture, int frameWidth, int frameHeight, double frameRate, float scale = 1.0f)
: base(texture, scale)
{
_frameWidth = frameWidth;
_frameHeight = frameHeight;
FrameRate = frameRate;
_startTime = 0;
_stopTime = 0;
SubrectSize = new Vector2(frameWidth, frameHeight);
FindFrameLocations();
StartFrame = 0;
FrameCount = _frameLocations.Length;
_lastFrame = -1;
}
/// <summary>
/// Static constructor for BitmapTexture2D. Creates the default texture.
/// </summary>
static BitmapTexture2D()
{
Bitmap blankBmp = new Bitmap(1, 1);
blankBmp.SetPixel(0, 0, Color.White);
Blank = new BitmapTexture2D(blankBmp);
}
public PixelFont(params String[] charMapLocator)
{
Texture = new BitmapTexture2D(Archive.Get<Bitmap>(charMapLocator));
CharSize = new Vector2(Texture.Width / 16, Texture.Height / 16);
}
public Sprite(BitmapTexture2D texture, float scale = 1.0f)
{
Texture = texture;
Position = new Vector2();
SubrectOffset = new Vector2(0, 0);
SubrectSize = new Vector2(Texture.Width, Texture.Height);
FlipHorizontal = false;
FlipVertical = false;
Rotation = 0;
UseCentreAsOrigin = false;
Colour = new Color4(1.0f, 1.0f, 1.0f, 1.0f);
Scale = new Vector2(scale, scale);
}
public Sprite(float width, float height, Color4 colour)
{
Texture = BitmapTexture2D.Blank;
Position = new Vector2();
Scale = new Vector2(width, height);
SubrectOffset = new Vector2(0, 0);
SubrectSize = new Vector2(Texture.Width, Texture.Height);
FlipHorizontal = false;
FlipVertical = false;
Rotation = 0;
UseCentreAsOrigin = false;
Colour = colour;
}
public FrameSprite(BitmapTexture2D texture, float scale = 1.0f)
: base(texture, scale)
{
_frameTopLeft = new Vector2();
_frameBottomRight = new Vector2();
}
