Java Code Examples for com.badlogic.gdx.graphics.Pixmap#fillRectangle()

/**
 * Renders a pixmap as a sheet with each pixel taking {@code cellsize} square pixels. Used to show
 * a more user-readable representation of the palette.
 */
public Texture render(int cellsize) {
  final int cells   = 16;
  final int size    = cells * cellsize;
  final int rows    = cells;
  final int columns = cells;

  Pixmap pixmap = new Pixmap(size, size, Pixmap.Format.RGBA8888);
  for (int r = 0, i = 0, x = 0, y = 0; r < rows; r++, x = 0, y += cellsize) {
    for (int c = 0; c < columns; c++, i++, x += cellsize) {
      pixmap.setColor(colors[i] | 0xFF); // Removes alpha transparency
      pixmap.fillRectangle(x, y, cellsize, cellsize);
    }
  }

  Texture texture = new Texture(pixmap);
  texture.setWrap(Texture.TextureWrap.ClampToEdge, Texture.TextureWrap.ClampToEdge);
  pixmap.dispose();
  return texture;
}
 

/** @param color the {@link Color} to fade to
 * @param interpolation the {@link Interpolation} method */
public ColorFadeTransition (Color color, Interpolation interpolation) {
	this.color = new Color(Color.WHITE);
	this.interpolation = interpolation;

	texture = new Texture(1, 1, Format.RGBA8888);
	Pixmap pixmap = new Pixmap(1, 1, Format.RGBA8888);
	pixmap.setColor(color);
	pixmap.fillRectangle(0, 0, 1, 1);
	texture.draw(pixmap, 0, 0);
}
 

private static void setupPixmap(Pixmap p, int i, Color c) {
  p.setColor(c);

  if ((i & AmbientOcclusion.A) == AmbientOcclusion.A) p.fillRectangle(0, 0, AmbientOcclusion.INDIVIDUAL_SIZE, AmbientOcclusion.INDIVIDUAL_SIZE);
  if ((i & AmbientOcclusion.B) == AmbientOcclusion.B) p.fillRectangle(AmbientOcclusion.INDIVIDUAL_SIZE, 0, AmbientOcclusion.INDIVIDUAL_SIZE, AmbientOcclusion.INDIVIDUAL_SIZE);
  if ((i & AmbientOcclusion.C) == AmbientOcclusion.C) p.fillRectangle(AmbientOcclusion.INDIVIDUAL_SIZE * 2, 0, AmbientOcclusion.INDIVIDUAL_SIZE, AmbientOcclusion.INDIVIDUAL_SIZE);

  if ((i & AmbientOcclusion.D) == AmbientOcclusion.D) p.fillRectangle(0, AmbientOcclusion.INDIVIDUAL_SIZE, AmbientOcclusion.INDIVIDUAL_SIZE, AmbientOcclusion.INDIVIDUAL_SIZE);
  if ((i & AmbientOcclusion.E) == AmbientOcclusion.E) p.fillRectangle(AmbientOcclusion.INDIVIDUAL_SIZE * 2, AmbientOcclusion.INDIVIDUAL_SIZE, AmbientOcclusion.INDIVIDUAL_SIZE, AmbientOcclusion.INDIVIDUAL_SIZE);

  if ((i & AmbientOcclusion.F) == AmbientOcclusion.F) p.fillRectangle(0, AmbientOcclusion.INDIVIDUAL_SIZE * 2, AmbientOcclusion.INDIVIDUAL_SIZE, AmbientOcclusion.INDIVIDUAL_SIZE);
  if ((i & AmbientOcclusion.G) == AmbientOcclusion.G) p.fillRectangle(AmbientOcclusion.INDIVIDUAL_SIZE, AmbientOcclusion.INDIVIDUAL_SIZE * 2, AmbientOcclusion.INDIVIDUAL_SIZE, AmbientOcclusion.INDIVIDUAL_SIZE);
  if ((i & AmbientOcclusion.H) == AmbientOcclusion.H) p.fillRectangle(AmbientOcclusion.INDIVIDUAL_SIZE * 2, AmbientOcclusion.INDIVIDUAL_SIZE * 2, AmbientOcclusion.INDIVIDUAL_SIZE, AmbientOcclusion.INDIVIDUAL_SIZE);
}
 

/**
 * Returns a filled rectangular texture for the provided {@link LibgdxColor}
 *
 * @param color
 *            The {@link LibgdxColor} to fetch a texture of
 * @return A new {@link Texture} if this is first time it has been
 *         requested, otherwise it will return a cached instance of the
 *         {@link Texture} for the given {@link LibgdxColor}
 */
public Texture getFilledRectangleTexture(LibgdxColor color) {
	int bits = color.color.toIntBits();
	if (!filledRectangleTextures.containsKey(bits)) {
		Pixmap pixmap = new Pixmap(1, 1, Pixmap.Format.RGBA8888);
		pixmap.setColor(color.color);
		pixmap.fillRectangle(0, 0, 1, 1);
		filledRectangleTextures.put(bits, new Texture(pixmap));
		pixmap.dispose();
	}
	return filledRectangleTextures.get(bits);
}
 

public void clear() {
    Pixmap pixmap = getPixmap();
    pixmap.setColor(0, 0, 0, 0);
    pixmap.fillRectangle(0, 0, pixmap.getWidth(), pixmap.getHeight());
    updateTexture();
}
 

private void fillLeft( Pixmap fog, int x, int y, int color){
	fog.setColor((color << 8) | (color >>> 24));
	fog.fillRectangle(x * PIX_PER_TILE, y*PIX_PER_TILE, PIX_PER_TILE/2, PIX_PER_TILE);
}
 

private void fillRight( Pixmap fog, int x, int y, int color){
	fog.setColor((color << 8) | (color >>> 24));
	fog.fillRectangle(x * PIX_PER_TILE + PIX_PER_TILE/2, y*PIX_PER_TILE, PIX_PER_TILE/2, PIX_PER_TILE);
}
 

private void fillCell( Pixmap fog, int x, int y, int color){
	fog.setColor((color << 8) | (color >>> 24));
	fog.fillRectangle(x * PIX_PER_TILE, y*PIX_PER_TILE, PIX_PER_TILE, PIX_PER_TILE);
}